The Segment Loading Static Finite Element Analysis on the Mobile Refuge Chamber

2014 ◽  
Vol 670-671 ◽  
pp. 755-758
Author(s):  
An Ning Zhang ◽  
Yu Ming Gu
Keyword(s):  
Finite Element ◽  
Static Analysis ◽  
Analysis Method ◽  
Uniform Loading ◽  
Element Analysis ◽  
Finite Element Software ◽  
Structure Strength ◽  
The Difference ◽  
Better Than ◽  
Made In

This paper studied the difference between the segment loading static analysis method and the uniform loading static analysis method on the mobile refuge chamber. The structure strength static analysis of the mobile refuge chamber was made in the uniform and segment loading ways by the finite element software SolidWorks Simulation. The stress cloud charts and the displacement cloud charts were obtained. The comparison result indicates that the results of the segment loads method are less than those of the uniform loading method and is closer to those of the dynamic analysis method. Therefore the segment loading static analysis method is better than the uniform loading one.

Finite Element Analysis of Automobile Leaf Spring Bassed on Pro/E

2013 ◽  
Vol 753-755 ◽  
pp. 1250-1253
Author(s):  
Na Wu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Static Analysis ◽  
Solid Modeling ◽  
Leaf Spring ◽  
Assembly Process ◽  
Analysis Method ◽  
Element Analysis ◽  
Brick Element

Nunmerical analysis method was used to analyze multi-chip tapered leaf spring with the same area under vertical loads, in which the brick element of twenty nodes was used to model the spring leaves and the solid modeling using in ansys was modeled in 3D softwar. Each piece of nodes were coupled in order to simulate the leaf spring assembly process. The results of six modes analysis and static analysis could be the research basis for the further study of leaf spring.

Finite Element Analysis of Composite Volleyball Upright Structures

2012 ◽  
Vol 446-449 ◽  
pp. 247-250
Author(s):  
Lu Yang Shan ◽  
Yi Shan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Static Analysis ◽  
Upper Bound ◽  
Stress Distributions ◽  
Dynamic Impact ◽  
Fe Method ◽  
Element Analysis ◽  
Impact Effect ◽  
Finite Element Software

A composite FRP volleyball upright structure is analyzed by finite element (FE) method. A static analysis is performed using commercial finite element software ANSYS. Deformation and stress distributions under regular and upper bound force (i.e., to include dynamic/impact effect) are provided. An elastic eigenvalue analysis is carried out as well to predict the buckling load and modes.

Finite Element Analysis and Design of a Horizontal Tank on Saddle Supports

2002 ◽  
Author(s):  
Afewerki H. Birhane ◽  
Yogeshwar Hari
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Code Design ◽  
Element Analysis ◽  
Analysis And Design ◽  
Finite Element Software ◽  
Asme Code ◽  
Design Function ◽  
Horizontal Tank ◽  
The Difference

The objective of this paper is to design and analyze a horizontal tank on saddle supports. The horizontal vessel is to store various chemicals used in today’s industry. The over all dimensions of the horizontal vessel are determined from the capacity of the stored chemicals. These dimensions are first determined. The design function is performed using the ASME Code Sec VIII Div 1. The horizontal tank design is broken up into (a) shell design, (b) two elliptical heads and (c) two saddle supports. The designed dimensions are used to recalculate the stresses for the horizontal vessel. The dimensioned horizontal vessel with saddle supports and the saddle support structure is modeled using STAAD III finite element software. The stresses from the finite element software are compared with the stresses obtained from calculated stresses by ASME Code Sec VIII Div 1 and L. P. Zick’s analysis printed in 1951. The difference in the stress value is explained. This paper’s main objective is to compare the code design to the finite element analysis. The design is found to be safe for the specific configuration considered.

Stress and Strain Analysis of Composite Gas Cylinder Based on ABAQUS

2012 ◽  
Vol 557-559 ◽  
pp. 300-303
Author(s):  
Cheng Hong Duan ◽  
Xiang Peng Luo ◽  
Nan Zhang
Keyword(s):  
Finite Element ◽  
Strain Analysis ◽  
Element Model ◽  
Stress And Strain ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Software ◽  
Finite Element Analysis Method ◽  
Gas Cylinder ◽  
Gas Cylinders

In this paper, a finite element model of a composite gas cylinder was established by ABAQUS finite element software, with consideration that both heads were helically wound and their wound angle and wound thickness varied with different parallel circle radius. Stress of the composite gas cylinder and PEEQ of its liner under different working conditions after autofrettage treatment were studied, the stress distribution was assessed by the DOT CFFC standard and the effective range of autofrettage treatment was confirmed. This finite element analysis method may be referable to the design and inspection of composite gas cylinders.

Technological Process Optimization of Hot-Machining Numerical Simulation

2013 ◽  
Vol 364 ◽  
pp. 474-477
Author(s):  
Yin Ping Huang ◽  
Min Tua Ma ◽  
Fu Ping Ning ◽  
Rui Fen Chen
Keyword(s):  
Numerical Simulation ◽  
Finite Element ◽  
Casting Process ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Software ◽  
Analysis Process ◽  
The Finite Element Analysis ◽  
Hot Machining ◽  
Analysis System

Applying the CAD/CAE method and the finite element analysis system, It was the research of the optimization technology about diesel body of the ship in the casting process in the paper. There are the functions of finite element software and application method in the paper, too. The analysis method can forecast the castings defects and advance the quality control. Applying the HyperMesh module of finite element software, we can cut the optimization period and realize the flow restructure analysis process to large-scaled complex castings.

The Finite Element Analysis Concerning the Slip Coat of Workover Rig

2013 ◽  
Vol 483 ◽  
pp. 297-300
Author(s):  
Jia Qi Jin ◽  
Ye Yuan ◽  
Xian Rong Wang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Static Analysis ◽  
Allowable Stress ◽  
Element Analysis ◽  
Finite Element Software ◽  
The Finite Element Analysis ◽  
Lifting System

Based on the finite element analysis of the slip coat in the compulsory lifting system of hyper-thermal snubbing operation injected by steam, the static analysis with regard to the slip coat is undoubtedly employed taking advantage of the finite element software. And then, the failure forms are deduced and the maximum allowable stress is calculated by analyzing the stress distribution.

Study on Manufacture Technology for Enhancing the Life of Mining Flat Type Chain Connector Units

2010 ◽  
Vol 156-157 ◽  
pp. 153-156
Author(s):  
Jun Mao ◽  
Wei Kang Li ◽  
Jian Gang Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Element Analysis ◽  
Tooth Structure ◽  
Finite Element Software ◽  
Linear Finite Element ◽  
Element Simulation ◽  
Non Linear ◽  
Structure Strength ◽  
A Chain

To enhance the structure strength and working life of the existing ladder-type chain connector, and chain connector productivity and manufacture craftwork. The ANSYS finite element software is utilized to simulate contact non-linear finite element analysis of ladder type chain connector. And the static and dynamic experiments are carried on several samples. Finite element simulation results show that the main part of stress concentration is in teeth roots; experiments results show that the teeth roots are the fragile parts in the chain connector, the results of finite element analysis is conformed to the results of the experiments, thus that the ANSYS finite element software is utilized to simulate contact non-linear finite element analysis of chain connector is reasonable. Because of the shortcoming of straight tooth chain connector, then promoted a chain connector of cambered surface tooth structure. Through the analysis, it shows that cambered surface can augment the contact areas in teeth, and prevent partial loading in teeth meshing. When chain connector manufactured, clamping tongs are quite complex, but the petal-type clamps structures are adopted, that can carry out volume-producing, thereby, and the productivity and processing precision are improved.

scholarly journals Static analysis on spherical magnetically suspending rotor based on finite element

2018 ◽  
Vol 198 ◽  
pp. 04001
Author(s):  
Weijie Wang ◽  
Ren Yuan ◽  
Zengyuan Yin
Keyword(s):  
Finite Element ◽  
Static Analysis ◽  
Equivalent Stress ◽  
Element Model ◽  
Flow Mode ◽  
Element Analysis ◽  
Finite Element Software ◽  
Maximum Equivalent Stress ◽  
Static Mechanical ◽  
Design Speed

In this paper, the static mechanical properties of a spherical magnetically suspending rotor are studied based on the finite element analysis method. The structure of the spherical magnetically suspending rotor is designed. The characteristics of the spherical magnetically suspending rotor are analysed and the necessity of static analysis is pointed out. The main content and general flow of statics analysis are discussed. The two working modes (GUI mode and command flow mode based on APDL) of the finite element software ANSYS are compared and analysed. Then the finite element model of the spherical magnetically suspending rotor is established by the command flow method, and the detailed modelling steps are given. On this basis, the static characteristics of the spherical magnetically suspending rotor are simulated and analysed. The simulation results show that the maximum equivalent stress and rigid body displacement of the rotor are within the safety threshold at a design speed of 10000rpm.

Several Realizations of the Finite Element Software ANSYS Structural Analysis

2013 ◽  
Vol 442 ◽  
pp. 507-510 ◽  
Author(s):  
Bo Wang ◽  
Yong Zhang ◽  
Rong Jun Chen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Structural Analysis ◽  
Static Analysis ◽  
Stress Singularity ◽  
Element Analysis ◽  
Nonlinear Structure ◽  
Finite Element Software ◽  
Normal Work

Based on the normal work and study practice, the author sums up some experience that need to pay attention to some problems in the Ansys finite element analysis. In structural static analysis, the principle of the stress singularity and different load are needed to apply. And in analyzing the nonlinear structure, the problems of convergence are needed to pay special attention.

Fatigue Properties Estimates of Orthotropic Deck on Steel Bridges

2011 ◽  
Vol 71-78 ◽  
pp. 1528-1531 ◽  
Author(s):  
Hai Bing Xia
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Fatigue Properties ◽  
Live Load ◽  
Steel Bridge ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Software ◽  
Finite Element Analysis Method ◽  
Minimum Stress

For estimating the fatigue properties of orthotropic deck bridges, a finite element analysis method was provided. In the method, the models of orthotropic decks steel bridge were established by using Midas and Ansys finite element software respectively, the Midas software has tracked two kinds of live load positions that corresponding to maximum and minimum stress of the fatigue checking points, and the most unfavorable loads were loaded to the Ansys model, then the stress ranges of fatigue checking points were obtained and the fatigue properties of the bridge were estimated. The results show that, it is feasible that using the new finite element method to checking the fatigue performance of orthotropic deck steel bridge.

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