Method for modelling three dimension objects and simulation of f

Details Method for modelling three dimension objects and simulation of f Method for modelling three dimension objects and simulation of f

1997-09-17

2000-08-01

Teska, Kevin J.

Data processing: structural design, modeling, simulation, and em

Simulating nonelectrical device or system

Fluid

703 1, 703 2, 703 5, 700 98, 700197, 2643281, 264645, 425542, G06G 748, G06G 750

Patent

active

060960884

ABSTRACT:
A method is provided for simulating fluid flow within a three dimensional object having first and second generally opposed surfaces. The method includes: matching each element of the first surface with an element of the second surface between which a reasonable thickness may be defined, wherein matched elements of the first surface constitute a first set of matched elements and matched elements of the second surface constitute a second set of matched elements, specifying a fluid injection point, and performing a flow analysis using each set of the matched elements. In this way, the injection point is linked to all locations on the first and second surfaces from which flow may emanate such that resulting flow fronts along the first and second surfaces are synchronized.

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Kennedy; "Governing Equations for the Filling Phase"; Flow Analysis of Injection Molds, Hanser Publishers, Munich Vienna New York, 1995; pp. 59-90.
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"Optimizing injection-molded parts," Mechanical Engineering, pp. 89-90, Oct. 1996.
CUBIT User Manual, http://sass2537.sandia.gov/SEACAS/CUBIT/Users/Cubitchapter1.html, Chapters 1-2, 4-5, Appendix B, May 1994.

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