Analysis of the Properties of Mechanical Materials and Parts Based on ANSYS Software

2016 ◽  
Vol 723 ◽  
pp. 388-393
Author(s):  
Ze Yang ◽  
Jian Yong Li ◽  
Yan Ping Zhang ◽  
Hai Lian Li ◽  
Xing Hua Gao
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Fatigue Damage ◽  
Fatigue Properties ◽  
Ansys Software ◽  
Element Analysis ◽  
Practical Applications ◽  
Whole Process ◽  
Material Fatigue ◽  
The Finite Element Analysis

In view of the significant role of material science in industrial production, the analysis and research on mechanical properties of materials and parts are of great significance to equipment production and machining. This paper, based on the finite element analysis of ANSYS software, will carry out the exploration and research on characteristics of material fatigue damage within mechanical materials and parts in a degree. Then, the general laws of material fatigue properties will be concluded from theoretical analysis, drawing of curve and equal-life curve as well as some comparisons between materials and parts. Finally, the correctness will be tested with the help of ANSYS software, which is an excellent finite element analysis software with abilities of modeling and simulation. Meanwhile, the whole process can provide somewhat valuable references and citations for practical applications, teachings, researches and academic conferences on material fatigue damage theory.

Use of the Finite Element Analysis Method in Pedodontics

2018 ◽  
Vol 55 (4) ◽  
pp. 666-675
Author(s):  
Mihaela Tanase ◽  
Dan Florin Nitoi ◽  
Marina Melescanu Imre ◽  
Dorin Ionescu ◽  
Laura Raducu ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Structural Model ◽  
Analysis Method ◽  
Ansys Software ◽  
Concentrated Force ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Solid Type

The purpose of this study was to determinate , using the Finite Element Analysis Method, the mechanical stress in a solid body , temporary molar restored with the self-curing GC material. The originality of our study consisted in using an accurate structural model and applying a concentrated force and a uniformly distributed pressure. Molar structure was meshed in a Solid Type 45 and the output data were obtained using the ANSYS software. The practical predictions can be made about the behavior of different restorations materials.

scholarly journals Numerical Simulation on Thermodynamics Performance in the Fireproof Sealing by Finite Element Analysis

2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Shuai Gao ◽  
Guoqing Zhu ◽  
Yunji Gao ◽  
Guoqiang Chai ◽  
Jinju Zhou
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Temperature Field ◽  
Thermal Gradient ◽  
Thermal Flux ◽  
Ansys Software ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Thermodynamic Performance ◽  
Temperature Time

In this paper, the finite element analysis was firstly employed to investigate the thermal analysis on two fireproof sealing models with ANSYS software under HC standard temperature-time condition. The main thermal parameters were analyzed and obtained, including temperature field, thermal flux, and thermal gradient. After comparing the two fireproof sealing models, the major conclusions are summarized as follows: In terms of temperature field, the temperature on the left side of the first model ranges from 60 to 524°C in. In contrast, the highest temperature on the left side of the second model eventually reaches below 151°C. Moreover, the vectors of thermal gradient in the first model are compared with the second model, and the temperature gradient disturbance is more obvious in the second fireproof sealing model, which is better to slow down temperature spreading. The accelerated speed of E1 and G1 is 0.0096°C/s and 0.0619°C/s partly, which are far more than C2 and F2 with values of 0.0028°C/s and 0.0078°C/s, respectively. In a word, the performance of the first fireproof sealing model is inferior to the second fireproof sealing model. The conclusions of the study are meaningful to improve the thermodynamic performance of the fireproof sealing in the converter station.

Calculation of the Tension of Coastal Shore-to-Ship Transmission Cableway

2012 ◽  
Vol 594-597 ◽  
pp. 2655-2658
Author(s):  
Zhen Dong Tan ◽  
Zun Feng Du ◽  
Jian Zhang ◽  
Chao He ◽  
Wei Guo Wu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Mechanical Model ◽  
Ansys Software ◽  
Element Analysis ◽  
The Finite Element Analysis

One of the problems in installing cableway is the estimation of the tension. The mechanical model of coastal shore-to-ship transmission cableway was analyzed with catenary algorithm, compared with the finite element analysis of ANSYS software. The result shows that the tension and its changing amplitude are both gradually decreasing with the increase of the deflection. And, if the deflection is determined, the tension is decreasing with the increase of cableway’s span. These analysis results and conclusions can give the basis to safe installation of the cableway.

Finite Element Analysis for Web Press's Fold Cutter

2013 ◽  
Vol 416-417 ◽  
pp. 1813-1817
Author(s):  
Ying Cai Yuan ◽  
Qin Qin Jia ◽  
Zi Yaun Shi
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Variable Structure ◽  
Ansys Software ◽  
Mechanical Method ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
The Status ◽  
The Web

The design of fold cutter influences the precision, velocity and stability of the web press folder. For the variable structure of fold cutter, its hard to solve the status of the stress and distortion by the normal mechanical method. But by the finite element analysis and ANSYS software, its convenience to solve this problem based on the reasonable analysis of the load in working state. It can supply the favorable bases to the design of web presss fold cutter by analysis the stress and distortion. In the example, the conclusion can be gotten that the intensity of fold cutter meet the requirements sufficiently, but the stiffness is insufficient softly, which influences the folding precision.

Fully Coupled Fatigue Damage Analysis of Welded Steel Bridge Member under Traffic Loading

2007 ◽  
Vol 348-349 ◽  
pp. 761-764
Author(s):  
Tai Quan Zhou ◽  
Yuan Hua ◽  
Tommy Hung Tin Chan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Fatigue Damage ◽  
Damage Evolution ◽  
Damage Mechanics ◽  
Element Analysis ◽  
Coupled Method ◽  
Finite Element Software ◽  
The Finite Element Analysis ◽  
Fully Coupled

The finite element analysis fully coupled fatigue damage evolution is implemented on the user subroutine UMAT of the finite element software ABAQUS. The fully coupled method developed with damage mechanics and the finite element analysis is performed on calculation of fatigue damage accumulation of the critical welded member in the Tsing Ma Bridge. The calculated result shows that the fatigue damage in the critical welded member is accumulated in the region of toe of welding. The value of faitgue life calculated by the fully coupled method is smaller than that by the uncoupled method, which suggests that there exists interaction between the fatigue damage evolution and the structural response. The linear Miner’s Law is widely used however conservative for the evaluation of fatigue life of bridge on service. The above results provide feasible method for accurate evaluation of fatigue damage in bridge components based on the hot spot stress analysis and the damage mechanics theory.

Finite Element Analysis of the Car Steering Knuckle Based on ANSYS

2015 ◽  
Vol 740 ◽  
pp. 108-111 ◽  
Author(s):  
Xiao Yan Niu ◽  
Gui Xiang Wang ◽  
Wei Li
Keyword(s):  
Finite Element ◽  
Fatigue Properties ◽  
Ansys Software ◽  
Element Analysis ◽  
Finite Element Program ◽  
Surface Conditions ◽  
Emergency Braking ◽  
Material Fatigue ◽  
Element Program ◽  
Improvement Measures

Steering axle and steering knuckle arm often appear craze problem within its service life. In this paper, the structure of a car steering knuckle was investigated using finite element program at uneven road surface conditions, emergency braking condition and sideslip conditions under the condition of full load. The results show that the joint shaft neck and adjacent shoulder of steering knuckle are the easiest to be damaged. At the same time, the steering knuckle meets the strength requirement under various conditions. Secondly, use the theory of fatigue to analysis and consider parts material fatigue properties, mean stress and other factors. Steering knuckle fatigue simulations use the ANSYS software to estimate the fatigue life. Under the condition of loop 900000 times, there was no damage in steering knuckle. According to the analysis results, reduce stress concentration and the surface roughness for steering knuckle improvement measures are proposed

The Finite Element Analysis for Ultra-Precision Single-Plane Lapping Machine Bed

2014 ◽  
Vol 1027 ◽  
pp. 63-67
Author(s):  
Sheng Lan Li ◽  
Cheng Yong Wang ◽  
Qing Jian Li ◽  
Yue Xian Song ◽  
Xu Xiong
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Ansys Software ◽  
Element Analysis ◽  
Single Plane ◽  
First Order ◽  
The Finite Element Analysis ◽  
Inherent Frequency ◽  
Ultra Precision ◽  
Lapping Machine

There are four kinds of ultra-precision lapping machine bed were developed: with/without reinforcing rib, with/without a pair of closed sides. The finite element analysis was used to find the optimal design of the machine bed. The 3D model of the ultra-precision lapping machine bed was built by SolidWorks, and ANSYS software was used for static analysis and modal analysis. The results suggest that when reinforcing rib and a pair of closed sides were owned, the machine bed had some better static and dynamic characteristics. The mix-deformation of this machine bed was 1.911μm, and the first-order inherent frequency was 101.74Hz.

Study on Parametric Modeling Method for FEA Model of Periodic Symmetric Struts Support

2011 ◽  
Vol 462-463 ◽  
pp. 990-995
Author(s):  
Zhen Shi Li ◽  
Mamtimin Gheni ◽  
Lie Yu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Programming Language ◽  
Necessary Conditions ◽  
Parametric Modeling ◽  
Ansys Software ◽  
Element Analysis ◽  
Fea Model ◽  
The Finite Element Analysis ◽  
The Relationship

In this paper, the APDL programming language provided by ANSYS software is used to build the parametric modeling of Periodic Symmetric Struts Support (PSSS), which is provide convenience and necessary preparations for the Finite Element Analysis (FEA) and save much time and effort during the preprocess analysis. At first, the positional parameters and size parameters of PSSS are analyzed, and find out the relationship between main parameters, and identify the parameter equations. Then, build the struts support model and edit the parameter equations by APDL language. Finally, the producing process of different kind of struts support models are implemented by changing main parameters and provide the necessary conditions for preprocess of FEA.

Whole-Process Analysis of the Mechanical Responses of High Formwork Support Systems during Concrete Pouring

2013 ◽  
Vol 368-370 ◽  
pp. 1583-1590
Author(s):  
Chang Ming Hu ◽  
Yan Guo ◽  
Jie Wang ◽  
Qiong Wu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Axial Force ◽  
Support System ◽  
Mechanical Response ◽  
Process Analysis ◽  
Internal Force ◽  
Element Analysis ◽  
Whole Process ◽  
The Finite Element Analysis

An underground club in Xian is taken as the research object to explore the mechanical response of the internal poles of its high formwork support system during concrete pouring. The internal force static measurement of the high formwork support system is carried out. Each stage of the concrete pouring is simulated by the finite element analysis software ANSYS in the form of load step, whose results are contrasted with the measured results. The contrast reveals that the concrete pouring sequence has direct influence on the tendency of poles axial force and on the location of maximum axial force and that it is reasonable to adopt imaginary horizontal force which simulates the initial defects to carry out the overall stability analysis of the high formwork support system. It is pointed out that the program of setting up the formwork and the concrete pouring sequence should be determined with the finite element analysis.

scholarly journals Fatigue Crack Monitoring of T-Type Joints in Steel Offshore Oil and Gas Jacket Platform

Sensors ◽  
2021 ◽  
Vol 21 (9) ◽  
pp. 3294
Author(s):  
Liaqat Ali ◽  
Sikandar Khan ◽  
Salem Bashmal ◽  
Naveed Iqbal ◽  
Weishun Dai ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Fatigue Damage ◽  
Fatigue Cracks ◽  
Tube Plate ◽  
Element Analysis ◽  
Damage Location ◽  
The Finite Element Analysis ◽  
Weld Toe ◽  
Type Tube

Several approaches have been used in the past to predict fatigue crack growth rates in T-joints of the offshore structures, but there are relatively few cases of applying structural health monitoring during the non-destructive testing of jacket platforms. This paper presents an experimental method based on the sensing of the piezoelectric sensors and finite element analysis method for studying the fatigue cracks in the offshore steel jacket structure. Three types of joints are selected in the current research work: T-type plate, T-type tube-plate, and T-type tube joints. The finite element analysis model established in the current study computes and analyzes the high stress and high strain regions in the T-type joints. The fatigue damage in the T-type joints was successfully detected by utilizing both the finite element analysis and experimental methods. The results showed that fatigue cracks of the three types of joints are prone to appear at the weld toe and spread in the welding direction. The fatigue damage location of T-type plate and T-type tube-plate joints is more concentrated in the upper weld toe area, and the fatigue damage location of the T-type tube joint is closer to the lower weld toe area.

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