Numerical Study of Particle Non-Dilute effects in Shock Dominated Two-Phase Flow

Akhil V. Marayikkottu, Deborah A. Levin

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


Two approaches for numerically modeling shock-dominated gas-particle multiphase flows are introduced. The micron-scale simulations using the Direct Simulation Monte Carlo (DSMC) method were found to be efficient in developing mobility parameters for complicated particulate geometries and aerodynamically interacting particulate systems. For large length scale systems, the Eulerian-Lagrangian approach is a viable technique to emulate the evolution of gas-particle multiphase systems with complex shocks. Relevant case studies and preliminary results are provided for the two methods.

Original languageEnglish (US)
Title of host publicationAIAA AVIATION 2022 Forum
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624106354
StatePublished - 2022
EventAIAA AVIATION 2022 Forum - Chicago, United States
Duration: Jun 27 2022Jul 1 2022

Publication series

NameAIAA AVIATION 2022 Forum


ConferenceAIAA AVIATION 2022 Forum
Country/TerritoryUnited States

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Nuclear Energy and Engineering
  • Aerospace Engineering


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