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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 408 - 417 (10page)
이용수
초록· 키워드
오류제보하기
Non-destructive test techniques are becoming increasingly important for assessment and maintenance. These techniques are very useful for assessment of materials such as wood, whose performance can vary considerably depending on the conditions of use. It is possible to estimate some mechanical properties of a material by determining the movement of energy through the material with the help of these techniques. In this study, it was investigated whether the wood material could be tested nondestructively by the heat energy produced by a source. The correlations between the thermal conductivity and mechanical properties of Scots pine (Pinus sylvestris L.) and sessile oak (Quercus petraea L.) woods were investigated. The thermal conductivity (TC), density, modulus of rupture (MOR), compression strength (CS), and modulus of elasticity (MOE) values of samples were measured according to the related standards and these values were correlated with each other. The linear and multiple regression tests were employed to determine the correlation between thermal conductivity and mechanical properties. The results showed that there is a very strong correlation between thermal conductivity and both density and MOR values. However, the correlations between TC and both MOE and CS were moderate. The results of this study suggest that the thermal conductivity value can be used to estimate the density and some mechanical properties of wood.
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참고문헌 (37)
참고문헌 신청
Alwan, A. A / 2011 / Misconception of heat and temperature among physics students / Procedia-Social and Behavioral Sciences 12:600~614
Anjos, O. / 2014 / Effect of density on the compression behaviour of cork / Materials & Design 53:1089~1096
Bucur, V. / 2006 / Acoustics of Wood / Springer-Verlag
Budakçı, M. / 2016 / The effects of densification and heat post-treatment on hardness and morphological properties of wood materials / Bioresources 11(3):7822~7838
Çengel, Y. A. / 2015 / Heat and Mass Transfer: Fundamentals and Applications / McGraw-Hill Education
Anjos, O. / 2014 / Effect of density on the compression behaviour of cork / Materials & Design 53:1089~1096
Bucur, V. / 2006 / Acoustics of Wood / Springer-Verlag
Budakçı, M. / 2016 / The effects of densification and heat post-treatment on hardness and morphological properties of wood materials / Bioresources 11(3):7822~7838
Çengel, Y. A. / 2015 / Heat and Mass Transfer: Fundamentals and Applications / McGraw-Hill Education
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