A fully coupled two-phase viscid nozzle flow of SRM is numerically simulated with FLUENT software.
应用计算流体力学软件FLUENT，对固体火箭发动机喷管内的二维两相粘性湍流进行数值模拟。
The phenomenon appeared in these tests can be explained through the calculations of the nozzle flow field, boun…
本文通过喷管流场计算，附面层分离计算和传热计算说明试车中出现的现象。
In-depth study on micro-nozzle flow field performance contributes to optimization design of micro-propulsion system.
深入研究微喷管内流场性能有助于微推进系统的优化设计。
The phenomenon appeared in these tests can be explained through the calculations of the nozzle flow field, boundary layers...
本文通过喷管流场计算，附面层分离计算和传热计算说明试车中出现的现象。
The nozzle flow is composed of the main gas stream and the secondary air stream in order to simulate the nozzle of turbofan engine.
喷管中的气流由主流燃气和次流空气组成，用以模拟涡扇发动机的喷管。
This paper presents a calculating method about the nozzle flow that considers chemical nonequilibrium and vibrational nonequilibrium.
本文提供了考虑化学反应非平衡和振动非平衡的喷管流动计算方法。
In the paper were carried out experiments on two-dimensional nozzle flow with and without incoming swirling in a low-speed wind tunnel.
本文介绍了在低速射流风洞上开展的二维喷管来流带旋涡的模拟实验。
In this paper, a numerical method for calculating one-dimensional two-phase nozzle flow is described in detail and the numerical calculation example is given.
本文详细地论述了一维两相喷管流动控制方程的数值解方法，给出了数值计算举例。
Through experimental measurements and fitting a mathematical expression of the nozzle flow factor is obtained, which can serve as a guide for the spray nozzle design.
通过实验测量与拟合，最后得到了喷嘴的流量系数的表达式，可以用来指导喷嘴的设计。
In nozzle theory, flow is assumed to be one-dimensional.
在喷嘴的理论，流量是假设为一维。
The tail gas outlet nozzle should be tangential to allow gravity flow of the sulfur form the waste heat boiler to the inlet channel of the downstream sulfur condenser.
尾气出口喷嘴宜为正切向，从而使的来自余热锅炉硫的重力流流入下游硫冷凝器的入口通道。
Proper unloader setting allows a small amount of continuous bypass (approximately 5% of total flow) to minimize the pressure spike and compensate for nozzle wear.
正确的减压器设置允许少量的连续旁路（约总流量的5%）来减少减荷器压力以及补偿喷嘴磨损。
At the region near the nozzle exit, a vibrating flow phenomenon is found, which is associated with the expansion waves and shock waves reflections inside the gas jet.
发现了在接近喷嘴出口的区域里，出现了与射流内的激波、膨胀波有关的振荡流。
Theoretically, it is proved that for both these engines, the properties of two-phase flow in nozzle can be analysed with a common combined parameter which is equivalent to exhaust velocity.
从理论上证明：对这两类发动机的两相喷管流动特性可以通过一个共同的组合参数——当量排气速度来进行分析；
The results show that the reason why surge happened is that flow area of nozzle ring and blade was decreased.
结果表明：增压器喷嘴环和涡轮叶片流通面积减少是涡轮增压器喘振的主要原因。
On the basis of fluid mechanics, a comprehensive model for simulating flow field at nozzle exit is developed by using desecrate vortex method.
根据流体力学原理，用离散涡方法建立了在复平面上模拟喷嘴出口流场的一套完整模型。
This paper presents an analytical method for calculating the flow field and performance of supersonic ejector nozzle.
本文介绍了超音速引射喷管的流场和性能的理论计算方法。
The calculating method of equilibrium flow in nozzle is described ein detail.
尤其是喷管平衡流的计算方法文中作了详细的阐述。
By changing the nozzle inlet pressure, drill gage width, nozzle diameter factors, to study the changes in these flow fields.
通过改变喷嘴入口压力、钻头保径宽度、喷嘴直径等影响因素，来研究井底流场的变化。
The flow coefficient has no relation to pressure, but the nozzle hole diameter.
喷嘴流量系数受喷嘴孔径影响，并与雾化压力有微弱关系。
Molten steel flow field in tundish nozzle and influence of some factors on deposition rate were researched by method of numerical simulation.
采用数值模拟方法，对水口内钢水流场形态以及各种因素对水口沉积速率的影响作了分析研究。
Failure was caused by an experimental "burst diaphram" installed in the B-200 motor, which restricted gas flow through the nozzle.
失败的原因是实验“水管爆裂，连续”，安装在B- 200型汽车，限制气体流量通过喷嘴。
The numerical simulations of the flow field around and aerospike nozzle cell were completed base on N S equations with Second order NND scheme.
从NS方程出发，采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。
Numerical analyses of the transonic nozzle inviscid flow and supersonic jet impingement on a jet TAB are presented.
采用数值分析方法分析了跨声速喷管无粘流动和超声速射流对挡流板的冲击流场。
This paper has simulated two-phase flow in a small expansion ratio nozzle.
本文对小扩张比喷管内的两相流场进行了数值模拟。
An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the nozzle is isentropic.
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the nozzle is isentropic.
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
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