热传导逆问题 inverse heat conduction problem英语短句 例句大全

热传导逆问题,inverse heat conduction problem

1)inverse heat conduction problem热传导逆问题

1.Parameter estimation of aero-thermodynamic parameters is a typicalinverse heat conduction problem(IHCP).气动热参数辨识问题实质上是热传导逆问题,介绍了热传导逆问题原理性实验的初步情况。

2)inverse heat conduction problem逆热传导问题

1.This paper provides an improved heat transfer equation by boundary element method (BEM) for a typicalinverse heat conduction problem (IHCP).本文针对一个金属凝固过程的逆热传导问题,即由金属表面温度求其表面热流的问题,提出了一种基于边界元法的求解算法;并且利用离散化后的数值计算验证了该算法的有效性。

2.Inverse heat conduction problems (IHCP) are severely ill-posed in the sense that the solution (if it exists) does not depend continuously on the data.逆热传导问题是严重不适定问题,它的解如果存在,其解将不连续依赖于定解数据,使得数值计算和理论分析都非常困难。

3.Theinverse heat conduction problem (IHCP) is severely ill-posed problem in the sense that the solution (if it exists) does not depend continuously on the data.逆热传导问题(IHCP)是严重不适定问题,即问题的解(如果存在)不连续依赖于数据。

英文短句/例句

1.A Numerical Method for Solving the Boundary Temperature Distribution in an Inverse Heat Conduction Problem逆热传导问题中求解边界温度分布的一种数值方法

2.Inverse problem of identification of heat source in non-standard heat transfer equation非标准热传导方程的热源识别反问题

3.The Properties of the Far Field Operator for the Conductive Inverse Scattering Problem;关于传导逆散射问题远场算子性态的研究

4.A Local Petrov-Galerkin Method for Stable Heat Conduction Problems稳态热传导问题的局部Petrov-Galerkin法

5.Direct and Inverse Heat Conduction Problems Solving by the Boundary Element Method;基于边界元方法求解热传导正/反问题

6.Investigation of an Interesting Heat Exchange Problem on Lattice;用格点法研究一个有趣的热传导问题

7.Methodological Study on Prediction of Material"s Thermal Properties Based on Inverse Heat Conduction Problems;基于热传导反问题的材料热物性预测方法研究

8.The Inverse Problem for Identification of Heat Source for the Heat Equation with Convection Term一类含对流项热传导方程的热源识别反问题

9.Numerical Methods and Analysis for the Semiconductor Device Simulation with Heat Conduction;热传导型半导体瞬态问题的数值解法和分析

10.The Application of Parallel Genetic Algorithm on Heat Conduction Inverse Problem并行遗传算法在热传导反问题中的应用

11.The Variational Principle and Generalized Variational Principle for the Heat Conduction Problem热传导问题的变分原理和广义变分原理

12.The Finite Element Analysis of Axisymmetric Unsteady Heat Conduction Problem一般轴对称非定常热传导问题的有限元分析

13.Regularization Methods for Several Inverse Problems Related to Heat Conduction in Symmetric Region;对称区域上几类热传导反问题的正则化方法

14.Application of Neural Networks and Genetic Algorithms in Inverse Heat Conduction Problem;神经网络和遗传算法在导热反问题中的应用

15.The Existence and Uniqueness of the Solution to Cauchy Problem of Heat Equation;一类热传导方程Cauchy问题整体解的存在唯一性

16.The Existence of Solutions for the Initial-Boundary Value Problem of the Dual-Temperature Heat Equation;双温度热传导方程初值问题解的存在性

17.The Initial Boundary Problem of the Semilinear Heat Equation with Two Temperatures;半线性双温度热传导方程的初边值问题

pact Difference Schemes for Heat Equation with Neumann Boundary Conditions;热传导方程Neumann边界值问题的紧差分格式

相关短句/例句

inverse heat conduction problem逆热传导问题

1.This paper provides an improved heat transfer equation by boundary element method (BEM) for a typicalinverse heat conduction problem (IHCP).本文针对一个金属凝固过程的逆热传导问题,即由金属表面温度求其表面热流的问题,提出了一种基于边界元法的求解算法;并且利用离散化后的数值计算验证了该算法的有效性。

2.Inverse heat conduction problems (IHCP) are severely ill-posed in the sense that the solution (if it exists) does not depend continuously on the data.逆热传导问题是严重不适定问题,它的解如果存在,其解将不连续依赖于定解数据,使得数值计算和理论分析都非常困难。

3.Theinverse heat conduction problem (IHCP) is severely ill-posed problem in the sense that the solution (if it exists) does not depend continuously on the data.逆热传导问题(IHCP)是严重不适定问题,即问题的解(如果存在)不连续依赖于数据。

3)backward heat problem逆时热传导问题

1.The adjoint assimilation method is employed to deal with thebackward heat problem,and a stable term is introduced in the cost function.利用伴随同化方法对一维逆时热传导问题进行了数值研究,这里在目标函数中引入了稳定项。

4)inverse conduction problem逆传导问题

5)inverse heat conduction problem导热逆问题

1.2-D steadyinverse heat conduction problems via boundary measurement temperatures;利用边界测点求解二维稳态导热逆问题

6)three dimensional inverse heat conduction problem三维热传导逆问题

延伸阅读

热传导理论的接触问题热传导理论的接触问题ontact problems of the theory of heat conduction热传导理论的接触问题【c佣加dp找由Iems of theth份ry of heata润日11州仍;Ko“Ta“Tll‘配3a皿a，“Teop“N Te-llJ0llPO.0皿妞oCTll}当物质不均匀受热时，即由具有不同的热传导系数人，不同的热容量系数c和不同的密度系数p几部分组成时，有关热传播的问题(对椭圆型和抛物型方程分别是定常的和非定常的).微分方程中的系数k、c、p有第一类间断.这导致问题的解有弱间断，即温度‘r是连续的，而导数商则是间断的.但是，热流w是定义成连续的.例如，设有一玲fx(00时的方程(l)，t=0时的初始条件以及x=0，x=l，t>O时的边界条件.在多维情形时对抛物型方程 、。T石a{，，、aT} c(x，‘)试x，‘)箭一蓬:亡{无·，(x，‘)兹}一卜 a，口=lu‘叹t一pj.石，、aT、，。 +艺b。(x，t)炭一一q(x，r)T+f(x，t)， ’昌一“、一”’ax。x=(xl，一，xP)，在系数间断的曲面r’)上也要加上函数T和流 一。.鑫，“。口‘一)瓮。。S(忘的连续性条件(2)，其中。。是r。的法向，(办。)是，10和x，方向之间的夹角(见【3」，【4})‘在定常情形夕T，/决二0)时，条件(2)给在间断上.有时给的是更一般的守恒律(见【2]，!4]).例如，在一维情形时考虑下面的条件:__.、{aTIITI二;(r)，la牛~I二h(，)，x=x‘，z)0.l一ax{与热传导理论的接触问题有关的是热在介质中传播的问题，该介质的聚集态可以在温度的某一值T”(相变温度)处变化，带有潜热又的释放或吸收(Ste灿问题(Stefan problem)，[5]).在相界面的未知边界、=、o(r)处在一维情形给出下列条件: 了‘x‘)(t)+o，r)二T(大o(r)一 ot)=T’， {，aTI.么， }k子~!艺p又二份~ }’‘a‘{尸’、故对热传导方程组和与气体动力学及磁流体动力学有关的方程，有大量的接触问题