Search Results - "Gaitonde, A. L."

Identification of limit cycles for piecewise nonlinear aeroelastic systems by Jones, D.P., Roberts, I., Gaitonde, A.L.

“…This paper describes two methods for the analysis of aeroelastic systems with complex piecewise nonlinear structural stiffness. These methods are tested and…”
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A comparison of full non-linear and reduced order aerodynamic models in control law design using a two-dimensional aerofoil model by Allen, C. B., Taylor, N. V., Fenwick, C. L., Gaitonde, A. L., Jones, D. P.

“…The prediction of the flutter boundary of an aircraft is a necessary but time consuming process, particularly as for the most realistic results a time accurate…”
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Continuation methods applied to the 2D Navier-Stokes equations at high Reynolds numbers by Wales, C., Gaitonde, A.L., Jones, D.P.

“…SUMMARY Nonlinearities arise in aerodynamic flows as a function of various parameters, such as angle of attack, Mach number and Reynolds number. These…”
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Numerical continuation of high Reynolds number external flows by Wales, C., Gaitonde, A. L., Jones, D. P., Avitabile, D., Champneys, A. R.

“…A numerical continuation method for the compressible Reynolds‐Averaged Navier–Stokes equation with the Spalart–Allmaras turbulence model is presented and…”
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Development of an efficient bifurcation tracking method by Huntley, S.J., Jones, D.P., Gaitonde, A.L.

“…•Novel work on continuation methods for large systems.•Bifurcation tracking for large RANS systems.•Uses a projection method to reduce the computational cost…”
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Non-linear aeroelastic prediction for aircraft applications by de C. Henshaw, M.J., Badcock, K.J., Vio, G.A., Allen, C.B., Chamberlain, J., Kaynes, I., Dimitriadis, G., Cooper, J.E., Woodgate, M.A., Rampurawala, A.M., Jones, D., Fenwick, C., Gaitonde, A.L., Taylor, N.V., Amor, D.S., Eccles, T.A., Denley, C.J.

“…Current industrial practice for the prediction and analysis of flutter relies heavily on linear methods and this has led to overly conservative design and…”
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AN UNFACTORED IMPLICIT MOVING MESH METHOD FOR THE TWO-DIMENSIONAL UNSTEADY N-S EQUATIONS by BADCOCK, K. J., GAITONDE, A. L.

“…An unfactored implicit time‐marching method for the solution of the unsteady two‐dimensional Reynolds‐averaged thin layer Navier–Stokes equations is presented…”
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A dual-time method for two-dimensional unsteady incompressible flow calculations by Gaitonde, Ann L.

“…A method for computing unsteady incompressible viscous flows on moving or deforming meshes is described. It uses a well‐established time‐marching finite‐volume…”
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Reduced order state-space models from the pulse responses of a linearized CFD scheme by Gaitonde, Ann L., Jones, D. P.

“…This paper describes a method for obtaining a time continuous reduced order model (ROM) from a system of time continuous linear differential equations. These…”
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