全校師生:
我校定于2019年04月05日舉辦研究生靈犀學(xué)術(shù)殿堂——Tomasz Kapitaniak報(bào)告會(huì),現(xiàn)將有關(guān)事項(xiàng)通知如下:
1.報(bào)告會(huì)簡介
報(bào)告人:Tomasz Kapitaniak院士
時(shí)間:2019年04月05日(星期五) 上午9:00(開始時(shí)間)
地點(diǎn):友誼校區(qū)航空樓A310
主題:耦合鐘擺的嵌合體狀態(tài)之旅
Traveling chimera states for coupled pendula
內(nèi)容簡介:We investigate the phenomenon of traveling chimera states in the ring of self-excited coupled pendula suspended on the horizontally oscillating wheel. The bifurcation scenario of chimera creation and destruction is discussed, and the influence of the suspension’s parameters on possible behavior is studied. We describe the properties of the investigated states, analyzing the traveling time as well as the dynamics of the pendula, depending on their position within different pattern’s regions. The energy transfer method has been used to present how the units cooperate with each other, making the chimera arising possible. Unlike other studies on traveling chimera states, we examine the typical mechanical system including simple topology of coupling, which suggests that the described behavior can be observed snaturally in the models of coupled dynamical oscillators.
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黨委學(xué)生工作部
理學(xué)院
2019年04月08日
報(bào)告人簡介
Tomasz Kapitaniak,波蘭科學(xué)院院士,波蘭羅茲技術(shù)大學(xué)機(jī)械工程學(xué)院動(dòng)力學(xué)系教授。獲得波蘭總統(tǒng)銀獎(jiǎng)十字勛章和金獎(jiǎng)十字勛章,國民教育部長獎(jiǎng)和科學(xué)和高等教育部長獎(jiǎng)。是薩拉托夫薩拉托夫州立大學(xué)科學(xué)委員會(huì)榮譽(yù)教授和蘇格蘭阿伯丁大學(xué)工程學(xué)院名譽(yù)教授。研究領(lǐng)域有:機(jī)械振動(dòng),非線性系統(tǒng),穩(wěn)定性,分岔與混沌,混沌控制與同步,隨機(jī)動(dòng)力學(xué),數(shù)學(xué)建模,常微分方程,振動(dòng)沖擊系統(tǒng),機(jī)械隨機(jī)化和非線性動(dòng)力學(xué)的應(yīng)用。是美國物理學(xué)會(huì),歐洲力學(xué)學(xué)會(huì),倫敦?cái)?shù)學(xué)學(xué)會(huì),工業(yè)和應(yīng)用數(shù)學(xué)學(xué)會(huì),波蘭理論與應(yīng)用力學(xué)學(xué)會(huì),GAMM,美國數(shù)學(xué)學(xué)會(huì),波蘭科學(xué)院力學(xué)委員會(huì), 波蘭科學(xué)院機(jī)械與機(jī)械理論委員會(huì)的成員,發(fā)表文章和書籍引用次數(shù)達(dá)10285次,H指數(shù)為52。