Analysis of Particulate Dynamics in Hypersonic Gas-Solid Flows Using a One-Way Coupled Eulerian-Lagrangian Framework

Nathaniel K. Myers, Akhil V. Marayikkottu, Irmak T. Karpuzcu, Deborah A. Levin, Qiong Liu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An overlay-based one-way coupled Eulerian-Lagrangian solver is used to simulate dilute hypersonic gas-solid flows characterized by low particulate mass loading. Utilizing the Direct Simulation Monte Carlo (DSMC) method to generate accurate gas fields, this study explores flows over a canonical sphere-cone geometry. The general gas-solid phase coupling phenomena in the multiphase flow systems are identified and the effects of flight altitude and speed on the system are evaluated. This study improves understanding of the complex solid-phase dynamics in extreme multiphase flow environments, providing valuable insights to aerospace and aerodynamic applications.

Original languageEnglish (US)
Title of host publicationAIAA SciTech Forum and Exposition, 2024
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624107115
DOIs
StatePublished - 2024
EventAIAA SciTech Forum and Exposition, 2024 - Orlando, United States
Duration: Jan 8 2024Jan 12 2024

Publication series

NameAIAA SciTech Forum and Exposition, 2024

Conference

ConferenceAIAA SciTech Forum and Exposition, 2024
Country/TerritoryUnited States
CityOrlando
Period1/8/241/12/24

ASJC Scopus subject areas

  • Aerospace Engineering

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