Topology Optimization of Two-Dimensional Phononic Crystals Using FEM and Genetic Alogrithm

来源 :首届内地与香港青年力学论坛2012(The 16th Annual Conference of Hong Kong So | 被引量 : 0次 | 上传用户:ibm__1235
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  Because of the potential application of the phononic crystals (PCs) (noise reduction,acoustic filtering and waveguiding,etc) and with the in-depth development of this field, the topological optimization and inverse design of PC structures have provoked certain degree of interests within the community in recent years[1].
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  Since the 1990s, there has been a great deal of work devoted to the study of phononic crystals (PCs).The existence of a phononic band gap (PBG) where the pr
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