Research of Wave Power Generation Unit using the Finite Element Analysis Method

2016 ◽  
Vol 136 (7) ◽  
pp. 663-676
Author(s):  
Jinmun Bae ◽  
Shogo Nishikawa
Keyword(s):  
Power Generation ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Wave Power ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Power Generation Unit ◽  
Generation Unit

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.

Research on Simulation of Cutting Process Based on the Finite Element Analysis Method

2013 ◽  
Vol 631-632 ◽  
pp. 686-690
Author(s):  
Yi Li Shen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
New Technologies ◽  
Cutting Process ◽  
Analysis Method ◽  
Organizational Models ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Cad Cam

With the rapid penetration of information technology in various fields, CAD/CAM/CAE technology has been widely used to fundamentally change the traditional design, production, organizational models, it also has a very important significance to promote the technological transformation of existing enterprises, bring the whole structural change of the night, develop the new technologies and the promotion of economic growth. The paper uses the blades of steam turbine as an example, combined with the finite element analysis method to study the whole cutting process, the whole process was simulated and the results of error were had analysis and optimization.

Finite Element Analysis of Four-Leg Capacitive Accelerometer

2012 ◽  
Vol 184-185 ◽  
pp. 1562-1565
Author(s):  
Shu Min Ma ◽  
Chao Chen ◽  
Tao Wang ◽  
Huan Zhang ◽  
Hong Xi Zhou
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Analysis Method ◽  
Element Analysis ◽  
Capacitive Accelerometer ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Sense Element ◽  
Length Width ◽  
Maximal Displacement

MEMS are the manufacturing of a wide variety of items that are mechanical and electronic in nature. This paper describes a capacitive accelerometer technology using sense element structures. The sense element consists of a symmetrically flat plate of mass supported by four L shaped cantilevers, beams and frameworks. Capacitor plates located on the surface are used to detect the displacement. By using the finite element analysis method to build a model, analyzing the maximal displacement of mass, resonant frequency and stress of cantilever beam with different length, width and thickness.

scholarly journals Muffler structure improvement based on acoustic finite element analysis

2019 ◽  
Vol 38 (2) ◽  
pp. 415-426 ◽  
Author(s):  
Jun Fu ◽  
Minghui Xu ◽  
Zengfeng Zhang ◽  
Wenjie Kang ◽  
Yong He
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Transmission Loss ◽  
Low Frequency ◽  
Analysis Method ◽  
Acoustic Attenuation ◽  
Element Analysis ◽  
Acoustic Performance ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis

Aiming to obtain the acoustic attenuation performance of exhaust muffler of diesel engine and the influence of main structural parameters on its acoustic attenuation characteristics, the finite element analysis method and acoustic theory were adopted to numerically investigate the acoustic attenuation performance under the boundary condition of acoustic adiabatic propagation and muffler wall. It suggested that the noise cancellation effect of muffler was poor at the middle and low frequency in range of 0–3000 Hz, and the transfer loss of muffler was basically 0 dB pass frequency at 1100 Hz. According to previous single-factor study experience, the structural factors, such as the expansion ratio, insertion length of outlet perforated pipe, the distance between the diaphragm and the front part of muffler, have influences on the acoustic performance of muffler at low frequency. Thus, they were taken as the starting point to study the influence of multiple interaction factors on the muffling performance by using orthogonal design method combined with the finite element analysis method. The influence degree of different structure parameters on the acoustic performance of muffler and the optimized structure parameters were obtained. Through the analysis on the acoustic characteristic of the optimized muffler, it indicated that the transmission loss of the improved muffler had significant increase in other frequency range except the range of 650–800 Hz and 2500–2700 Hz, especially at frequency of 1100 Hz compared with the original muffler. In the range of 0–3000 Hz, the mean of transmission loss of the improved muffler was about 9.8 dB larger than that of original muffler, which indicated that better noise cancellation effect was achieved. The improved muffler also provided a certain reference for the structural improvement of similar muffler.

Bolt Static Finite Element Numerical Simulation and Experimental Research

2014 ◽  
Vol 494-495 ◽  
pp. 373-376
Author(s):  
Zheng Yan Dong ◽  
Han Long Zhang
Keyword(s):  
Numerical Simulation ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Static Strength ◽  
Analysis Method ◽  
Element Analysis ◽  
Static Test ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Finite Element Numerical Simulation

This study investigated the wind turbine blade root bolt static strength using the full scale static test, selected the root bolts of 1/4 bridge strain gauge using the finite element analysis method and the dynamic and static strain instrument. The data of the stress loading combined tension and bending bolt were obtained.

Influence of Bridging Arrangement Location on the Mechanical Characteristics of the High-Formwork Support System

2014 ◽  
Vol 580-583 ◽  
pp. 2232-2234
Author(s):  
Li Liu ◽  
Ya Nan Liu ◽  
Bo Wang ◽  
Ju Chao Wang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Support System ◽  
Mechanical Characteristics ◽  
Lateral Migration ◽  
Analysis Method ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
The Stability

Bridging play a important role in guarantee the stability of the high-formwork support system as a whole, its arrangement location will affect the force of the frame body. This paper used the finite element analysis method to compare the bridging arrangement location under the beam with the bridging under the board which was arranged according to certain modules. the results show, the arrangement spacing of the bridging under the beam is greater than the bridging under the board, but its frame body lateral migration is smaller, sharing part of the axial force of beam bottom rod at the same time, that means the bridging under the beam is more beneficial for the stability of high-formwork support system.

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