CFD Modeling and Simulation in Materials Processing by Laurentiu Nastac, Lifeng Zhang, Brian G. Thomas, Adrian S.

By Laurentiu Nastac, Lifeng Zhang, Brian G. Thomas, Adrian S. Sabau, Nagy El-Kaddah, Adam C. Powell, Herve Combeau

Complaints of a symposium subsidized by means of organization for Iron and metal Technology
and
the approach know-how and Modeling Committee of the Extraction and Processing Division
and
the Solidification Committee of the fabrics Processing and production department of TMS (The Minerals, Metals & fabrics Society)
Held through the TMS 2012 Annual assembly & Exhibition Orlando, Florida, united states, March 11-15, 2012Content:

Show description

Read or Download CFD Modeling and Simulation in Materials Processing PDF

Best extraction & processing books

CALPHAD Calculation of Phase Diagrams: A Comprehensive Guide

This monograph acts as a benchmark to present achievements within the box of computing device Coupling of section Diagrams and Thermochemistry, known as CALPHAD that's an acronym for desktop CALculation of section Diagrams. It additionally acts as a advisor to either the elemental historical past of the topic region and the leading edge of the subject, combining finished discussions of the underlying actual ideas of the CALPHAD strategy with particular descriptions in their software to actual complicated multi-component fabrics.

Processing of High Temperature Superconductors: Proceedings of the symposium held at the 104th Annual Meeting of The American Ceramic Society, April 28-May 1, ... Transactions (Ceramic Transactions Series)

Integrated during this quantity are papers on biaxial and triaxial crystallographic texturing, epitaxial progress on biaxially textured substrates, melt-processing of YBCO, and simple information regarding HTS fabrics bearing on section diagrams, size of actual homes, characterization, and results of varied defects together with grain barriers on supercurrent transmission.

Hot Rolling of Steel (Manufacturing Engineering and Materials Processing)

Quantity ten of the producing Engineering and fabric Processing sequence. comprises one web page corrigenda laid-in. 800 illustrations clarifying key issues. Thorough account of the hot-rolling method and amenities in addition to follow-up remedies given to hot-rolled items. significant other quantity to "Cold Rolling of metal" via William Roberts circa 1978 and quantity of the sequence.

Acoustic Metamaterials: Negative Refraction, Imaging, Lensing and Cloaking

Concerning the e-book: This publication is the 1st complete overview on acoustic metamaterials; novel fabrics that may control sound waves in extraordinary methods, which come with collimation, focusing, cloaking, sonic screening and impressive transmission. It covers either experimental and theoretical elements of acoustic and elastic waves propagating in based composites, with a spotlight on powerful houses linked to adverse refraction, lensing and cloaking.

Additional resources for CFD Modeling and Simulation in Materials Processing

Sample text

5Or>SiO2 | Figure 1: Illustration of fuming mechanism in ladle refining. F i g u r e 2: 34 Computational domain and grid. In order to establish whether the amount of metal at the interface was a limiting factor, an Eulerian-Lagrangian two-phase model [4] was applied to simulate the flow conditions in the ladle for typical gas rates and ladle geometries. The model is not perfect since it does not accurately account for the high gas fractions observed in the process, but it should at least give estimates which are of the correct order of magnitude.

However, for modelling simplicity we will assume that it is a part of the gas mixture. The species conservation is mathematically accounted for by where p is gas density, v is gas velocity, Yu Ju and R¡ are the mass fraction, diffusion flux and net reaction rate for species /. r are the molecular and thermal diffusion coefficients for species /'. Sc, is the turbulent Schmidt number. Although the reaction between liquid silicon and oxygen, Reaction I, is a heterogeneous multiphase reaction, we treat it as a wall gas reaction where silicon, Si, is a site species on the metal surface.

The species conservation is mathematically accounted for by where p is gas density, v is gas velocity, Yu Ju and R¡ are the mass fraction, diffusion flux and net reaction rate for species /. r are the molecular and thermal diffusion coefficients for species /'. Sc, is the turbulent Schmidt number. Although the reaction between liquid silicon and oxygen, Reaction I, is a heterogeneous multiphase reaction, we treat it as a wall gas reaction where silicon, Si, is a site species on the metal surface.

Download PDF sample

Rated 5.00 of 5 – based on 34 votes