@article{(Open Science Index):https://publications.waset.org/pdf/663,
	  title     = {Simulation of Roughness Shape and Distribution Effects on Rarefied and Compressible Flows at Slip Flow Regime},
	  author    = {M. Hakak Khadem and  S. Hossainpour and  M. Shams},
	  country	= {},
	  institution	= {},
	  abstract     = {A numerical simulation of micro Poiseuille flow has
performed for rarefied and compressible flow at slip flow regimes.
The wall roughness is simulated in two cases with triangular
microelements and random micro peaks distributed on wall surfaces
to study the effects of roughness shape and distribution on flow field.
Two values of Mach and Knudsen numbers have used to investigate
the effects of rarefaction as well as compressibility. The numerical
results have also checked with available theoretical and experimental
relations and good agreements has achieved. High influence of
roughness shape can be seen for both compressible and
incompressible rarefied flows. In addition it is found that rarefaction
has more significant effect on flow field in microchannels with
higher relative roughness. It is also found that compressibility has
more significant effects on Poiseuille number when relative
roughness increases.},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {2},
	  number    = {5},
	  year      = {2008},
	  pages     = {633 - 638},
	  ee        = {https://publications.waset.org/pdf/663},
	  url   	= {https://publications.waset.org/vol/17},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 17, 2008},
	}