Дисертації з теми "Rotors – Aerodynamics"
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Taylor, Dana J. "A method for the efficient calculation of elastic rotor blade dynamic response in forward flight." Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/12396.
Повний текст джерелаBitzer, Michael. "Identification of an improved body aerodynamics model for the BO 105." Thesis, Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/13832.
Повний текст джерелаAtkinson, G. T. "Wind rotors in yaw." Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384765.
Повний текст джерелаMatos, Catherine Anne Moseley. "Download reduction on a wing-rotor configuation." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/12058.
Повний текст джерелаMahalingam, Raghavendran. "Structure of the near wake of a rotor in forward flight and its effect on surface interactions." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/11974.
Повний текст джерелаKim, Jaimoo. "An experimental study of the interaction between a rotor wake and an airframe with and without flow separation." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/12173.
Повний текст джерелаFunk, Robert Brent. "Transient interaction between a rotor wake and a lifting surface." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/12245.
Повний текст джерелаChouchane, Mnaouar. "Application of a dynamic stall model to rotor trim and aeroelastic response." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/12368.
Повний текст джерелаHigman, Jerry Paul. "On the indentification of harmonic loads and inflow of a coupled bending-torsion helicopter rotor blade." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/12529.
Повний текст джерелаStumpf, Walter Martin. "An integrated finite-state model for rotor deformation, nonlinear airloads, inflow and trim." Diss., Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/13341.
Повний текст джерелаXin, Hong. "Development and validation of a generalized ground effect model for lifting rotors." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/11880.
Повний текст джерелаRigsby, James Michael. "Stability and control issues associated with lightly loaded rotors autorotating in high advance ratio flight." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26536.
Повний текст джерелаCommittee Chair: J.V.R. Prasad; Committee Member: Daniel P. Schrage; Committee Member: David A. Peters; Committee Member: Dewey H. Hodges; Committee Member: Lakshmi N Sankar. Part of the SMARTech Electronic Thesis and Dissertation Collection.
Bennetts, Alexander. "Aerodynamic interactions of non-planar rotors." Thesis, University of Manchester, 2018. https://www.research.manchester.ac.uk/portal/en/theses/aerodynamic-interactions-of-nonplanar-rotors(ede657de-a7d8-43d2-a659-453f31c086c1).html.
Повний текст джерелаYoo, Kyung M. "Unsteady vortex lattice aerodynamics for rotor aeroelasticity in hover and in forward flight." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/11961.
Повний текст джерелаKaladi, Vasudevan M. "Unsteady compressible lifting surface analysis for rotary wings using velocity potential modes." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/12524.
Повний текст джерелаHe, Chengjian. "Development and application of a generalized dynamic wake theory for lifting rotors." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/12389.
Повний текст джерелаAtilgan, Ali Rana. "Towards a unified analysis methodology for composite rotor blades." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/15403.
Повний текст джерелаSu, Ay. "Application of a state-space wake model to elastic blade flapping in hover." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/11965.
Повний текст джерелаde, Andrade Donizeti. "Application of finite-state inflow to flap-lag-torsion damping in hover." Diss., Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/12412.
Повний текст джерелаBerry, John D. "A method of computing the aerodynamic interactions of a rotor-fuselage configuration in forward flight." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/12936.
Повний текст джерелаWang, Yi-Ren. "The effect of wake dynamics on rotor eigenvalues in forward flight." Diss., Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/13031.
Повний текст джерелаStettner, Martin. "Application of a state-space wake model to a servo flap controlled rotor in hover." Thesis, Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/20202.
Повний текст джерелаOsborne, Denver Jackson Jr. "Time-resolved measurements of a transonic compressor during surge and rotating stall." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-07102009-040321/.
Повний текст джерелаBrand, Albert G. "An experimental investigation of the interaction between a model rotor and airframe in forward flight." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/12433.
Повний текст джерелаThompson, Thomas L. "Velocity measurements near the blade tip and in the tip vortex core of a hovering model rotor." Diss., Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/13003.
Повний текст джерелаSchreiber, Olivier. "Aerodynamic interactions between bodies in relative motion." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/11693.
Повний текст джерелаUsta, Ebru. "Application of a symmetric total variation diminishing scheme to aerodynamics of rotors." Diss., Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/13018.
Повний текст джерелаSoykasap, Omer. "Aeroelastic optimization of a composite tilt rotor." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/11823.
Повний текст джерелаShang, Xiaoyang. "Aeroelastic stability of composite hingeless rotors with finite-state unsteady aerodynamics." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/12543.
Повний текст джерелаYang, Zhong. "A hybrid flow analysis for rotors in forward flight." Diss., Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/13016.
Повний текст джерелаKwon, Oh Joon. "A technique for the prediction of aerodynamics and aeroelasticity of rotor blades." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/12159.
Повний текст джерелаZaki, Afifa Adel. "Using tightly-coupled CFD/CSD simulation for rotorcraft stability analysis." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/43579.
Повний текст джерелаLiou, Shiuh-Guang. "Velocity measurements on a lifting rotor/airframe configuration in low speed forward flight." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/12479.
Повний текст джерелаHuang, Ming-Sheng. "Coupled elastic rotor/body vibrations with inplane degrees of freedom." Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/12495.
Повний текст джерелаSmith, Marilyn Jones. "A fourth order Euler/Navier-Stokes prediction method for the aerodynamics and aeroelasticity of hovering rotor blades." Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/13058.
Повний текст джерелаSturisky, Selwyn H. "A linear system identification and validaton of an AH-64 apache aeroelastic simulation model." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/13402.
Повний текст джерелаHashemi-kia, Mostafa. "Dynamic testing techniques and applications for an aeroelastic rotor test facility." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/13887.
Повний текст джерелаTeare, David Alan. "Modeling and system identification for rotorcraft." Thesis, Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/17088.
Повний текст джерелаBerezin, Charles Robert. "A coupled Navier-Stokes/full-potential analysis for rotors." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/12329.
Повний текст джерелаCollins, Kyle Brian. "A multi-fidelity framework for physics based rotor blade simulation and optimization." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26481.
Повний текст джерелаCommittee Co-Chair: Dr. Dimitri Mavris; Committee Co-Chair: Dr. Lakshmi N. Sankar; Committee Member: Dr. Daniel P. Schrage; Committee Member: Dr. Kenneth S. Brentner; Committee Member: Dr. Mark Costello. Part of the SMARTech Electronic Thesis and Dissertation Collection.
Tatossian, Charles A. "Aerodynamic shape optimization via control theory of helicopter rotor blades using a non-linear frequency domain approach." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112586.
Повний текст джерелаSutkowy, Mark Louis Jr. "Relationship between Rotor Wake Structures and Performance Characteristics over a Range of Low-Reynolds Number Conditions." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1534768619864476.
Повний текст джерелаVelkova, Cvetelina Vladimirova. "Modélisation du comportement dynamique des rotors d’hélicoptères." Thesis, Paris, ENSAM, 2013. http://www.theses.fr/2013ENAM0055/document.
Повний текст джерелаMODELING THE DYNAMIC BEHAVIOR OF HELICOPTER ROTORThe aim of the thesis is the investigation and modeling of dynamic and aerodynamic behavior of helicopter rotor considering both inertial and aerodynamic forces and taking into account the elastic deformation of the blades. The proposed coupling algorithm allows the transient calculations with data exchange between the fluid and structure solvers at each time step.The particularity of this research is the use of an actuator line aerodynamic model, which represents the blade forces applied to the fluid as source terms. These source terms are distributed in the grid cells where the blade is located. Thus the rotation, flapping and torsion of the blade can be represented without any grid deformation. An advantage of the actuator line is that the simulation uses a reduced number of nodes, because the “wall” boundary conditions do not need to be modeled.The case of small experimental helicopter rotor is studied in forward flight. The fluid and structure solvers are coupled to calculate aerodynamic and dynamic behavior of the rotor. For this purpose, a loosely coupling serial staggered algorithm is applied. The iterative calculations are controlled by specially developed code. At the beginning of each iteration, this code calculates and distributes the source terms in the fluid domain. At the end of the time step, the code runs the structural solver to execute a single time step. This solver calculates the blade displacement under aerodynamic, elastic and inertial forces, and the results are returned to the fluid solver. The calculated blade displacements serve as reference in the next fluid step to distribute the source terms. The calculation stops when the convergence criteria are met.In order to validate the simulated case, measurements are carried on in the wind tunnel. The power and aerodynamic thrust of the rotor are measured. Particle Image Velocimetry (PIV) is used to obtain the velocity field around the rotor. Phase locked measurement in azimuth planes enabled to reconstruct 3D flow field. The comparison between numerical results and experiments shows good agreement and permits to validate the proposed coupling method
Ganesh, Balakrishnan. "Unsteady aerodynamics of rotorcraft at low advance ratios in ground effect." Diss., Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-03072006-145825/.
Повний текст джерелаNarayanan Komerath, Committee Chair ; Lakshmi Sankar, Committee Member ; JVR Prasad, Committee Member ; Mark Costello, Committee Member ; A. Terrence Conlisk Jr., Committee Member.
Tapia, Fidencio. "Inverse methodology for multi-point aerodynamic rotor blade design." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/13335.
Повний текст джерелаPrichard, Devon S. "Development of a full potential solver for rotor aerodynamics analysis." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/12033.
Повний текст джерелаWake, Brian E. "Solution procedure for the Navier-Stokes equations applied to rotors." Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/13088.
Повний текст джерелаKim, Young K. "A numerical solution of implicit nonlinear equations of motion for rotor blades." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/12047.
Повний текст джерелаReddy, Urmila Chennuru. "Whole field velocity measurements in three-dimensional periodic flows." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/12063.
Повний текст джерелаMavris, Dimitri N. "An analytical method for the prediction of unsteady rotor/airframe interactions in forward flight." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/12109.
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