Specifications

Controlled terms: Algorithms - Alloys - Computer simulation - Differential equations
- Dynamic analysis - Dynamics - Elasticity - Finite element method
Uncontrolled terms: Auto regressive models - Closed form - Damping alloy -
Dynamic equations - Dynamic modeling and simulation - Elastic linkage mechanism -
Elastic mechanism - Elastic vibration - Finite Element - Four bar - Free decay -
High-order - Kineto-elastodynamic - Mechanical systems - Modeling and analysis -
Nonlinear damping - Numerical algorithms - Optimization algorithms - Structural
damping - System Dynamics - Test data - Three parameters - Time-varying
coefficient - Viscoelastic damping - Viscoelastic theory
Classification code: 422.2 Strength of Building Materials : Test Methods - 531.1 Metallurgy
- 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications
- 921 Mathematics - 931.1 Mechanics
DOI: 10.1177/1077546309356463
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
23.
Accession number: 20131016077879
Title: Finite element numerical simulation and control parameter of czochralski silicon
monocrystal during shoulder growth process
Authors: Zhang, Jing1 ; Liu, Ding1 ; Zhao, Yue1 ; Jiao, Shang-Bin1/张璟;刘丁;赵悦;焦尚彬
Author affiliation: 1 School of Automation and Information Engineering, Xi'an University of
Technology, Xi'an 710048, China
Corresponding author: Zhang, J. ([e-mail])
Source title: Rengong Jingti Xuebao/Journal of Synthetic Crystals
Abbreviated source title: Rengong Jingti Xuebao
Volume: 42
Issue: 1
Issue date: January 2013
Publication year: 2013
Pages: 58-64
Language: Chinese
ISSN: 1000985X
CODEN: RJXUEN
Document type: Journal article (JA)
Publisher: Chinese Ceramic Society, Baiwanzhuang, Beijing, 100831, China
Abstract: Both formation of a dislocation free crystal nucleus and abilitity to entrance to body
growth during crowning growth are cruxes of Cz-Si monocrystal growth. It often shows
dislocation happened after an unknown flow on melt surface cutting in crystal in the process of
crowning growth in practice. In the paper, crystal rotation process is proposed at the beginning of
crowning growth. Melt convection and temperature distribution are calculated by finite element
numerical simulation. Flow rate variation near the solid-liquid interface melt surface and
explanation the formation of the flow are given. Simulation and experiment results show the
effectiveness for the proposed method.
Number of references: 15