再生冷却

再生冷却推力室耦合传热数值模拟

Numerical study on coupled heat transfer of thrust chamber with regenerative cooling

二维塞式喷管再生冷却换热的数值模拟

Numerical Simulation of Regenerative Cooling in Two Dimensional Plug Nozzles

本文的主要工作面向液体火箭发动机设计CAD技术，并选择再生冷却式液体火箭发动机推力室设计CAD技术研究作为方向。

This paper mainly focuses on CAD of LRE design , and present studies on CAD technique of recycled cooling LRE combustion chamber .

冷却剂不同流动方式对膨胀循环推力室再生冷却换热的影响

Heat transfer characteristics of expander cycle thrust chamber with different cooling routing

内部再生冷却推力室及其传热分析

The internal regenerative cooling thrust chamber and the analysis of its heat transfer

高宽比和粗糙度对再生冷却通道流动的影响

Effects of Aspect Ratio and Wall Roughness on Flow in Regenerative Cooling Channels

再生冷却塞式喷管塞锥热变形数值分析

Numerical analysis for thermal distortion in the plug of regenerative cooling plug nozzle

三组元液体火箭发动机推力室燃烧与再生冷却仿真研究

Simulation Investigations of Combustion and Regenerative Cooling of Tripropellant Liquid Rocket Engine Thrust

再生冷却技术是超燃冲压发动机燃烧室热防护的关键技术。

Regenerative cooling technology is one of the key technologies to thermally protect scramjet chamber .

采用燃油主动再生冷却方式来冷却壁面是一大重要创新。

Active regenerative cooling method which uses fuel to cool the wall is a significant innovation .

金属热防护系统与再生冷却技术是这类飞行器热防护技术的重要组成，研究其传热特性与热设计方法具有重要意义。

Metallic thermal protection system and regenerative cooling technology are important parts of the thermal protection technology .

主动再生冷却方式以其独有的优势受到了高超声速飞行器的青睐。

By its unique advantages , active regenerative cooling method is the most attractive cooling method for hypersonic vehicles .

通道深宽比对液体火箭发动机推力室再生冷却的影响

Effect of aspect ratio on heat transfer and fluid flow in regenerative cooling channel of liquid rocket engine thrust chamber

为了能够快速而准确地得到再生冷却推力室的温度分布，建立了一种计算再生冷却推力室温度场的方法。

To quickly and accurately obtain temperature distribution in regeneratively-cooled thrust chamber , a method of computing temperature field in thrust chamber was developed .

液氧/甲烷发动机具有较高的性能，甲烷有好的再生冷却性能，是一个可供选择的推进剂组合。

Liquid oxygen / methane engine has higher performance and methane has good regenerative cooling performance , so it is a preferred alternative propellant combination .

利用本文发展的数理模型和计算方法对超燃冲压发动机再生冷却通道内冷却剂的三维流动、传热特点进行了探索，重点研究了通道内的对流换热特性和燃料的吸热裂解特性。

First , The three-dimensional flow and heat transfer characteristics of refrigerant are explored in the scramjet regenerative cooling channels with focus on the convection and pyrolysis with heat absorption .

然后使用这种方法研究了气壁材料、气壁厚度和冷却液流量对推力室再生冷却的影响，获得了比较满意的结果。

Then using this method , influence of gas wall material , gas wall thickness and flow rate of coolant on regenerative cooling of thrust chamber was investigaed . The results were satisfactory .

本文对超燃冲压发动机再生冷却系统进行分析，针对如何提高冷却效率、减少冷却用的燃油消耗量等问题，提出了一套优化设计方案，并通过算例进行了验证。

In order to improve cooling efficiency and reduce the fuel consumption , an optimized calculation scheme was developed for the imbalance of burning flow rate and coolant flow rate on scramjet engines ' active cooling system .

目前，国内对于再生冷却通道内超临界态碳氢燃料的三维流动、传热研究较少，尤其是燃料裂解和通道内流量分配的研究。

So far , there is little research about three dimensional fluid dynamics and heat transfer for hydrocarbon fuel in regenerative cooling tube in our country , especially the research about the fuel decomposition and flow-rate distribution .

本文针对三组元液体火箭发动机推力室燃烧与传热的物理过程，对推力室内燃烧及外部再生冷却进行了仿真研究。

Concerning the physical process of the combustion and the heat transfer in the thrust chamber of the tripropellant liquid rocket engine , a numerical simulation method is developed about the interior combustion and the exterior regenerative cooling .

通过分析再生冷却面板的传热过程，建立了再生冷却通道结构热设计模型，提出了基于加热热流密度分布与壁面温度约束控制的再生冷却面板热设计自适应算法，编制了设计计算程序。

Then , an auto-adaptive algorithm for the structure thermal design of regenerative cooling panel was suggested , which is based on heat flux distribution of the hot gas-side and temperature control boundary , and the computer code was developed .

为了解结构参数对圆转矩形内喷管再生冷却换热的影响，设计了多个圆转矩形喷管，考虑了三种结构参数：转方位置、出口高宽比和出口圆角大小的影响。

To understand influence of structure parameters on heat transfer in round to rectangular nozzle ( RR nozzle ), several RR nozzles were designed . Three parameters were taken into consideration : round to rectangular transforming position , ratio of height to width and arc radius at exit .

连续重整催化剂再生工艺冷却过程的技术分析

Analysis of cooling in CCR catalyst regeneration

为了评价再生主动冷却的效果，以某型超燃冲压发动机为例，给出了简单再生主动冷却的计算结果，并对结果进行分析，表明这种计算方法能够较好的反映再生冷却的特点。

In order to evaluate the effect of active cooling , An example was given based on some scramjet model . The result showed that this method was well enough .

用太阳能再生的除湿冷却空调系统的构思

A Dehumidification and Cooling Air Conditioning System Using Solar Energy for Regeneration

再生水水质对冷却水系统腐蚀的影响研究

Effect of Reclaimed Wastewater Quality on Corrosion of Cooling Water Circulation System

生物除磷脱氮工艺再生回用水作为冷却水应注意的问题

Use the Regenerated Recycle-water as the Cooling Water in Biological Dephosphorizing and Denitriding Processes