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四点插值法在柔性织物曲面模拟中的应用

Study on simulation of flexible fabric bend surface based on four-point interpolation method
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摘要 为进一步提高柔性织物的仿真度,提出一种基于四点插值法的柔性织物曲面模拟方法。具体研究过程是:首先分析了基于四点插值法的织物曲面模型,利用四点插值法细分柔性织物的曲线和曲面,最后通过四点插值法进行曲面的拼接和局部修改,并采用对比实验验证四点插值法的可行性。研究结果表明,所提出的基于四点插值法的柔性织物实体模拟方法,模拟准确度达到95%以上,从而验证了该方法的可行性。 In order to further improve the simulation of flexible fabric, a method for simulation of flexible fabric surface based on four-point interpolation is proposed in this paper. The specific research process is as follows. Firstly, analyzing the fabric surface model based on four-point interpolation method, then, using four-point interpolation method to subdivide the curves and surfaces of flexible fabric, finally, performing surface splicing and local modification by the four-point interpolation method, and using comparative experiments to verify the feasibility of the four-point interpolation method. The result shows that the method based on four-point interpolation to simulate true flexible fabric is proposed in this paper, has the simulation accuracy up to above 95% , thereby verifying the feasibility of the method.
作者 杨晓波
出处 《纺织学报》 EI CAS CSCD 北大核心 2015年第6期50-54,共5页 Journal of Textile Research
基金 浙江省自然科学基金资助项目(Y1110023)
关键词 四点插值法 柔性织物 曲面模型 实体模拟 four-point interpolation method flexible fabric bend surface model physical simulation
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