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sizing algorithm

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Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006472
EISBN: 978-1-62708-190-0
... for the reference blocks according to applicable codes and standards. It also provides the ASME, CEN, and ISO recommendations for examination of welds. The article concludes with information on the interpretation and analysis of TOFD images with an aid of sizing algorithms. sizing algorithm time-of-flight...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005505
EISBN: 978-1-62708-197-9
... <xref rid="a0005505-ref11" ref-type="bibr">(Ref 11)</xref> The Hooke-Jeeves algorithm examines points near the current point by perturbing design variables, one axis at a time, until an improved point is found. It then follows the favorable direction until no more design improvement is possible. The size of variable perturbations...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002446
EISBN: 978-1-62708-194-8
... Abstract This article discusses tools that are used for the systematic optimization of engineering designs. It focuses on the practical application of optimization technology in a computer-aided engineering environment. The article presents numerical optimization algorithms and provides some...
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
.... It also considers various methods of comparing the performance of arrays and imaging algorithms. The article provides a comparison of various advanced and nonlinear imaging algorithm and looks at some practical industrial applications of arrays. It concludes with some future perspectives for arrays in NDE...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005428
EISBN: 978-1-62708-196-2
... by comparing the observed behavior quantitatively with theory. The industrial applications of the model are also discussed. The article also provides a wide selection of the algorithms for implementing the Potts model, such as boundary-site models, n -fold way models, and parallel models, which are needed...
Image
Published: 01 November 2010
Fig. 6 (a) Technique to perform computational heat- and mass-transfer calculations for fillet welds using the coordinate transformation algorithm. (b) Typical result of such simulation shows the weld pool curvature as well as transients of temperature distributions. (c) Comparisons More
Image
Published: 31 October 2011
Fig. 6 (a) Technique to perform computational heat- and mass-transfer calculations for fillet welds using the coordinate transformation algorithm. (b) Typical result of such simulation shows the weld pool curvature as well as transients of temperature distributions. (c) Comparisons More
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002476
EISBN: 978-1-62708-194-8
... for tensile strength. It reviews life prediction reliability models used for predicting the life of a component with complex geometry and loading. The article outlines reliability algorithms and presents several applications to illustrate the utilization of these reliability algorithms in structural...
Image
Published: 01 December 2008
Fig. 8 The algorithm to model the growth of a cell ν identified as part of a grain is schematized, as well as the propagation of the grain to a neighboring cell μ. The growing shape associated with cell ν has propagated from the white to the black continuous thin lines to reach positions More
Image
Published: 01 December 2009
Fig. 8 The algorithm to model the growth of a cell ν identified as part of a grain is schematized, as well as the propagation of the grain to a neighboring cell μ. The growing shape associated with cell ν has propagated from the white to the black continuous thin lines to reach positions S More
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005432
EISBN: 978-1-62708-196-2
... the approach and how it has evolved since the early 1990s. The framework elements necessary for an operational cellular automaton are described, with the aim of providing the reader with an understanding of the necessary terminology, but will not provide algorithms for constructing a cellular automaton. Other...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003760
EISBN: 978-1-62708-177-1
... to estimate some parameters that describe 3D features of polycrystalline or multiphase materials. While some microstructural parameters can be accurately deduced in this manner, more precise descriptions of sizes, spatial distributions, shapes, and interconnectivities of complex microstructural features can...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005892
EISBN: 978-1-62708-167-2
... algorithms and multiobjective evolutionary strategy algorithms associated with evolutionary computing. The article provides information on field-based optimization problems. It also discusses the design of the pancake inductor that implies the solution of coupled electromagnetic and thermal fields, along...
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006994
EISBN: 978-1-62708-439-0
... , Addit. Manuf. , Vol 26 , March 2019 , p 65 – 75 , 10.1016/j.addma.2018.12.007 14. Abdelkhalik O. , Algorithms for Variable-Size Optimization: Applications in Space Systems and Renewable Energy , CRC Press , Boca Raton, London, New York , 2021 10.1201/9781351119108 15...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003386
EISBN: 978-1-62708-195-5
... of the mechanics based model, the regression algorithm, and the semi-empirical analysis. composites damage tolerance military aircraft metallic structures composite structures regression algorithm durability semi-empirical analysis THE DAMAGE TOLERANCE DESIGN PHILOSOPHY has been required on all...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003758
EISBN: 978-1-62708-177-1
... and guidelines for optimization of image processing algorithms from the viewpoint of shape quantification. It concludes with examples that demonstrate the usefulness of automatic image analysis in comparison to manual methods. automatic image analysis digital measurements image acquisition image...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005407
EISBN: 978-1-62708-196-2
... and the whole dataset were better. The training with variable learning rate is slower than Levenberg-Marquardt. The two most popular algorithms are the Levenberg-Marquardt algorithm and Bayesian regularization. The Levenberg-Marquardt algorithm is the fastest training algorithm for networks of moderate size...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006568
EISBN: 978-1-62708-290-7
... particles and their internal porosity, followed by size and shape analysis. The major difficulty of segmentation is being able to separate powder particles and the intermediate phase from the powder porosity, especially when the powder size approaches the μXCT resolution. The watershed algorithm ( Ref 56...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006033
EISBN: 978-1-62708-175-7
... results used to verify the shear viscosity property as a function of time, temperature, grain size, and density during heating. Source: Ref 39 Demonstration of System Use Time Advance Algorithm and Compaction Simulation Accuracy Time advance in the simulation models is a concern...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005502
EISBN: 978-1-62708-197-9
.... Using the results of a finite-element simulation with a mesh system generated by the given design variables, design sensitivities are calculated by the algorithm of the searching direction. The searching direction is selected by the conjugate gradient method, and the proper stepping size is selected...