Results 221 to 230 of about 48,035 (267)

Finite element analyses for improved design of peripheral stents

Computer Methods in Biomechanics and Biomedical Engineering, 2017
Due to the recent increase in the number of stent insertion procedures, the number of studies to evaluate the mechanical behaviors of stents, such as the stress and deformation states, using finite element analysis is also increasing. However, it is still not easy to design stents that are uniformly expanded and show enough radial strength and ...
Yong-Hyun, Lim, Hyun-Yong, Jeong
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Finite element analyses of a linear-accelerator electron gun

Review of Scientific Instruments, 2014
Thermo-structural analyses of the Beijing Electron-Positron Collider (BEPCII) linear-accelerator, electron gun, were performed for the gun operating with the cathode at 1000 °C. The gun was modeled in computer aided three-dimensional interactive application for finite element analyses through ANSYS workbench.
M, Iqbal, A, Wasy, G U, Islam, Z, Zhou
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Finite-Elemente-Analyse einer Transversalflussmaschine

e & i Elektrotechnik und Informationstechnik, 2000
Es wird die Finite-Elemente-Analyse einer Transversalflussmaschine beschrieben, wobei das Hauptaugenmerk auf der moglichst effizienten Modellierung und Berechnung der verschiedenen Rotorwinkellagen liegt. Die dreidimensionalen Analysen werden mit der Superelement-Formulierung des Solvers EMAS durchgefuhrt.
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Finite Element Structural Analyses on Microcomputer

1988
A general structural analysis program ASA based on integrated nodular design on 16 bit microcomputer with 512 KB was developed. The special features are described. For plate structure, a simple algorithm to generate triangular and quadrilateral elements using mapping technique is proposed and an adaptive mesh refinements based on a simple error ...
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Things to Concern for Finite Element Analyses

Volume 2: Computer Technology and Bolted Joints, 2015
Recently FEA (Finite Element Analysis) is used in various engineering fields such as for design, verification, validation trouble-shooting and other applications. As the more users are treating FEA, the quality of analyses has become the larger issue.
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Non-linear finite element analyses of automobiles and their elements in crashes

International Journal of Crashworthiness, 2010
During the last decade, automobile manufacturers have used computer simulations and are developing computer technology widely and more effectively to improve the crashworthiness of vehicles. Car manufacturers analyse the crashworthiness of vehicle designs in various crash scenarios, by means of advanced vehicle models, using finite element methods ...
Gursel K.T., Nane S.N.
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Finite Element Analyses to Study Periprosthetic Bone Adaptation

1997
Periprosthetic bone adaptation around orthopaedic implants can be studied with Finite Element models. It requires a comparison between the mechanical status of the bone in the operated (unnatural) situation and the natural situation. The difference between these two situations is the alteration in mechanical condition of the bone, which is assumed to ...
H, Weinans, D R, Sumner
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Durchführung einer Finite Elemente Analyse

2005
FE-Analysen sind Simulationen des realen Bauteilverhaltens an Hand eines virtuellen Modells. Die Finite Elemente Methode selbst ist im Grundsatz nur ein rein mathematisch-numerisches Verfahren, und die so genannten Solver der FE-Programme arbeiten auf dieser Grundlage.
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Finite element analyses of cellular cofferdams

2014
Ph. D.
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Inherited error in finite element analyses of structures

Computers & Structures, 1973
Abstract Mathematicians are quick to point out that round-off and truncation errors induced by the digital computer are only half of the manipulation errors in numerical analyses. The other half are the errors in quantizing the mathematical problem for computer solution: errors inherited for the equation solving process.
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