Numerical methods
THE DESIGN OF AXIAL PUMP ROTORS USING THE NUMERICAL METHODS
... Abstract: The researches in rotor theory, the increasing use of computers and the connection between design and manufacturing of rotors, have determined the revaluation and completion of classical rotor geometry. This ...
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VI Workshop on Computational Data Analysis and Numerical Methods: Book of Abstracts
... Several numerical examples, including benchmark problems and a problem with discontinuous advection and diusion coe cients, are provided to illustrate the e ciency and exponentially accuracy of the pro- posed ...
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COMPARING NUMERICAL METHODS FOR THE SOLUTION OF THE DAMPED FORCED OSCILLATOR PROBLEM
... classical methods, we show that for damped forced oscillator, as a well- known linear problem which appears widely in many physical fields and is described by a second order ordinary differential equation, this ...
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Comparison of seven numerical methods for determining Weibull parameters for wind energy generation in the northeast region of Brazil
... (seven) numerical methods for the assessment of effectiveness in determining the parameters for the Weibull distribution, using wind speed data collected in Camocim and Paracuru cities, State of Ceará, in ...
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Interdisciplinary Study of Numerical Methods and Power Plants Engineering
... At this stage of learning, only the solving method is pursued, the interpretation of the values of the parameters being un-important. The main intention of the problem is to explain and understand the mechanism of using ...
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MATHEMATICAL AND NUMERICAL METHODS FOR INVERSE PROBLEMS USING FUNDAMENTAL SOLUTIONS TECHNIQUES
... two numerical methods to retrieve γ in the two dimensional case, when considering a homogeneous Dirichlet con- dition on ...as numerical approximation for the Cauchy and direct ...the methods ...
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Numerical Methods and Tangible Interfaces for Pollutant Dispersion Simulation
... The numerical simulation of pollutant dispersion in the main river is performed by solving the two-dimensional advection-diffusion ...Several numerical methods have been developed over the last years ...
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On the numerical methods for the Heston model
... revisit numerical methods for the simulation of the Heston model’s European ...volatility methods and why they resolve the issues of the BS model, and the peculiarities of the numerical ...the ...
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eig book 2ndEd Numerical Methods for Large Eigenvalue Problems
... with numerical methods for solving eigenvalue prob- lems involving symmetric (or Hermitian) matrices have been written and there are a few software packages both public and commercial ...that methods ...
285
Analytical and Numerical Methods for some Problems related to Financial Option Pricing
... In Chapter 5, we estimate the rate of convergence for the approximation in space and time in abstract spaces for general linear evolution equations, and then specified to [r] ...
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Numerical Methods for Differential Equations
... multistep methods of the previous section Runge-Kutta methods are single-step methods - however, with multiple stages per ...Taylor methods on the specific IVP. These new methods do not ...
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Trusses Nonlinear Problems Solution with Numerical Methods of Cubic Convergence Order
... super-Halley methods are very attractive for solving nonlinear problems, because they have the cubic convergence ...super-Halley methods with the approximation for the matrix L adapted from [10] were ...
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Comparison of methodologies for degree-day estimation using numerical methods
... mathematical methods for representing, analyzing and attaining degree-day estimation as well as the great importance of sugarcane in the Brazilian economy, we carried out an evaluation of the mathematical models ...
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Braz. J. Chem. Eng. vol.24 número3
... the numerical methods for integration of differential-algebraic boundary problems, which have not reached the same level of development as the methods for initial value problems; the solution of ...
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NUMERICAL VERSUS ANALYTICAL METHOD IN FINDIG STRESS STATE IN MECHANISMS ELEMENTS
... the numerical methods, [3]. These methods proved to be an extremely efficient but discrimination should be considered when using ...the numerical results of a certain problem to be compared, ...
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Automatic numerical solution of elasticity problems by a local mesh-free multi-objective optimization framework
... reduced numerical integration scheme that considers a total of 4 integration points, with 1 point per segment of the respective local domain of ...other methods that use nodal integration without ...other ...
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Contact Analysis of Hip Resurfacing Devices under Normal and Edge Loading Conditions
... explicit methods, one must consider if the solution to the problem is time ...intensive. Numerical methods such as the Newton Raphson method are used to solve the implicit finite element ...
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MATHEMATICAL ANALYSIS OF MAXIMUM POWER GENERATED BY PHOTOVOLTAIC SYSTEMS AND FITTING CURVES FOR STANDARD TEST CONDITIONS
... ABSTRACT: The rural electrification is characterized by geographical dispersion of the population, low consumption, high investment by consumers and high cost. Moreover, solar radiation constitutes an inexhaustible ...
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THE FOURIER SERIES USED IN ANALYSE OF THE CAM MECHANISMS FOR THE SHOEMAKING MACHINES (PART I)
... to numerical methods of determination of a finite ...the numerical value of the finite integral represents the area of the field limited by axis Ox, function g(x) and the segments of bee line: x=a ...
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Comput. Appl. Math. vol.30 número2
... Optimal control problems arise in a wide variety of disciplines. Apart from tra- ditional areas such as aerospace engineering, robotics and chemical engineering, optimal control theory has also been used with great ...
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