TL;DR: The objective is to design schemes that in some analyses can significantly decrease the computational effort involved when compared to a complete direct integration solution.
TL;DR: This study calculated three-dimensional incompressible laminar flow problems with simple pipe and bifurcation models and showed that FEM CFD codes (ADINA) were more influenced by the mesh type and quality compared to FVM CFD code (Ansys CFX, Fluent); the computation time was found to be significantly shorter for the FVM compared to the FEM.
TL;DR: In this paper, sloshing wave analysis for baffled and un-baffled tanks was carried out based on volume of fluid (VOF) techniques with arbitrary-Lagrangian-Eulerian (ALE) formulation which adopts the displacement of solid, the pressure and displacement in the fluid as variables to model the coupled system.
TL;DR: In this article, a modification of the nonlinear concrete material model currently employed in the ADINA finite-element computer programs to account for high strain rate effects is presented, which encompasses the strain-rate range from 10 −7 s −1 (quasi-static) to 10 3 s − 1, in both compression and tension.
TL;DR: In this article, a nonlinear finite-element model using ADINA was developed to simulate the static and transient dynamic responses of the physical model and compared its predictions with the experimental results from a typical case.