Výsledky vyhledávání - "Numerical method and algorithms"

Heat and mass transmission through the nanofluids flow subject to exponential heat source/sink and thermal convective condition across Riga plates Autor Ali, Bilal, Jubair, Sidra, Fouly, Ahmed

“…The analysis of the squeezing nanofluid flow across bounded domains received great attention from researchers and engineers due to its tremendous application…”
Získat plný text

Numerical methods and algorithms for reconstruction of holographic images with an flexibility choice of physical size of the object and observation area Autor Fedorov, Arthur G., Trofimov, Vasiliy V., Karpov, Andrey G.

“…Within the framework of this work, the numerical results of simulation and reconstruction of holographic images with different physical sizes of the object and…”
Získat plný text

Lambert W function for applications in physics Autor Veberič, Darko

“…The Lambert W(x) function and its possible applications in physics are presented. The actual numerical implementation in C++ consists of Halley’s and Fritsch’s…”
Získat plný text

Proper generalized decomposition for parameterized Helmholtz problems in heterogeneous and unbounded domains: Application to harbor agitation Autor Modesto, David, Zlotnik, Sergio, Huerta, Antonio

“…Solving the Helmholtz equation for a large number of input data in an heterogeneous media and unbounded domain still represents a challenge. This is due to the…”
Získat plný text

Advances in computational geoscience: Numerical methods and algorithms for simulating geofluid flow related problems Autor Zhao, Chongbin, Hobbs, Bruce E., Ord, Alison

Získat plný text

Proper generalized decomposition of a geometrically parametrized heat problem with geophysical applications Autor Zlotnik, Sergio, Díez, Pedro, Modesto, David, Huerta, Antonio

“…SummaryThe solution of a steady thermal multiphase problem is assumed to be dependent on a set of parameters describing the geometry of the domain, the…”
Získat plný text

An Accurate Numerical Method and Algorithm for Constructing Solutions of Chaotic Systems Autor Pchelintsev, Alexander N

“… However, often used numerical methods are unable to do it on large time segments. In this article, the author considers the modern numerical method and algorithm for constructing solutions of chaotic systems on the example of tumor growth model…”
Získat plný text

Nonlinear manifold learning for meshfree finite deformation thin-shell analysis Autor Millán, Daniel, Rosolen, Adrian, Arroyo, Marino

“…SUMMARY Calculations on general point‐set surfaces are attractive because of their flexibility and simplicity in the preprocessing but present important…”
Získat plný text

Efficient implementation of Galerkin meshfree methods for large-scale problems with an emphasis on maximum entropy approximants Autor Peco, Christian, Millán, Daniel, Rosolen, Adrian, Arroyo, Marino

“…•We propose a simple method to implement matrix assembly in Galerkin meshfree methods.•By looping over groups of quadrature points, performance is…”
Získat plný text

One-dimensional shock-capturing for high-order discontinuous Galerkin methods Autor Casoni, E., Peraire, J., Huerta, A.

“…SUMMARY Discontinuous Galerkin methods have emerged in recent years as an alternative for nonlinear conservation equations. In particular, their inherent…”
Získat plný text

A family of iterative methods that uses divided differences of first and second orders Autor Ezquerro, J. A., Grau-Sánchez, M., Hernández-Verón, M. A., Noguera, M.

“…The family of fourth-order Steffensen-type methods proposed by Zheng et al. (Appl. Math. Comput. 217 , 9592–9597 ( 2011 )) is extended to solve systems of…”
Získat plný text

Analysis of the distribution of pitch angles in model galactic disks - Numerical methods and algorithms Autor Russell, William S., Roberts, William W., Jr

“…An automated mathematical method capable of successfully isolating the many different features in prototype and observed spiral galaxies and of accurately…”
Získat plný text

Estimation of crack opening from a two-dimensional continuum-based finite element computation Autor Dufour, Frédéric, Legrain, Grégory, Pijaudier-Cabot, Gilles, Huerta, Antonio

“…SUMMARY Damage models are capable of representing crack initiation and mimicking crack propagation within a continuum framework. Thus, in principle, they do…”
Získat plný text

High-order numerical methods and algorithms: Eigen-based spectral element approach Autor Zheng, Xiaoning

“…This thesis focuses on the construction of the eigen-based high-order expansion bases for spectral elements. In high-order approaches with spectral elements or…”
Získat plný text

A new bipenalty formulation for ensuring time step stability in time domain computational dynamics Autor Hetherington, Jack, Rodríguez-Ferran, Antonio, Askes, Harm

“…SUMMARY It is well known that use of standard penalty methods can decrease the critical time step of time domain dynamic finite element analyses. The bipenalty…”
Získat plný text

Controls on subduction reorganization in the Hellenic margin, eastern Mediterranean Autor Capitanio, F. A., Zlotnik, S., Faccenna, C.

“…In subduction modeling, interactions between the down‐going slab and neighboring plates are often neglected. Here, we have modeled the interactions between a…”
Získat plný text

On the numerical resolution of the discontinuous material bifurcation problem Autor Oliver, J., Huespe, A. E., Cante, J. C., Díaz, G.

“…The work focuses on the numerical resolution of the discontinuous material bifurcation problem as a relevant ingredient in computational material failure…”
Získat plný text

A study of optimization for Steffensen-type methods with frozen divided differences Autor Ezquerro, J. A., Grau-Sánchez, M., Hernández-Verón, M. A., Noguera, M.

“…A local convergence analysis for a generalization of a family of Steffensen-type iterative methods with three frozen steps is presented for solving nonlinear…”
Získat plný text

Generation of structured hexahedral meshes in volumes with holes Autor Ruiz-Gironés, E., Sarrate, J.

“…The submapping method is one of the most used techniques to generate structured hexahedral meshes. This method splits the geometry into pieces logically…”
Získat plný text

Error assessment and mesh adaptivity for regularized continuous failure models Autor Pannachet, T., Díez, P., Askes, H., Sluys, L.J.

“…This paper deals with the adaptive finite element analysis of structural failure. A gradient-enhanced damage model has been chosen to simulate material…”
Získat plný text