scholarly journals 3D Modeling and Numerical Simulation of a Water Softener Device

2019 ◽  
Vol 42 (3) ◽  
pp. 36-42
Author(s):  
Dorin EFTIMIE ◽  
◽  
◽  
Keyword(s):  
Numerical Simulation ◽  
3D Modeling ◽  
Water Softener

Multi-scale Numerical Simulation and 3D Modeling for Deep Mineral Exploration in the Jiaojia Gold District, China

2019 ◽  
Vol 29 (1) ◽  
pp. 415-438 ◽  
Author(s):  
Leilei Huang ◽  
Gongwen Wang ◽  
Emmanuel John M. Carranza ◽  
Jingguo Du ◽  
Junjian Li ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
3D Modeling ◽  
Mineral Exploration ◽  
Multi Scale

Development of Double-Action SPF Forming Process by Finite Element Simulation for A380 Part

2012 ◽  
Vol 735 ◽  
pp. 162-169 ◽  
Author(s):  
Gilles Marin ◽  
Fabien Nazaret ◽  
Olivier Barrau ◽  
Nicolas Guegan ◽  
Benoit Marguet ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Finite Element ◽  
Finite Elements ◽  
3D Modeling ◽  
Thickness Distribution ◽  
Forming Process ◽  
Element Simulation ◽  
Rear Part ◽  
Forming Strategy ◽  
2D And 3D

The rear part of the APF A380 has a deep drawn shape. In order to develop the forming by SPF process of this part, numerical simulation by finite elements has been performed. Several configurations for 2D and 3D modeling were studied to determine an efficient forming strategy. A double-action solution was chosen. It ensures a satisfactory thickness distribution. This article will deal with the modeling assumptions, the results of individual cases of calculation and comparison with parts obtained at the Airbus plant.

Numerical Analysis Concerning the Harmfulness of Crack Turbine Rotors Using a Multi-Scale Approach Based on a Dynamic Finite Element Method

2014 ◽  
Vol 656 ◽  
pp. 315-324
Author(s):  
Anh Tuan Dau ◽  
Ionel Nistor ◽  
Adinel Gavrus
Keyword(s):  
Numerical Simulation ◽  
Finite Elements ◽  
3D Modeling ◽  
Fast Response ◽  
Industrial System ◽  
Multi Scale ◽  
Dynamic Finite Element ◽  
Numerical Tools ◽  
Healthy Part ◽  
Industrial Context

This work is placed in the context of the simulation of the behavior and the harmfulness of cracked rotors by Electricité de France (EDF) in order to evaluate its impact on the industrial system. Several numerical tools have been developed by the Research and Development Division of EDF and a feasibility study was conducted to prove its capacities to simulate the behavior of a rotor subject to a crack. Since the industrial context request fast response to such situation, the numerical simulation must be performed as quickly as possible. For this reason a multi-scale 1D-3D modeling has been proposed: the healthy part of the rotor is modeled by reduced Timoshenko beam finite elements since the part including the crack is modeled by 3D finite elements. The aim of the work is to prove the accuracy of this multi-scale approach, its feasibility and its CPU performance.

Water uptake by substituted amylose tablets: experimentation and numerical simulation

2009 ◽  
Vol 00 (00) ◽  
pp. 090904073309027-8
Author(s):  
H.W. Wang ◽  
S. Kyriacos ◽  
L. Cartilier
Keyword(s):  
Numerical Simulation ◽  
Water Uptake
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