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numerical Newton-Raphson solution

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

... In this paper, two numerical methods were used to study the model, namely: Newton-Raphson and Steepest Descent methods. Both methods accuracy are evaluated to propose the best solution for the ...

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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

... of solution of the inverse geometric steady-state heat conduction problem related to the determi- nation of rigid inclusions or cavities from Cauchy data prescribed on the outer boundary of the solution ...

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Numerical Evaluation of Nonlinear Hamiltonian Symmetric Matrix of Rank 1 of an Inverse Eigenvalue Problem Via Newton-Raphson Method

Numerical Evaluation of Nonlinear Hamiltonian Symmetric Matrix of Rank 1 of an Inverse Eigenvalue Problem Via Newton-Raphson Method

... the Newton-Raphson’s method facilitated a convergence to a solution of the system as the approximated and values converge simultaneously to the solution of the system while the function values of the ...

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Microdata Adjustment by the Minimum Information Loss Principle

Microdata Adjustment by the Minimum Information Loss Principle

... consistent solution of the microdata adjustment problem - a properly (re-) weighting of microdata to fit aggregate control data - is presented based on the Minimum Information Loss (MIL) ...consistent ...

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Result Analysis on Load Flow by Using Newton Raphson Method

Result Analysis on Load Flow by Using Newton Raphson Method

... Gauss-Seidel, Newton Raphson Load, and the Fast-Decoupled ...the numerical-solution ...the Newton-Raphson (NR) approach is the most preferred general ...

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Analysis of the Load Flow Problem in Power System Planning Studies

Analysis of the Load Flow Problem in Power System Planning Studies

... various numerical analysis methods have been applied in solving load flow analy- sis ...the Newton-Raphson and Fast Decoupled method ...any numerical mathematical method cannot converge to a ...

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Comparison of Power Flow Algorithms for inclusion in On-line Power Systems Operation Tools

Comparison of Power Flow Algorithms for inclusion in On-line Power Systems Operation Tools

... alternates” numerical methods including Newton-Raphson method, Gauss-Seidel method and Gauss method for a load flow run to achieve less run ...one numerical method at a ...multiple ...

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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

... As the conventional differentiating approaches have the many draw backs like occurrence of approximated values with truncation errors, high computational expenses in calculating derivatives leads towards unfair ...

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The Application of Numerical Approximation Methods upon Digital Images

The Application of Numerical Approximation Methods upon Digital Images

... of numerical analysis is to decide which algorithms can be implemented to solve mathematical problems on computer ...the solution of problems which the latter can't be solved exactly and after that a ...

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NUMERICAL MODELING OF CHARRING MATERIAL ABLATION WITH CONSIDERING CHEMICAL REACTION, MASS TRANSFER AND SURFACE HEAT TRANSFER EFFECTS

NUMERICAL MODELING OF CHARRING MATERIAL ABLATION WITH CONSIDERING CHEMICAL REACTION, MASS TRANSFER AND SURFACE HEAT TRANSFER EFFECTS

... along with the variations of conductivity coefficient and specific heat capacity in terms of the temperature. In Figure 4, the results obtained with our code are compared with the results of analytical solution at ...

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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

... the numerical solutions in ...the solution of Volterra integro-differential ...the numerical solution of nonlinear system of partial differential ...

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Newton Homotopy Solution for Nonlinear Equations Using Maple14

Newton Homotopy Solution for Nonlinear Equations Using Maple14

... some numerical examples presented to illustrate the efficiency of the iterative methods such as the classical Newton-Raphson (CNR) and the start-system homotopy (see ...

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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

... the numerical modeling of problems in many branches of science and engineering ...improving Newton Raphson method for nonlinear equations by modified Adomian decomposition method [2], iterative ...

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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

... Abstract –For cascaded multilevel inverter switching angles are calculated by solving nonlinear harmonics equation to eliminate the selective lower order harmonics. This paper presents a generalized method to calculate ...

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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

... The solution methodology implemented to solve the problem of optimal allocation and size of DG units are categorized as load flow based techniques, numerical methods, analytical methods, evolutionary ...

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(SVC) and Thyristor Controlled Series

(SVC) and Thyristor Controlled Series

... Abstract— in this paper steady-state modeling of Static VAR Compensator (SVC) and Thyristor Controlled Series Compensator (TCSC) for power flow studies has been represented and discussed in details. Firing angle model ...

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Portfolio Credit Risk: Models and numerical methods

Portfolio Credit Risk: Models and numerical methods

... The Vasicek one-factor model will provide a point of departure, allowing us to study its gen- eralization and the development of a numerical method for its computation. Subsequently, we present the large portfolio ...

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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

... jointly numerical approach (Newton Raphson method) with the help of ...with Newton Raphson method is more efficient for estimating parameters of the Gamma model on real life data than ...

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

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

... In this paper reactive power compensation is attempted using STATCOM. To study its effect Load flow study is performed on IEEE (Institute of Electrical & Electronics engineer) 30 bus with and without STATCOM and the ...

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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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