Estimation of mechanical erosion at nozzle inlet by multiphase flow simulation in solid rocket motor considering aluminum droplets and alumina mist

Kazuma Kato, Kazuyuki Ueno, Keisuke Sawada

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

One of the problem of Solid Rocket Motor is nozzle inlet erosion that is occurred by the alumina cap collision with inlet wall. Effect of alumina mist on alumina cap and mechanical erosion is studied. To simulate this problem, Eulerian-Laglangian coupling method is employed. Eulerian method in calculating gas and alumina mist behaviour, and Laglangian method in calculating aluminum droplet and alumina cap behaviour.

本文言語English
ホスト出版物のタイトルCollection of Technical Papers - 45th AIAA Aerospace Sciences Meeting
ページ4195-4204
ページ数10
出版ステータスPublished - 2007
外部発表はい
イベント45th AIAA Aerospace Sciences Meeting 2007 - Reno, NV, United States
継続期間: 2007 1月 82007 1月 11

出版物シリーズ

名前Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting
6

Other

Other45th AIAA Aerospace Sciences Meeting 2007
国/地域United States
CityReno, NV
Period07/1/807/1/11

ASJC Scopus subject areas

  • 宇宙惑星科学
  • 航空宇宙工学

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