Fictitious Domain
The fictitious domain method and applications in wave propagation
... a fictitious domain approach. This approach, also called the domain embedding method, consists in ex- tending artificially the solution inside the object so that the new domain of computation ...
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FICTITIOUS DOMAIN SIMULATIONS FOR THE TWO-PHASE FLOW ENERGY BALANCE OF THE CLOTAIRE STEAM GENERATOR MOCK-UP
... The fictitious domain solution converges toward the approximate reference ...the fictitious domain method using a uniform Cartesian mesh and low aspect ratio cells is nearer from the real ...
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Fictitious domain methods for two-phase flow energy balance computations in nuclear components
... two fictitious domain methods enforcing immersed boundary ...the fictitious domain method with immersed jumps can be used as an immersed interface method in the sense where the external ...
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Adaptive anisotropic integration scheme for high-order fictitious domain methods: Application to thin structures
... ], fictitious domain methods have been re- cently revisited in the context of the X-FEM [ 10 , 11 , 12 , 13 , 14 , 15 ], Cartesian grids [ 16 ] for low-order approximations, and also in the context of ...
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A Fictitious domain approach with spread interface for elliptic problems with general boundary conditions
... physical domain using a fictitious domain method with a spread interface approach ...the fictitious domain approach consists in immersing the original domain of study into a ...
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A fictitious domain method for lithosphere-asthenosphere interaction: Application to periodic slab folding in the upper mantle
... 1Géoazur, UMR 7329, CNRS, IRD, Observatoire de l a Côte d'Azur, Université de Nice Sophia Antipolis, Va l bonne, France, 2Department of Civil and Environmental Engineering, Princeton University, Princeton, New Jersey, ...
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Prediction of apparent properties with uncertain material parameters using high-order fictitious domain methods and PGD model reduction
... order fictitious domain method One of the main difficulties for simulating image-based micro-structures concerns the treatment of the amount of geometrical informations produced during the ...of ...
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Adjusting fictitious domain parameters for fairly priced image-based modeling: Application to the regularization of Digital Image Correlation
... to fictitious domain type approaches that offer the opportunity to dissociate the shape function basis from the actual geometry [19, 8, 9, 10, ...embedded domain (also referred to as immersed ...
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A loosely coupled scheme for fictitious domain approximations of fluid-structure interaction problems with immersed thin-walled structures
... A loosely coupled scheme for fictitious domain approximations of fluid-structure interaction problems with immersed thin-walled structures... Fictitious domain approximations of fluid-st[r] ...
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A fictitious domain finite element method for simulations of fluid–structure interactions: The Navier–Stokes equations coupled with a moving solid
... particular interesting for control flow around a structure. The control function can be localized on the boundary of the structure where we impose its local deformation. In order to perform direct numerical simulations ...
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Coupling the fictitious domain and sharp interface methods for the simulation of convective mass transfer around reactive particles: towards a reactive Sherwood number correlation for dilute systems
... a Fictitious Domain method and a first order Sharp Interface method to investigate mass trans fer in particulate flows in the presence of a first order reaction inside ...unbounded domain in Sulaiman ...
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A fictitious domain approach for the simulation of dense suspensions
... using Eq. (80)-(81) and compared with their theoretical counterparts. Figure 3 shows the obtained results with- out lubrication correction (open symbols) and with lubrication correction (filled symbols). Far-field ...
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On the convergence of the fictitious domain method for wave equation problems
... a fictitious domain approach. This approach, also called the domain embedding method, consists in extending artificially the solution inside the object so that the new domain of computation ...
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On the simulation of Nuclear Power Plant Components using a fictitious domain approach
... general fictitious domain approach to deal with structured meshes for complex industrial applications has been ...The fictitious domain approach introduced here don’t use local unknowns and ...
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Fictitious domain method for an inverse problem in volcanoes
... Fictitious domain method for an inverse problem in volcanos Oliver Bodart, Val´ erie Cayol, Farshid Dabaghi and Jonas Koko Abstract An inverse problem applied to volcanology is ...a fictitious ...
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Fictitious domain methods to solve convection-diffusion problems with general boundary conditions
... on fictitious domain methods for elliptic problems 18–22 and adapt them to solve convection-diffusion ...These fictitious domain approaches deal with Dirichlet, Robin or Neumann ...the ...
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Fictitious Domain Method for Unsteady Problems: Application to Electromagnetic Scattering
... Unité de recherche INRIA Lorraine, Technopôle de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LÈS NANCY Unité de recherche INRIA Rennes, Irisa, [r] ...
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A general fictitious domain method with immersed jumps and multilevel nested structured meshes
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Application of fictitious domain method to the solution of the Helmholtz equation in unbounded domain
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Controllability properties for elliptic systems, the fictitious domain method ans optimal shape design problems
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