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- Blow-up Rate for a Nonlinear Diffusion Equation With Absorption and Nonlinear Boundary Flux 具有吸收和非线性边界流的非线性扩散方程的爆破估计
- nonlinear boundary flux 非线性边界流
- Deal with a reaction-diffusion system with nonlinear coupled boundary flux, they establish the blow-up and global existence conditions together with the blow-up rate. 考虑一类具有非线性耦合边界流的扩散系统;得到了解在有限时间爆破和整体存在的条件以及解的爆破速率.
- Author's method provided a new approach for discussing the solvability of a nonlinear boundary value problem. 本文给出的方法对讨论非线性边值问题的可解性提供了一种新的途径。
- In this paper, a global inverse theorem is used to obtain the existence and uniquence of the solution for a nonlinear boundary value problem. 本文利用全局反函数定理讨论了一类非线性边值问题解的存在性与唯一性。
- Abstract: The global existence and blow-up problem for the parabolic equations with nonlinear boundary conditions were studied. 文摘:讨论了带非线性边界条件的抛物型方程组的解的整体存在性及爆破问题.
- This paper studies non-simultaneous blow-up for a nonlinear heat system with positivenegative sources and coupled boundary fluxes. 本论文研究的是具有正-负源和边界流耦合的非线性热方程组的非同时爆破问题。
- This paper aims at studying the boundary value for second order quasilinear elliptic equations with nonlinear boundary condition in exterior domain. 摘要研究在外部区域中拟线性椭圆型方程,具有非线性边界条件的边值问题。
- In this paper, the compactness of solution map for parabloic system with a nonlinear boundary control using semigroup theory is obtained. 利用半群理论等方法讨论了抛物型非线性边界控制系统解映射的紧性。
- The nonlinear boundary volue problem is discussed in abstract space?A solution of the boundary volue problem and the estimation of the solution are obtained?? 讨论了抽象空间中非线性边值摄动问题,得到了边值问题解的一个存在性定理及解的估计式。
- A variational approach is given to the existence of multiple solutions for some nonlinear boundary value problems near resonance at the first eigenvalue. 研究了带有非线性边界条件共振方程;利用变分逼近法证明了所研究问题解的多重存在性.
- The problem for nonnegative classical solutions to blows-up in finite time of a parabolic system with nonlinear boundary conditions is considered, and some sufficient conditions to this problem are obtained. 考虑了一个具有非线性边界条件的抛物系统解非负古典在有限时间爆破问题,并得到了这个问题的一些充分条件。
- A numerical method of slip|line field analysis of rigid perfectly plastic material is utilized to solve nonlinear boundary value problem,which is the plane drawing through circular dies with Coulomb friction. 对通过圆弧模具小变形率库仑摩擦下的平面拉拔问题 ,假设接触面上的压应力分布采用优化方法 ,并结合滑移线场与速度场的数值解法 ,求得该问题的滑移线场、速度场与拉拔力 ,并画出速端图。
- Fur- ther more, it is pointed out that the boundary discrete method is not only adaptable to solve the nonorthogonal boundary problems of which the variables can be separated, but also is able to deal with the nonlinear boundary value problems. 进一步指出,边界离散方法不仅可以解决某些可分离变量的非正交问题,而且可以解决某些非线性边 值问题。
- This paper considers the existence of nonlinear boundary condition solutions for the integro-differential equations with impulsive. By employing the monotone iterative method, some results are given. 摘要文章通过上下解、单调迭代的方法研究了一类脉冲积分微分方程的非线性边值问题,获得了这类方程的极大、极小解存在的充分条件。
- An algorithm for solving two-dimensional moving contact problemsusing conformational discretization is presented using the BEM to solve the inherently nonlinear boundary contact problems. 为利用边界元法在解决边界接触这类固有的非线性问题上的优势,给出了一种处理2维移动接触问题的方法。
- A parabolic system with nonlinear boundary conditions is considered, and a sufficient condition that guarantee the nonnegative classical solution of this problem to blowing up is proved. 考虑了一个具有非线性边界条件的抛物系统,并证明了这个问题非负古典解爆破的一个充分条件。
- An algorithm for solving two dimensional moving contact problems using conformational discretization is presented using the BEM to solve the inherently nonlinear boundary contact problems. 为利用边界元法在解决边界接触这类固有的非线性问题上的优势,给出了一种处理2维移动接触问题的方法。
- Squeeze Film Flow With Nonlinear Boundary Slip 非线性边界滑移挤压膜流动
- On the Solution of Nonlinear Boundary Value Problem 非线性边值问题解的存在唯一