scholarly journals Simulating large emitters using CMAQ and a local scale finite element model. Analysis of the surroundings of Barcelona

2017 ◽  
Vol 62 (2/3/4) ◽  
pp. 155
Author(s):  
Albert Oliver ◽  
Raúl Arasa ◽  
Agustí Pérez Foguet ◽  
Mª Ángeles González
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Element Model ◽  
Model Analysis ◽  
Local Scale

Biomechanical Effects of Chiropractic-Based Distraction Therapy on the Behavior of Healthy and Degenerated Cervical Discs: A Finite Element Model Analysis

2009 ◽  
Author(s):  
Mozammil Hussain ◽  
Ralph E. Gay ◽  
Kai-Nan An ◽  
Rodger Tepe
Keyword(s):  
Finite Element ◽  
Cervical Spine ◽  
Neck Pain ◽  
Finite Element Model ◽  
Disc Degeneration ◽  
Element Model ◽  
Model Analysis ◽  
Biochemical Changes ◽  
Tissue Properties ◽  
Disc Tissue

Many neck pain complaints are associated with degenerated discs in cervical spine. Disc degeneration (DD) consists of cascading stages of events with complex changes in disc tissue properties. This results in deterioration of the ability of the disc to perform its function normally. Several biomechanical and biochemical changes occur in the disc with degeneration. Increase in motion segment stiffness and peak stresses in the posterior annulus are some of the gross changes that occur in the disc with degeneration.

Model Analysis of Car’s Body-in-White Based on FEA

2011 ◽  
Vol 354-355 ◽  
pp. 454-457
Author(s):  
Yuan Wang ◽  
Li Xu ◽  
Xi Liang Dai ◽  
Sheng Hui Peng
Keyword(s):  
Finite Element ◽  
Optimal Design ◽  
Finite Element Model ◽  
Element Model ◽  
Model Analysis ◽  
The Body ◽  
Dynamic Parameters ◽  
Modal Test ◽  
Body In White ◽  
The Finite Element Model

In this paper, the finite element model of some car’s body-in-white is established in Hypermesh. The model analysis is executed based on the element model in ANSYS. Through the model analysis the dynamic parameters of the body-in-white are obtained. At the same time，the modal test of a real car body is implemented. The reliability of the finite element model is validated based on the modal test. The results show that the stiffness of the body-in-white is great enough and it can provide optimal design for future designers.

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