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Research on Graphic Visualization Technology for Electromagnetic Data Based on OpenGL

Author: SunZhi
Tutor: XuSheJiao
School: Xi'an University of Electronic Science and Technology
Course: Mechanical Design and Theory
Keywords: OpenGL Visualization Color map EMC
CLC: TP391.41
Type: Master's thesis
Year: 2008
Downloads: 293
Quote: 3
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Abstract


Analysis of the problem of communication vehicle electromagnetic compatibility (EMC) , our research group has developed the analysis software . EMC analysis of electromagnetic fields generated by the amount of data is essential to find its own rules . To this end , we have adopted the method of visualization in scientific computing research , which is one of the hotspots of modern computer graphics . In this paper, the goal of the system , as well as the visual analysis of the needs , using object-oriented programming language VC MFC framework , combined with OpenGL programming environment to achieve a communication trucks decent current , line current of three-dimensional data visualization display and nearly field intensity cloud images , simulation of two-dimensional pattern . Combined with the realization of the software , how to apply lighting in OpenGL settings generated animation , 3D font , change the perspective , stored images were discussed in detail . Data processing in the color map , this article uses the centroid - midpoint algorithm with quadratic interpolation algorithms face element the discrete electromagnetic data field amount interpolation . This conclusion for EMC analysis , allows us to clearly recognize the space field strength distribution of the antenna and scattering body .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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