Influence Factor Analysis of the MHD Controlled Scramjet Inlet Design

BAO Wen; CHANG Jun-tao; NIU Wen-yu; YU Da-ren

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Influence Factor Analysis of the MHD Controlled Scramjet Inlet Design

更新时间：2026-07-07

- Influence Factor Analysis of the MHD Controlled Scramjet Inlet Design
- Vol. 20, Issue 3, (2005)
- 作者机构：
  
  哈尔滨工业大学能源科学与工程学院,黑龙江,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2005
- 稿件说明：
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BAO Wen, CHANG Jun-tao, NIU Wen-yu, et al. Influence Factor Analysis of the MHD Controlled Scramjet Inlet Design[J]. 2005, 20(3).
DOI：

BAO Wen, CHANG Jun-tao, NIU Wen-yu, et al. Influence Factor Analysis of the MHD Controlled Scramjet Inlet Design[J]. 2005, 20(3). DOI：

摘要

阐述了磁控进气道的基本原理

建立了一维数学模型。对磁控进气道设计影响因素磁感应强度、负载系数和通道截面积变化率进行了特性分析

得到磁控进气道出口参数随设计参数的变化规律

为磁控进气道设计提供了依据。给出了一组磁控进气道设计参数

仿真结果表明采用磁控进气道技术可以有效地调节燃烧室进口来流状态

提高比冲

拓宽飞行马赫数范围。

Abstract

The basic principle and one-dimensional mathematic model of MagnetoHydrodynamic (MHD) controlled inlet were presented.Based on the influence factors analysis of MHD controlled inlet design

including magnetic field intensity

load factor and variation rate of cross section

the effect of design parameters on the exit aerodynamic parameters was given

which provided the basis of MHD controlled inlet design.A set of design parameters were given.The simulation results show that the application of MHD control technology to inlet design can effectively regulate combustor incoming flow state

improve specific impulse and extend the operating range of flight Mach number.

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