Zaigao Chen

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Optimization of array operation and the internal expressions of loops for serial finite-difference time-domain(FDTD) codes in C language is presented in this paper. Then the Parallelized FDTD on MPI platform and OpenMP is introduced. Some examples of antenna simulation are given. The results show that computing time is saved as those acceleration techniques(More)
To overcome the staircase error in the traditional particle-in-cell (PIC) method, a three dimensional (3D) simple conformal (SC) symplectic PIC method is presented in this paper. The SC symplectic finite integration technique (FIT) scheme is used to advance the electromagnetic fields without reduction of the time step. Particles are emitted from conformal(More)
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