• The result shows that the numerical analysis method used in our study is suitable for the periodic heat transfer process.

    计算结果表明,对周期性变化的传热过程,采用这种数值分析方法是适宜的。

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  • Experiment and predictor test show that this procedure can fully reflect wall surface heat transfer process.

    实验和预测检验表明:该方法能够真实反映墙体外表面换热过程。

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  • By analysis of heat transfer process, a mathematical model of the temperature field in radiation tube is presented.

    本文通过传热分析,建立了辐射管内温度分布的数学模型。

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  • The calculation results can provide reference for heat transfer process analysis of gun barrel and safety of propellant charge.

    计算结果为分析火炮身管传热过程及发射装药安全性提供参考。

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  • The study of heat transfer process in the furnace to improve energy efficiency has become the focus of technological innovation.

    通过研究炉内传热过程来提高能源利用率,已成为技术创新的工作重点。

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  • According to the established whole-coupling heat transfer model, the steady-state heat transfer process in the furnace was simulated.

    根据所建立的耦合传热模型,对常压加热炉内的稳态传热过程进行模拟。

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  • A numerical model of freezing-thawing phase change heat transfer process in biological tissue and tumor was established in this paper.

    本文建立了肿瘤组织多孔介质冻融相变传热的数学模型。

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  • Based on the analysis of heat transfer process in explosive circuit-breaker, a thermal model of circuit-breaker is proposed in this paper.

    通过对爆炸式开关的热学分析,考虑开关内部传导散热和外表面的对流和辐射散热,建立了开关的瞬态热分析模型。

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  • Theoretical analysis and an experimental study on heat transfer process of falling film evaporation caused by microwave field were carried out.

    通过实验考察了相变与非相变过程、不同真空度、不同降膜流量以及降膜膜厚等因素与液体吸收微波功率或蒸发量的关系。

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  • The differences of solid liquid phase change heat transfer process between two different void positions are analyzed through numerical simulation.

    通过数值模拟计算,分析了两种不同的空穴位置下固液相变换热过程的差别。

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  • Taking heat transfer process for an example, this paperexpound the fundamental methods of computer-simulation for processes of chemical engineering.

    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。

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  • The transient heat transfer process of piston set-cylinder liner system in gasoline engine was researched with direct coupling finite element method (FEM).

    采用直接耦合的有限元分析方法对一汽油机的活塞组—气缸套系统的瞬态传热过程进行了研究。

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  • This paper introduces previous investigations for heat transfer process within internal combustion engine cylinder and analyzes the main influence factors.

    本文将目前对内燃机气缸内的传热过程已有的研究作了较系统的论述,并分析了其主要影响因素。

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  • Applying Nusselt s liquid film theory to the contact melting heat transfer process, we obtain the theoretical formulas convenient to engineering calculation.

    应用努谢尔特液体边界层理论,求得了便于工程计算用的接触熔化传热过程的理论解。

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  • After affirming the existence of non-Fourier effect, the hyperbolic equation suited for describing rapidity heat transfer process inside propellant is obtained.

    通过分析研究点火瞬态过程中推进剂内部急速热传导存在的非傅立叶效应,推导得到具有双曲性质的固体推进剂瞬态热传导方程。

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  • The heat transfer process in an adsorbent bed for natural gas storage is analyzed. Its simple models are developed and their theoretical solutions obtained are discussed.

    分析了天然气吸附床的传热过程,建立了简化的吸附床内传热模型,讨论了传热模型的分析解。

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  • Combining with particle impact heat transfer model, DEM method is also used to systematically simulate the heat transfer process in fluidized bed at the level of particle.

    将DEM方法与颗粒碰撞传热模型结合,在颗粒层次上对密相流化床内的传热过程进行了较为系统的数值研究。

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  • A mathematical model for heat transfer process in HPH furnace was established and verified, then applied to analysis of the relationship between gas flow rate and annealing time.

    通过建立全氢罩式退火炉炉内传热过程的数学模型,并经过实测验证后,分析了循环风量与退火时间的关系。

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  • This paper analyzed the heat exchange between ceramic honeycomb regenerator and gas, and established a heat transfer process mathematical model for ceramic honeycomb regenerator.

    分析了高风温燃烧系统中陶瓷蜂窝蓄热体和气体间的热量交换,建立了陶瓷蜂窝蓄热体传热过程数学模型。

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  • A new experimental procedure is proposed based on instrumental variable method for analyzing wall surface heat transfer process and deducing wall surface heat transfer coefficient.

    首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法。

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  • It is illuminated that the equivalent thermal exergy transfer model can be used to describe the convective heat transfer process between the hot air and oil layer in situ combustion.

    等效热传递模型可用于描述火驱工程实践中热空气与油层的对流换热过程。

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  • The results from this paper provide a reference for the thermodynamic performance evaluation on the basic heat transfer process through a duct and enhancement in double sides of duct.

    结果和方法对进一步完善基本对流换热过程的热力学评价具有一定的意义,同时为换热管双侧强化传热时性能的评价提供理论基础。

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  • The extreme heat transfer characteristics in short-pulse high flux heating and rapid solidification of metals are analyzed. which is mainly shown as nonequilibrium heat transfer process.

    分析了对材料高热流短脉冲加热与快速凝固过程的超常传热特点,其主要表现为传热过程的非平衡特性。

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  • This paper first presents an experimental procedure to analyze wall surface heat transfer process and derive wall surface heat transfer coefficient by frequency spectral analysis method.

    首次提出了用频率谱分析法分析墙体表面换热过程及推导墙体表面换热系数的实验方法。

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  • Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.

    通过控制和调节热气候风洞内的环境参数,分析了广州地区典型气候环境下佛甲草轻型种植屋面的传热过程。

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  • The influences of groundwater advection to heat transfer process and different soil property to the soil temperature field around the single U-tube underground heat exchanger were analyzed.

    分析了土壤中水的渗流对传热过程的影响,并对考虑渗流作用时不同土壤物性对单根U型垂直埋管换热器周围土壤温度场进行了模拟计算与分析。

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  • The influences of groundwater advection to heat transfer process and different soil property to the soil temperature field around the single U-tube underground heat exchanger were analyzed.

    分析了土壤中水的渗流对传热过程的影响,并对考虑渗流作用时不同土壤物性对单根U型垂直埋管换热器周围土壤温度场进行了模拟计算与分析。

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