Search Results - "Pakdemirli, Mehmet"

The new shift perturbation method with applications to vibrational problems by Pakdemirli, Mehmet

“…Employing variable horizontal and vertical shifts for the unperturbed solution, a new perturbation method is proposed. The new method is named as the shift…”
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Optimal multiple functional regression analysis using perturbation theory by Mehmet Pakdemirli

“…A regression analysis is presented based on several functions. A normalized data are used which enables the usage of magnitude of orders in perturbation…”
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Vibrations of a vertical beam rotating with variable angular velocity by Pakdemirli, Mehmet

“…An Euler-Bernoulli beam in vertical position rotating about its symmetry axis along its length is considered. The angular velocity is assumed to have small…”
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Effect of Angular Speed Variations on the Nonlinear Vibrations of a Rotational Spring-Mass System by Pakdemirli, Mehmet

“…A rotating spring-mass system is considered using polar coordinates. The system contains a cubic nonlinear spring with damping. The angular velocity…”
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Solution Curves of Equations in the Differential Space by Pakdemirli, Mehmet, Dolapci, İhsan Timucin

“…Solutions of ordinary differential equations are considered. Differential Space is defined as the three-dimensional space with coordinates being the solution…”
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Vibration analysis of a beam on a nonlinear elastic foundation by Karahan, M.M. Fatih, Pakdemirli, Mehmet

“…Nonlinear vibrations of an Euler-Bernoulli beam resting on a nonlinear elastic foundation are discussed. In search of approximate analytical solutions, the…”
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Vibration analysis of a beam on a nonlinear elastic foundation by Karahan, M.M. Fatih, Pakdemirli, Mehmet

“…Nonlinear vibrations of an Euler-Bernoulli beam resting on a nonlinear elastic foundation are discussed. In search of approximate analytical solutions, the…”
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New transition curves maintaining constant normal accelerations for vehicles by Pakdemirli, Mehmet

“…New transition curves from straight paths to circular paths are proposed for the first time in this study. The paths enable the vehicles to maintain constant…”
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Symmetry analysis of the constant acceleration curve equation by Pakdemirli, Mehmet

“…Lie group theory is applied to the curve equation which maintains constant normal accelerations for a vehicle with constant deceleration. The curve equation is…”
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New Perturbation Iteration Solutions for Fredholm and Volterra Integral Equations by Timuçin Dolapçı, İhsan, Şenol, Mehmet, Pakdemirli, Mehmet

“…In this paper, recently developed perturbation iteration method is used to solve Fredholm and Volterra integral equations. The study shows that the new method…”
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Effect of Viscoelasticity on the Natural Frequencies of Axially Moving Continua by Özhan, B. Burak, Pakdemirli, Mehmet

“…Linear models of axially moving viscoelastic beams and viscoelastic pipes conveying fluid are considered. The natural frequencies of the models are calculated…”
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Perturbation-Iteration Method for First-Order Differential Equations and Systems by Şenol, Mehmet, Timuçin Dolapçı, İhsan, Aksoy, Yiğit, Pakdemirli, Mehmet

“…The previously developed new perturbation-iteration algorithm has been applied to differential equation systems for the first time. The iteration algorithm for…”
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Nonlinear curve equations maintaining constant normal accelerations with drag induced tangential decelerations by Pakdemirli, Mehmet, Yıldız, Volkan

“…A nonlinear curve equation is derived for a vehicle exposed to drag force only. At each point on the curve, the vehicle maintains constant normal acceleration…”
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Perturbation–iteration method for strongly nonlinear vibrations by Pakdemirli, Mehmet

“…The new perturbation iteration method developed by Pakdemirli and co-workers for regular problems is extended to cover problems with blow up secularities for…”
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Symmetries, Differential Equations, and Applications: Galois Bicentenary by Mahomed, Fazal Mahmood, Qadir, Asghar, Pakdemirli, Mehmet

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New constant-velocity component paths for objects moving in vertical space by Pakdemirli, Mehmet

“…Paths of vehicles under restricted conditions are of technological interest in navigation engineering. One such restriction may be to fix one of the velocity…”
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Boundary Layer Equations and Lie Group Analysis of a Sisko Fluid by Aksoy, Yiğit, Hayat, Tasawar K., Pakdemirli, Mehmet, Sarı, Gözde

“…Boundary layer equations are derived for the Sisko fluid. Using Lie group theory, a symmetry analysis of the equations is performed. A partial differential…”
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Entropy Analysis for Non-Newtonian Fluid Flow in Annular Pipe: Constant Viscosity Case by Mehmet Pakdemirli, Muhammet Yürüsoy, Bekir Sami Yilbas

“…In the present study, non-Newtonian flow in annular pipe is considered. The analytical solution for velocity and temperature fields is presented while entropy…”
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Precession of a Planet with the Multiple Scales Lindstedt–Poincare Technique by Pakdemirli, Mehmet

“…The recently developed multiple scales Lindstedt–Poincare (MSLP) technique is successfully applied to a mathematical model of planet motion. The equation is…”
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Application of the perturbation iteration method to boundary layer type problems by Pakdemirli, Mehmet

“…The recently developed perturbation iteration method is applied to boundary layer type singular problems for the first time. As a preliminary work on the…”
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