scholarly journals Development of a New Self-flaring Rivet Geometry Using Finite Element Method and Design of Experiments

2020 ◽  
Vol 47 ◽  
pp. 383-388 ◽  
Author(s):  
Christian Kraus ◽  
Tobias Falk ◽  
Reinhard Mauermann ◽  
Welf-Guntram Drossel
Author(s):  
Jeffrey T. Fong ◽  
James J. Filliben ◽  
Roland deWit ◽  
Barry Bernstein

Using an example from a recent study of the finite element method (FEM) solutions of the natural frequencies of single-crystal silicon cantilevers in atomic force microscopy (AFM), we present the results of an analysis using two powerful tools of engineering statistics, namely, (a) stochastic FEM, and (b) design of experiments. The analysis of the FEM results using ABAQUS, ANSYS, and LS-DYNA anisotropic elastic element types yields conclusions that engineers can use to justify decisions with quantitative measure of uncertainties. For PVP engineers, we show with an example that this methodology is equally applicable to their decision making process and the appropriate risk assessment.


Author(s):  
Hamed Sanikhani ◽  
Javad Akbari ◽  
Ali Reza Shahidi ◽  
Ali Akbar Darki

Standing-wave ultrasonic motors are a modern class of positioning systems, which are used to deliver a high precision linear or rotary motion with an unlimited stroke. The design process should be performed through an effective optimization algorithm in order to guaranty proper and efficient function of these motors. An optimization method of ultrasonic motors is proposed based on the combination of finite element method and factorial design as a design of experiments in this study. The results show the ability of this method in optimal design of ultrasonic motors especially those which have a complex structure and multi modes operation principle.


Nanoscale ◽  
2019 ◽  
Vol 11 (43) ◽  
pp. 20868-20875 ◽  
Author(s):  
Junxiong Guo ◽  
Yu Liu ◽  
Yuan Lin ◽  
Yu Tian ◽  
Jinxing Zhang ◽  
...  

We propose a graphene plasmonic infrared photodetector tuned by ferroelectric domains and investigate the interfacial effect using the finite element method.


Sign in / Sign up

Export Citation Format

Share Document