Direct simulation Monte Carlo of gaseous flow in micro-channel
Conference
·
OSTI ID:20002419
The paper presents numerical results for two-dimensional flow characteristics in micro-channel. The numerical methodology is based on Direct Simulation Monte Carlo (DSMC). In this method, the molecules are sampled by using probability function and a random number generator. The model is validated by comparing the friction factor, slip velocity, and pressure distribution along the channel for the case of low Knudsen number (Kn) where exact analytical results are available. The method is used to obtain velocity profile, pressure distribution and friction factor for a range of Kn in the transition and slip flow regimes and is compared with available experimental results.
- Research Organization:
- Naval Undersea Warfare Center, Newport, RI (US)
- OSTI ID:
- 20002419
- Report Number(s):
- CONF-990805--
- Country of Publication:
- United States
- Language:
- English
Similar Records
Velocity-Space Hybridization of Direct Simulation Monte Carlo and a Quasi-Particle Boltzmann Solver
Thermal radiation and the thermal management of micro-devices via gaseous flows
Velocity Measurements in Channel Gas Flows in the Slip Regime by means of Molecular Tagging Velocimetry
Journal Article
·
Fri May 21 00:00:00 EDT 2021
· Journal of Thermophysics and Heat Transfer (Online)
·
OSTI ID:1765750
Thermal radiation and the thermal management of micro-devices via gaseous flows
Conference
·
Mon Dec 30 23:00:00 EST 1996
·
OSTI ID:483912
Velocity Measurements in Channel Gas Flows in the Slip Regime by means of Molecular Tagging Velocimetry
Journal Article
·
Thu Apr 02 00:00:00 EDT 2020
· Micromachines
·
OSTI ID:1648101