Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows

Mehrdad Raisee; Mahmood Mohammadi Shad; Seyyed Mostafa Hosseinalipoor; Samaneh Farokhirad

doi:10.1115/ICNMM2009-82199

Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows

Mehrdad Raisee, Mahmood Mohammadi Shad, Seyyed Mostafa Hosseinalipoor, Samaneh Farokhirad

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, the fluid flow and heat transfer characteristics of two-dimensional micro/nanochannel flows are examined. The Direct Simulation Monte Carlo (DSMC) method for molecular gas dynamics is utilized to simulate the gas flows through two-dimensional micro/nanochannel. The collision process has been treated in a statistical way using the no-time-counter (NTC) scheme and the variable hard sphere (VHS) model has been employed to simulate the collision from the kinetic viewpoint. Results revealed that the temperature and velocity distributions have an unequalled behavior and may have a significant effect on the advancement and the design of MEMS and NEMS.

Original language	English (US)
Title of host publication	Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009
Pages	873-880
Number of pages	8
Edition	PART B
DOIs	https://doi.org/10.1115/ICNMM2009-82199
State	Published - 2009
Externally published	Yes
Event	7th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2009 - Pohang, Korea, Republic of Duration: Jun 22 2009 → Jun 24 2009

Publication series

Name	Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009
Number	PART B

Conference

Conference	7th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2009
Country/Territory	Korea, Republic of
City	Pohang
Period	6/22/09 → 6/24/09

All Science Journal Classification (ASJC) codes

Fluid Flow and Transfer Processes
Mechanical Engineering

Access to Document

10.1115/ICNMM2009-82199

Cite this

Raisee, M., Shad, M. M., Hosseinalipoor, S. M., & Farokhirad, S. (2009). Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows. In Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009 (PART B ed., pp. 873-880). (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; No. PART B). https://doi.org/10.1115/ICNMM2009-82199

Raisee, Mehrdad ; Shad, Mahmood Mohammadi ; Hosseinalipoor, Seyyed Mostafa et al. / Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows. Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B. ed. 2009. pp. 873-880 (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; PART B).

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title = "Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows",

abstract = "In this paper, the fluid flow and heat transfer characteristics of two-dimensional micro/nanochannel flows are examined. The Direct Simulation Monte Carlo (DSMC) method for molecular gas dynamics is utilized to simulate the gas flows through two-dimensional micro/nanochannel. The collision process has been treated in a statistical way using the no-time-counter (NTC) scheme and the variable hard sphere (VHS) model has been employed to simulate the collision from the kinetic viewpoint. Results revealed that the temperature and velocity distributions have an unequalled behavior and may have a significant effect on the advancement and the design of MEMS and NEMS.",

author = "Mehrdad Raisee and Shad, {Mahmood Mohammadi} and Hosseinalipoor, {Seyyed Mostafa} and Samaneh Farokhirad",

year = "2009",

doi = "10.1115/ICNMM2009-82199",

language = "English (US)",

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series = "Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009",

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booktitle = "Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009",

edition = "PART B",

note = "7th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2009 ; Conference date: 22-06-2009 Through 24-06-2009",

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Raisee, M, Shad, MM, Hosseinalipoor, SM & Farokhirad, S 2009, Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows. in Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B edn, Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009, no. PART B, pp. 873-880, 7th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2009, Pohang, Korea, Republic of, 6/22/09. https://doi.org/10.1115/ICNMM2009-82199

Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows. / Raisee, Mehrdad; Shad, Mahmood Mohammadi; Hosseinalipoor, Seyyed Mostafa et al.
Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B. ed. 2009. p. 873-880 (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; No. PART B).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows

AU - Raisee, Mehrdad

AU - Shad, Mahmood Mohammadi

AU - Hosseinalipoor, Seyyed Mostafa

AU - Farokhirad, Samaneh

PY - 2009

Y1 - 2009

N2 - In this paper, the fluid flow and heat transfer characteristics of two-dimensional micro/nanochannel flows are examined. The Direct Simulation Monte Carlo (DSMC) method for molecular gas dynamics is utilized to simulate the gas flows through two-dimensional micro/nanochannel. The collision process has been treated in a statistical way using the no-time-counter (NTC) scheme and the variable hard sphere (VHS) model has been employed to simulate the collision from the kinetic viewpoint. Results revealed that the temperature and velocity distributions have an unequalled behavior and may have a significant effect on the advancement and the design of MEMS and NEMS.

AB - In this paper, the fluid flow and heat transfer characteristics of two-dimensional micro/nanochannel flows are examined. The Direct Simulation Monte Carlo (DSMC) method for molecular gas dynamics is utilized to simulate the gas flows through two-dimensional micro/nanochannel. The collision process has been treated in a statistical way using the no-time-counter (NTC) scheme and the variable hard sphere (VHS) model has been employed to simulate the collision from the kinetic viewpoint. Results revealed that the temperature and velocity distributions have an unequalled behavior and may have a significant effect on the advancement and the design of MEMS and NEMS.

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Raisee M, Shad MM, Hosseinalipoor SM, Farokhirad S. Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows. In Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B ed. 2009. p. 873-880. (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; PART B). doi: 10.1115/ICNMM2009-82199

Two-dimensional unstructured direct simulation Monte Carlo method for micro/nanochannel gas flows

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