한국감성과학회:학술대회논문집 (Proceedings of the Korean Society for Emotion and Sensibility Conference)
- 한국감성과학회 1999년도 춘계학술발표논문집 논문집
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- Pages.147-152
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- 1999
직물의 점탄성 특성 측정과 질감해석 연구(I) - 응력완화
MEASUREMENT OF VISCOELASTIC PROPERTIES OF FABRIC FOR TACTILE FEELING (I) - STRESS RELAXATION
초록
We have measured viscoelastic properties of fabrics in thickness direction. We assume that Maxwell model is very useful in stress relaxation of viscoelastic theories and appropriate formulas for fabric are calculated. Measurement system constitute of high precession load cell, translator and laser displacement sensor for viscoelastic properties was designed and elastic coefficients and damping coefficients were measured for 10 fabric samples. Elastic coefficients measured were 19~25 kN/㎡ and Damping coefficients measured were 4.8~8.7 MN
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