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computer simulation

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
... demonstrated that CALPHAD methods can provide predictions for phase equilibria whose accuracy lies close to that of experimental measurements. The importance of validation of computed results cannot be stressed too highly. Computer models, such as those used to simulate materials processing, rely on input...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860035
EISBN: 978-1-62708-338-6
... Abstract This chapter discusses the ways in which the evolution of filament winding software systems has capitalized on the inherent flexibility of computer numerical controlled winding machines and enhanced their productivity. It provides a detailed discussion on different types of geometries...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050317
EISBN: 978-1-62708-311-9
... and the growing use of computer simulation. coil design induction coil magnetic flux concentrators EXAMPLES of the types of induction coils that are typically used are given in Chapter 4, “Induction Coils,” in this book. While some of the simple coils are easy to make and use, other...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460067
EISBN: 978-1-62708-285-3
... Manap A. , Okabe T. , and Ogawa K. , Computer Simulation of Cold Sprayed Deposition Using Smoothed Particle Hydrodynamics , Proc. Eng. , Vol 10 , 2011 , p 1145 – 1150 10.1016/j.proeng.2011.04.190 3.42 Lemiale V. , King P.C. , Rudman M. , Prakash M...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500051
EISBN: 978-1-62708-317-1
.... Another drawback of this approach is that the computational time of a simulation increases quadratically with an increase in element number. This numerical discretization is recommended mainly for bulk metal forming processes. For sheet metal forming, explicit (dynamic) models are appropriate. A...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040083
EISBN: 978-1-62708-300-3
... corresponding computed data. It also includes an example in which flow stress and friction were measured in compressed aluminum rings and the results used to verify the accuracy of predicted values. FEM simulation flow stress friction inverse analysis verification References...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040193
EISBN: 978-1-62708-300-3
... computational technology have made the industrial application of FE simulation practical. Commercial FE simulation software is gaining wide acceptance in the forging industry and is fast becoming an integral part of the forging design and development process. The main objectives of the numerical process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110262
EISBN: 978-1-62708-247-1
... Abstract Over the revolutionary era of semiconductor technology, Computer-Aided Design Navigation (CADNav) tools have played an increasingly critical role in silicon debug and failure analysis (FA) in efforts to improve manufacturing yield while reducing time-to-market for integrated circuit...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400089
EISBN: 978-1-62708-316-4
... Asperities Deformed in Metal-Working Processes , Wear , Vol 34 , 1975 , p 77 – 84 10.1016/0043-1648(75)90310-5 7.6 Wilson W.R.D. , “Modeling Tribology in Computer Simulations of Forming Processes,” presented at the 2nd International Conference on Tribology in Manufacturing Processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500273
EISBN: 978-1-62708-317-1
... multistage forming strategies, process modeling and simulation, and advanced hybrid forming processes. forming limits incremental sheet metal forming DEEP DRAWING is a very cost-effective and well-established process for the mass production of sheet metal components. However, because of the high...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720063
EISBN: 978-1-62708-305-8
... electronics industries are the largest users of machine vision systems. Machine vision, sometimes referred to as computer vision or intelligent vision, is a means of simulating the image recognition and analysis capabilities of the human eye/brain system with electronic and electromechanical techniques. A...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400105
EISBN: 978-1-62708-316-4
... results of simulations conducted to assess the influence of blank diameter, thickness, and holding force as well as strain-hardening and strength coefficients. It also discusses the cause of defects in deep drawn rectangular cups and presents the case study of a deep drawn rectangular cup made from an...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500083
EISBN: 978-1-62708-317-1
... heat transfer, die heating techniques, and press systems. It also discusses the effect of forming temperature, punch velocity, blank size, and other parameters on deep drawing processes, making use of both experimental and simulated data. aluminum alloys deep drawing die heating formability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040237
EISBN: 978-1-62708-300-3
... Forging Group , Sept 13– 15, 2000 ( Stuttgart ). [Kim et al., 1996] Kim H. , and Altan T. , “ Cold Forging of Steel—Practical Examples of Computerized Part and Process Design, ” Journal of Materials Processing Technology , Vol 59 , 1996 , p 122 . 10.1016/0924-0136(96)02293-5...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410009
EISBN: 978-1-62708-280-8
... mold or die closing times, solidification duration, and mold cooling in closed and open conditions. Feeders and cycle times can be optimized using computer simulation. The flow analysis is particularly useful in gating design and positioning of vents and flowoffs in die castings and thin walled...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420289
EISBN: 978-1-62708-310-2
... the grain boundaries of α, then the strength and ductility of the alloy is largely dictated by properties of the β phase. Additional examples of applications of phase diagrams developed by thermodynamics modeling and computer simulation are given in Chapter 13, “Computer Simulation of Phase...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040059
EISBN: 978-1-62708-300-3
... part near the die/material interface. With the advancement of finite element modeling and the increase in computer speed, heat transfer in any forging and heat treatment condition can be simulated accurately in a very short time. Figure 6.4 shows the temperature distribution at the end of a...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700177
EISBN: 978-1-62708-279-2
... measured press loads for the production of a hat-section cross member made of HSLA 350/450 and DP 300/500 steels of the same thickness. Fig. 12.2 Measured press load for a hat-section cross member. Source: Ref 12.2 A computer simulation to determine the press energy required to stamp a part...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130133
EISBN: 978-1-62708-284-6
... inherent tooling design presented an opportunity to run a series of numerical experiments using computer simulations varying the forging direction, so that the direct compressive force applied by the dies to the central web of the workpiece would also then have components of shear acting to cause material...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
... properly design molds and set up processes to avoid defects when the component enters production. Computer simulations of forming processes require constitutive data. The step of generating data takes time and adds expense, but once attained, the models predict features such as regions of powder-binder...