热棒是一种高效的单向自传导传热装置。
介绍了等效传导传热模型的基本方程、界条件和初始条件、性参数的处理以及数值求解方法等。
The artical introduces elementary equation, boundary and initial conditions of model of equivalent conduction heat transfer, physical property prarameters processing and the method of value solving.
研究结果表明:在磁场热处理铁素体钢或珠光体钢时,磁场能够显著地促进钢的传导传热、加速钢材的冷却、细化铁素体晶粒。
The effects of magnetic field on heat conduction of ferritic and pearlitic steels in the magnetic field heat treatment were studied.
传热系数,热阻率,导热系数,换热器,热对流,热传导,热辐射,对流传热。
Heat-transfer coefficient, heat resistivity, heat conductivity, heat exchanger, heating convection, heat conduction, heat radiation, heat convection exchange.
传热的方法有三种:传导、辐射、对流。
There are three ways of heat transfer:conduction, radiation and convection.
综合考虑烟气、窑壁和料床间的传导、对流和辐射传热,建立了氧化铝熟料窑内一维传热模型。
According to the heat transfer of conduction, convection and radiation in between gas, kiln wall and clinker bed, established a one dimensional thermal model for the alumina clinker kiln.
在传热模型中,除考虑传导和对流换热外,也考虑了电池和空气进气管之间的辐射换热。
Radiation between cell tube and air feed tube and heat transfer by convection and conduction was also included in this model.
理论分析着重研究了点火燃气与推进剂表面传热及推进剂内瞬态热传导规律。
Theoretical analysis emphasizes on heat transfer both inside propellant and between igniter exhaust and internal grain surface.
在传热模型中,除了考虑传导和对流换热外,本文也考虑了电池和空气进气管之间的辐射换热。
The radiation between the cell tube and the air feed tube and heat transfer by convection and conduction are also included in this model.
在传热模型中,除了考虑传导和对流换热外,也考虑了电池和空气进气管之间的辐射换热。
Radiation between cell tube and air feed tube and heat transfer by convection and conduction were also included in this model.
建立了热管式螺杆的热模型,计算出了热管式螺杆的总传导率,进而得出了热管式螺杆的传热方程。
This paper builds up the heat conveying model of the heat pipe screw, calculates its total conductivity and its heat conveying equation.
分析表明系统中存在传导、对流及辐射传热,其中封闭空气夹层又存在层流自然对流。
The analysis demonstrates that the conduction, convection and radiation heat transfers occur in the system while the laminar flow and natural flow exist in the closed space.
在试验结果的基础上,考虑传导和辐射传热的偶合作用,建立了该金属蜂窝平板传热的有限元分析模型。
Based on the results of the experiment, a FEM model for the heat transfer of the metallic honeycombed plate was established, which took the combination of heat conduction and radiation into account.
真空同心管套涉及传导、辐射等传热方式,其中低压气体的热传导非常复杂,是分析问题的关键。
Thermal behavior of vacuum concentric tube annulus is a process involving combined heat transfer mode, in which the thermal conduction of low pressure gas plays an important role.
研究了非等温圆柱体热压时的传热规律,并计算出接触表面热传导系数值。
The heat transfer coefficient at the contacting surface of two specimen was calculated.
连铸结晶器内钢液的传热可视为一个稳态过程,可用依赖于拉坯速度的三维稳态热传导方程描述。
The heat transfer of steel fluid in continuous casting mould is a stable process and can be depicted with three-dimensional stable heat conduction equation depending on tension speed.
对吸附式热泵循环系统中的传热传质进行了理论分析和实验研究,建立了吸附器中热传导方程。
The energy governing equation of the unsteady heat transfer in the adsorber was developed to simulate the pump cycle process.
当颗粒粘在推进剂表面时,颗粒通过传导方式向推进剂传热。
When particles are attached to the surface of propellant, particles transfer heat to the propellant by conduction.
激光深熔焊接的传热过程包括热传导和焊接熔池内熔融材料的对流流动。
The heat transfer in laser deep penetration welding includes heat conduction and convection in the welding pool.
本文在轴对称不稳定热传导有限元分析模型的基础上,提出了一个内燃机燃烧室的活塞与缸套偶合系统的不稳定传热数值分析模型。
Based on an axisymmetric unsteady conduction model by FEM, a numerical analysis model of unsteady heat transfer for the piston-liner coupling system of combustion chamber in an I.
本文对这种方法及与之相关的燃料元件热传导数值模型、锆水反应和气隙传热计算进行了简要的描述。
This paper gives a concise description of the method and numerical heat conduction model of fuel element, metal-water reaction and evaluation of fuel-clad gap heat transfer c…
本文对这种方法及与之相关的燃料元件热传导数值模型、锆水反应和气隙传热计算进行了简要的描述。
This paper gives a concise description of the method and numerical heat conduction model of fuel element, metal-water reaction and evaluation of fuel-clad gap heat transfer c…
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