지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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In this study, the applicability of PVDF films for measurements of dynamic strain in a structure was investigated. A relationship between the strain and the voltage response of a PVDF film was analytically derived. Free vibration test on a steel cantilever beam was performed and vibration response of the beam was measured both by a convential foil strain gauge and a PVDF film. Strain-voltage relationship obtained from the experiment was compared with the analytic relationship. Good agreement between the analytic and experimental relationships was observed. It was found that a tailored PVDF film can measure the dynamic strain of a structure as accurate as a conventional foil strain gauge.
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참고문헌 (9)
참고문헌 신청
Chang, P. C / 2003 / Health Monitoring of Civil Infrastructure / Structural Health Monitoring 2(3):257~2671
Balageas, D / 2005 / Structural Health Monitoring / ISTE
Spencer, B. F / 2004 / Smart Sensing Technology: Opportunities and Challenges / Structural Control and Health Monitoring 11(4):349~368
Lee, B / 2003 / Review of the Present Status of Optical Fiber Sensors / Optical Fiber Technology 9(2):57~79
Arnau, A / 2008 / Piezoelectric Transducers and Applications-2nd Edition / Springer
Balageas, D / 2005 / Structural Health Monitoring / ISTE
Spencer, B. F / 2004 / Smart Sensing Technology: Opportunities and Challenges / Structural Control and Health Monitoring 11(4):349~368
Lee, B / 2003 / Review of the Present Status of Optical Fiber Sensors / Optical Fiber Technology 9(2):57~79
Arnau, A / 2008 / Piezoelectric Transducers and Applications-2nd Edition / Springer
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