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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.22 No.5
- 발행연도
- 2016.1
- 수록면
- 975 - 999 (25page)
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초록· 키워드
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This work investigates a thermomechanical bending analysis of functionally graded sandwich plates by proposing a novel quasi-3D type higher order shear deformation theory (HSDT). The mathematical model introduces only 5 variables as the first order shear deformation theory (FSDT). Unlike the conventional HSDT, the present one presents a novel displacement field which includes undetermined integral variables. The mechanical properties of functionally graded layers of the plate are supposed to change in the thickness direction according to a power law distribution. The core layer is still homogeneous and made of an isotropic ceramic material. The governing equations for the thermomechanical bending investigation are obtained through the principle of virtual work and solved via Navier-type method. Interesting results are determined and compared with quasi-3D and 2D HSDTs. The influences of functionally graded material (FGM) layer thickness, power law index, layer thickness ratio, thickness ratio and aspect ratio on the deflections and stresses of functionally graded sandwich plates are discussed.
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참고문헌 (51)
참고문헌 신청
Ait Amar Meziane, M. / 2014 / An efficient and simple refined theory for buckling and free vibration of exponentially graded sandwich plates under various boundary conditions / J. Sandw. Struct. Mater. 16(3):293~318
Sihame Ait Yahia / 2015 / Wave propagation in functionally graded plates with porosities using various higher-order shear deformation plate theories / Structural Engineering and Mechanics, An Int＇l Journal 53(6):1143~1165
Amina Attia / 2015 / Free vibration analysis of functionally graded plates with temperature-dependent properties using various four variable refined plate theories / Steel and Composite Structures, An International Journal 18(1):187~212
Belabed, Z. / 2014 / An efficient and simple higher order shear and normal deformation theory for functionally graded material (FGM) plates / Composites: Part B 60:274~283
Bellifa, H. / 2016 / Bending and free vibration analysis of functionally graded plates using a simple shear deformation theory and the concept the neutral surface position / J. Braz. Soc. Mech. Sci. Eng 38(1):265~275
Sihame Ait Yahia / 2015 / Wave propagation in functionally graded plates with porosities using various higher-order shear deformation plate theories / Structural Engineering and Mechanics, An Int＇l Journal 53(6):1143~1165
Amina Attia / 2015 / Free vibration analysis of functionally graded plates with temperature-dependent properties using various four variable refined plate theories / Steel and Composite Structures, An International Journal 18(1):187~212
Belabed, Z. / 2014 / An efficient and simple higher order shear and normal deformation theory for functionally graded material (FGM) plates / Composites: Part B 60:274~283
Bellifa, H. / 2016 / Bending and free vibration analysis of functionally graded plates using a simple shear deformation theory and the concept the neutral surface position / J. Braz. Soc. Mech. Sci. Eng 38(1):265~275
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