-Cao Yong and Jayati Murti, Numerical Simulation of Particle Flow Using Hypoplastic Model, 2004 ASME Summer Conference on Heat Transfer/Fluid Engineering, July 20041-15, Charlotte, North Carolina, USA.

-Cao Yong and Jayasi Murti, Simulation of Ellipsoidal Particles and Fluid-solid Flow, 2004 ASME Summer Conference on Heat Transfer/Fluid Engineering, July 20041-15, Charlotte, North Carolina, USA.

-Cao Yongyuan and Wang, Dynamic simulation of biological particles in dielectrophoresis microchannels under electroosmotic flow, 4th Conference on Theoretical Fluid Mechanics, Ontario, Canada, June 6-9, 2005, USA.

-Wang, Cao, Ka Fafe, DeChick, Simulation of electric propulsion plume with parallel supercomputer, 37th Conference on Plasma Dynamics and Laser, USA, June 5-8, 2006.

-J. Wang, Y. Cao, R. Kafafy, R. Martinez and J. Williams, Ion Collision Limit of Subscale Ion Optics: Comparison between Simulation and Experiment, 42nd /ASME/SAE/ Joint Propulsion Conference and Exhibition, Sacramento, California, July 9, 2006-12, USA.

-Wang, J., Cao, Y., Kafafy, R., Pierru, J., and Decyk, V., Simulation of ion propulsion plume using parallel supercomputers, IEEE Transactions on Plasma Science, Volume 34, No.5, Part 2, 2006 10, No.2/.