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With the application of global optimization algorithm, the research of parallel optimization algorithm and its realization become very important. In this paper, two kinds of parallel models of parallel integer coded differential evolution strategy, such as master-slave model, coarse-grained model, are proposed and simply evaluated. For engineering problems, the integer coding is efficient, and automatically...
When a high-power microwave (HPM) pulse propagation in the air with a breakdown threshold below the HPM field, may cause the breakdown of background gas and generate plasma which varies rapidly in space and time. Such a plasma can effectively modify the spectral content of the pulse. And the electrons produced will attenuate the field at the tail portion of the HPM. This erosion shortens the pulses...
Parallel computation technique is an effective way to solve large-scale electromagnetic problems. This paper writes the program of parallel FDTD based on the JASMIN framework. The parallel FDTD program was used for simulating the time-domain far field property of the electric dipole source and a single TEM horn antenna. Numerical results show that the program is correct and efficient. Two large-scale...
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