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High-Performance Computing for Rotorcraft Modeling and Simulation
Found in: Computing in Science and Engineering
By Roger Strawn
Issue Date:September 2010
pp. 27-35
<p>A US Army software-development project aims to give domestic manufacturers a way to effectively design and upgrade rotorcraft systems with minimal development cost and risk. The project's software targets highly scalable supercomputer clusters, wh...
Multidisciplinary Modeling of the CH-47 Helicopter with CFD/CSD Coupling and Trim
Found in: HPCMP Users Group Conference
By Arsenio C.B. Dimanlig, Hossein-Ali Saberi, Edward T. Meadowcroft, Roger Strawn, Mahendra Bagwhat
Issue Date:July 2008
pp. 143-149
This paper presents work done on modeling the CH-47 tandem rotor helicopter with fuselage in high speed forward flight using computational fluid dynamics coupled with a comprehensive rotorcraft analysis tool. The flow calculations and subsequent airloads w...
Blade-Vortex Interaction Airloads Prediction Using Multidisciplinary Coupling
Found in: HPCMP Users Group Conference
By Joon Lim, Mark Potsdam, Roger Strawn, Ben Sim, Tor Nygaard
Issue Date:June 2006
pp. 59-65
Predictions of blade-vortex interaction (BVI) noise, using blade airloads obtained from a coupled aerodynamic, structural, and acoustics methodology, are presented. This methodology uses an iterative, loosely-coupled trim strategy for exchanging informatio...