An axisymmetric PFEM formulation for bottle forming simulation

被引：11
|
作者：
Ryzhakov, Pavel B. [1 ]
机构：
[1] CIMNE, Gran Capitan S-N, Barcelona 08034, Spain
来源：
COMPUTATIONAL PARTICLE MECHANICS | 2017年 / 4卷 / 01期
关键词：
Glass manufacturing; Numerical modelling; Lagrangian; Axisymmetric; Final blow; FINITE-ELEMENT-METHOD; INCOMPRESSIBLE FLOWS;
D O I：
10.1007/s40571-016-0114-7
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A numerical model for bottle forming simulation is proposed. It is based upon the Particle Finite Element Method (PFEM) and is developed for the simulation of bottles characterized by rotational symmetry. The PFEM strategy is adapted to suit the problem of interest. Axisymmetric version of the formulation is developed and amodified contact algorithm is applied. This results in a method characterized by excellent computational efficiency and volume conservation characteristics. The model is validated. An example modelling the final blow process is solved. Bottle wall thickness is estimated and the mass conservation of the method is analysed.
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页码：3 / 12
页数：10
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