引射器

介绍了CFD求解过程。其次，对引射器进行了理论计算和数值模拟。

This article describes the CFD solution process . Secondly , this paper introduces the theory of ejector calculation and numerical simulation .

现在，实用的CGR燃烧室都采用引射器作为驱动部件。

Now , most of applied CGR combustors use gases ejector as driving component .

大气式燃气燃烧器引射器的CFD研究

CFD Research on Injector of Atmospheric Gas Burner

引射器和TPS校准及试验研究

Calibration and test for ejector and TPS

采用FLUENT软件对大气式燃气燃烧器的引射器进行数值模拟，得出喷嘴位置与一次空气系数的关系。

The numerical simulation of the injector of atmospheric gas burner is carried out using software FLUENT , and the relationship between nozzle position and primary air coefficient is obtained .

利用计算流体力学（CFD），对燃气大气式燃烧器引射器的流场进行模拟研究，形成燃气的速度场、压力场、浓度场等流体状态参数，达到设计引射器的目的。

By calculating fluid dynamics ( CFD ), the simulate research on fluid field of atmospheric gas burner injector was tested , and the fluid state parameter to design the injector was defined .

但对于这项技术的研究至今仍然十分有限。现在，实用的CGR燃烧室都采用引射器作为驱动部件。

But the researches on this technology are still insufficiency . Now , most of applied CGR combustors use gases ejector as driving component .

设计的引射器背压在0.08～0.1MPa之间为宜；

The design back pressure of the ejector is better to be 0.08-0.1 MPa ;

模拟结果表明，当采用工作喷管直径（dp1）为190mm的引射器时，由乏气送粉所导致的系统阻力变化不大。

The results showed that when the working nozzle diameter ( dp1 ) was 190 mm , the change of system resistance caused by the exhaust air feeding system is little .

高超声速风洞引射器阀门系统的微机控制

The microcomputer control of injector valve system of hypersonic wind tunnel

脉冲爆震发动机引射器的实验研究

Experimental Investigation of a Pulse Detonation Engine ( PDE ) Ejector

1种节能环保带喷射泵的排气引射器设计方案

Energy-Efficient and Environment-Protective Design Concept of Exhaust Ejector with Jet Pump

较低噪声超音速引射器的设计与实验研究

Design , and Experimental Investigation of Supersonic Ejector with Lower Noise

最后，对引射器进行了数值模拟。

At last , numerical simulation of this ejector was performed .

天然气引射器特性方程与工况的研究

Study on Characteristic Equation and Work Condition of Natural Gas Injector

二次流对超声速环型空气引射器真空度的影响

The Effects of Second-flow on the Vacuum-degree of Annular Supersonic Air Ejector

混合管面积和位置对排气引射器性能的影响

Effect of mixing tube area and position on performances for lobed ejector

对超声速空气引射器的设计具有指导意义。

The conclusions can be a guide to supersonic air ejector design .

基于基因枪设计的两阶段引射器的数值模拟

Numerical simulation of two-stage injector flow for a gene gun

气体引射器流体动力特性实验研究

Experimental research on the fluid dynamic characteristics of gas injector

单级超声速多喷管中心引射器的性能研究

Study on the characteristics of one-stage supersonic multi-nozzle central injector

液-液气引射器混合室最佳长度仿真研究

Simulation of the Optimum Length of Mixing Room in Liquid-Liquid Gas Ejector

文丘里引射器回收天然气管网压力能的应用

Application of Venturi Injector for Recovering Pressure Energy to Natural Gas Network

引射器形式对脉冲爆震发动机性能的影响分析

Analyse of ejector forms influence on pulse detonation engine performance

环型超声速空气引射器零二次流流场数值研究

Numerical study on the flowfields of the zero second-flow annular supersonic air ejectors

样条指函数多孔爪形引射器研制

Spline Function in Power Exponent Form The Research of the Porous Claw-shape Ejector

被动式引射器内两相流数值模拟

Numerical simulation of two phase flow within passive ejectors

排气扩压器极限点流动模式分析及引射器工作状态特性

Limit point flow mode analysis of exhaust diffuser and operation characteristics of injector

超音速多喷嘴引射器式反循环钻头研究

The research of supersonic multi-nozzle ejector reverse circulation bit

详细的引射器的机制，在行动上。

A detail of the ejector mechanism in action .