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To improve the speed and ensure the precision of simulation at the same time, coupling methods for parallel running RELAPSim codes were proposed in this study.
We present a way of constructing multi-time-step monolithic coupling methods for elastodynamics.
To this end, we present two new monolithic multi-time-step mixed coupling methods for first-order transient systems.
We demonstrate the effectiveness of each method on a series of 0-dimensional, nonlinear benchmark problems where the accuracy of the third method is shown to be up to ten times greater than the other coupling methods for selected calculations.
Two broad categories of pressure velocity coupling methods for unsteady flows can be distinguished based on the time-step dependency of the coupling coefficient in the definition of the transporting velocity on a face of a control volume.
This new coupling framework removes interfacial inconsistency, ensures the flux balance, and satisfies energy conservation as well as the maximum principle, whereas none of existing coupling methods for nonlocal-to-local coupling satisfies all of these properties.
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This paper presents a coupled method for structural damage identification.
We introduce a coupled method for hydrodynamic and kinetic equations on 2-dimensional h-adaptive meshes.
In this study, we present an efficient coupled method for modeling fluid flow in fractured porous media.
A fully coupled method for reproducing road vehicle bridge dynamic interaction is presented in which finite element models are used for the structure, multibody dynamics models for the vehicles and interaction is represented by means of a contact with the linear penalty method.
In papers [1 3] a coupled method for inverse source problem of spatial fractional anomalous diffusion equations and a boundary-type collocation method for inverse Cauchy inhomogeneous potential problems were considered.
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