1) strong transient heat transport in thin film
薄膜强瞬态热传导方程
1.
When the schemes are applied to heat transport equations at the microscale and strong transient heat transport in thin film,the effects are admirable.
基于指数拟合和牛顿插值多项式构造了用于数值计算偏微分方程的不同层显式格式,应用不同层显式格式可获得不同精度的数值计算结果,并将该算法应用于微结构热传导方程和薄膜强瞬态热传导方程中。
2) transient heat conduction
瞬态热传导
1.
Meshless weighted least-square method for transient heat conduction problems;
瞬态热传导问题的加权最小二乘无网格法
2.
In this paper, the transient heat conduction in the plate made of a functionally gradient material that consists of ZrO 2 and Ti-6Al-4V with convective heat transfer boundary is analyzed by finite element method(FEM) and finite difference method (FDM).
用有限元法与有限差分法相结合的方法 ,对处在对流换热边界条件下的梯度功能材料板的瞬态热传导问题进行了分析 ,并且通过由ZrO2 和Ti 6A1 4V组成的梯度功能材料板对本方法的正确性进行了检验 ,最后给出了对流换热边界下的瞬态温度场分布。
3.
In this paper, the symmetry of tile exponential matrix in the precise time integration for transient heat conduction is obtained by employing some transformation.
采用精细积分法求解瞬态热传导方程时,对指数矩阵进行变换后使其具有对称性,利用这一特性可使存贮量和计算量降低一半。
3) transient heat transfer
瞬态热传导
1.
In this article a new method of solving the transient heat transfer problems is developed that is based on convolution-type variational principle, where finite-element discretization in the space domain and series representation in the time domain are considered.
本文基于卷积型变分原理提出了瞬态热传导问题的半解析法。
2.
A semi-analytic method is proposed for solving one-dimension transient heat transfer problems.
针对一维瞬态热传导问题 ,直接从控制微分方程出发 ,在空间域采用DQ法 ,在时间域取级数 ,采用时域配点的方法得到求解瞬态温度场全部待定参数的可解方程组 ,并分析了一维瞬态热传导问题最佳时域级数的取
3.
The Semi-analytical method is derived based on convolution-type varicational principles to solve the 2-D transient heat transfer problems,which takes finite element discretization in space domain and analytic function in time domain.
主要针对二维问题,基于卷积型变分原理,提出了求解瞬态热传导问题的半解析法,该方法在空间域内作分区域插值离散,在时间域上采用解析函数。
4) steady-state heat transfer equation
静态热传导方程
5) threedimensional transient heat transfer
三维瞬态热传导
6) transient heat conduction problems
瞬态热传导问题
1.
Complex variable reproducing kernel particle method for transient heat conduction problems;
瞬态热传导问题的复变量重构核粒子法
补充资料:热传导方程
热传导方程 heat conduction,equation of 最早在研究热的传导问题时得到的方程。它的一维形式是,其中u为温度函数,,k为热传导系数,c是比热容,ρ是密度,是外热源密度。热传导方程也可以描述其他物理现象,比如扩散过程等等。方程连同初始条件及(或)边界条件的任一种,都可组成初值问题、边值问题或初边值问题。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条