Efficient rotor flow calculation using multiblade coordinate transformed CFD in frequency domain

46th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 2008, Pages

  Kumar, M ^a   Murthy, V R ^a  

^a SYRACUSE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CO-ORDINATE SYSTEM; CURRENT FREQUENCY; FLOW EQUATIONS; FORWARD FLIGHT; FREQUENCY DOMAINS; FREQUENCY-DOMAIN METHODS; MEMORY REQUIREMENTS; MULTIBLADE; MULTITHREADED PROGRAMMING; ORDER OF MAGNITUDE; ROTOR FLOWS; SOLUTION METHODS; STRUCTURED GRID; TIME-DOMAIN METHODS; TRANSFINITE INTERPOLATION;

AEROSPACE ENGINEERING; COMPUTATIONAL FLUID DYNAMICS; FREQUENCY DOMAIN ANALYSIS; HELICOPTER ROTORS;

TIME DOMAIN ANALYSIS;

EID: 78049510766     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Kumar, M. and Murthy, V., "Rotor Blade Response Based on CFD in the Frequency Domain", AIAA 44th Aerospace Sciences Meeting and Exhibit, AIAA-2006-438, Reno, NV, January 9-12, 2006.
2. Kumar, M. and Murthy, V., "Analysis of Flow around Multibladed Rotor Using CFD in the Frequency Domain ", AIAA 25th AIAA Applied Aerodynamics Conference, AIAA-2007-3806, Miami, FL, June 25-28, 2007.
3. Cízek, V., "Discrete Fourier Transforms and their Applications, " Adam Hilger Ltd, 1986.
4. Caradonna, F.X., Laub, G.H., Tung, C., "An Experimental Investigation of the Parallel Blade- Vortex Interaction, " Technical Report, NASA Technical Memorandum 86005, 1984.
5. Choi, S., Alonso, J.J., Weide, E.v.d., Sitaraman, J., "Validation Study of Aerodynamic Analysis Tools for Design Optimization of Helicopter Rotors, " AIAA 25th AIAA Applied Aerodynamics Conference, AIAA-2007-3929, Miami, FL, June 25-28, 2007.
6. Johnson, W., "Helicopter Theory, " Dover Publications, 1980.