抛物方程模型,terrain parabolic equation model
1)terrain parabolic equation model抛物方程模型
1.Aterrain parabolic equation model for propagation over the ocean抛物方程模型在海上电波传播中的应用
英文短句/例句
1.Applying PE model to analyze acoustic fields of mesoscale eddy in the south China Sea基于抛物方程模型的南海中尺度涡声场分析
2.A terrain parabolic equation model for propagation over the ocean抛物方程模型在海上电波传播中的应用
3.The Wavelet-Galerkin Method for Parabolic Equation;抛物型方程的Wavelet-Galerkin方法
4.parabolic variational inequation抛物型变分不等方程
5.Consideration of Wave Energy Loss in the Prabolic Equation Wave Model抛物型缓坡方程波浪数学模型波能损耗的考虑
6.Determination of pollution point source in parabolic system model确定抛物型方程组模型中的污染点源(英文)
7.Uniform Blow-up Properties for a Degenerate Parabolic System with Nonlocal Sources具非局部源退化抛物型方程组的一致爆破模式
8.Blow-up Rate and Profile for a Class of Quasilinear Parabolic System一类拟线性抛物型方程组的爆破率和爆破模式
9.Mixed Finite Volume Element Method for 4-Order Semi-Linear Parabolic Equations and Its Numerical Simulation四阶半线性抛物型方程（组）的混合体积元方法及其数值模拟
10.Controllability of Second Order Parabolic Type and Cahn-Hilliard Type Equations;二阶抛物型与Cahn-Hilliard型方程的能控性
11.Space-Time Finite Element Method for the Semi-Linear Parabolic Equations;半线性抛物型方程的时空有限元方法
12.The Inverse Problem of the Parabolic Equation;用正则化方法求抛物型方程的数值解
13.The Linearization Difference Method for Solving Nonlinear Parabolic Differential Equations非线性抛物型方程的线性化差分方法
14.Wavelet-based multi-scale method for parabolic equations with highly oscillating coefficient快速振荡系数抛物型方程的小波多尺度数值模拟
15.The maximum-norm estimates of semi-discrete symmetric finite volume scheme for parabolic equations抛物型方程半离散对称有限体积格式的最大模估计
16.Absolutely Stable Explicit Difference Scheme for Sloving Parabolic Equation of Higher Order高阶抛物型方程恒稳的显式差分格式
17.A Stable and Fast Algorithm for Source Identification in Parabolic Equation;抛物型方程源项识别的快速稳定算法
18.On the Third Initial Boundary Value Problems of Parabolic HESSIAN Equations;抛物型HESSIAN方程的第三初边值问题
相关短句/例句
Parabolic equation wave model抛物型方程模型
3)parabolic partial differential equation抛物型方程
1.In this paper,the author studies the distribution of the solutions of theparabolic partial differential equations.通过分部积分法、Cauchy不等式和Gronwall不等式来研究一类抛物型方程的解的分布情况,通过上述方法得出抛物型方程的能量模估计,最后由该能量模估计直接说明混合问题解的唯一性。
2.A kind of finite volume element scheme for one dimensionalparabolic partial differential equation with initial and Dirichlet boundary condition is presented,and it is proved that the scheme has second order convergence accuracy with respect to discrete L 2 norm and discrete H 1 seminorm.针对一维抛物型方程初边值问题提出了一种新型的有限体积元格式 ,证明了该格式按离散 L2模及离散 H1半模具有二阶收敛精度 。
3.An inverse problem for unknown source term in semilinearparabolic partial differential equation on bounded domain R n is considered in the following u t-Lu=φ(x,t)s(u)+γ(x,t), (x,t)∈Ω×(0,T), u(x,0)=u 0, x∈Ω, u n｜Ω×(0,T) =g(x,t), u(x 0,t)=f(t), 0<t<T.讨论了 Rn中有界域Ω上如下半线性抛物型方程未知源反问题ut- L u =φ(x,t) s(u) +γ(x,t) , (x,t)∈Ω× (0 ,T) ,u(x,0 ) =u0 , x∈Ω , u n| Ω× (0 ,T) =g(x,t) ,u(x0 ,t) =f (t) , 0 1.Identifying coefficient of theparabolic equation by using the optimization method;利用优化方法确定抛物型方程的未知系数 2.On a class of the solution ofparabolic equations with nonlocal boundary conditions;关于非局部边界条件抛物型方程组的解 3.The well-posed problem ofparabolic equations under second boundary condition;第二边界条件下抛物型方程反问题解的适定性 5)parabolic differential equation抛物型方程 1.A new alternating direction implicit difference method for three-dimensionalparabolic differential equations with homogeneous boundary conditions;三维齐次边界抛物型方程的新型交替方向差分格式 6)parabolic equations抛物型方程 1.The stability analysis of difference schemes for theparabolic equations;抛物型方程差分格式的稳定性分析 2.Viscosity solutions for a class ofparabolic equations;一类抛物型方程的粘性解 3.In this paper,the forced oscillation of solutions for a class of nonlinear impulsive delayparabolic equations was studied.研究一类非线性脉冲时滞抛物型方程解的强迫振动性,借助Green定理将多维振动问题转化为关于某一类非齐次脉冲时滞微分不等式的一维问题,获得了这类方程在2类不同边值条件下解强迫振动的若干新的充分条件。 延伸阅读 抛物型偏微分方程抛物型偏微分方程parabolictype，partialdifferentialequationof偏微分方程的一类。最典型的是热传导方程（a＞0）（1）基本解是点热源的影响函数。若在t＝0时在（ξ，η，ζ）处给定单位点热源，即u0（x0，y0，z0，0）＝δ（ξ，η，ζ）（δ为狄拉克函数），则当t＞0时便引起在R3的温度分布，这就是基本解。用傅里叶变换可得到它的表达式热传导方程初值问题的解可用基本解叠加而成，即的解为极值原理：一个内部有热源的传导过程，它的最低温度一定在边界上或初始时刻达到。更强的结论是：如果t＝T时在Ω内某一点达到最低温度，则在这个时刻以前（t＜T时）u≡常数；又：若最低温度在t＝T时边界¶Ω上某点P达到，则在这点上｜P，Τ＜0（n为外法线方向）。
