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- high heat flux density 高热流密度
- A method based on mathematical morphology to identify the nucleation site density in high heat flux in nucleate boiling is presented. 摘要运用数学形态学提出了一种识别核态沸腾中高热流密度下汽化核心密度的算法。
- The effects of contact angle, heat flux density, operating temperature and groove geometry on radial dryout point were discussed. 讨论了接触角、加热热流密度、运行温度、槽道几何对干点位置的影响。
- Superheat decreases as the channel narrows at low heat flux, but it inverts at high heat flux. 在较低热流密度下,窄通道强化传热;
- The micro-channel cooling heat sinks provide a powerful means for dissipating high heat flux in microelectronic devices. 微槽冷却热沉是微电子器件中工作芯片冷却的一种有效措施。
- This type of heat transfer is commonly used in oil refinery processes to met the high temperature requirements of most processes, plus the necessary high heat transfer rate and heat flux control, and for ease of decoking. 这种类型的热量转化普遍应用于石油炼制过程,其目的是满足大部分炼油过程对高温的需要,以担高热转化速度,实现热流量控制,并使除焦工作与更为容易。
- The present experimental results show that the wick with skewed pore size distribution can make the vapor generated at high heat flux vents smoothly, and hence enhance the performance of LHPs. 实验结果显示:利用混粉制作之毛细结构,确实提升迴路式热管性能,主要的原因在高瓦数时较佳的孔径曲线分布能使蒸气顺畅地排出;
- A.Asai, “Bubble dynamics in boiling under high heat flux pulse heating,” ASME J.Heat Transfer, vol. 113, pp. 973-979, 1991. 林志信,热泡式喷墨头之液滴成形观测,国立清华大学动力机械工程学系硕士论文,新竹市,2003。
- The experimental results show that water jet impingement induces higher heat flux, higher critical temperature and narrower transition temperature range. 水冷实验数据分析结果表明:射流能提高热流密度和临界温度,缩小过渡区温度区间。
- In the present paper, flow and heat transfer processes under different geometrical structures and different heat flux densities in the porous wick of a CPL evaporator have been numerically studied according to field synergy principle. 本文从场协同的角度分析工质在蒸发器毛细芯中的流动与传热情况,针对不同的蒸发器肋片结构参数、毛细多孔芯厚度以及不同的热流密度进行了数值分析。
- Non-uniform porosities and particle diameter's can prevent failure of the transpiration cooling and the resulting locally high heat fluxes. 该文针对局部高温或大热流所引发的冷却失效,提出了通过非均匀孔隙率及改变颗粒直径的办法来预防冷却失效的产生和扩散。
- Departure from the Nucleate Boiling(DNB) is observed at the conditions with high heat fluxes in the vertical internally ribbed tube. 内螺纹管内的旋流效应消失,传热恶化提前,在高热负荷条件下,会发生第一类传热恶化。
- However, when the tube spacing is very small, the incipient boiling in restricted spaces can occur and results in higher heat transfer than that of pool boiling at the same heat flux. 管束距离和传热管在管束中的位置对各个传热管换热特性都有很大影响,且存在着一个最佳管束距离;
- Thermal Performance of High Heat Flux Micro Heat Sinks 高热流微冷却器的换热性能研究
- Key joining technique of components under high heat flux of plasma 面向等离子体高热负荷部件中的关键性连接技术
- A new type of long period/small amplitude periodic subcooled flow boiling in a heated microtube at high heat fluxes was identified. 摘要实验发现单微通道在高热流密度条件下会发生一种长周期/小幅度间歇性欠热沸腾现象。
- Three kinds of possible flow modes were observed, namely, subcooled boiling oscillation under lower heating flux, stable flow and heat transfer region and dry-out mode under higher heating flux. 在低功率区,过冷沸腾和携带机制造成启动过程的两相流振荡;进入稳定工况区后,系统具有自调适能力,能够维持恒定的循环质量流率;
- Distribution of temperature and heat flux density of thin slab continuous casting mould copper plate 薄板坯连铸结晶器铜板温度及热流密度分布
- Derivation of the Heat Flux Density Expressions on the Fracture Surface of Hydraulic Fracturing 水力压裂裂缝壁面上热流密度函数的推导
- Numerical Analysis on the Heat Flux Density of a Freezing Pipe with Constant Outer Surface Temperature 外壁恒温条件下冻结管壁热流密度变化规律数值计算研究