Flow Asymmetricity in Fibrous Constructs

来源 :2015 International Conference on Advanced Fibers and Polymer | 被引量 : 0次 | 上传用户：myyiao123

【摘要】

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INTRODUCTION For many different applications,it is desirable for the fibrous material to process differential fluid flow properties depending on the direction of the flow.For example,it is preferable

【作者】

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Jintu Fan Dahua Shou Jianlong Kou

【机构】

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Department of Fiber Science & Apparel Design,Cornell University,Ithaca,NY,USA

【出处】

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2015 International Conference on Advanced Fibers and Polymer

【发表日期】

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2015年5期

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INTRODUCTION For many different applications,it is desirable for the fibrous material to process differential fluid flow properties depending on the direction of the flow.For example,it is preferable to have apparel fabrics that can facilitate the flow of liquid sweat from the inner(i.e.next to skin) side to the external side,but prevent the flow of rain or hazardous liquid from the external side to the inner side.Water formed in fuel cell gas diffusion layer(GDL) should flow in a direction for removal so as to avoid "flooding",which is a major limiting factor of fuel cell performance.Medical wound dressings should allow the transfer of body fluids,but preventing the penetration of external bacteria.

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Flow Asymmetricity in Fibrous Constructs

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