Simulation and Analysis of the Aerodynamic Characteristics of a Rocket Dropsonde

  • Jinghao Chen
  • , Chun Hu*
  • , Dezhi Zheng
  • , Peng Peng
  • , Guanyu Yang
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Near space is an important airspace of the earth’s atmosphere. Detecting the characteristics of the atmospheric environment in the near space is the key to understanding the laws of atmospheric evolution. rocket dropsonde is an important means of sensing the pressure and temperature of near space in situ. and the data acquired by rocket dropsonde is influenced by the dynamic airflow. Herein a compensation method towards a kind of rocket dropsonde is presented and the feasibility is verified. A fluid-structure couple simulation towards the rocket dropsonde is run, and the results are discussed. The relationships between dynamic pressure, dynamic temperature, velocity and total pressure are come up with as the compensation for the rocket dropsonde.

Original languageEnglish
Title of host publicationAOPC 2024
Subtitle of host publicationLaser Technology and Applications
EditorsPu Zhou
PublisherSPIE
ISBN (Electronic)9781510687738
DOIs
Publication statusPublished - 2024
Event2024 Applied Optics and Photonics China: Laser Technology and Applications, AOPC 2024 - Beijing, China
Duration: 23 Jul 202426 Jul 2024

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13492
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2024 Applied Optics and Photonics China: Laser Technology and Applications, AOPC 2024
Country/TerritoryChina
CityBeijing
Period23/07/2426/07/24

Keywords

  • compensation towards dynamic influence
  • in situ sensing
  • near space
  • rocket dropsonde

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