1) Fourier thermal conduction theory
傅立叶热传导理论
2) non-Fourier heat conduction
非傅立叶热传导
1.
A spatial and temporal multiple scale method is studied to simulate the phenomenon of non-Fourier heat conduction in periodic heterogeneous materials .
研究了一种空间 时间多尺度的方法,来分析周期性材料中非傅立叶热传导问题。
2.
In this paper,the temperature field obtained from combining non-Fourier heat conduction model for TBCs and Fourier heat conduction model for substrate is used as the thermal load in the finite element analyses of thermal stress and J-integral of an edge crack in the TBCs.
将非傅立叶热传导模型(用于超薄热涂层)与傅立叶热传导模型(用于结构层)相结合求解温度场,运用有限元法求解热涂层热应力和裂纹驱动力,并分析结构层材料热扩散系数的变化对热涂层的热力学性能(温度场、应力场和断裂性能)的影响。
3) non-Fourier heat conduction
非傅立叶导热
1.
Some non-Fourier heat conduction phenomena are observed in the experimental sample.
文中列示了实验观察到的、受微秒脉冲激光加热的多孔材料内的非傅立叶导热现象。
2.
By using the developed numerical method, which combines the dual reciprocity boundary element method (DRBEM) with Laplace transform and inverse transform, a kind of non-Fourier heat conduction problem under isothermal inlet condition is numerically simulated.
用已发展的双倒易边界元和Laplace变换、反变换相结合的方法求解非傅立叶导热 ,对于一类等温进口条件下的问题 ,数值预示了热波导热、非傅立叶导热和傅立叶扩散的温度场随时间推进的不同特征 ,并且发现了温度变化前缘的推进速度存在着明显的差
4) fourier thermal transfer formulation
傅立叶传热方程
5) non-Fourier heat conduction
非傅里叶热传导
1.
A spatial and temporal multiple scale method used to simulate the phenomenon of non-Fourier heat conduction in multi-dimensional periodic heterogeneous materials was systematically studied.
根据高阶均匀化理论在空间和时间上进行均匀化,消去缩小时间尺度,确定各阶等效均匀化热传导系数的关系并对该系数进行数值求解,获得了多维非傅里叶热传导高阶非局部温度场控制方程。
6) the Fourier model method
傅立叶模式理论
1.
Firstly, the transmission spectrum is obtained with the Fourier model method and reflection and transmission coefficient matrix method (RTCM), based on which the Gaussian noises with different standard deviation are added to it to get the simulated measuring value of transmission spectrum; then five points are gotten respectively f.
本文基于光栅的严格理论,提出结合透射光谱和优化算法来测量光栅参数的新方法,首先,利用傅立叶模式理论和反射透射系数递推算法(RTCM) ,计算出在2 0 0 -90 0nm波段内的理论透射光谱图,通过在上面叠加不同偏差的高斯噪声来模拟光栅的实际测量曲线,接着在模拟曲线上任取若干个点作为实验测量值,最后利用优化算法进行反演搜索,找到待测光栅的结构参数。
补充资料: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(0
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