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As a numerical method for dealing with irregular boundaries, T-matrix method does not use the electromagnetic field boundary conditions directly to solve problems. However its physical nature is based on analytic wave functions, as for the irregular boundary, it is also available by analytic continuity. So if the cross-section of a particle tends to circle, the extension area should equals to zero...
This paper is an attempt to do such a thing: for a scattering prism with square cross section, find out its basis functions by group transformation method according to the 2D symmetrical structure, and then solve the 2D scattering problem by Method of Moment (MoM). Compared with results of traditional MoM, this developed moment method has obvious advantage in reducing matrix's order, saving computer...
Nosiheptide fermentation product concentration model based on neural network ensemble is presented. Data for building the model is re-sampled from the original training data using Bagging approach. For each pair of training data an individual Elman neural network is trained. Then outputs of the individual neural network are then combined to form the overall output of the neural network ensemble through...
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