Finite Similitude in Metal Forming

Keith Davey; Roohoolamin Darvizeh

doi:10.1051/matecconf/20168001005

Finite Similitude in Metal Forming

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Scaled experimentation founded on dimensional analysis has a long history but has to-date achieved little success in complex metal-forming applications. This is particularly true for thermo-mechanical processes, where scaled experimentation is recognised to provide little insight. It is shown in this paper that current similarity approaches in continuum physics can be overly prescriptive. The concept of finite similitude is introduced, which is shown to be better suited to finite-element analysis for the design of scaled experiments.

Original language	English
Title of host publication	NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
Place of Publication	Troyes
Publisher	University of Technology of Troyes
Volume	80
DOIs	https://doi.org/10.1051/matecconf/20168001005
Publication status	Published - 2016

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10.1051/matecconf/20168001005Licence: CC BY

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title = "Finite Similitude in Metal Forming",

abstract = "Scaled experimentation founded on dimensional analysis has a long history but has to-date achieved little success in complex metal-forming applications. This is particularly true for thermo-mechanical processes, where scaled experimentation is recognised to provide little insight. It is shown in this paper that current similarity approaches in continuum physics can be overly prescriptive. The concept of finite similitude is introduced, which is shown to be better suited to finite-element analysis for the design of scaled experiments.",

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AB - Scaled experimentation founded on dimensional analysis has a long history but has to-date achieved little success in complex metal-forming applications. This is particularly true for thermo-mechanical processes, where scaled experimentation is recognised to provide little insight. It is shown in this paper that current similarity approaches in continuum physics can be overly prescriptive. The concept of finite similitude is introduced, which is shown to be better suited to finite-element analysis for the design of scaled experiments.

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DO - 10.1051/matecconf/20168001005

M3 - Conference contribution

VL - 80

BT - NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes

PB - University of Technology of Troyes

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ER -

Finite Similitude in Metal Forming

Abstract

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