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SYSTEM AND METHOD FOR PARTITIONING CAD MODELS OF PARTS INTO SIMPLER SUB-PARTS FOR ANALYSIS OF PHYSICAL CHARACTERISTICS OF THE PARTS
SYSTEM AND METHOD FOR PARTITIONING CAD MODELS OF PARTS INTO SIMPLER SUB-PARTS FOR ANALYSIS OF PHYSICAL CHARACTERISTICS OF THE PARTS
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机译:用于将零件的CAD模型划分为用于分析零件物理特性的简化子分区的系统和方法
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摘要
A slicing tool works with a solid modeling system to partition the geometric representation of a three-dimensional part into a series of simpler sub-parts the union of which replicates the original part in a manner that introduces a minimal number of new surfaces in each sub-part and in total. This approach uses the existing analytic surfaces that define the part geometry to partition the part and selects a partition from a quality metric based on the number of trimmed surfaces of the part being partitioned and the candidate sub-parts. This approach greatly reduces the complexity of any downstream solid modeling applications that perform combinatorial surface operations on the geometric representation of the series of sub-parts to analyze physical characteristics such as radiation, mechanical, optical, thermal, structural or biological of the original part.
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