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非稳态导热     
相关语句
  unsteady heat conduction
     One dimensional regularity and calculation of exergy transfer in the unsteady heat conduction process
     一维非稳态导热过程传递的规律及计算
短句来源
     Study of Visualization about Two-Dimensional Unsteady Heat Conduction
     关于二维非稳态导热的可视化研究
短句来源
     Research on the Length of Regenerative Reheating Furnace Based on Two-dimensional Unsteady Heat Conduction Model of Billet
     基于二维非稳态导热模型的蓄热式加热炉炉长研究
短句来源
     sing Fourier Integral and δ-function an analysis of unsteady heat conduction for semi-infinite body is given in detail, assuming that the coefficient of convective heat transfer on the boundary surface between solid body and fluid is definite or infinite.
     在物体壁面与流体间的换热系数为有限值或无限大情况下,用傅里叶积分和δ函数对半无限大物体非稳态导热作了全面分析。
短句来源
     This paper establishes one-dimensional unsteady heat conduction equation of semiconductor thermoelectric modules and numerically calculates temperature distribution using Binder-Schmidt explicit method that can coincide well with experimental results.
     本文建立了低温半导体热电堆的一维非稳态导热方程 ,并采用Binder -Schmidt显式方法 ,对低温热电堆内部温度分布进行了数值计算。
短句来源
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  transient heat conduction
     Transient heat conduction and temperature field characteristics of a propellant
     某推进剂非稳态导热及温度场特性
短句来源
     The oil tanker heating model is established and the software is developed based on transient heat conduction gathered parameter method.
     根据非稳态导热集总参数法建立油轮油舱加热数学模型,研制了油轮货油加热计算软件。
     The time-domain differential equations that describe the one-dimensional transient heat conduction of fins were transformed to frequency-domain equations using Laplace Transformation,and the heat conduction transfer functions of these three kinds of fins were obtained.
     经过拉普拉斯变换,将描述翅片一维非稳态导热过程的时域微分方程转换为复频域微分方程,由此推导出了上述3种翅片的导热传递函数.
短句来源
     It was presented that using finite volume method to estimate axial expansion of cylinder, which is based on cylinder transient heat conduction, and expansion reference temperature (ERT) was defined to describe the capability of cylinder expansion.
     该文在圆筒壁非稳态导热的基础上,给出了圆筒壁温度分布的解析解,提出有限体积法计算汽缸轴向膨胀。
短句来源
     The results showed that the dynamic characters of transient heat conduction of fins can be described well and conveniently by using the heat conduction transfer functions of fins.
     结果表明,利用导热传递函数可以全面而直观地描述翅片非稳态导热过程的动态特性.
短句来源
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  unsteady heat transfer
     APPLICATION OF THE BOUNDARY ELEMENT METHOD TO UNSTEADY HEAT TRANSFER PROBLEMS
     边界元法在非稳态导热问题中的应用
短句来源
     Numerical Simulation of Unsteady Heat Transfer in Kiln Wall with Periodically Variational Boundary Conditions
     周期性变化边界条件下窑墙非稳态导热的数值模拟
短句来源
     In addition, by using the classical theories of heat transfer and after reasonable supposition and simplifying, the paper resolved the coupling equation group which consists of unsteady heat transfer equations of inner floor and node's heat-net equations of room's surfaces established by response factor method and established integrated dynamic math model of the heating and cooling floor.
     另外,本论文运用传热学的经典理论,经过合理的假设简化,将地板内部的非稳态导热方程与以反应系数法建立的房间壁面节点热网方程组进行耦合求解,建立了完整的冷暖地板动态数学模型。
短句来源
     The cavity surface is always meshed in planar triangular elements. Supposing that the label and part are two plates in perfect contact,unsteady heat transfer model was established under first dissymmetry boundary for each plate. This heat transfer model was used in cooling analysis for mathematical modeling of in-mold labeling for cooling analysis in injection molding.
     由于模内复膜工艺是在模具内将塑件表面增加一层薄膜,本文利用注塑冷却分析将模具型腔表面离散为平面三角单元的特点,将薄膜和塑件视为两层具有良好接触的平板,对于每一层平板,建立第一类边界条件下一维非稳态导热模型,并将该导热模型应用到冷却分析中,完成了模内复膜冷却分析的建模.
短句来源
     The study on numerical simulation of one-dimensional unsteady heat transfer has been made with the method of using simple harmonic to treat the periodically variational boundary conditions,and two calculating examples of the heat transfer process in the wall of periodic kiln has also been given.
     本文采用简谐波处理周期性变化边界条件的方法,探讨了一维非稳态导热问题的数值计算问题,并给出了两种间歇窑窑墙传热过程的计算示例;
短句来源
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  non-state heat conduction
     Numerical simulation of the non-state heat conduction of a triangular rib
     三角形肋片非稳态导热数值模拟
短句来源
     A numerical solution of the two-dimensional non-state heat conduction of a triangular rib using explicit method is presented. The conclusion demonstrated it can get the temperature profile of the rib in two dimension and it's more accurate than the method which solutes the problem in one dimension.
     采用三角形网格以显式方法对三角形肋片进行了二维非稳态导热数值模拟,结果表明用此种方法来求解可以得到肋片内的二维温度分布,较常用的一维方法精确。
短句来源

 

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  unsteady heat conduction
As examples of using the proposed form of the equations, the unsteady flow of the Shvedov-Bingham fluid and the unsteady heat conduction are calculated.
      
Exact variational principle for 3-D unsteady heat conduction with second sound
      
The exact variational formulation of the extended unsteady heat conduction equation with finite propagation speed (the 2nd sound speed) of hyperbolic type is derived herein via a systematic and natural way.
      
Exact variational principle for 3-D unsteady heat conduction with second sound
      
A solution is offered for the problem of unsteady heat conduction in a two-layer system consisting of a layer of water and a solid base of finite thickness with variable heat sources at the interface.
      
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  transient heat conduction
The transient heat conduction in the insulating layers and the temperature and velocity fields of the fluid are solved conjugately.
      
In this way a perfect justification of the variational theory of transient heat conduction and a rigorous theoretical basis for the finite element analysis of heat conduction are provided.
      
Transient heat conduction in hollow spheres with a moving inner boundary
      
An approximate method is presented for the solution of problems of transient heat conduction in solids with thermal conductivity and specific heat linearly dependent on temperature.
      
A system of differential equations is derived for the transient heat conduction associated with a cooled gas turbine disk equipped with shrouded blades on a shank.
      
更多          
  unsteady heat transfer
A solution to the problem of unsteady heat transfer in soil is found analytically by the method of matched asymptotic expansions.
      
(The source of the inhomogeneity could be a gas discharge [1].) The problem is solved using the viscous shock layer model which makes it possible to take molecular transport processes into account and analyze the unsteady heat transfer.
      
The unsteady heat transfer at the stagnation point on a blunt body traveling at hypersonic velocity through a layer of nonuniform dusty gas with low-inertia particles (not deposited on the body surface) is investigated.
      
Asymptotic solution of the problem of unsteady heat transfer into a stratified medium
      
The thermal conductivity and thermal diffusivity of the dusty plasma component have been determined by analyzing the steady and unsteady heat transfer processes.
      
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