A procedure for developing the dynamic stiffness matrix of a completely free laminated composite plate based on the first-order (FSDT) and higher-order shear deformation theory (HSDT) is presented. The proposed method allows the computational analysis of free transverse vibrations of the individual rectangular laminated composite plates, as well as the composite plate assemblies, without any restrictions regarding the boundary conditions or frequency limitations. The general solution of the governing differential equations of the HSDT and FSDT is established using the superposition method. Continuous boundary conditions are discretized by using the projection method. The dynamic stiffness matrices of plate elements are then formulated from the assembly of the four dynamic stiffness matrices (four symmetry contributions). The validation of the theory and its application are provided in the Part II of this two-part paper.
TY - JOUR
AU - Nefovska-Danilović, Marija
AU - Kolarević, Nevenka
AU - Marjanović, Miroslav
AU - Petronijević, Mira
PY - 2017
UR - http://grafar.grf.bg.ac.rs/handle/123456789/883
AB - A procedure for developing the dynamic stiffness matrix of a completely free laminated composite plate based on the first-order (FSDT) and higher-order shear deformation theory (HSDT) is presented. The proposed method allows the computational analysis of free transverse vibrations of the individual rectangular laminated composite plates, as well as the composite plate assemblies, without any restrictions regarding the boundary conditions or frequency limitations. The general solution of the governing differential equations of the HSDT and FSDT is established using the superposition method. Continuous boundary conditions are discretized by using the projection method. The dynamic stiffness matrices of plate elements are then formulated from the assembly of the four dynamic stiffness matrices (four symmetry contributions). The validation of the theory and its application are provided in the Part II of this two-part paper.
PB - Elsevier Ltd
T2 - Composite Structures
T1 - Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part I: Theory
EP - 744
SP - 728
VL - 159
DO - 10.1016/j.compstruct.2016.09.022
ER -
@article{
author = "Nefovska-Danilović, Marija and Kolarević, Nevenka and Marjanović, Miroslav and Petronijević, Mira",
year = "2017",
url = "http://grafar.grf.bg.ac.rs/handle/123456789/883",
abstract = "A procedure for developing the dynamic stiffness matrix of a completely free laminated composite plate based on the first-order (FSDT) and higher-order shear deformation theory (HSDT) is presented. The proposed method allows the computational analysis of free transverse vibrations of the individual rectangular laminated composite plates, as well as the composite plate assemblies, without any restrictions regarding the boundary conditions or frequency limitations. The general solution of the governing differential equations of the HSDT and FSDT is established using the superposition method. Continuous boundary conditions are discretized by using the projection method. The dynamic stiffness matrices of plate elements are then formulated from the assembly of the four dynamic stiffness matrices (four symmetry contributions). The validation of the theory and its application are provided in the Part II of this two-part paper.",
publisher = "Elsevier Ltd",
journal = "Composite Structures",
title = "Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part I: Theory",
pages = "744-728",
volume = "159",
doi = "10.1016/j.compstruct.2016.09.022"
}
Nefovska-Danilović, M., Kolarević, N., Marjanović, M.,& Petronijević, M. (2017). Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part I: Theory.
Composite Structures
Elsevier Ltd., 159, 728-744.
https://doi.org/10.1016/j.compstruct.2016.09.022
Nefovska-Danilović M, Kolarević N, Marjanović M, Petronijević M. Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part I: Theory. Composite Structures. 2017;159:728-744
Nefovska-Danilović Marija, Kolarević Nevenka, Marjanović Miroslav, Petronijević Mira, "Shear deformable dynamic stiffness elements for a free vibration analysis of composite plate assemblies - Part I: Theory" Composite Structures, 159 (2017):728-744,
https://doi.org/10.1016/j.compstruct.2016.09.022 .
