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三元名家論壇系列報(bào)告之第19期:Design and finite element simulation of information open electromagnetic cloak device
作者:     供圖:     供圖:     日期:2021-12-06     來(lái)源:    

講座主題:Design and finite element simulation of information open electromagnetic cloak device

專(zhuān)家姓名:楊偉

工作單位:湘潭大學(xué)

講座時(shí)間:2021年12月6日 14:30-17:30

講座地點(diǎn):騰訊會(huì)議,會(huì)議ID:407 192 132

主辦單位:煙臺(tái)大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院

內(nèi)容摘要:

In this talk, we first introduce the design principle and applications of the information open electromagnetic cloak device, and then we design two layered information open electromagnetic cloak devices based on linear and nonlinear transformations. By the finite element simulations, we find that the information open electromagnetic cloak device obtained by the level layered design method has better cloak effect than the equidistant layered design.

主講人介紹:

楊偉,湘潭大學(xué)數(shù)學(xué)院教授,博導(dǎo),從事超材料中電磁波傳播問(wèn)題的建模與數(shù)值方法研究,發(fā)表學(xué)術(shù)論文40余篇, 主持面上項(xiàng)目2項(xiàng),青年項(xiàng)目1項(xiàng),參與國(guó)自科重大研究計(jì)劃2項(xiàng),重點(diǎn)研發(fā)項(xiàng)目1項(xiàng),科工局國(guó)防基礎(chǔ)項(xiàng)目1項(xiàng)。2016年獲第三屆中國(guó)工業(yè)與應(yīng)用數(shù)學(xué)學(xué)會(huì)優(yōu)秀青年學(xué)者獎(jiǎng)。