Comparison of OVERFLOW Computational and Experimental Results for a Blunt Mars Entry Vehicle Concept During Supersonic Retropropulsion

LD Halstrom, TH Pulliam, R Childs, P Stremel… - … FORUM AND ASCEND …, 2024‏ - arc.aiaa.org
Simulations of unsteady supersonic retropropulsion (SRP) flow over a Hypersonic Inflatable
Aerodynamic Decelerator (HIAD) blunt-body vehicle were performed using the OVERFLOW …

Withdrawn: Novel Turbulence Model Tailored for Rocket Motor Exhaust Jets

R Childs - AIAA AVIATION FORUM AND ASCEND 2024, 2024‏ - arc.aiaa.org
This paper describes a new RANS turbulence model intended to give improved accuracy in
turbulence that is affected by compressibility, rotation and curvature, and variable density …

Comparison of OVERFLOW Computational and Experimental Results of the CobraMRV Mars Entry Vehicle Concept during Supersonic Retropropulsion

K Matsuno, R Childs, TH Pulliam, P Stremel… - … FORUM AND ASCEND …, 2024‏ - arc.aiaa.org
The CFD solver OVERFLOW was used to simulate the CobraMRV undergoing supersonic
retropropulsion (SRP) in the Langley Unitary Plan Wind Tunnel as part of a CFD and wind …

[PDF][PDF] OVERFLOW Guidelines for Simulation of Supersonic Retropropulsion

KV Matsuno, LD Halstrom, RE Childs, TH Pulliam… - AIAA Aviation …, 2024‏ - ntrs.nasa.gov
General methods for obtaining satisfactory simulation accuracy across a range of supersonic
retropropulsive flows are recommended using comparisons between OVERFLOW …

Novel Turbulence Model Tailored for Complex Rocket Motor Exhaust Jets

RE Childs, KV Matsuno - AIAA AVIATION Forum and Exposition, 2024‏ - ntrs.nasa.gov
This paper describes a new RANS turbulence model intended to give improved accuracy in
turbulence that is affected by compressibility, rotation and curvature, and variable density …