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 傅里叶定律 的翻译结果: 查询用时：0.456秒
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 傅里叶定律
 fourier law
 The paper derived a aclculating model of temperature field in wet sub-grade and temperature field coupled reaction based on Fourier Law and Darcy Conduction Law. 本文根据傅里叶定律和达西水分传导定律导出了潮湿路基温度场与湿度场耦合作用的一维计算模型 ,将冻土区与未冻土区统一起来 ,利用显热容法处理了冻土复杂的相变问题。 短句来源 Base on the Fourier law and conservation of energy, and combine the finite difference, this dissertation deduce finite difference temperature model. 以傅里叶定律和能量守恒定律为基础,结合有限差分理论推导出有限差分温度计算模型。 Meanwhile this thesis deduces the one _dimensional calculation model of coupling function between the temperature fields and humidity fields of the subgrade and pavement structural system on the basis of the Fourier law and darcy law,and unites the frozen earth section and non_frozen earth section,so the problems of complex phase transformations can be solved by use of the sensible heat capacity method. 根据傅里叶定律和达西水分传导定律导出了路基路面结构体系温度场与湿度场耦合作用的一维计算模型 ,将冻土区与未冻土区统一起来 ,利用显热容法处理了冻土复杂的相变问题 . 短句来源 To investigate the heat transfer in the solid propellant before ignition,analyzed the meaning of Fourier Law and Modified Fourier Law and pointed out their application field and criterion. 为研究点火前固体推进剂内传热过程,分析了傅里叶定律和修正的傅里叶定律的数学物理意义及其适用范围和判断准则; 短句来源 The FEM formula for computing temperature field is deduced based on Fourier law. 由傅里叶定律导出了考虑导热各向异性时的温度场有限元计算公式。 短句来源 更多
 “傅里叶定律”译为未确定词的双语例句
 Base on the conservation of energy . according Fourier' s law to establish thermal conduction equation of fluid in the pay formation , controlled equation of fluid flow in the tubing and relational formula of wellbore temperature and time in no pay formation and other related conditional equation , then find solution . 在能量守衡的基础上，根据傅里叶定律建立流体对应产层处的热传导方程和在油管内流体流动的控制方程、建立非产层处的井筒温度和时间的关系式以及相关的条件方程并求解。 短句来源 In this paper,the two-dimension theoretical calculation model of the coupling action temperature field and humidity field of road pavement structural body is obtained according to the heat conduction equations and Darcy law,and the algorithm of solution for the model using finite difference method was given. 根据傅里叶定律和水分传导定律导出了路面结构体系温度场和湿度场耦合作用的二维计算模型 ,采用有限差分法进行求解 . 短句来源
 相似匹配句对
 Law of universal repulsion 万有斥力定律 短句来源 The Daffodil Principle 水仙花定律 短句来源 Chirp Fourier Transformer Chirp傅里叶变换器 短句来源 Simplifying Fourier Transform 简化傅里叶变换 短句来源 The FEM formula for computing temperature field is deduced based on Fourier law. 由傅里叶定律导出了考虑导热各向异性时的温度场有限元计算公式。 短句来源

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 fourier law
 The equations of the dynamic and thermal boundary layers on a flat plate are examined for a fluid with a temperature-dependent rheological power law and a non-Fourier law of heat conduction. In particular for the planar unidimensional heat conduction problem we have obtained a behavior for the temperature that is always the same as the one predicted by the classical Fourier law. Concrete examples are treated for illustration, and the validity of the Fourier Law in the present context is discussed. We prove that these equations have a unique solution which, for N large, is approximately a local equilibrium state satisfying Fourier law that relates the heat current to a local temperature gradient. The method used produces accurate solutions to the general conduction equation and Fourier law for . 更多
 Based on Fourier's law,this paper presents a two phase system model to depict thetransient heat conduction in mixed two-phase materials. It is shown that one dimensionalFourier's model fails to describe the fast transient conduction in mixed two-phase materials, which is confirmed by experiments. The two phase system model correlates well withexperimental data of sand. 本文基于傅里叶定律之上提出了双相系统模型描述两相混合材料中的瞬态热传导过程，分析表明两相混合材料中的瞬态导热过程不能再用单相一维傅甲叶导热定律描述，这一点已为砂粒堆积床的实验所证实，而且双相系统模型与实验结果相符合。 Rapid transient heat conduction is an emerging area in modern high and new technologies such as ultrashort pulse laser heating, rapid solidification of metals. Under such a condition when the time scale of the heating process is extremely small, the non-Fourier effects in the heat conduction become significant. The advances in the study of mechanisms, modeling, applications and experiments in non-Fourier heat conduction are reviewed in this paper. The topics for further investigations are suggested. 傅里叶定律能够精确描述大多数的热传导问题，但对于超短脉冲激光加热等热作用的周期时间极短的超急速、超常规热传导等问题，非傅里叶效应将会显得至关重要．对非傅里叶热传导的实质、模型、模型的求解及应用与实验等几个方面的研究进展做了一个较详尽的概括与评述，并指出了今后需要着重研究的方向． The paper derived a aclculating model of temperature field in wet sub-grade and temperature field coupled reaction based on Fourier Law and Darcy Conduction Law. 本文根据傅里叶定律和达西水分传导定律导出了潮湿路基温度场与湿度场耦合作用的一维计算模型 ,将冻土区与未冻土区统一起来 ,利用显热容法处理了冻土复杂的相变问题。 << 更多相关文摘
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