首页 | 官方网站   微博 | 高级检索  
     


The existence of ‐bounded solution operators of the thermoelastic plate equation with Dirichlet boundary conditions
Abstract:We consider the linearized thermoelastic plate equation with the Dirichlet boundary condition in a general domain Ω, given by urn:x-wiley:mma:media:mma4687:mma4687-math-0004 with the initial condition u|(t=0)=u0, ut|(t=0)=u1, and θ|(t=0)=θ0 in Ω and the boundary condition u=νu=θ=0 on Γ, where u=u(x,t) denotes a vertical displacement at time t at the point x=(x1,⋯,xn)∈Ω, while θ=θ(x,t) describes the temperature. This work extends the result obtained by Naito and Shibata that studied the problem in the half‐space case. We prove the existence of urn:x-wiley:mma:media:mma4687:mma4687-math-0005‐bounded solution operators of the corresponding resolvent problem. Then, the generation of C0 analytic semigroup and the maximal LpLq‐regularity of time‐dependent problem are derived.
Keywords:analytic semigroup  maximal regularity     ‐boundedness  thermoelastic plate
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号