複数の解が共存する非線型偏微分方程式系の空間構造へのランダムノイズの影響
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- 畑上 到
- 金沢大・理工
書誌事項
- タイトル別名
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- Dependence of spatial structure of coexisting multiple solutions in nonlinear PDE system on random noises
抄録
<p>In this paper, dependence of spatial structure of coexisting multiple solutions in nonlinear PDE system on random noises was numerically studied. It has been reported that the locally connecting bistable solutions(LCBSs) which consist of two stable equilibrium solutions in the case of partial differential equations are obtained. In this work, two types of nonlinear PDE equations were adopted. One was the extended van der Pol oscillator model with diffusion term. Another was the reaction-diffusion system model. The dependence of stability of boundary of the LCBS on the randomness was discussed.</p>
収録刊行物
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- 理論応用力学講演会 講演論文集
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理論応用力学講演会 講演論文集 64 (0), GS4-06-, 2017
日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」
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詳細情報 詳細情報について
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- CRID
- 1390282763065418624
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- NII論文ID
- 130007510166
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 使用不可