We parallelized LM_NS3D, a program for three dimensional low mach flow simulation, with PVM as the message passing environment. Communication is carefully optimized. Data locality is achieved.

The phase screen was simulated and its graphical user interface (GUI) was created in the MATLAB software environment according to the theory of phase screen.

The HSPICE circuit simulator and an improved hot spot thermal analysis method were used in a new fast electro thermal relaxation method to study the self heating effects.