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finite element modeling

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Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003526
EISBN: 978-1-62708-180-1
... solutions to be obtained for complex mathematical and engineering problems. It is a technique that relies on creating a geometric mathematical model of the structure out of discrete or finite numbers of individual nodes and elements. Displacement functions are assumed that allow displacements throughout the...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006773
EISBN: 978-1-62708-295-2
... article provides a general view on the applicability of finite-element modeling in conducting analyses of failed components. It highlights the uses of finite-element modeling in the area of failure analysis and design, with emphasis on structural analysis. The discussion covers the general development and...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005431
EISBN: 978-1-62708-196-2
... solve differential equations consist of lumped-parameter methods or the so-called meshed-solution methods (such as finite-element analysis). If the problem can be simplified for the use of ordinary differential equations, then a lumped-parameter model may be used. A lumped-parameter model may help...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005528
EISBN: 978-1-62708-197-9
... validated finite-element models for analyzing the classes of shearing processes. The article also discusses the use of microstructural characterization with stereology to render three-dimensional volumetric parameters. It concludes with information on the numerical simulation of an edge-shearing process...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005519
EISBN: 978-1-62708-197-9
... associated with that. The article describes the advantages and disadvantages of various finite-element modeling approaches, namely, transient models, continuous cutting model, steady-state model, hybrid model, two-dimensional models, and three-dimensional models. It discusses flow stress measurements using...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005539
EISBN: 978-1-62708-197-9
... model. The article also covers material fracture and die stress analysis and reviews optimization of the design of forming processes. bulk forming carbon diffusion model cold forming deformation deformation model diffusion finite element method forging dies heat transfer properties heat...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002443
EISBN: 978-1-62708-194-8
... model subtle changes in geometry permits the optimization of size, shape, or form to obtain minimum weight or maximum performance. Table 1 summarizes the many engineering problems addressed by the finite element method. Because the method was originally developed for structural problems and because...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004021
EISBN: 978-1-62708-185-6
... P. , and Gayda J. , “A Process Modeling System for Heat Treatment of High Temperature Structural Materials,” AFRL-ML-WP-TR-2001-4105, June 2001 9. Oh J. , Yang J. , Wu W.T. , and Delgado H. , “Finite Element Method Applied to 2-D and 3-D Forging Design...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005424
EISBN: 978-1-62708-196-2
.... The goal of this article is to introduce the reader to finite-element simulations in which single-crystal properties provide the basis for the constitutive model, to lay out the basic equations that need to be solved, and to provide examples illustrating he types of simulations amenable to this...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003389
EISBN: 978-1-62708-195-5
... Abstract This article provides an overview of finite-element-based analyses (FEA) of advanced composite structures and highlights the key aspects, such as homogenization of materials properties and post-processing of numerical results. It discusses the analysis of composite structures based on...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005414
EISBN: 978-1-62708-196-2
... microstructural evolution in steels. It presents an example of the integration of finite element modeling and microstructural evolution models for the simulation of metal flow and microstructural evolution in a hot rolling process. microstructural evolution models steels hot rolling finite element...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005504
EISBN: 978-1-62708-197-9
... simulations of microstructural evolution during materials processing and materials response. It also explains how the 3-D experimental data are actually input and used in the simulations using phase-field modeling and finite-element modeling. finite element method focused ion beam tomography...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... tests, such as the tension test, ring compression test, plane-strain compression test, bend test, indentation test, and forgeability test. It concludes with information on the role of the finite-element modeling software used in workability analysis. bend test bulk forming processes cracking...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005537
EISBN: 978-1-62708-197-9
... for obtaining machining-induced residual stresses, including detailed finite-element analysis of the cutting process, the simple fast-acting mechanistic model, and the semi-empirical linear stress model. The article concludes with information on the modeling benefits and implementation of modeling in...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005426
EISBN: 978-1-62708-196-2
... Industry , Aug 24–29, 1996 ( Montreal, Quebec, Canada ), 1996 , p 68 – 82 71. Winterscheidt D. , Wang C.M. , and Yu K.-O. , Finite Element Fluid Flow and Heat Transfer Modeling of the Casting Process , Computational Fluid Dynamics and Heat/Mass Transfer Modeling in the...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005238
EISBN: 978-1-62708-187-0
... steel slabs solidification stress finite element formulation arbitrary Lagrangian Eulerian method braking disks thermomechanical coupling COMPUTATIONAL MODELING of mechanical behavior during solidification is becoming more . Thermal and microstructural simulations alone are insufficient to...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006546
EISBN: 978-1-62708-290-7
... behavior within particles. The third section on vat photopolymerization (VPP) discusses two primary approaches to modeling VPP processes, namely a lumped-parameter approach to estimate cured regions in the vat, known as the Jacobs model, and a high-fidelity, continuum approach that uses finite-element...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005168
EISBN: 978-1-62708-186-3
... elastic-plastic stress integration finite element methods forming macroscopic aspects microscopic aspects numerical simulation plastic behavior sheet metal forming simulation springback tensile instability WITH ADVANCES in computer hardware and software, it is possible to model material...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004028
EISBN: 978-1-62708-185-6
... 28. Guan Y. , Pourboghrat F. , and Barlat F. , Polycrystalline Modeling and Finite Element Analysis of Hydroforming of Aluminum Extruded Tubes , NSF Design, Service and Manufacturing Grantees and Research Conference (Birmingham, AL), Jan 6–9 , 2003 , National Science...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003444
EISBN: 978-1-62708-195-5
... onset of bearing failure that correlates to a reasonable degree with the BJSFM- predicted bearing (yield) failure. A finite element analysis of this joint, assuming that half the load is taken by each of the two fasteners, accurately predicted the failure load and mode as net tension through the first...