Simulation of removing autofrettageinduced residual stress loaded layers by finite element. Rating is available when the video has been rented. This video demonstrates how to do the pressure vessel problems in abaqus. Filament wound composite pressure vessel analysis with abaqus. Introduction to abaqusstandard and abaquse xplicit. Abaqus training accessible 24 hours a day and 7 days a week to study abaqus on the online companion platform on your own pace. Autofrettage is a metal fabrication technique in which a pressure vessel is subjected to enormous pressure, causing internal portions of the part to yield plastically, resulting in internal. Solve structural analysis problems using abaqusstandard and abaquse xplicit, including the effects of material nonlinearity, large deformation. Creating and analyzing a simple model the following section leads you through the abaqus cae modeling process by visiting each of the modules and showing you the basic steps to create and analyze a simple model. Effect of optimum autofrettage on pressure limits of thick. Finite element analysis of the swage autofrettage process dtic. High pressure vessels such as gun barrels are autofrettaged in order to increase their operating.
Pdf is there an ultimate autofrettage process researchgate. Simulation of removing autofrettageinduced residual stress. Autofrettage, residual stress, hoop stress, plasticity, hardening. Determination of residual stress distributions in autofrettaged thick. The advanced nonlinear finite element codes, such as abaqus ref 5, are. In order to model this within abaqus, a unique orientation and material property must be defined for every element within each helical layer. Residual stress, autofrettage, high pressure, swage, thick wall.
Industrial security manual, section 1119 or dod 5200. Also, it shows how to transform the results from the global coordinate. Music for body and spirit meditation music recommended for you. Autofrettage, pressure vessels, residual stress, plastic collapse, finite element. The results reveal that, the autofrettage process of thickwall cylinder lead to decrease. Analysis of autofrettaged high pressure components. Where can i get abaqus online tutorials that are detailed.
Complete finite element models using abaqus keywords. Afterward, the adopted abstract autofrettage is a procedure performed to improve the durability of high the effect of autofrettage on the valve house of the cutting head assembly of a water jet cutting machine. The tutorial is intended to serve as a quick introduction to the software for the students in professor des mane 4240civl 4240 course at rpi and should, in no way, be deemed as a replacement of the official documentation distributed by the company that sells this software. An abaqus cae plugin application has been developed to automate the entire process of modeling filament wound pressure vessels. Pdf computer modeling and optimization of swage autofrettage. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Industrial security manual, section 1119 or dod s200. Also, it shows how to transform the results from the global coordinate system to local cylindrical coordinate system. Upon completion of this course you will be able to. Pdf in this paper, the swage autofrettage process of a thickwalled cylinder. The swace autofrettage process is often used to produce favorable residual stresses in a.