研究了二氧化硅气凝胶隔热复合材料的结构与性能,并进行了瞬态传热模拟。
This study aims to study the properties of silica aerogel composites and heat transfer simulation.
采用一维优化方法,结合蓄热室传热模拟,对实例进行了计算,并进行了分析。
The optimum means of one dimension and heat transfer analog of regenerators are adopted to calculate the example and make a useful analysis and exploration of it.
运用STDA程序,对新疆地区建筑物勒脚部位,以及不同保温构造进行传热模拟。
The STDA program is used for thermal transmission simulation on the plinth and heat preservation structure of building in Xinjiang region.
接着对换热器的整体传热模拟作了简化,提出两种假设,并举例进行数值模拟验证,结果表明: 温度场的分布与假设相近。
Two hypotheses are put forward and validated by CFD software. It is proved that the results are almost the same as the hypotheses.
数值模拟了流体在不同圆锥角度和不同入口尺寸的新型涡旋发生器中的压力分布和传热特性。
Numerically simulates the pressure distribution and heat transfer characteristics of fluid in a new vortex generator with different conic angles and different inlet sizes.
在传热学的基础上建立了激光焦点在透明材料内部作用时的温度场模型,借助于大型有限元分析软件ANSYS进行了数值模拟。
Based on heat transferring, a thermal field model of Laser Inner Cutting system was established and numerically simulated with the help of finite element software ANSYS.
分析了高空模拟试验舱的传热与舱压分布,并提出了计算方法,为高模试验舱的结构设计提供了参考。
This paper analyzed the heat transfer and the distribution of pressure in the high-altitude simulated test module, and proposed the methods of calculation.
运用FLUENT软件对气流和岩体间的耦合传热+进行了模拟分析,给出了气流和岩体的温度场分布;分析了坝体廊道对气流的冷却效果。
Numerically simulates the coupled heat transfer between airflow and rock with FLUENT software, predicts their temperature fields, and analyses the cooling effect of the corridor on airflow.
本文对某固液混合发动机复合结构喷管进行了流动与传热数值模拟,并与试验结果进行了对比分析。
The paper presents a digital simulation analysis result of flow and heat transfer of a compound structure nozzle of hybrid motor, and also presents their comparison with experiments.
详细地模拟凝汽器壳侧汽相流动和传热过程,对于凝汽器的设计、改造和运行具有重要的指导作用。
The numerical simulation of steam flow field and heat transfer in condenser is necessary for the design, modification and operation of condenser.
可见冷桥对墙体传热的影响只有通过二维、三维的温度场模拟才能比较准确地反映出来。
That means the influence of thermal bridge on the heat transfer across a wall can only be accurately calculated by two or three dimension temperature distribution simulation.
最后通过能耗模拟,比较了动态计算方法和有效传热系数法的差别。
Finally through simulation of energy consumption, we analyze the difference between dynamic analysis method and the effective heat transfer coefficient method.
本文提出了浮法玻璃退火窑间接冷却区内传热过程的数值模拟方法。
In this paper, a simplified mathematical simulation of heat transfer in indirectly cooling zone of float glass annealing lehr was presented.
在乙烯裂解炉综合模拟研究中,准确地描述炉膛内燃料燃烧和辐射传热过程极其重要。
To accurately describe the fuel combustion and radiative heat transfer processes in furnaces is very crucial in comprehensive numerical simulation of ethylene pyrolyzer.
采用数值模拟方法研究了带钢热轧区轧件传热和温度场分布规律。
The numerical simulation method was used to study the heat transfer and temperature distribution of rolling piece during hot strip rolling.
本文通过数值模拟的方法同时考虑了耦合传热和冷却流通道流动对气膜冷却的影响。
Numerical simulations were used to assess the effect of a conjugate heat transfer and internal coolant flow on film cooling.
对固定床中流体与换热管呈错流流动的传热进行了实验研究,并以二维传热模型进行模拟。
An experimental study was conducted on the cross-flow heat transfer in a fixed-bed, and simulated by a two-dimensional model.
本文主要开展梯度强磁模拟微重力环境下SHS过程的传热传质等基础性研究。
The paper studies the heat, mass transfer and some basic problems of SHS under gradient strong magnetic field simulated microgravity.
在分析地下建筑传热理论的基础上,进行了热量阿基米德数相似准则的自模拟区研究。
Based on the theory of conducting heat in underground buildings, the author made a research about the number of the model area of self.
采用自编程序,在流动与传热耦合计算的基础上,对底吹气参数进行了仿真模拟研究。
An analogue simulation research on the bottom blowing parameters was conducted on the basis of calculation coupled with flow and heat transfer using self-compiled programs.
本文对于在裂解炉管中分段加入带有扭曲片的整铸管的强化传热方法进行了实验研究及模拟计算。
A new process of intensifying heat transfer by placing several sections of short specially forged tube with twisted slices was experimentally studied and analog computed in the thesis.
制作了一台样机及其控制系统,在蒸汽发生器传热管道群模拟平台上进行了实验,结果表明该样机性能达到了预期目标。
Experiment results of the prototype working on a simulation platform are provided, and the results indicate that the performance of the robot has met the requirements.
该文从传质推动力角度出发建立了高温气泡在水中上升过程的传热传质模型,计算结果与文献报道的实验数据、模拟结果基本吻合。
The mass transfer force concept was used to develop a model for the heat and mass transfer from a single superheated bubble rising in the water pool.
采用计算机编程对错位翅片型板翅换热器的传热固子、摩擦因子及翅片结构对传热性能影响进行了数值模拟对比研究。
Contrastive simulation research on heat - transfer factor, friction factor and fin structure of offset strip fin heat exchanger affect heat - transfer property by compiling computer programs.
该文给出了对光伏墙内复合传热进行实验研究和数值模拟的结果。
In this papers the results of experimental and theoretical investigation of combined heat transfer in a photovoltaic wall have been reported.
本文以传热过程为例阐明了计算机模拟化工过程的基本方法。
Taking heat transfer process for an example, this paperexpound the fundamental methods of computer-simulation for processes of chemical engineering.
采用多孔体模型对流体在棒束间的复杂流动传热进行了模拟计算,并将模拟计算结果与实验数据进行了比较。
The porous thermal hydraulic model is used to calculate complex fluid flow and heat transfer in rod bundle. The simulating calculation is verified through experiment.
利用FLUENT软件的流体流动和传热问题的微观模拟功能,找到换热器内部的温度分布。
And it also makes use of the microscope simulation ability of FLUENT software on liquid flow and conduct heat.
利用FLUENT软件的流体流动和传热问题的微观模拟功能,找到换热器内部的温度分布。
And it also makes use of the microscope simulation ability of FLUENT software on liquid flow and conduct heat.
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