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finite element simulations

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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
... and polycrystals, elastic and plastic behaviors of single crystals, refinements to the single-crystal constitutive, and crystal-scale finite-element. The article also presents examples that illustrate the capabilities of the formulations at the length scales. crystal-scale simulations finite-element...
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Published: 01 December 2009
Fig. 4 Postprocessing finite-element simulation data for comparison to diffraction data More
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Published: 01 January 2000
Fig. 6 Finite-element simulation of a Teflon. l/d = 1 sample in a split-Hopkinson pressure bar test. The early stages of the ringup of the Teflon sample toward achieving a uniform uniaxial stress state is reflected by the nonuniform strain rate as a function of position within the sample More
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Published: 01 January 2005
Fig. 22 Finite element (FE) simulations and corresponding extrusions. These examples illustrate the degree to which commercially available three-dimensional FE software can predict metal flow through an extrusion die and the resulting distortion of the part. (a) The outward distortion More
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Published: 01 January 2006
Fig. 27 Comparison of measured earing profiles for deep-drawn cups of aluminum alloy 2090-T3 with predictions from finite element simulations (using two different yield functions) and an analytical model. Source: Ref 195 More
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Published: 01 January 2006
Fig. 30 Finite element method (FEM) simulation of material flow and form filling. Source: Ref 32 More
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Published: 01 January 1989
Fig. 7 Results of a finite-element analysis used to simulate chip segmentation during high-speed machining. The results correspond to a cutting speed of 1800 m/min (6000 sfm) and a rake angle of 5°. (a) Initial geometry, time = 0.0 s. (b) Geometry at 0.005 s. (c) Geometry at 0.008 s. (d) Geometry More
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Published: 01 November 2010
Fig. 25 Finite-element model used to simulate the compaction of the part shown in Fig. 22 More
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Published: 01 November 2010
Fig. 17 Geometry of shear-slitting simulation. (a) Finite-element model setup for the shear-slitting process. (b) Deformed configuration for 0° rake and 0° cant angles More
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Published: 01 January 2005
Fig. 2 Meshes used for finite element method simulation of the cogging process More
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Published: 01 November 2010
Fig. 2 Meshes used for finite element method simulation of the cogging process More
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
... of the workpiece. General Considerations Modeling and Simulation of Machining Processes In computer models and simulations, it is common practice to use discretization to describe the physical behavior of a process and product. For example, finite-element simulation is widely used because of its ability...
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
... alloy sheets. It explains testing procedures and analysis methods that are used to measure the relevant data needed to identify the material coefficients. The article describes the various formulations of finite element methods used in sheet metal forming process simulations. Stress-integration...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002493
EISBN: 978-1-62708-194-8
... and computer-simulation approaches for the control of residual stresses. It provides a summary of the commonly used techniques of measuring residual stresses. The article also describes the finite element method for predicting residual stresses caused by various manufacturing processes. It concludes...
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
... of experimentally 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...
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.a0005540
EISBN: 978-1-62708-197-9
... analysis of simple forming operations. It focuses on metal stamping simulation based on the finite-element methods or model (FEM) with emphasis on software tools using the three-dimensional FEM technology. The article discusses two aspects of particular importance in finite-element analysis of sheet...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006452
EISBN: 978-1-62708-190-0
... to medical applications. It discusses the mathematics behind classical beamforming, full matrix capture, and total focusing methods of imaging. The article shows how ultrasonic array data can be simulated by direct numerical methods (most commonly using finite-element methods), analytical methods, or hybrid...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005533
EISBN: 978-1-62708-197-9
... finite difference method finite element method hardening induction heat treatment mutual impedance method normalizing simulation software stress relieving tempering MATHEMATICAL MODELING IS ONE OF THE MAJOR FACTORS in successful design of induction heating systems. Computer modeling provides...
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
...-D 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...