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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
... technique that allows numerical 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...
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
.... This 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...
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Published: 31 December 2017
Fig. 20 Typical finite-element modeling (FEM) computation of cavitation erosion damage on SS A2205 material. The cavitation aggressiveness was estimated from pitting tests using an inverse FEM computation. Mass loss started after 360 impacts at some locations. The critical plastic strains More
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Published: 01 November 2010
Fig. 10 (a) Finite-element modeling mesh for a multicavity and delivery system. (b) Filling experiment showing the different filling pattern by changing the filling time ( t f ) from 4.0 to 0.5 s. Source: Ref 26 More
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Published: 01 January 2006
Fig. 4 Finite element modeling (FEM) mesh (CPS8 plane-stress solid elements shown) and tools for simulation of pure bending. M , bending moment; P , applied load in four-point bend FEM; r d , tool radius in four-point bend FEM; L , half-sample length. Source: Ref 20 More
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Published: 31 October 2011
Fig. 14 Finite-element modeling in ABAQUS showing the formation of voids on the advancing trailing side of the weld. Source: Ref 39 More
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Published: 01 December 2009
Fig. 19 Finite-element modeling. (a) Three-dimensional reconstruction of IN-100 nickel-based superalloy of a volume with dimensions 96 × 36 × 46 μm. (b) Example of grain descriptor, the distribution of grain volume. (c) Synthetic volume containing 5269 grains. Courtesy of S. Ghosh and M More
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Published: 01 December 2009
Fig. 21 Control-volume approach for finite-element modeling of hot rolling More
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Published: 01 December 2009
Fig. 16 Example of use of finite-element modeling software for predicting the formation of a fold defect. Source: Ref 72 More
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Published: 01 December 2009
Fig. 17 Use of finite-element modeling software to predict the formation of a suck-in defect in extrusion. Source: Ref 74 More
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Published: 01 January 2005
Fig. 68 Example of use of finite-element modeling software for predicting the formation of a fold defect. Source: Ref 76 More
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Published: 01 January 2005
Fig. 69 Use of finite-element modeling software to predict the formation of a suck-in defect in extrusion. Source: Ref 74 More
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Published: 01 January 2005
Fig. 16 Finite-element-modeling calculations of (a) Cockcroft and Latham tensile work ( ∫ ( σ t / σ ¯ ) d ε ¯ ) , (b) σ t / σ ¯ , and (c) effective strain, ε ¯ , as a function of stroke for a Ti-6Al-4V sample with a colony-alpha More
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
... on the mathematical principles of solving differential equations. It also reviews linear structural problems to illustrate the concept of the FEMs. partial differential equation meshed-solution method finite-element method finite-difference method boundary-element method ENGINEERING MODELS are often...
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Published: 01 January 2002
Fig. 7 Finite element model used in the design of a Yankee dryer. (a) Finite element analysis (FEA) model. (b) Deformed shape showing stress state resulting from thermal, pressure, and rotational loads. Source: Ref 11 More
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Published: 15 January 2021
Fig. 7 Finite-element model used in the design of a Yankee dryer. (a) Finite-element analysis model, (b) Deformed shape showing stress state resulting from thermal, pressure, and rotational loads. Source: Ref 12 More
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Published: 01 January 2000
Fig. 24 Examples of element geometries used for finite element models More
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Published: 30 September 2014
Fig. 28 (a) Specimen dimensions. (b) Finite-element model and mesh used in simulations. Source: Ref 286 More
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Published: 01 January 2000
Fig. 25 Finite element model of a strip under tension and containing a hole. Source: Ref 24 More
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Published: 01 January 2000
Fig. 28 Finite element model for contact stresses between a roller and flat plate, as in Fig. 22 . Source: Ref 24 More