publications

The articles may be downloaded for personal use only. For non-available papers, drop me an email.

Conferences

2017

74. DSMC Simulation of Hypersonic Nitrogen Flow over Mars Pathfinder Probe by Using SBT-TAS Technique, 16th International Conference of Iranian Aerospace Society, Aero 2017, 21-23 Feb. 2017, Tehran, Iran.

73. Roohi, E., Stefanov, S., A Generalized Form of the Simplified Bernoulli Trial Collision Scheme Applied to Shock Waves, 31st International Symposium on Shock Waves, 10-14 July 2017, Nagoya, Japan.

72. Lotfian, A., Roohi, E., Shahbi. V., Gas Separation Between Asymmetrically Structured Walls, 25th  International Conference on Mechanical Engineering, 2-4 May 2017, Tehran, Iran.

71. Mozaffari, S., Roohi, E., Mass flow rate prediction of temperature-driven gas flows through divergence micro/nanochannels, 25th  International Conference on Mechanical Engineering, 2-4 May 2017, Tehran, Iran.

70. Kermani, E., Zahiri, A.P., Roohi, E., Evaluation of the Anisotropic Minimum-Dissipation (AMD) Subgrid Scale Model in Treating Channel Flows Using OpenFOAM, 25th  International Conference on Mechanical Engineering, 2-4 May 2017, Tehran, Iran.

69. Ejraei, H., Roohi, E., Stefanov, S., Evaluation of a New Collision Partner Selection Scheme in the Framework of the Direct Simulation Monte Carlo (DSMC), 25th  International Conference on Mechanical Engineering, 2-4 May 2017, Tehran, Iran.

2016

68. Shahabi, V., Roohi, E., Baier, T., Hardt, S., On the Radiometric Flow in a Ratchet-Channel Nano-Pump, 30th International Symposium on Rarefied Gas Dynamics, 10-15 July 2016, Victoria, Canada.

67. Roohi, E., Stefanov, S., On the Accuracy of the SBT Collision Algorithm in Nanoflows and Hypersonic Regime, 30th International Symposium on Rarefied Gas Dynamics, 10-15 July 2016, Victoria, Canada.

66. Madani, M., Roohi, E., On the unsteady vortex shedding behind a cylinder, First MIGRATE Summer School & Workshop, June 27 to July 1 2016, Strasbourg, France

65. Taheri, E., Roohi, E., Stefanov, S., Evaluation of the SBT collision model for near-continuum nano Fourier flows, First MIGRATE Summer School & Workshop, June 27 to July 1 2016, Strasbourg, France

64. Taheri, E., Roohi, E., Convergence behaviour of the SBT collision algorithm in nano Fourier flow, International Conference on Nano Structures, ICNS6, 7-10 March 2016, Kish Island, Iran.

63. Shahabi, V., Roohi, E., Numerical investigation of Knudsen pump performance, 15th International Conference of Iranian Aerospace Society, Aero 2016, 1-3 March 2016, Tehran, Iran.

2015

62. Pendar, M. M., Roohi, E., Detailed investigation of cavitation and supercavitation around different geometries using various turbulence and mass transfer models,9th International Symposium on Cavitation CAV 2015, EPFL, Lausanne, Switzerland, 6-10 Dec. 2015

61. Madani, S.M., Goshayeshi, B., Roohi, E., Investigation of the SBT/SBT-TAS Performance in Unsteady Flows, 2nd European Conference on Non-equilibrium Gas Flows, Technical University of Eindhoven, Eindhoven, The Netherland (December 9-11, 2015).

60. Shahabi, V., Roohi, E., Hardt, S., Numerical Study of Mass Flux between Periodically Structured Surfaces, 2nd European Conference on Non-equilibrium Gas Flows, Technical University of Eindhoven, Eindhoven, The Netherland (December 9-11, 2015).

59. Mahdavi, M., Roohi, E., Investigation of Cold to Hot Heat Transfer in a Nano Step Geometry, 2nd European Conference on Non-equilibrium Gas Flows, Technical University of Eindhoven, Eindhoven, The Netherland (December 9-11, 2015).

58. Goshayeshi, B., Roohi, E., Stefanov, S., A Review of Kac-Based Collision Models: Bernoulli Trials and its Simplified and Intelligent Variants, 2nd European Conference on Non-equilibrium Gas Flows,Technical University of Eindhoven, Eindhoven, The Netherland (December 9-11, 2015).

57. Ebrahimi, A., Roohi, E., Flow and Thermal Fields Investigations in Divergent Micro/Nano Channels,International Conference on Advances in Mechanical Engineering, ICAME'15, 13-15 May 2015, Yildiz Technical University, Istanbul, Turkey.

56.Pendar, M., Roohi, E., Investigation of Cavitation around Disk and Conical Cavitators using Different Sets of Turbulence and Cavitation Models, International Conference on Advances in Mechanical Engineering, ICAME'15, 13-15 May 2015, Yildiz Technical University, Istanbul, Turkey.

55. Pendar, M., Roohi, E., Study of cavitation and supercavitation around a 3D cylinder using Different Turbulence and Mass Transfer Models, ISME 2015, 12-14 May 2015, Tehran, Iran.

54. Malekzadeh, S., Roohi, E., Droplet simulation in a T-junction microchannel using VOF technique, ISME 2015, 12-14 May 2015, Tehran, Iran.

53. Yazdanpanah Moghadam, E., Roohi, E., Second law analysis of nano thermal cavity using DSMC, Asian Nanoforum Conference, Kish Island, 8-11 March 2015, Iran.

52. Saadati, A., Roohi, E.,Investigation of nano nozzle flows using DSMC, Asian Nanoforum Conference, Kish Island, 8-11 March 2015, Iran.

2014

51. Malekzadeh, S., Roohi, E., Simulation of Droplet Formation in a T-Junction Micro Channel Using Volume of Fluid Technique, ENTECH '14, Second International Energy Technologies Conference, 22-24 December 2014, Istanbul, Turkey.

50. Malekzadeh, S., Roohi, E., Simulation of droplet impact on the liquid film with application in aircraft icing, the first international and 3rd national conference of Iranian aerospace propulsion association, Isfahan, Iran, 22-23 October 2014.

49. Yazdanpanah, E., Roohi, E., Abolfazli, J., The effect of vortices behavior on heat transfer in rarefied gas of thermal cavity, the first international and 3rd national conference of Iranian aerospace propulsion association, Isfahan, Iran, 22-23 October 2014.

48. Saadati, A., Roohi, E., Improving the Computational Efficiency of the DSMC Simulation of Micro/Nano Nozzles Flows Using Simplified Bernoulli-Trials Algorithm, the first international and 3rd national conference of Iranian aerospace propulsion association, Isfahan, Iran, 22-23 October 2014.

47. Goshayeshi, B., Roohi, E., DSMC simulation over reactive flow of a re-entry vehicle using SBT-TAS, the first international and 3rd national conference of Iranian aerospace propulsion association, Isfahan, Iran, 22-23 October 2014.

46. Amiri-Jaghargh, A., Roohi, E., Stefanov, S., Nami, H., DSMC Simulation of Micro/Nano Flows using SBT-TAS Technique, 29th International Symposium on Rarefied Gas Dynamics, Xi'an, China, July 2014.

45. Le, N., Roohi, E., The Second Order Temperature Jump Boundary Condition In Hypersonic And Microscale Rarefied Gas Flow Simulations, 29th International Symposium on Rarefied Gas Dynamics, Xi'an, China, July 2014.

44. Balaj, M., Roohi, E., Akhlaghi, H., Effects of Shear Work on the Non-Equilibrium Heat Transfer Characteristics of Rarefied Micro/Nano Flows, 29th International Symposium on Rarefied Gas Dynamics, Xi'an, China, July 2014.

43. Goshayeshi, B., Roohi, E., Stefanov, S., Abolfazli, J., Extension of the SBT-TAS Algorithm to Curved Boundary Geometries, 29th International Symposium on Rarefied Gas Dynamics, Xi'an, China, July 2014.

42. Rahimi, A., Pendar, M., Roohi, E., Simulation of 3-D Cavitation behind a Disk Cavitator using Different Turbulence/Mass Transfer Models, The 13th Iranian Aerospace Society Conference, Tehran, Iran, Feb. 2014.

41. Yazdanpanah, E., Roohi, E., Abolfazli, J., Influence of molecular structure on thermal behavior in vacuum packaged MEMS/NEMS using DSMC, 5th International Conference on NanoStructures, ICNS5, Kish Island, Iran, 2014.

2013

40. Rezaei, F., Roohi, E., Passandideh-Fard, M., STALL SIMULATION OF FLOW AROUND AN AIRFOIL USING LES MODEL AND COMPARISON OF RANS MODELS AT LOW ANGLES OF ATTACK, 15th Conference On Fluid Dynamics Conference, 18-20 December 2013, Bandar-Abbas, Iran.

39. Shoja-Sani, A., Roohi, E., Kahrom, M., Investigation of rarefied gas flow around NACA 0012 airfoil using DSMC and NS solvers, 7th Ankara International Aerospace Conference: AIAC'2013, AIAC-2013-122.

38. Rezaei, F., Roohi, E., Passandideh-Fard, M., Large eddy simulation of compressible flow around NACA 0012 airfoil at stall condition, 7th Ankara International Aerospace Conference: AIAC'2013, AIAC-2013-109.

37. Mahdavi, M., Roohi, E., Study of Separation Zone of Rarefied Flows through Micro/Nano Backward-Facing Steps, 21st Annual International Conference on Mechanical Engineering-ISME2013 7-9 May, 2013, Tehran, Iran.

36. Yazdanpanah, E., Roohi, E., Abolfazli, J., Analysis of flow field and heat transfer characteristics of thermal cavity using DSMC, 21st Annual International Conference on Mechanical Engineering-ISME2013 7-9 May, 2013, Tehran, Iran.

35. Rahimi, A., Roohi, E., Maghrebi, M., Numerical Simulation of 3-D Cavitation behind a Disk Cavitator Using OpenFOAM, The 12th Iranian Aerospace Society Conference, Tehran, Iran, Feb. 2013.

34. Mahdavi, M., Roohi, E., DSMC Modeling of Rarefied Flow through Micro/Nano Backward-Facing Steps, The 12th Iranian Aerospace Society Conference, Tehran, Iran, Feb. 2013.

33. Ebrahimi, A., Roohi, E., Hashemi, P., Numerical simulation of two interacting planar turbulent jets, The 12th Iranian Aerospace Society Conference, Tehran, Iran, Feb. 2013.

2012

32. Mousavi, M., Roohi, E., Evaluation of different turbulence models for simulation of shock train in a convergent-divergent nozzle, The First National Aerodynamics and Hydrodynamics Conference, 16-17 October 2012, Iran.

31. Rezaii, F., Roohi, E., Passandideh-Fard, M., Investigating the effects of numerical discretization and turbulence modeling on the accuracy of flow solution around NACA0012 airfoil using OpenFOAM, The First National Aerodynamics and Hydrodynamics Conference, 16-17 October 2012, Iran.

30. Zahiri, A. P., Roohi, E., Passandideh-Fard, M., Numerical Simulation of Cavitation around a Three-Dimensional Hydrofoil Using VOF Method and LES Turbulence Model, The First National Aerodynamics and Hydrodynamics Conference, 16-17 October 2012, Iran.

29. Akhlaghi, H., Roohi, E., DSMC Simulation of rarefied gas flows under Cooling Conditions Using a New Iterative Wall Heat Flux Specifying Technique, 28th International Symposium on Rarefied Gas Dynamics, Spain, 2012.

28. Roohi, E., Zahiri, A. P., Passandideh-Fard, M., Numerical Simulation of Cavitation around a Two-Dimensional Hydrofoil Using VOF Method and LES Turbulence Model, Proceedings of the 8th International Symposium on Cavitation, CAV2012, Singapore, 2012.

27. Zahiri, A. P., Roohi, E., Passandideh-Fard, M., Numerical Simulation of Cavitation around a Two-Dimensional Hydrofoil Using LES, 20th Annual International Conference on Mechanical Engineering-ISME2012, Shiraz, Iran, 2012.

26. Amiri, A., Roohi, E., Niazmand, H., Stefanov, S., Low speed/low rarefaction flow simulation in micro/nano cavity using DSMC method with small number of particle per cells, 1st European Conference on Gas Micro Flows, Greece, 2012.

25. Akhlaghi, H., Roohi, E., Thermal-Pressure-Driven Gas Flows through Micro Channels, 1st European Conference on Gas Micro Flows, Greece, 2012.

24. Ejtehadi, O., Abolfazli, J., Roohi, E., Compressibility and rarefaction effects on entropy and entropy generation in micro/nano-Couette flow using DSMC, 1st European Conference on Gas Micro Flows, Greece, 2012.

23. Ejtehadi, O., Roohi, E., Abolfazli, J., “DSMC Simulation of Shear Driven Flow in Nano Gap Structures”, Proceedings of the 4th International Conference on Nanostructures (ICNS4), Kish Island, Iran, March 2012.

22. Mohammadzadeh, A., Roohi, E., Niazmand, H., “Parallel DSMC simulation of Nano Cavity Structures”, Proceedings of the 4th International Conference on Nanostructures (ICNS4), Kish Island, Iran, March 2012.

21. Zahiri, A. P., Ehsan Roohi, Mahmoud Passanideh-Fard, Validating LES Turbulence Model and VOF Approach in Cavitation Simulation Over Clark-Y Hydrofoil, 11th Iranian Aerospace Society Conference, 2012, Tehran, Iran.

2011

20. Alireza Mohammadzadeh , Ehsan Roohi, Hamid Niazmand , DETAILED INVESTIGATION OF THERMAL AND HYDRODYNAMIC FLOW BEHAVIOUR IN MICRO/NANO CAVITY USING DSMC AND NSF EQUATIONS , 9th International Conference on Nanochannels, Microchannels and Minichannels , 2011-06-19

19. Alireza Mohammadzadeh , Ehsan Roohi, Hamid Niazmand , Stefan Stefanov , DSMC SOLUTION FOR THE ADIABATIC AND ISOTHERMAL MICRO/NANO LID-DRIVEN CAVITY , 3rd GASMEMS Workshop - Bertinoro , 2011-06-06

18. Alireza Mohammadzadeh , Ehsan Roohi, Hamid Niazmand , Detailed Investigation of Rarefied Flow in Micro/Nano Lid-driven Cavities Using DSMC , 19th Annual Conference on Mechanical Engineering-ISME2011 , 2011-05-10

17. Omid Ejtehadi , Ehsan Roohi, Javad Abolfazli Esfahani , DSMC Simulation of Micro/Nano Shear Driven Flows , 10th Iranian Aerospace Society Conference , 2011-03-01

16. Alireza Mohammadzadeh , Ehsan Roohi, Hamid Niazmand , Simulation of Rarefied Gas Flow in Micro/Nano Cavity Using DSMC , 10th Iranian Aerospace Society Conference , 2011-03-01

15. Ehsan Roohi, M. Darbandi , Hybrid DSMC/Navier-Stokes Solution of Rarefied Micro-Nano Flows , 2nd GASMEMS Workshop , 2010-07-09

2009

14.Scanlon, T., Roohi, E., Macpherson, G., Reese, J., Trials of an Open Source DSMC code , DSMC SantaFe , 2009-09-05

13. Ehsan Roohi, Masoud Darbandi , Shidvash Vakilipour , Gerry E. Schneider , Mass Flow Rate Scaling of the Continuum-Based Equations Using Information Preservation Method , 41st AIAA Thermophysics Conference , 2009-06-22

12. Ehsan Roohi, Masoud Darbandi , Shidvash Vakilipour , Gerry E. Schneider , Physical Aspects of Rarefied Gas Flow in Micro to Nano Scale Geometries Using DSMC , 41st AIAA Thermophysics Conference , 2009-06-22

11. Ehsan Roohi, Masoud Darbandi , Vahid Mirjalili , Study of Gas Flows in Micro-Nano Scale Geometries Using an Unstructured DSMC Solver , Seventh International ASME Conference on Nanochannels, Microchannels and Minichannels ICNMM2009 , 2009-06-22

2008

10. Ehsan Roohi, Shidvash Vakilipour , Masoud Darbandi , Vahid Mirjalili , EXTENSION OF THE NAVIER-STOKES EQUATIONS TO TRANSITION REGIME USING INFORMATION PRESERVATION METHOD , Workshop on Moment Methods in Kinetic Gas Theory , 2008-11-06

9. V. Mirjalili, M. Darbandi, E. Roohi, Heat Transfer Characteristics of Supersonic Flow in Nano-Geometries Using DSMC-IP Method, Proceeding of the 2nd International Congress on Nanoscience and Nanotechnology, ICNN 2008, Tabriz, Iran, 2008.

8. Ehsan Roohi, Masoud Darbandi , Vahid Mirjalili , DSMC Solution of Supersonic to Choked Subsonic Flow in Micro to Nano Channels, Sixth International ASME Conference on Nanochannels, Microchannels and Minichannels ICNMM2008 , 2008-06-23

7. Hossein Moin ,Iman Rashidi, Mohammad Passandideh Fard , Mahmood Pasandideh Fard , Ehsan Roohi, Modeling Cavitation over Axisymmetric Bodies: VOF Technique versus Boundary Element Method , The 16th Annual Conference of the CFD Society of Canada, 2008-06-09

2006

6. Mohammad Passandideh Fard , Ehsan Roohi, A Computational Model for Cavitation Using Volume-of-Fluid Method , 14th Annual Conference of the CFD Society of Canada , 2006-08-06

5. Mohammad Passandideh Fard , Ehsan Roohi, Coalescence Collision of Two Droplets: Bubble Entrapment and the Effects of Important Parameters , 14th Annual (International) Mechanical Engineering Conference , 2006-05-01

4. M. Darbandi, V. Mokarizadeh and E. Roohi, A Non-Splitting Shock Capturing Technique on Collocated Finite Volume Grid, 14th Annual Conference of the CFD Society of Canada, 2006.

3. M. Passandideh-Fard and E. Roohi, Numerical Simulation of Cavitation over Axisymmetric Bodies Using Volume-of-Fluid Method, Accepted at The 6th International Symposium on Cavitation (CAV2006), Netherlands, 2006.

2. J.A. Esfahani. and E. Roohi, Entropy Generation Analysis in Error Estimation of Approximate Solution Methods: Implemented to Conductive Problem, 7th ISHMT-ASME Heat & Mass Transfer Conference, IIT Guwahati, India, 2006.

2005

1. M. Darbandi, V. Mokarizadeh, and E. Roohi, Developing a New Linearization Technique for Capturing Normal Shock Waves in Euler Flow, 9th Iranian Fluid Dynamics Conference, Shiraz, Iran, 2005. (Persian)

Journals

http://orcid.org/0000-0001-5739-3210

 

2017

68. Lar-Kermani, E., Roohi, E., Evaluating modulated gradient odel in computing subgrid scales stress tensor accompanied with pimpleFoam correction in the OpenFOAM package, Modares Mechanical Engineering, In press, 2017 (in Persian)

67. Taheri, E., Roohi, E., Stefanov, S., On the convergence of the Simplified Bernoulli Trial collision scheme in rarefied Fourier flow, Physics of Fluids, Vol. 29(6), 2017.  

66. Balaj, M., Roohi, E., Mohammadzadeh, A., Regulations of Anti-Fourier heat transfer for non-equilibrium gas flows through micro/nano channels, International Journal of Thermal Science, Vol. 118, 24-39, 2017.

65. Baier, T., Hardt, S., Shahabi, V., Roohi, E., Knudsen pump inspired by Crooks radiometer with a specular wall, Physics Review Fluids, Vol. 2, 033401, 2017.

64. Ebrahimi, A.,  Roohi, E.,  DSMC investigation of rarefied gas flow through diverging micro- and Nanochannels, Microfluidics Nanofluidics, Vol. 21(2):18, 2017, DOI: 10.1007/s10404-017-1855-1.

63. Shahabi, V., Baier, T.,  Roohi, E., Hardt, S., Thermally induced gas flows in ratchet channels with diffuse and specular boundaries, Scientific Reports, Vol. 7, 41412, 2017, DOI: 10.1038/srep41412.  

62. Madani, S. M., Roohi, E., Evaluation of the SBT-TAS Collision Scheme on Treating Unsteady Flows, European Journal of Mechanics /B Fluids, DOI: 10.1016/j.euromechflu.2016.12.002, Vol. 64, 17-29, 2017.

61. Taheri, E., Roohi, E.,  Evaluation of the Simplified Bernoulli Trial collision algorithm in treating rarefied nano-Fourier flow, Modares Mechanical Engineering Vol. 16(11), pp. 113-122, 2017 (in Persian)

2016

60. Roohi, E., Stefanov, S., Collision Partner Selection Schemes in DSMC: From micro/nano flows to hypersonic flows, Physics Reports, Vol. 656 (C), pp. 1-38, DOI: 10.1016/j.physrep.2016.08.002.

59. Sabaghan, A., Edalatpour, M., Charjouei, M., Roohi, E., Niazmand, H., Nanofluid Flow and Heat Transfer in a Microchannel with Longitudinal Vortex Generators: Two-phase Numerical Simulation, Applied Thermal Engineering, Vol. 100, 179-189, 2016.

58. Ebrahimi, A., Sabaghan, A., Rikhtegar, F., Roohi, E., Heat Transfer and entropy generation in a Microchannel with Longitudinal Vortex Generators using nanofluids, Energy, Vol. 101, 190-201, DOI: 10.1016/j.energy.2016.01.102.

57. Akhlaghi, H., Roohi, E., A Novel Algorithm for Implementing Specified Wall Hat Flux in DSMC: Application to Micro/Nano Flows and Hypersonic Flows, Computers and Fluids, Vol. 127, 78-101, 2016, 10.1016/j.compfluid.2015.12.008.

56. Pendar, M., Roohi, E., Investigation of cavitation around 3D hemispherical head-form body and conical cavitator using different turbulence and cavitation models, Ocean Engineering, Vol. 112, pp. 287-306, DOI:10.1016/j.oceaneng.2015.12.010, 2016.

55. Roohi, E., Pendar, M., Rahimi, A., Simulation of Three Dimensional Cavitation behind a Disk using Various Turbulence/Mass Transfer Models, Applied Mathematical Modelling, Vol. 40(1), pp. 542-564, 2016.

2015

54. Goshayeshi, B., Roohi, E., Stefanov, S., A novel Simplified Bernoulli Trials collision scheme in the DSMC with intelligence over particle distances, Physics of Fluids, Vol. 27(10), 107104, 2015.

53. Goshayeshi, B., Roohi, E., Stefanov, S., DSMC Simulation of Hypersonic Flows Using an Improved SBT-TAS Technique, Journal of Computational Physics, Vol. 303(C), pp. 28-44, 2015.

52. Malekzadeh, S., Roohi, E., Investigation of Different Droplet Formation Regimes in a T-junction Microchannel using VOF Technique in OpenFOAM, Microgravity Science and Technology, Vol. 27(3), pp. 231-243, 2015.

51. Saadati, A., Roohi, E., Detailed Investigation of Flow and Thermal Field in Micro/Nano Nozzle using Simplified Bernouli Trial (SBT) Collision Scheme in DSMC, Aerospace Science and Technology, Vol. 46, pp. 236-255, 2015.

50. Mahdavi, A.M, Roohi, E., Investigation of Cold-to-Hot Transfer and Thermal Separation Zone through Nano Step Geometries, Physics of Fluids, Vol. 27(7), 051507 (14 pages), 2015.

49. Le, N., Roohi, E., A new form of the second order temperature jump boundary condition in the low speed nano/microscale and hypersonic rarefied gas flow simulations, International Journal of Thermal Science, Vol. 89, pp 51-59, 2015.

48. Ebrahimi, A., Roohi, E., Numerical Study of Flow Parameters and Heat Transfer in Mini Twisted Oval Tubes, International Journal of Modern Physics C, Vol. 26 (12), 1550140 (18 pages), 2015, 1550140 (18 pages), DOI: 10.1142/S0129183115501405.

47. Book Review: Aircraft Propulsion by Saeed Farokhi, AIAA Journal, Vol. 53(6), p. 1722, 2015, DOI:10.2514/1.J054236.

46. Namdar, A., Kianifar, A., Roohi, E., Numerical investigation of thermoacoustic refrigerator at weak and large amplitudes considering cooling effect, Cryogenics, Vol. 67, pp. 36-44, DOI: 10.1016/j.cryogenics.2015.01.005, 2015.

45. Varade, V., Duryodhan, V., Agrawal, A., Pradeep, A.M., Ebrahimi, A., Roohi, E., Low Mach number slip flow through diverging microchannel, Computers & Fluids, Vol. 111, pp. 46-61, DOI: 10.1016/j.compfluid.2014.12.024, 2015.

44. Le, N., Shoja Sani, A., Roohi, E., Rarefied gas flow simulations of NACA 0012 airfoil and sharp 25-55 biconic subject to high order nonequilibrium boundary conditions in CFD, Aerospace Science and Technology, Vol. 41, pp. 274-288, DOI: 10.1016/j.ast.2014.12.019.

43. Ebrahimi, A., Roohi, E., Kheradmand, S., Numerical Study of Liquid Flow and Heat Transfer in Rectangular Microchannel with Longitudinal Vortex Generators, Applied Thermal Engineering, Vol. 78C, pp. 576-583, DOI: 10.1016/j.applthermaleng.2014.12.006.

42. Balaj, M., Roohi, E., Akhlaghi, H., Effects of Shear Work on Non-Equilibrium Heat Transfer Characteristics of Rarefied Gas flow through Micro/Nanochennels, International Journal of Heat and Mass Transfer, Vol. 83, 69-74, DOI: 10.1016/j.ijheatmasstransfer.2014.11.087, 2015.

41. Balaj, M., Roohi, E., Akhlaghi, H., Rarefied Gas Flow Behavior in Micro/Nanochannels under Specified Wall Heat Flux, International Journal of Modern Physics C, Vol. 26(8), 1550087, DOI: 10.1142/S0129183115500874.

2014

40. Mousavi, M., Roohi, E., Three Dimensional Investigation of the Shock Train Structure in a Convergent Divergent Nozzle, Acta Astronautica, Vol. 105, pp. 117-127, DOI: 10.1016/j.actaastro.2014.09.002, 2014.

39. Akhlaghi, H., Balaj, M., Roohi, E., Dadzie, K., Wall Heat Transfer Effects on the Hydro/Thermal Behavior of Poiseuille flow in Flow in Micro/Nanochannels, Physics of Fluids, Vol. 26(9), 092002, DOI: 10.1063/1.4894856, 2014.

38. Amiri, A., Roohi, E., Nami, H., Niazmand, H., Stefanov, S., DSMC Simulation of Micro/Nano Flows using SBT-TAS Technique, Computers & Fluids, Vol. 102, pp. 266-276, DOI: 10.1016/j.compfluid.2014.07.003, 2014.

37. Yazdanpanah, E., Roohi, E., Abolfazli, J., Flow field and heat transfer characteristics of thermal cavities, Vacuum, Vol. 109C, pp. 333-340, DOI: 10.1016/j.vacuum.2014.06.009, 2014.

36. Rooholghodos, S.A., Roohi, E., Extension of a Second Order Velocity Slip/Temperature Jump Boundary Condition to Simulate High Speed Micro/Nanoflows, Computers and Mathematics with Applications, Vol. 67, 2029-2040, 2014, DOI: 10.1016/j.camwa.2014.05.004.

35. Shoja-Sani, A., Roohi, E., Kahrom, M., Stefanov, S., Investigation of Rarefied Gas Flow around NACA 0012 Airfoils using DSMC and NS solvers, European Journal of Mechanics, Part B:Fluids, Vol. 48, 59-74, 2014, DOI: 10.1016/j.euromechflu.2014.04.008

http://top25.sciencedirect.com/subject/engineering/12/journal/european-journal-of-mechanics-bfluids/09977546/archive/60

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http://top25.sciencedirect.com/subject/engineering/12/journal/european-journal-of-mechanics-bfluids/09977546/archive/58

http://top25.sciencedirect.com/subject/engineering/12/journal/european-journal-of-mechanics-bfluids/09977546/archive/57

34. Roohi, E., Mahian, O., Some opinions on the review process of research papers destined for publication, Accepted in Science and Engineering Ethics, DOI: 10.1007/s11948-014-9549-5, 2014.

33. Akhlaghi, H., Roohi, E., Balaj, M., A Study on Thermal Mass flow of Rarefied Flow through Micro/Nanochaneels, Applied Physics Letters, Vol. 104(7), 073109, 2014.

32. Mahdavi, M., Le, N., Roohi, E., White, C., Thermal rarefied gas flow investigations through micro/nano backward-facing step: Comparison of DSMC and CFD subject to hybrid slip and jump boundary conditions, Numerical Heat Transfer, Part A: Applications, Vol. 66 (7), 733-755, 2014.

31. Balaj, M., Roohi, E., Akhlaghi, H., Myong, R.S., Investigation of Convective Heat Transfer through Constant Wall Heat Flux Micro/nano Channels using DSMC, International Journal of Heat and Mass Transfer, Vol. 71, 633-638, 2014.

30. Mousavi, M., Roohi, E., Large Eddy Simulation of Shock Train in a Convergent-Divergent Nozzle, International Journal of Modern Physics C, Vol. 25, No. 4, 1450003, 2014.

29. Akhlaghi, H., Roohi, E., Mass Flow Rate Prediction of Thermal-Pressure-Driven Gas Flows Through Micro-/Nanoscale Channels, Continuum Mechanics and Thermodynamics, Vol. 26, 67–78, 2014.

28. Rangrazi, A., Roohi, E., Akhlaghi, H., Study of Physical Aspects of Rarefied Gas Flow Through Micro/Nano Scale Channels Using DSMC, Arabian Journal of Science and Engineering, Vol. 39(3), 2331-2338, 2014.

27. Roohi, E., Passandideh-Fard, M., Simulations of Cavitating Flows over Axisymmetric Bodies Using Volume-of-Fluid (VOF) technique, Sharif Journal of Science and Engieneering, (Persian), Vol. 30(3), 79-90, Spring 2014.

26. Roohi, E., DSMC Simulation of Nanoscale and Microscale Gas Flows, Encyclopedia of Microfluidics and Nanofluidics, pp. 1-14, 2014, DOI: 10.1007/978-3-642-27758-0_1723-2.

2013

25. Akhlaghi, H., Balaj, M., Roohi, E., Hydrodynamic Behaviour of Micro/Nanoscale Poiseuille Flow under Thermal Creep Condition, Applied Physics Letters, 103, 073108 (2013).

24. Akhlaghi, H., Balaj, M., Roohi, E., DSMC investigation of Mixed Supersonic-Subsonic Flow through Micro/Nano Channels, Physica Scripta, Vol. 88, 015401, 2013.

23. Ejtehadi, O., Roohi, E., Abolfazli, J., Detailed Investigation of Hydrodynamics and Thermal Behaviors of Rarefied Shear Driven Flow Using DSMC, Scientia Iranica, Vol. 20(4), 1228-1240, 2013.

22. Niazmand, H., Mohammadzadeh, A., Roohi, E., Predicting Continuum Breakdown of Rarefied Micro/nano Flows Using Entropy and Entropy Generation Analysis, International Journal of Modern Physics C, Vol. 24(5), 1350029, 2013.

21. Amiri, A., Roohi, E., Niazmand, H., Stefanov, S., DSMC Simulation of Low Knudsen Micro/Nano Flows using Small Number of Particles per Cells, Journal of Heat Transfer, Vol. 135, 101008, 2013.

20. Darbandi, M., Roohi, E., A Hybrid DSMC/Navier-Stokes frame to solve mixed rarefied and non-Rarefied hypersonic flows over nano-plate and micro-cylinder, International Journal for Numerical Methods in Fluids, DOI: 10.1002/fld.3769, Vol. 72(9), 937–966, 2013.

19. Abolfazli, J., Ejtehadi, O., Roohi, E., Second law analysis of Micro/Nano Couette Flow Using DSMC, International Journal of Exergy, Vol. 13(3), 320-342, 2013.

18. Roohi, E., Zahiri, A. P., Passandideh-Fard, M., Numerical Simulation of Cavitation around a Two-Dimensional Hydrofoil Using VOF Method and LES Turbulence Model, Applied Mathematical Modeling, Vol. 37, 6469-6488, 2013.

17. Darbandi, M., Roohi, E., Applying a Hybrid DSMC/Navier-Stokes Frame to Explore the Effect of Splitter Plates in Micro/Nano Propulsion Systems, Sensors and Actuators, Part A: Physical, Vol. 189, 409-413, 2013.

16. Mohammadzadeh, A., Roohi, E., Niazmand, H., A parallel DSMC investigation of monatomic/diatomic gas flow in micro/nano cavity, Numerical Heat Transfer, Part A: Applications, Vol. 63(4), 305-325, 2013.

2012

15. Mohammadzadeh, A., Roohi, E., Niazmand, H., Stefanov, S., Myong, R.S., Thermal and second-law analysis of a micro- or nano-cavity using direct-simulation Monte Carlo, Physical Review E., Vol. 85, 056305, 2012.

14. Akhlaghi, H., Roohi, E., Stefanov, S., A New Iterative Wall Heat Flux Specifying Technique in DSMC for Heating/Cooling Simulation of MEMS/NEMS, International Journal of Thermal Science, Vol. 56, 111-125, 2012.

13. Ejtehadi, O., Roohi, E., Abolfazli, J., Investigation of Basic Molecular Gas Structure Effects on Hydrodynamics and Thermal Behaviors of Rarefied Shear Driven Flow Using DSMC, International Communication in Heat and Mass Transfer, Vol. 39 (3), 2012, Pages 439-448.

12. Roohi, E., Darbandi, M., Recommendations on Performance of Parallel DSMC Algorithm in Solving Subsonic Nanoflows, Applied Mathematical Modeling, Volume 36 (5), 2012, Pages 2314-2321

2011

11. Darbandi, M., Roohi, E., DSMC simulation of subsonic flow through nanochannels and micro/nano backward-facing steps , International Communication in Heat and Mass Transfer , Volume 38, 2011, Pages 1443-1448

10. Dehghan Manshadi, M., Roohi, E., Rasi Marzabadi, F., Vaziry, M. A., Application of Homotopy and Homotopy Perturbation Methods to Differential Equations of Heat Transfer and Shear Deformation of Beams , Applied Mathematics Sciences , Volume 5, 2011, Pages 1051-1063

9. Darbandi, M., Roohi, E., Study of Supersonic-Subsonic Gas Flows through Micro-Nano Scale Nozzles Using Unstructured DSMC Solver , Microfluidics and Nanofluidics , Volume 10 , 2011, Pages 321-335

2010

8. Scanlon, T., Roohi, E., White, C., Darbandi, M., Resse, J., An Open Source, Parallel DSMC Code for Rarefied Gas Flows in Arbitrary Geometries, Computers and Fluids, Volume 39, 2010, Pages 2078-2089

(http://top25.sciencedirect.com/subject/mathematics/16/journal/computers-fluids/00457930/archive/40/)

(http://top25.sciencedirect.com/subject/mathematics/16/journal/computers-fluids/00457930/archive/36/)

(http://www.journals.elsevier.com/computers-and-fluids/most-cited-articles/)

2009

7. Roohi, E., Darbandi, M., Mirjalili, V., DSMC Solution of Subsonic Flow through Micro-Nano Scale Channels , Journal of Heat Transfer , Volume 131, 2009, 92402

6. Roohi, E., Darbandi, M., Extending the Navier–Stokes solutions to transition regime in two-dimensional micro- and nanochannel flows using information preservation scheme , Physics of Fluids, Volume 21 , 2009, 82001

5. Roohi, E., Kharazmi, S., Farjami, Y., Application of the Homotopy Method for Analytical Solution of Non-Newtonian Channel Flows , Physics Scripta , Volume 79, 2009, 65009

2008

4. Darbandi, M., Roohi, E., Mokarizadeh, V., Conceptual Linearization of Euler Governing Equations to Solve High Speed Compressible Flow Using a Pressure-Based Method , Numerical Methods for Partial Differential Equations , Volume 24, 2008, Pages 583-604

3. Roohi, E., Rasi Marzabadi, F., Farjami, Y., Application of the homotopy perturbation method to linear and nonlinear 4th-order boundary value problems , Physics Scripta, Volume 77, 2008, 55004

2. Passandideh Fard, M., Roohi, E., Transient simulations of cavitating flows using a modified volume-of-fluid (VOF) technique, International Journal of Computational Fluid Dynamics, Volume 22, 2008, Pages 97-114

2007

1. Darbandi, M., Mokarizadeh, V., Roohi, E., Developing a Shock-Capturing Formulation with Higher Performance to Capture Normal Standing Shock in All-Speed Regime, Esteglal, Vol. 25 (2), 167-181, 2007, (Persian).

Under Review & to be submitted

1. Roohi, E., Shahabi, V., Bagherzadeh, A., On the vortical characteristics and cold-to-hot transfer of rarefied flow through nano-scale triangular cavities.

2. Pendar, M., Roohi, E., Cavitation Characteristics around a Sphere: An LES Investigation.

3. Akhlaghi, H., Roohi, E., Stefanov, S., On the Effects of Successively Repeated Collisions in the No Time Counter (NTC) Scheme.  

4. Roohi, E., Stefanov, S., Shoja-Sani, A., Ejraei, H., A Generalized Form of the Bernoulli Trial Collision Scheme in DSMC: Derivation and Evaluation.

5. Akhlaghi, H., Roohi, E., Evaluation of New Collision-Pair Selection Models in DSMC.


Last Updated on Sunday, 18 June 2017 20:41
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