Laplace变换的微分性质(Laplace变换的其他性质当然也满足);二元函数u(,f)的偏导数,对f取Laplace变换及Odx,对1~Laplace变换都允许(偏)导数运算与积分运算交换次序,在解题时不再说明.例如:对取Laplace变换有:£【】=[u()];£[】=嘉]对t取Laplace变换有:【等】:等m㈨.1实例利用Laplace变换求热传导方程的定解...
Exact analytical solution for the heat equation has been obtained by using the Laplace transform, where the solution is expressed in terms of a new special function, the generalised incomplete gamma function. The effects of various parameters on the fluid velocity, temperature distribution, and heat...
3.A numerical inversion for the laplace transform of Lubich with application to partial differential equation;Lubich的拉普拉斯变换数值逆在偏微分方程中的应用 英文短句/例句 1.discrete Laplace transform离散的拉普拉斯变换 2.time shift of Laplace transform拉普拉斯变换的时移 3.time scaling of Lapalace transfor...
The Laplace Transform of Equation (2.36) - Heat and Concentration Waves - Appendix 6ELSEVIERHeat and Concentration Waves
adream Is The Fulfillment of a Repressed Wish. 梦想是一个被抑制的愿望的履行。 [translate] ahelp to clarify expections 帮助澄清expections [translate] aIn class at In class at the moment [translate] aTaking the inverse Laplace transform, assuming a zero initial condition: Equation 6 [Figure ...
A numerical inversion for the laplace transform of Lubich with application to partial differential equation; Lubich的拉普拉斯变换数值逆在偏微分方程中的应用 更多例句>> 4) Laplace transformation 拉普拉斯变换 1. Solution of beam deflection curve based on laplace transformation; 梁挠曲轴方程的拉普拉斯变...
2) Laplace transform Laplace法 3) p-Laplace p-laplace 1. Blow-up and Boundedness of Solutions at Finite Time for Evolutionp-LaplaceEquations with Nonlinear Boundary Conditions; 具非线性边值条件的发展型p-Laplace方程解在有限时刻的爆破性和有界性 ...
12.2.3 The “Laplace transform” method Although the “Laplace transform” method is a different approach from the “direct solution of the differential equation” method, we found that the difference is only superficial because the same solution is reached in the end. Therefore it is not really...
Laplace's equation [lə′pläs·əz i‚kwā·zhən] (acoustics) An equation for the speedcof sound in a gas; it may be writtenc= √(γp/ρ), wherepis the pressure, ρ is the density, and γ is the ratio of specific heats. ...
NUMERICAL SOLUTION OF FUNCTIONAL EQUATIONS BY MEANS OF LAPLACE TRANSFORM -Ⅲ: THE DIFFUSION EQUATION In previous Memoranda a method for the numerical inversion of Laplace transforms was introduced. This technique is applied to the one-dimensional heat equa... RE Bellman,RE Kalaba,J Lockett 被引量...