Applications of new boundary conditions for the Boltzmann equation derived from a kinetic model of gas-surface interaction

New boundary conditions for the Boltzmann equation proposed recently by the authors based on a kinetic model of gas-surface interactions are applied to three basic problems of a rarefied gas between two parallel plates: the heat-transfer between the plates, plane Couette flow, and plane Poiseuille flow driven by an external force. The results are compared with those based on the conventional Maxwell-type condition including the diffuse reflection. The effects of parameters characterizing gas-surface interactions in the above basic problems are clarified.

Authors

Institutions

Publication Details

Journal
Physical Review Fluids
Published
2025-05-14
DOI
https://doi.org/10.1103/physrevfluids.10.053401
Primary Topic
Gas Dynamics and Kinetic Theory
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Applications of new boundary conditions for the Boltzmann equation derived from a kinetic model of gas-surface interaction

Shingo Kosuge, François Golse, Vincent Giovangigli∥, Kazuo Aoki
Physical Review Fluids
Gas Dynamics and Kinetic Theory
article

Applications of new boundary conditions for the Boltzmann equation derived from a kinetic model of gas-surface interaction

Shingo Kosuge, François Golse, Vincent Giovangigli∥, Kazuo Aoki
article en

Abstract

New boundary conditions for the Boltzmann equation proposed recently by the authors based on a kinetic model of gas-surface interactions are applied to three basic problems of a rarefied gas between two parallel plates: the heat-transfer between the plates, plane Couette flow, and plane Poiseuille flow driven by an external force. The results are compared with those based on the conventional Maxwell-type condition including the diffuse reflection. The effects of parameters characterizing gas-surface interactions in the above basic problems are clarified.

Physical Review FluidsVol. 10(5)
École Polytechnique (FR), Kyoto University (JP), National Cheng Kung University (TW)
Openalex Percentile: Top 85%
Gas Dynamics and Kinetic Theory
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.

Applications of new boundary conditions for the Boltzmann equation derived from a kinetic model of gas-surface interaction — Shingo Kosuge, François Golse, et al. · Physical Review Fluids (2025) | TGRS Research Map | TGRS