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Integrated FScI Computations of Internal Solid Rocket from Initial to Full Burning Phase
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- Authors
- Issue Date
- 2012-10-11
- Publisher
- Asian Computational Fluid Dynamics
- Citation
- The 9th Asian Computational Fluid Dynamics Conference, 2012. 10.10 - 10.14, Nanjing University of Aeronautics and Astronautics, China
- Keywords
- 공학
- Abstract
- A fluid-structure interaction of solid propellant rocket interior is carried out by employing the
ALE (Arbitrary Lagrangian Eulerian) description, a hybrid model of continuum motion
description combining the advantages of classical Lagrangian and Eulerian description. The
fluid-structure interaction process and an automatic re-meshing algorithm are included to
analyze an unsteady fluid-structure interaction phenomenon with the deformation of solid
grain during the simulation. The developed solver is applied for the full burning simulation of
a solid propellant grain, which is a highly-coupled unsteady phenomenon between gas flow
and propellant structure. Based on the integrated computed results, flow physics
- Language
- English
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