Výsledky vyhledávání - finite element methods applied to problems in fluid (techniky OR technical)*

Finite volume method for simulation of flowing fluid via OpenFOAM Autor Muhammad, Noor

“… Some basic information about OpenFOAM is also presented in the manuscript. The method used in the analysis for the simulation of the problem in the article is finite volume method (FVM…”
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A partitioned-monolithic finite element method for thermo-fluid–structure interaction Autor Gravemeier, Volker, Civaner, Sevket Mert, Wall, Wolfgang A.

“…In this study, a computational method for the coupled four-field problem of thermo-fluid…”
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MILAMIN: MATLAB-based finite element method solver for large problems Autor Dabrowski, M., Krotkiewski, M., Schmid, D. W.

“…The finite element method (FEM) combined with unstructured meshes forms an elegant and versatile approach capable of dealing with the complexities of problems in Earth science…”
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Modular methodology applied to the nonlinear modeling of a pipe conveying fluid: A novel finite element method based approach Autor Orsino, Renato Maia Matarazzo, Pesce, Celso Pupo

“…This paper proposes an extension of a modular modeling approach, originally developed for lumped parameter systems, to the derivation of FEM-discretized…”
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Numerical analysis of the full MHD model with the Galerkin finite-element method Autor Nazeer, Mubbashar, Ali, Nasir, Javed, Tariq, Waqas Nazir, M.

“… These equations along with appropriate boundary conditions are simulated by employing the variational finite-element method for the important parameters of the problem…”
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FINITE ELEMENT APPROXIMATION OF STEADY FLOWS OF INCOMPRESSIBLE FLUIDS WITH IMPLICIT POWER-LAW-LIKE RHEOLOGY Autor DIENING, LARS, KREUZER, CHRISTIAN, SÜLI, ENDRE

“… of the problem as the finite element discretization parameter h tends to 0. A key new technical tool in our analysis is a finite element counterpart of the Acerbi-Fusco…”
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A novel node-to-segment algorithm in smoothed finite element method for contact problems Autor Sun, Chao, Liu, G. R., Huo, S. H., Wang, G., Yu, Chengjiao, Li, Zirui

“… The proposed algorithm consists of the following technical ingredient: (1) A weighted smoothing technique is developed to accurately evaluate contact forces for contact problems; (2…”
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Heat and mass transfer analysis of unsteady hybrid nanofluid flow over a stretching sheet with thermal radiation Autor Sreedevi, P., Sudarsana Reddy, P., Chamkha, Ali

“… These equations together with boundary conditions are numerically evaluated by using finite-element method…”
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Fundamentals of Physics-Informed Neural Networks Applied to Solve the Reynolds Boundary Value Problem Autor Almqvist, Andreas

“… The objective with this technical note is not to develop a numerical solution procedure which is more accurate and efficient than standard finite element- or finite difference-based methods…”
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Performance of flow and heat transfer analysis of mixed convection in Casson fluid filled lid driven cavity including solid obstacle with magnetic impact Autor Ali, Mohammad Mokaddes, Akhter, Rowsanara, Alim, M. A.

“… A solid cylinder is positioned at the centre of the cavity. Mathematical model has been developed considering non-Newtonian model of Casson fluid and solved with finite element method based on Galerkin residual technique…”
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A Parallel Finite Element Discretization Algorithm Based on Grad-Div Stabilization for the Navier–Stokes Equations Autor Shang, Yueqiang, Zhu, Jiali, Zheng, Bo

“…We present and study a parallel grad-div stabilized finite element discretization algorithm based on entire-overlapping domain decomposition for the numerical simulation of Navier–Stokes equations…”
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Semi-analytical finite element method applied for characterizing micropolar fibrous composites Autor Otero, J. A., Espinosa-Almeyda, Y., Rodríguez-Ramos, R., Merodio, J.

“…A semi-analytical finite element method (SAFEM), based on the two-scale asymptotic homogenization method (AHM…”
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Impact of Stefan blowing on thermal radiation and Cattaneo–Christov characteristics for nanofluid flow containing microorganisms with ablation/accretion of leading edge: FEM approach Autor Ali, Bagh, Hussain, Sajjad, Abdal, Sohaib, Mehdi, Muhammad Muntazir

“… The finite element method is harnessed to yield solution of numerical for the resulting set of nonlinear coupled equations with coding implementation in MATLAB…”
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Investigation of the nonlinear hyper-viscoelastic behavior of elastomers at finite strain: implementation and numerical validation Autor Tayeb, Adel, Arfaoui, Makrem, Zine, Abdelmalek, Ichchou, Mohamed, Hamdi, Adel, Ben Abdallah, Jalel

“… In this paper, a viscohyperelastic model, recently published, is recalled. The implementation of this hyperviscoelastic model at finite strain into the finite element software Abaqus via a umat subroutine is presented…”
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Brainstorm-DUNEuro: An integrated and user-friendly Finite Element Method for modeling electromagnetic brain activity Autor Medani, Takfarinas, Garcia-Prieto, Juan, Tadel, Francois, Antonakakis, Marios, Erdbrügger, Tim, Höltershinken, Malte, Mead, Wayne, Schrader, Sophie, Joshi, Anand, Engwer, Christian, Wolters, Carsten H., Mosher, John C., Leahy, Richard M.

“… The forward problem involves modeling these signals at their sensors…”
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Preconditioned FEM-based neural networks for solving incompressible fluid flows and related inverse problems Autor Griese, Franziska, Hoppe, Fabian, Rüttgers, Alexander, Knechtges, Philipp

“… (for parameter dependence) with the classical finite element method (for discretization). However, instead of considering the solution mapping of the PDE from the parameter…”
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Discontinuous Galerkin approximations in computational mechanics: hybridization, exact geometry and degree adaptivity Autor Giacomini, Matteo, Sevilla, Ruben

“… Exact geometry described by non-uniform rational B-splines (NURBS) is integrated into HDG using the framework of the NURBS-enhanced finite element method…”
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Novel prediction of fluid forces on obstacle in a periodic flow regime using hybrid FEM-ANN simulations Autor Mahmood, Rashid, Majeed, Afraz Hussain, Shahzad, Hasan, Khan, Ilyas

“… A well-known benchmark problem for incompressible flows, namely, the flow around cylinder has been considered for the hybrid CFD network…”
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Variational Multiscale Finite-Element Methods for a Nonlinear Convection–Diffusion–Reaction Equation Autor Zhelnin, M. S., Kostina, A. A., Plekhov, O. A.

“…This paper is devoted to developing finite-element methods for solving a two-dimensional boundary value problem for a singularly perturbed time-dependent convection–diffusion–reaction equation…”
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A new self-consistent approach of quantum turbulence in superfluid helium Autor Galantucci, Luca, Baggaley, Andrew W., Barenghi, Carlo F., Krstulovic, Giorgio

“… The superfluid component is described by the vortex filament method while the normal fluid is governed by a modified Navier–Stokes equation…”
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