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Research Output 1975 2011

  • 217 Citations
  • 8 h-Index
  • 19 Article
  • 13 Conference contribution
2011
8 Citations (Scopus)

Investigation of dynamic stall of airfoils and wings by CFD

Dumlupinar, E. & Murthy, V., Jan 1 2011, 29th AIAA Applied Aerodynamics Conference 2011. American Institute of Aeronautics and Astronautics Inc., (29th AIAA Applied Aerodynamics Conference 2011).

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

Airfoils
Computational fluid dynamics
Helicopter rotors
Aeroacoustics
Aerodynamic loads
2009
8 Citations (Scopus)

Optimal controller for an autonomous helicopter in hovering and forward flight

Zhao, L. & Murthy, V., 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0057

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

hovering
helicopters
Helicopters
controllers
flight
2008
3 Citations (Scopus)

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

Kumar, M. & Murthy, V., 2008, 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008-0408

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

Computational fluid dynamics
Rotors
Data storage equipment
Helicopter rotors
Computer programming
1 Citation (Scopus)

Optimal controller for an autonomous helicopter in hovering

Zhao, L. & Murthy, V., 2008, AIAA Guidance, Navigation and Control Conference and Exhibit. 2008-7411

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

Helicopters
Controllers
State feedback
Genetic algorithms
Control systems
2007
3 Citations (Scopus)

Analysis of flow around multibladed rotor using CFD in the frequency domain

Kumar, M. & Murthy, V., 2007, Collection of Technical Papers - AIAA Applied Aerodynamics Conference. Vol. 1. p. 108-124 17 p.

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

Computational fluid dynamics
Rotors
Intranets
Computer programming
Interpolation

Analysis of unsteady aerodynamics of airfoils by rans based CFD

Dumlupinar, E. & Murthy, V., 2007, Collection of Technical Papers - AIAA Applied Aerodynamics Conference. Vol. 2. p. 1128-1139 12 p.

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

Airfoils
Aerodynamics
Computational fluid dynamics
Angle of attack
Turbulence models
5 Citations (Scopus)

Optimal flight path planner for an unmanned helicopter by evolutionary algorithms

Zhao, L. & Murthy, V., 2007, Collection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2007. Vol. 4. p. 3716-3739 24 p.

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

Flight paths
Helicopters
Evolutionary algorithms
Mathematical operators
Sampling
2006

CFD analysis of unsteady aerodynamics of airfoils for rotor applications

Dumlupinar, E. & Murthy, V., 2006, Collection of Technical Papers - 36th AIAA Fluid Dynamics Conference. Vol. 2. p. 1296-1305 10 p.

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

Airfoils
Aerodynamics
Computational fluid dynamics
Rotors
Cambers
5 Citations (Scopus)

Rotor blade response based on CFD in the frequency domain

Kumar, M. & Murthy, V., 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. Vol. 7. p. 5083-5126 44 p.

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

rotor blades
charge flow devices
Turbomachine blades
Computational fluid dynamics
Rotors
3 Citations (Scopus)

Trajectory planning with collision avoidance for autonomous helicopter by evolutionary methods

Zhao, L. & Murthy, V., 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. Vol. 4. p. 2808-2833 26 p.

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

collision avoidance
trajectory planning
Flight paths
helicopters
Collision avoidance
2000
4 Citations (Scopus)

Sensitivity derivatives of eigendata of one-dimensional structural systems

Murthy, V., Lin, Y. A. & O'Hara, S. W., Jan 2000, In : AIAA Journal. 38, 1, p. 115-122 8 p.

Research output: Contribution to journalArticle

Derivatives
Cantilever beams
Computational efficiency
Helicopters
1995

Flight dynamic modeling of bearingless helicopters

Jambunathan, V. & Murthy, V., 1995, 20th Atmospheric Flight Mechanics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 216-225 10 p. A-95-3450-CP

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

Flight dynamics
Helicopters
Rotors
Airframes
Eigenvalues and eigenfunctions
1993

An advanced parallel rotorcraft flight simulation model: Stability characteristics and handling qualities

Sarathy, S. & Murthy, V., 1993, Flight Simulation and Technologies, 1993. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 33-41 9 p. AIAA-93-3618-CP

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

Helicopters
Bandwidth
Processing

An advanced rotorcraft flight simulation model: Parallel implementation and performance analysis

Sarathy, S. & Murthy, V., 1993, Flight Simulation and Technologies, 1993. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 29-35 7 p. AIAA-93-3550-CP

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

Parallel architectures
Processing
15 Citations (Scopus)

Determination of vibration characteristics of multiple-load-path blades by a modified Galerkin's method

Lauzon, D. M. & Murthy, V., Mar 17 1993, In : Computers and Structures. 46, 6, p. 1007-1020 14 p.

Research output: Contribution to journalArticle

Galerkin methods
Blade
Galerkin Method
Rotor
Rotors
1 Citation (Scopus)
Transfer matrix method
Transfer Matrix Method
Boundary value problems
Natural frequencies
Branch
1992
2 Citations (Scopus)

Free vibration analysis of branched blades by the integrating matrix method

Culp, J. D. & Murthy, V., Jun 8 1992, In : Journal of Sound and Vibration. 155, 2, p. 303-315 13 p.

Research output: Contribution to journalArticle

free vibration
Vibration analysis
blades
bearingless rotors
matrix methods
3 Citations (Scopus)

Sensitivity analysis of discrete periodic systems with applications to helicopter rotor dynamics

Lu, Y. & Murthy, V., Aug 1992, In : AIAA Journal. 30, 8, p. 1962-1969 8 p.

Research output: Contribution to journalArticle

Helicopter rotors
Time varying systems
Sensitivity analysis
Derivatives
Eigenvalues and eigenfunctions
2 Citations (Scopus)

Sensitivity analysis of eigendata of aeroelastic systems

Murthy, V. & Lu, Y., Jan 1 1992, In : Control and Dynamic Systems. 54, C, p. 297-340 44 p.

Research output: Contribution to journalArticle

Sensitivity analysis
1990
4 Citations (Scopus)

Stability sensitivity studies for synthesis of aeroelastic systems

Lu, Y. & Murthy, V., Oct 1990, In : Journal of Aircraft. 27, 10, p. 849-850 2 p.

Research output: Contribution to journalArticle

Eigenvalues and eigenfunctions
Derivatives
Turbomachine blades
Sensitivity analysis
Aerodynamics
1988
19 Citations (Scopus)

Dynamics of helicopter rotor blades

Magari, P. J., Shultz, L. A. & Murthy, V., 1988, In : Computers and Structures. 29, 5, p. 763-776 14 p.

Research output: Contribution to journalArticle

Helicopter rotors
Helicopter
Blade
Rotor
Turbomachine blades
7 Citations (Scopus)

Static and dynamic analysis of airships

Woo, J. H. & Murthy, V., Sep 1988, In : Journal of Aircraft. 25, 9, p. 790-795 6 p.

Research output: Contribution to journalArticle

Airships
Static analysis
Dynamic analysis
Stiffness matrix
Structural analysis
1986

ACCELERATION-DEPENDENT FLUID FORCES.

Murthy, V., Nov 1986, In : AIAA Journal. 24, 11, p. 1876-1878 3 p.

Research output: Contribution to journalArticle

Digital computers
Computer programming
Fluids
11 Citations (Scopus)

FREE VIBRATION CHARACTERISTICS OF MULTIPLE LOAD PATH BLADES BY THE TRANSFER MATRIX METHOD.

Murthy, V. & Joshi, A. M., Oct 1986, In : Journal of the American Helicopter Society. 31, 4, p. 43-50 8 p.

Research output: Contribution to journalArticle

Transfer matrix method
Helicopters
Rotors
Turbomachine blades
1978

Reply by author to W. F. White Jr

Murthy, V., 1978, In : AIAA Journal. 16, 5, p. 542-543 2 p.

Research output: Contribution to journalArticle

1977
7 Citations (Scopus)

Bounds on the dynamic characteristics of rotating beams

McDaniel, T. J. & Murthy, V., 1977, In : AIAA Journal. 15, 3, p. 439-442 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Dynamic characteristics of rotor blades - Integrating matrix method

Murthy, V., 1977, In : AIAA Journal. 15, 4, p. 595-597 3 p.

Research output: Contribution to journalArticle

Turbomachine blades
Rotors
1976
31 Citations (Scopus)

Dynamic characteristics of rotor blades

Murthy, V., Dec 22 1976, In : Journal of Sound and Vibration. 49, 4, p. 483-500 18 p.

Research output: Contribution to journalArticle

rotor blades
Digital computers
Computer programming
Torsional stress
dynamic characteristics
1 Citation (Scopus)

Effect of phase angle on multibladed rotor flutter

Murthy, V. & Pierce, G. A., Sep 22 1976, In : Journal of Sound and Vibration. 48, 2, p. 221-234 14 p.

Research output: Contribution to journalArticle

flutter
rotors
Aerodynamics
phase shift
Rotors
11 Citations (Scopus)

Solution bounds for varying geometry beams

McDaniel, T. J. & Murthy, V., Feb 8 1976, In : Journal of Sound and Vibration. 44, 3, p. 431-448 18 p.

Research output: Contribution to journalArticle

Geometry
geometry
Refining
Natural frequencies
digits
11 Citations (Scopus)

Solution bounds to structural systems

Murthy, V. & McDaniel, T. J., 1976, In : AIAA Journal. 14, 1, p. 111-113 3 p.

Research output: Contribution to journalArticle

1975
37 Citations (Scopus)

Dynamic characteristics of stiffened rings by transfer matrix approach

Murthy, V. & Nigam, N. C., Mar 22 1975, In : Journal of Sound and Vibration. 39, 2, p. 237-245 9 p.

Research output: Contribution to journalArticle

dynamic characteristics
rings
modal response
numerical integration
determinants