CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
Characteristic scales and influential factors in supersonic combustion
Authors
张泰昌
李晓鹏
范学军
齐力
Publication date
11 July 2013
Publisher
Abstract
针对超燃冲压发动机典型的飞行条件,分别以氢气、乙烯和煤油(由质量分数为0.8的正十烷和0.2的三甲基苯化学替代)作为燃料,分析了超声速燃烧中的特征尺度及其影响因素,给出了细致的超燃冲压发动机工作范围,并探讨了火焰面模型在超声速燃烧数值模拟中的适用性.结果表明:从氢气、乙烯到煤油,超燃冲压发动机工作范围依次减少,丹姆克尔数(Da)呈现量级的变化,火焰模式以旋涡小火焰为主,其中Taylor尺度起着关键性作用.同时也发现:相对于亚声速燃烧,在超声速燃烧的数值计算中,对能否采用火焰面模型还需要更加仔细的考虑
Similar works
Full text
Available Versions
Institute Of Mechanics,Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.imech.ac.cn:311007/...
Last time updated on 12/02/2018