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Machine Learning Aided Simulation of Gas Distribution Systems Operating under any Vacuum Conditions
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2025
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S. Misdanitis
Nikos Vasileiadis
Dimitris Valougeorgis
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Sensitivity analysis of the Cercignani - Lampis accommodation coefficients in prototype rarefied gas flow and heat transfer problems via the Monte Carlo method
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2024
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Thanasis Basdanis
Giorgos Tatsios
Dimitris Valougeorgis
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Correction: Computation of flow rates in rarefied gas flow through circular tubes via machine learning techniques
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2024
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Filippos Sofos
C.D. Dritselis
S. Misdanitis
Theodoros E. Karakasidis
Dimitris Valougeorgis
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PDF
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Viscous and thermal velocity slip coefficients via the linearized Boltzmann equation with ab initio potential
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2023
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Thanasis Basdanis
Dimitris Valougeorgis
Felix Sharipov
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Isothermal pressure driven gas microflows in tapered microchannels with circular cross section: numerical and experimental investigations
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2023
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Dingdong Zhang
Franz Schweizer
Guillermo López Quesada
Samuel Bergdolt
Stefan Hengsbach
Klaus J. Bade
Dimitris Valougeorgis
Bertrand Tondu
Marcos Rojas-Cárdenas
Stéphane Colin
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+
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Oscillatory Rarefied Gas Flows in Long Capillaries
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2023
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Alexandros Tsimpoukis
Nikos Vasileiadis
Giorgos Tatsios
Dimitris Valougeorgis
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Gas-surface interaction in rarefied gas flows through long capillaries via the linearized Boltzmann equation with various boundary conditions
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2022
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Thanasis Basdanis
Giorgos Tatsios
Dimitris Valougeorgis
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Linear harmonic oscillatory rarefied gas flow with arbitrary frequency in comb finger blocks
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2021
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Alexandros Tsimpoukis
Dimitris Valougeorgis
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+
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Oscillatory pressure-driven rarefied binary gas mixture flow between parallel plates
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2021
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Alexandros Tsimpoukis
Steryios Naris
Dimitris Valougeorgis
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Pressure and temperature driven fully-developed rarefied gas flow in a channel with uniform injection/suction through its permeable walls
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2021
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Nikos Vasileiadis
Giorgos Tatsios
Dimitris Valougeorgis
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The Half-Range Moment Method in Harmonically Oscillating Rarefied Gas Flows
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2021
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Giorgos Tatsios
Alexandros Tsimpoukis
Dimitris Valougeorgis
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Thermally driven pumps and diodes in multistage assemblies consisting of microchannels with converging, diverging and uniform rectangular cross sections
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2020
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Guillermo López Quesada
Giorgos Tatsios
Dimitris Valougeorgis
Marcos Rojas-Cárdenas
Lucien Baldas
Christine Barrot-Lattes
Stéphane Colin
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+
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Uncertainty analysis of computed flow rates and pressure differences in rarefied pressure and temperature driven gas flows through long capillaries
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2019
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Giorgos Tatsios
Dimitris Valougeorgis
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Nonlinear oscillatory fully-developed rarefied gas flow in plane geometry
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2019
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Alexandros Tsimpoukis
Nikos Vasileiadis
Giorgos Tatsios
Dimitris Valougeorgis
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PDF
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Design Guidelines for Thermally Driven Micropumps of Different Architectures Based on Target Applications via Kinetic Modeling and Simulations
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2019
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Guillermo López Quesada
Giorgos Tatsios
Dimitris Valougeorgis
Marcos Rojas-Cárdenas
Lucien Baldas
Christine Barrot-Lattes
Stéphane Colin
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PDF
Chat
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Gas Mixing and Final Mixture Composition Control in Simple Geometry Micro-mixers via DSMC Analysis
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2019
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Stavros Meskos
Stefan Stefanov
Dimitris Valougeorgis
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PDF
Chat
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DSMC calculations of binary gas mixing in simple micro-sized configurations
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2019
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Stavros Meskos
Stefan Stefanov
Dimitris Valougeorgis
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PDF
Chat
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Computation of the effective area and associated uncertainties of non-rotating piston gauges FPG and FRS
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2018
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Steryios Naris
Nikos Vasileiadis
Dimitris Valougeorgis
Ahmed Hashad
Wladimir Sabuga
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Reconsideration of the implicit boundary conditions in pressure driven rarefied gas flows through capillaries
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2018
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Giorgos Tatsios
Dimitris Valougeorgis
Stefan Stefanov
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PDF
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Proposal of a novel Knudsen pump design benefitting from drilling and 3D printing techniques in low conductivity materials
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2018
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Guillermo López Quesada
Giorgos Tatsios
Stéphane Colin
Dimitris Valougeorgis
Lucien Baldas
Christine Barrot-Lattes
Marcos Rojas-Cárdenas
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+
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Pulsatile pressure driven rarefied gas flow in long rectangular ducts
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2018
|
Alexandros Tsimpoukis
Dimitris Valougeorgis
|
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PDF
Chat
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Pumping effect due to temperature gradients imposed in a multistage assembly consisting of long tapered orthogonal channels
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2018
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Guillermo López Quesada
Giorgos Tatsios
Marcos Rojas-Cárdenas
Lucien Baldas
Christine Barrot-Lattes
Stéphane Colin
Dimitris Valougeorgis
|
+
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Rarefied isothermal gas flow in a long circular tube due to oscillating pressure gradient
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2017
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Alexandros Tsimpoukis
Dimitris Valougeorgis
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+
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Conductive heat transfer in rarefied binary gas mixtures confined between parallel plates based on kinetic modeling
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2017
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Christos Tantos
Dimitris Valougeorgis
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+
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Editorial for the special issue on non-equilibrium gas flows
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2017
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Ajh Arjan Frijns
Dimitris Valougeorgis
Stéphane Colin
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+
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Computational investigation and parametrization of the pumping effect in temperature-driven flows through long tapered channels
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2017
|
Giorgos Tatsios
Guillermo López Quesada
Marcos Rojas-Cárdenas
Lucien Baldas
Stéphane Colin
Dimitris Valougeorgis
|
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PDF
Chat
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Time-dependent conductive heat transfer in rarefied polyatomic gases confined between parallel plates
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2017
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Alexandros Tsimpoukis
Christos Tantos
Dimitris Valougeorgis
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PDF
Chat
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Parametric study on propulsion performance of microtubes
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2017
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Ch. Tantos
Dimitris Valougeorgis
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+
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Reviewing the early stages of a Knudsen pump design: modeling and manufacturing
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2017
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Guillermo López Quesada
Giorgos Tatsios
Stéphane Colin
Dimitris Valougeorgis
Lucien Baldas
Marcos Rojas-Cárdenas
|
+
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Validity range of linear kinetic modeling in rarefied pressure driven single gas flows through circular capillaries
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2016
|
Dimitris Valougeorgis
Nikos Vasileiadis
В. А. Титарев
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PDF
Chat
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Effect of vibrational degrees of freedom on the heat transfer in polyatomic gases confined between parallel plates
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2016
|
Christos Tantos
Gian Pietro Ghiroldi
Dimitris Valougeorgis
Aldo Frezzotti
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+
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Analysis of gas separation, conductance and equivalent single gas approach for binary gas mixture flow expansion through tubes of various lengths into vacuum
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2016
|
Dimitris Valougeorgis
Manuel Vargas
Steryios Naris
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Modeling of complex gas distribution systems operating under any vacuum conditions: Simulations of the ITER divertor pumping system
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2016
|
Nikos Vasileiadis
Giorgos Tatsios
S. Misdanitis
Dimitris Valougeorgis
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Gas flow towards an adsorbing planar wall subject to partial gas-surface thermal accommodation
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2015
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Christos Tantos
Steryios Naris
Dimitris Valougeorgis
|
+
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Nonequilibrium Gas Flow and Heat Transfer in a Heated Square Microcavity
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2015
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Giorgos Tatsios
Manuel Vargas
Stefan Stefanov
Dimitris Valougeorgis
|
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Predicting the Knudsen paradox in long capillaries by decomposing the flow into ballistic and collision parts
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2015
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Giorgos Tatsios
Stefan Stefanov
Dimitris Valougeorgis
|
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PDF
Chat
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Conductive heat transfer in rarefied polyatomic gases confined between parallel plates via various kinetic models and the DSMC method
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2015
|
Christos Tantos
Dimitris Valougeorgis
Aldo Frezzotti
|
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PDF
Chat
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Conductive heat transfer in a rarefied polyatomic gas confined between coaxial cylinders
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2014
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Christos Tantos
Dimitris Valougeorgis
Marco Pannuzzo
Aldo Frezzotti
Gian Luca Morini
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+
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Time-dependent rarefied gas flow of single gases and binary gas mixtures into vacuum
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2014
|
Manuel Vargas
Steryios Naris
Dimitris Valougeorgis
Sarantis Pantazis
Karl Jousten
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Rarefied gas flow in a rectangular enclosure induced by non-isothermal walls
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2014
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Manuel Vargas
Giorgos Tatsios
Dimitris Valougeorgis
Stefan Stefanov
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+
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Kinetic modeling of a tapered Holweck pump
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2014
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Steryios Naris
Christos Tantos
Dimitris Valougeorgis
|
+
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RAREFIED GAS FLOW AND HEAT TRANSFER IN A MICROCAVITY HEATED BY A WALL HEAT FLUX
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2014
|
Giorgos Tatsios
Dimitris Valougeorgis
Stefan Stefanov
|
+
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Non-equilibrium gas flow and heat transfer in a bottom heated square microcavity
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2014
|
Giorgos Tatsios
M Vargas
S. R. Stefanov
Dimitris Valougeorgis
th Micro
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+
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Heat Transfer Through a Rarefied Polyatomic Gas Confined Between Parallel Plates
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2014
|
Christos Tantos
Dimitris Valougeorgis
Marco Pannuzzo
Aldo Frezzotti
|
+
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Hybrid modeling of time-dependent rarefied gas expansion
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2013
|
Manuel Vargas
Steryios Naris
Dimitris Valougeorgis
Sarantis Pantazis
Karl Jousten
|
+
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End corrections for rarefied gas flows through circular tubes of finite length
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2013
|
Sarantis Pantazis
Dimitris Valougeorgis
Felix Sharipov
|
+
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Modeling of ITER related vacuum gas pumping distribution systems
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2013
|
S. Misdanitis
Dimitris Valougeorgis
|
+
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Nonlinear vacuum gas flow through a short tube due to pressure and temperature gradients
|
2013
|
Sarantis Pantazis
Steryios Naris
Christos Tantos
Dimitris Valougeorgis
Julien André
F. Millet
Jean Paul Perin
|
+
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End corrections for rarefied gas flows through capillaries of finite length
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2013
|
Sarantis Pantazis
Dimitris Valougeorgis
Felix Sharipov
|
+
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Rarefied gas flow through a cylindrical tube due to a small pressure difference
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2012
|
Sarantis Pantazis
Dimitris Valougeorgis
|
+
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Rarefied gas mixture flow between plates of arbitrary length due to small pressure difference
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2012
|
Christos Tantos
Steryios Naris
Dimitris Valougeorgis
|
+
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Flow rate measurements of binary gas mixtures through long trapezoidal microchannels
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2012
|
Lajos Szalmás
Stéphane Colin
Dimitris Valougeorgis
|
+
PDF
Chat
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Oscillatory heating in a microchannel at arbitrary oscillation frequency in the whole range of the Knudsen number
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2012
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O Buchina
Dimitris Valougeorgis
|
+
PDF
Chat
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Design of micro distribution systems consisting of long channels with arbitrary cross sections
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2012
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S. Misdanitis
Dimitris Valougeorgis
|
+
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Experimental analysis of heat transfer between a heated wire and a rarefied gas in an annular gap with high diameter ratio
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2012
|
Habib Chalabi
O Buchina
Luca Saraceno
Marco Lorenzini
Dimitris Valougeorgis
Gian Luca Morini
|
+
PDF
Chat
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Design and optimization of a Holweck pump via linear kinetic theory
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2012
|
Steryios Naris
Eirini Koutandou
Dimitris Valougeorgis
|
+
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Pressure driven rarefied gas flow through a slit and an orifice
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2012
|
S. Misdanitis
Sarantis Pantazis
Dimitris Valougeorgis
|
+
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Design of steady-state isothermal gas distribution systems consisting of long tubes in the whole range of the Knudsen number
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2011
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S. Misdanitis
Dimitris Valougeorgis
|
+
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Gas-surface scattering effect on vacuum gas flows through rectangular channels
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2011
|
Sarantis Pantazis
S. Varoutis
V. Hauer
C. Day
Dimitris Valougeorgis
|
+
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Unsteady vacuum gas flow in cylindrical tubes
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2011
|
J. Lihnaropoulos
Dimitris Valougeorgis
|
+
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Pressure- and Temperature-Driven Flow Through Triangular and Trapezoidal Microchannels
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2011
|
Konstantinos Ritos
Yiannis Lihnaropoulos
Stergios Naris
Dimitris Valougeorgis
|
+
PDF
Chat
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Flow rate measurement of rarefied binary gases in long rectangular microchannels
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2011
|
Lajos Szalmás
Stéphane Colin
Dimitris Valougeorgis
|
+
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Gas flow through a micro-orifice due to small pressure difference
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2011
|
Sarantis Pantazis
Dimitris Valougeorgis
rd Micro
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+
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On the Effect of the Boundary Conditions and the Collision Model on Rarefied Gas Flows
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2011
|
M Vargas
Stefan Stefanov
Dimitris Valougeorgis
|
+
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Efficient Simulation of Rarefied Gas Flows Through Tubes of Finite Length Based on Kinetic Model Equations
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2011
|
Sarantis Pantazis
Dimitris Valougeorgis
|
+
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DSMC Simulation of Pressure Driven Binary Rarefied Gas Flows Through Short Microtubes
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2011
|
Lajos Szalmás
Dimitris Valougeorgis
Stéphane Colin
|
+
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Transient micro heat transfer in a gas confined between parallel plates due to a sudden increase of the wall temperature
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2011
|
O Buchina
M Vargas
Dimitris Valougeorgis
Stefan Stefanov
rd Micro
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+
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Design of gas micro distribution systems consisting of long tubes
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2011
|
S. Misdanitis
Dimitris Valougeorgis
rd Micro
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+
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Flow rate measurement of binary gases through long rectangular microchannels
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2011
|
Lajos Szalmás
Dimitris Valougeorgis
Stéphane Colin
|
+
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Experimental and numerical investigation in flow configurations related to the vacuum systems of fusion reactors
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2010
|
S. Varoutis
V. Hauer
C. Day
Sarantis Pantazis
Dimitris Valougeorgis
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+
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Heat transfer through rarefied gases between coaxial cylindrical surfaces with arbitrary temperature difference
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2010
|
Sarantis Pantazis
Dimitris Valougeorgis
|
+
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Comparative study between computational and experimental results for binary rarefied gas flows through long microchannels
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2010
|
Lajos Szalmás
Jeerasak Pitakarnnop
Sandrine Geoffroy
Stéphane Colin
Dimitris Valougeorgis
|
+
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A fast iterative model for discrete velocity calculations on triangular grids
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2010
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Lajos Szalmás
Dimitris Valougeorgis
|
+
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Rarefied gas flow of binary mixtures through long channels with triangular and trapezoidal cross sections
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2010
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Lajos Szalmás
Dimitris Valougeorgis
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+
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Simulation of Gaseous Microscale Transport Phenomena via Kinetic Theory
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2010
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Sarantis Pantazis
Dimitris Valougeorgis
|
+
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Experimental and numerical investigation of vacuum gas flows through tubes with sudden expansion of contraction
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2010
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S. Varoutis
Sarantis Pantazis
Th. Giegerich
C. Day
Dimitris Valougeorgis
|
+
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Recent developments in vacuum flow modelling
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2010
|
C. Day
V. Hauer
Xilian Luo
Felix Sharipov
S. Varoutis
Dimitris Valougeorgis
|
+
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Computational and experimental investigation of binary gas flows through rectangular microchannels
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2010
|
Lajos Szalmás
Jeerasak Pitakarnnop
Sandrine Geoffroy
Stéphane Colin
Dimitris Valougeorgis
|
+
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Simulation of gas flow through tubes of finite length over the whole range of rarefaction for various pressure drop ratios
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2009
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S. Varoutis
Dimitris Valougeorgis
Felix Sharipov
|
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PDF
Chat
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A novel experimental setup for gas microflows
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2009
|
Jeerasak Pitakarnnop
S. Varoutis
Dimitris Valougeorgis
Sandrine Geoffroy
Lucien Baldas
Stéphane Colin
|
+
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Study of the thermomolecular pressure difference phenomenon in thermal creep flows through microchannels of triangular and trapezoidal cross sections
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2009
|
Konstantinos Ritos
Yiannis Lihnaropoulos
Steryios Naris
Dimitris Valougeorgis
nd Micro
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+
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THE CERCIGNANI-LAMPIS BOUNDARY CONDITIONS IN RECTANGULAR MICRO-CHANNEL FLOWS
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2009
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Sarantis Pantazis
Dimitris Valougeorgis
|
+
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Flow of gas mixtures through rectangular microchannels in slip flow and early transition regimes
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2009
|
Jeerasak Pitakarnnop
S. Misdanitis
Dimitris Valougeorgis
Stéphane Colin
Lucien Baldas
Sandrine Geoffroy
|
+
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An investigation of gas mixture flows through rectangular microchannels
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2009
|
Jeerasak Pitakarnnop
Stéphane Colin
Sandrine Geoffroy
Lucien Baldas
Stéphane Orieux
S. Misdanitis
Dimitris Valougeorgis
|
+
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Estimation of the Poiseuille Number in Gas Flows Through Rectangular Nano- and Micro-channels in the Whole Range of the Knudsen Number
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2009
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S. Varoutis
Dimitris Valougeorgis
|
+
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Computational and experimental study of gas flows through long channels of various cross sections in the whole range of the Knudsen number
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2008
|
S. Varoutis
Steryios Naris
V. Hauer
C. Day
Dimitris Valougeorgis
|
+
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Application of the integro-moment method to steady-state two-dimensional rarefied gas flows subject to boundary induced discontinuities
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2008
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S. Varoutis
Dimitris Valougeorgis
Felix Sharipov
|
+
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Rarefied gas flow in a triangular duct based on a boundary fitted lattice
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2008
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Steryios Naris
Dimitris Valougeorgis
|
+
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Rarefied gas flow through short tubes into vacuum
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2008
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S. Varoutis
Dimitris Valougeorgis
Oleg Sazhin
Felix Sharipov
|
+
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Rarefied Gas Flow through Tubes of Finite Length
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2008
|
S. Varoutis
Dimitris Valougeorgis
Felix Sharipov
Takashi Abe
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+
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Couette Flow With Heat Transfer in the Whole Range of the Knudsen Number
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2008
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S. Misdanitis
Dimitris Valougeorgis
|
+
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A study of flows in triangular and trapezoidal channels under low, medium and high vacuum conditions
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2008
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S. Varoutis
Steryios Naris
V. Hauer
C. Day
Dimitris Valougeorgis
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+
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Rarefied gas flow in concentric annular tube: Estimation of the Poiseuille number and the exact hydraulic diameter
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2007
|
G. Breyiannis
S. Varoutis
Dimitris Valougeorgis
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+
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Formulation and Stability Analysis of Rapidly Convergent Iteration Schemes for the 2‐D Linearized BGK Equation
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2007
|
J. Lihnaropoulos
Steryios Naris
Dimitris Valougeorgis
|
+
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The friction factor of a rarefied gas flow in a circular tube
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2007
|
Dimitris Valougeorgis
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+
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Boundary-driven nonequilibrium gas flow in a grooved channel via kinetic theory
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2007
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Steryios Naris
Dimitris Valougeorgis
|
+
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Computational and experimental investigation of flows in long channels of various cross sections under low, medium and high vacuum conditions
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2007
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S. Varoutis
Dimitris Valougeorgis
C. Day
|
+
PDF
Chat
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Shear Driven Micro-Flows of Gaseous Mixtures
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2006
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Stergios Naris
Dimitris Valougeorgis
|
+
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Gas Flow in a Grooved Channel Due to Pressure and Temperature Gradients
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2006
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Steryios Naris
Dimitris Valougeorgis
|
+
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RESULTS ON THE VISCOUS SLIP COEFFICIENT FOR BINARY GAS MIXTURES
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2006
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French Title
Dimitris Valougeorgis
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+
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Development of a simulation code for ITER vacuum flows
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2006
|
C. Day
V. Hauer
G. Class
Dimitris Valougeorgis
M. Wykes
|
+
PDF
Chat
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Flow of gaseous mixtures through rectangular microchannels driven by pressure, temperature, and concentration gradients
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2005
|
Steryios Naris
Dimitris Valougeorgis
Denize Kalempa
Felix Sharipov
|
+
PDF
Chat
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The driven cavity flow over the whole range of the Knudsen number
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2005
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Stergios Naris
Dimitris Valougeorgis
|
+
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A Fast Iterative Synthetic Method for Discrete Velocity Calculations
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2005
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Dimitris Valougeorgis
|
+
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Shear driven micro-flows of gaseous mixtures [MEMS]
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2004
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Dimitris Valougeorgis
Steryios Naris
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+
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Lattice kinetic simulations in three-dimensional magnetohydrodynamics
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2004
|
G. Breyiannis
Dimitris Valougeorgis
|
+
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The McCormack model: channel flow of a binary gas mixture driven by temperature, pressure and density gradients
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2004
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C. E. Siewert
Dimitris Valougeorgis
|
+
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Discrete velocity modelling of gaseous mixture flows in MEMS
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2004
|
Steryios Naris
Dimitris Valougeorgis
Felix Sharipov
Denize Kalempa
|
+
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Gaseous mixture flow between two parallel plates in the whole range of the gas rarefaction
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2004
|
Steryios Naris
Dimitris Valougeorgis
Denize Kalempa
Felix Sharipov
|
+
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Concise and accurate solutions to half-space binary-gas flow problems defined by the McCormack model and specular-diffuse wall conditions
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2004
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C. E. Siewert
Dimitris Valougeorgis
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+
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An analytical solution of the S-model kinetic equations
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2003
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Dimitris Valougeorgis
|
+
PDF
Chat
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Acceleration Schemes of the Discrete Velocity Method: Gaseous Flows in Rectangular Microchannels
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2003
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Dimitris Valougeorgis
Steryios Naris
|
+
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An analytical discrete-ordinates solution of the S-model kinetic equations for flow in a cylindrical tube
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2002
|
C. E. Siewert
Dimitris Valougeorgis
|
+
PDF
Chat
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The temperature-jump problem for a mixture of two gases
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2001
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C. E. Siewert
Dimitris Valougeorgis
|
+
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Boundary Treatment of the Diffusion Synthetic Acceleration Method for Fixed-Source Discrete-Ordinates Problems in<i>x-y</i>Geometry
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1988
|
Dimitris Valougeorgis
|
+
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Stability Analysis of Synthetic Acceleration Methods with Anisotropic Scattering
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1988
|
Dimitris Valougeorgis
Michael D. Williams
Edward W. Larsen
|
+
PDF
Chat
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Couette flow of a binary gas mixture
|
1988
|
Dimitris Valougeorgis
|
+
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A concise solution for shear flow problems in cylindrical geometry
|
1986
|
Dimitris Valougeorgis
|
+
PDF
Chat
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Exact numerical results for Poiseuille and thermal creep flow in a cylindrical tube
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1986
|
Dimitris Valougeorgis
J. R. Thomas
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+
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The F<sub>N</sub>-method in kinetic theory: II. Heat transfer between parallel plates
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1985
|
Dimitris Valougeorgis
J. R. Thomas
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+
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Spectroscopic measurement of nitric oxide in a diffusion flame
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1982
|
Dimitris Valougeorgis
|