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Newton-Raphson methods

Improved Newton-Raphson Methods for Solving Nonlinear Equations

Improved Newton-Raphson Methods for Solving Nonlinear Equations

... on Newton-Raphson method. Two modified Newton-Raphson methods for solving nonlinear equations are ...the methods are free from second ...presented methods, and to compare ...

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On the Numerical Exploration of Zero-Dimensional Greenhouse Model using Newton-Raphson and Steepest Descent Methods

On the Numerical Exploration of Zero-Dimensional Greenhouse Model using Newton-Raphson and Steepest Descent Methods

... Overall, Newton-Raphson method offer the fastest solution to solve Zero-Dimensional model as given by Boeker-Van ...results. Newton-Raphson could solve the system equation using 4 to 5 steps ...

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Analysis of Different Method of Solving Quadratic Equations

Analysis of Different Method of Solving Quadratic Equations

... three methods i.e, equation by Bisection, Regular-Falsi and Newton-Raphson methods and how these methods differ from each ...These methods are evolving and improved on regular ...

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Comparing Parameter Estimates Obtained by Simulation Study and Real Life Data from the Two-Parameter Gamma Model

Comparing Parameter Estimates Obtained by Simulation Study and Real Life Data from the Two-Parameter Gamma Model

... numerical methods. Therefore, other methods which have been proposed in the literature as an alternative to the MLE method include; the secant, the bisection and the Newton-Raphson ...

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Modification of Laplace Adomian Decomposition Method for Solving Nonlinear Volterra Integral and Integro-differential Equations based on Newton Raphson Formula

Modification of Laplace Adomian Decomposition Method for Solving Nonlinear Volterra Integral and Integro-differential Equations based on Newton Raphson Formula

... Newton Raphson formula using as a term in Adomian polynomials exhibits the tenability of combining Laplace transform technique and Adomian decomposition method to solve the nonlinear Volterra integral and ...

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Abstract –For cascaded multilevel inverter switching angles are calculated by solving nonlinear harmonics

Abstract –For cascaded multilevel inverter switching angles are calculated by solving nonlinear harmonics

... Pulse width modulation technique is extensively used to eliminate harmful low-order harmonics in inverters. In PWM control the inverter switches are turned ON and OFF during each half cycle and inverter output voltage is ...

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ENHANCING THE COMPUTATIONAL PERFORMANCE OF NEWTON- RAPHSON POWER FLOW CODES IN POWER SYSTEM PROBLEMS

ENHANCING THE COMPUTATIONAL PERFORMANCE OF NEWTON- RAPHSON POWER FLOW CODES IN POWER SYSTEM PROBLEMS

... demand. Newton Raphson method is a very popular one to compute the solution of power flow problem due to its fast convergence in few ...the Newton Raphson method to be solved in a simple, ...

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ISSN (Print) : 2320 3765 ISSN (Online): 2278 8875

ISSN (Print) : 2320 3765 ISSN (Online): 2278 8875

... Power flow study determines the best operating condition of a Power System Network. Newton- Raphson load flow method has been used for solving the power-flow equation. To study the effect of STATCOM on ...

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New iterative methods with seventh-order convergence for solving nonlinear equations

New iterative methods with seventh-order convergence for solving nonlinear equations

... We present some examples to illustrate the efficiency of the iterative algorithm, see Table 1. We compare the Chebyshev method (CM) (see [21]-[22]); the Halley method (HM) (see [21]-[22]); the Newton iterative ...

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STATE OF THE ART TECHNIQUES FOR OPTIMUM ALLOCATION AND SIZING OF DISPERSED GENERATION UNITS IN POWER SYSTEM NETWORK

STATE OF THE ART TECHNIQUES FOR OPTIMUM ALLOCATION AND SIZING OF DISPERSED GENERATION UNITS IN POWER SYSTEM NETWORK

... conventional Newton Raphson method is used to solve the problem of optimal location of a single DG unit which is delivering only real power in the system ...A Newton Raphson load flow method ...

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(SVC) and Thyristor Controlled Series

(SVC) and Thyristor Controlled Series

... Basically power flow problem involves solving the set of non-linear algebraic equations which represent the network under steady state conditions. Newton-type methods, with their strong convergence ...

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The Application of Numerical Approximation Methods upon Digital Images

The Application of Numerical Approximation Methods upon Digital Images

... the Newton Raphson method with a shift toward lower values of the image's gray level while it isn't the case for other used images; the distortion case resulted near the ends of images' gray levels for all ...

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Robust estimation : limit theorems and their applications

Robust estimation : limit theorems and their applications

... The complexities inherrant in estimating parameters of a mixture of two normal distributions using minimal distance methods make it important to investigate applicability of these procedures in real data ...

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Mathematical Description of the Implementation of the Adaptive Newton-Raphson Method in Compositional Porous Media Flow

Mathematical Description of the Implementation of the Adaptive Newton-Raphson Method in Compositional Porous Media Flow

... The calculations for STEP 2 and STEP 3 are straightforward by applying Eq. 15, 18, 37, and 38. Th results from these 2 steps will be used in STEP 4 to solve for the overall concentrations explicitly. Then, algebraic ...

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Characterization and Estimation of Double Weighted Rayleigh Distribution

Characterization and Estimation of Double Weighted Rayleigh Distribution

... how methods of ascertainment can influence the form of distribution of recorded observations and then Rao [10] introduced and formulated it in general terms in connection with modeling statistical data where the ...

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Computational Analysis of IEEE 57 Bus System Using N-R Method

Computational Analysis of IEEE 57 Bus System Using N-R Method

... ABSTRACT: In this research work, the power flow problem, also called as the load flow problem, has been dealt with. The load flow solution gives the complex voltages at all the buses and the complex power flows in the ...

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KINEMATIC POSITION DETERMINATION USING GLOBAL POSITIONING SYSTEM

KINEMATIC POSITION DETERMINATION USING GLOBAL POSITIONING SYSTEM

... KEYWORDS: Global positioning system, Accurate position, Newton Raphson method, Faulty Satellites, Space segment, Control segment, User segment, fault detection and.. i[r] ...

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Regularized collocation Trefftz method for void detection in two-dimensional steady-state heat conduction problems

Regularized collocation Trefftz method for void detection in two-dimensional steady-state heat conduction problems

... a Newton-Raphson method with a Broyden update for the numerical reconstruction of an unknown cavity for the same inverse geometric heat conduction ...

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Vol 1, No 3 (2010)

Vol 1, No 3 (2010)

... (8) In this way we put the values in the above equations of the backward diagonal from the table. To compute next iteration, we put the values of the previous iteration in the table. In this way to compute next ...

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Numerical detection of unstable periodic orbits in continuous-time dynamical systems with chaotic behaviors

Numerical detection of unstable periodic orbits in continuous-time dynamical systems with chaotic behaviors

... Complex phenomena concerning geophysics, space physics and fluid dynamics are often described by chaotic dynamical systems with continuous time. An infinite number of un- stable periodic orbits (UPOs) embedded in a ...

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