Convective heat-transfer rate and surface pressure distribution over a cone model at hypersonic speeds

Author:

Saiprakash M1ORCID,SenthilKumar C1,Balu G2,Shanmugam V2,Rampratap Singh Prakash2,sunil G Kadam2

Affiliation:

1. Department of Aerospace Engineering, Anna University, Chennai, India

2. Directorate of Aerodynamics, Defence Research & Development Laboratory, Hyderabad, India

Abstract

In this article, experiments are carried out in a hypersonic shock tunnel with helium as driver gas and air as the test gas to obtain the convective heating rate and surface pressure distribution on a cone model placed at hypersonic speed. Test is performed in hypersonic shock tunnel for a flow Mach number of 6.5 at two different angles of attack, 0° and 5°. The sputtered thin film platinum sensors are used to measure the heat flux on a cone model. The measured heat-transfer rate compares well with theoretically estimated values using reference enthalpy method and computational fluid dynamics (CFD) simulation. The measured surface pressure compares well with CFD.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Experimental investigation of blunt cone model at hypersonic Mach number 7.25;Journal of the Brazilian Society of Mechanical Sciences and Engineering;2021-03-26

2. Investigation of Slender Bodies at Hypersonic Mach Numbers;Fluid Dynamics;2021-03

3. Heat transfer rate and surface pressure measurements in short duration hypersonic flow;The Aeronautical Journal;2019-10-18

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3