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Simulation of Nanoweb Morphology and Estimation of Nanoweb Characteristics  

김대웅 (건국대학교 섬유공학과)
조광수 (서울대학교 응용화학)
김형섭 (건국대학교 섬유공학)
서문호 (건국대학교 섬유공학과)
Publication Information
Textile Science and Engineering / v.41, no.4, 2004 , pp. 248-254 More about this Journal
Abstract
A fundamental algorithm to simulate nanoweb morphology was developed. A nanofiber was generated by connecting beads of a fixed diameter. A single-layed nanoweb was created by repeating the nanofiber generation subroutine. The final nanoweb was constructed by superposing several layers of the simulated single-layered nanoweb. To estimate the pore size of the simulated nanoweb, an estimating algorithm was developed using a ghost particle having 0 mass and 0 volume. To assess the pore size and its distribution of the simulated nanoweb, the number of steps of the ghost particle to penetrate the web was measured.
Keywords
nanoweb; simulation; ghost particle; morphology; pore size;
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