Suchergebnisse - finite element methods applied to problems in fluid ((techniky OR technickej) OR technische)

A cut-cell finite volume – finite element coupling approach for fluid–structure interaction in compressible flow von Pasquariello, Vito, Hammerl, Georg, Örley, Felix, Hickel, Stefan, Danowski, Caroline, Popp, Alexander, Wall, Wolfgang A., Adams, Nikolaus A.

“… We present a loosely coupled approach for the solution of fluid–structure interaction problems between a compressible flow and a deformable structure …”
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Finite Element Method for Fluid Dynamics (6th Edition) von Zienkiewicz, O. C., Taylor, R. L., Nithiarasu, P.

“… The new edition is a complete fluids text and reference in its own right. Along with its companion volumes it forms part of the indispensable Finite Element Method series …”
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Comparison of elements and state-variable transfer methods for quasi-incompressible material behaviour in the particle finite element method von Schewe, Markus, Bartel, Thorsten, Menzel, Andreas

“… The Particle Finite Element Method (PFEM) is attractive for the simulation of large deformation problems, e.g …”
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Finite element method-enhanced neural network for forward and inverse problems von Meethal, Rishith E., Kodakkal, Anoop, Khalil, Mohamed, Ghantasala, Aditya, Obst, Birgit, Bletzinger, Kai-Uwe, Wüchner, Roland

“… We introduce a novel hybrid methodology that combines classical finite element methods (FEM …”
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Finite cell method compared to h-version finite element method for elasto-plastic problems von Abedian, A., Parvizian, J., Düster, A., Rank, E.

“… The finite cell method （FCM） combines the high-order finite element method （FEM） with the fictitious domain approach for the purpose of simple meshing …”
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Skeleton-stabilized immersogeometric analysis for incompressible viscous flow problems von Hoang, Tuong, Verhoosel, Clemens V., Qin, Chao-Zhong, Auricchio, Ferdinando, Reali, Alessandro, van Brummelen, E. Harald

“… The proposed formulation fits within the framework of the finite cell method, where essential boundary conditions are imposed weakly using a Nitsche-type method …”
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A moving finite element framework for fast infiltration in nonlinear poroelastic media von Rahrah, Menel, Vermolen, Fred

“… In this paper, we present a finite element solver for linear and nonlinear poroelasticity problems on triangular meshes based on the displacement-pressure two-field model …”
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On the Design of Global-in-Time Newton-Multigrid-Pressure Schur Complement Solvers for Incompressible Flow Problems von Lohmann, Christoph, Turek, Stefan

“… -stable finite element pair, the fundamental idea is to block the linear systems of equations …”
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A unified and modular coupling of particle methods with fem for civil engineering problems von Flores, Carlos Eulogio, Sautter, Klaus Bernd, Bucher, Philipp, Cornejo, Alejandro, Franci, Alessandro, Bletzinger, Kai-Uwe, Wüchner, Roland

“… In this work, a modular coupling approach for particle methods with the FEM (finite element method) is presented …”
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A Mortar Finite Element Formulation for Large Deformation Lubricated Contact Problems with Smooth Transition Between Mixed, Elasto-Hydrodynamic and Full Hydrodynamic Lubrication von Faraji, Mostafa, Seitz, Alexander, Meier, Christoph, Wall, Wolfgang A.

“… This work proposes a novel model and numerical formulation for lubricated contact problems describing the mutual interaction between two deformable 3D solid bodies and an interposed fluid film …”
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Network-inspired versus Kozeny–Carman based permeability-porosity relations applied to Biot’s poroelasticity model von Rahrah, Menel, Lopez-Peña, Luis A., Vermolen, Fred, Meulenbroek, Bernard

“… Water injection in the aquifer induces deformations in the soil. These mechanical deformations give rise to a change in porosity and permeability, which results in non-linearity of the mathematical problem …”
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Material parameter identification using finite elements with time-adaptive higher-order time integration and experimental full-field strain information von Hartmann, Stefan, Gilbert, Rose Rogin

“… In this article, we follow a thorough matrix presentation of material parameter identification using a least-square approach, where the model is given by non-linear finite elements …”
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Stabilized mixed formulation for phase-field computation of deviatoric fracture in elastic and poroelastic materials von Gavagnin, Claudio, Sanavia, Lorenzo, De Lorenzis, Laura

“… In the numerical approximation of phase-field models of fracture in porous media with the finite element method, the problem of numerical locking may occur …”
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Monte Carlo Assessment of the Impact of Oscillatory and Pulsating Boundary Conditions on the Flow Through Porous Media von Rahrah, Menel, Vermolen, Fred

“… In this paper, a Galerkin finite element method is applied for solving the quasi-static Biot’s consolidation problem for poroelasticity, considering nonlinear permeability …”
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Improved accuracy of continuum surface flux models for metal additive manufacturing melt pool simulations von Much, Nils, Schreter-Fleischhacker, Magdalena, Munch, Peter, Kronbichler, Martin, Wall, Wolfgang A., Meier, Christoph

“… ) description of interface fluxes to study dimensionally reduced thermal two-phase problems representative for PBF-LB/M in a finite element framework …”
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Immersed isogeometric analysis with boundary conformal quadrature for finite deformation elasticity von Elbadry, Yusuf T., Antolín, Pablo, Weeger, Oliver

“… To tackle this problem, immersed boundary and fictitious domain methods rely on embedding the physical domain into a Cartesian grid of finite elements and resolving the geometry only by adaptive …”
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Effects of Glacial Isostatic Adjustment on Fault Reactivation and Its Consequences on Radionuclide Migration in Crystalline Host Rocks von Kern, Dominik, Magri, Fabien, Malkovsky, Victor, Steffen, Holger, Nagel, Thomas

“… We extend a previously developed finite element model of coupled fluid flow and radionuclide transport to numerically solve the component transport problem before and after …”
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Parameter identification and uncertainty propagation of hydrogel coupled diffusion-deformation using POD-based reduced-order modeling von Agarwal, Gopal, Urrea-Quintero, Jorge-Humberto, Wessels, Henning, Wick, Thomas

“… This system is formulated in a monolithic fashion and solved using the finite element method …”
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Numerical Simulation of Reactive Fluid Flow on Unstructured Meshes von Fowler, Sarah Jane, Kosakowski, Georg, Driesner, Thomas, Kulik, Dmitrii A., Wagner, Thomas, Wilhelm, Stefan, Masset, Olivier

“… Reactive transport simulation on unstructured meshes can provide fundamental insight into the effect that geometric complexity of geologic structures has on fluid flow and development of reaction fronts …”
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Hamiltonian Finite Element Discretization for Nonlinear Free Surface Water Waves von Brink, Freekjan, Izsák, Ferenc, van der Vegt, J. J. W.

“… A novel finite element discretization for nonlinear potential flow water waves is presented …”
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