relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3225/
title: Analysis of unsymmetric FGM sandwich beams based on a new third-order shear deformation theory in high-temperature environment
creator: Do, Van Thom
creator: Nguyen, Hoang Nam
creator: Phung, Van Minh
creator: Tran, Trung Thanh
creator: Nguyen, Van Chinh
creator: Nguyen, Dinh Duc
subject: Engineering Mechanics
description: Plate, shell, and beam made by functionally graded materials are widely used and applied in a high-  temperature working environment so that studying the mechanical behaviors of these structures is useful for its    applications in real life. In this paper, we present new results of static bending in high temperature and thermal  buckling of sandwich FG beam based on new third-order shear deformation theory (TSDT) and finite element  formulations. In the case of static bending, we assume the sandwich beam placed in a high-temperature environment  for a long time, and so that temperature distribution is uniform across the beam thickness. In the case of thermal  buckling, we focus on temperature-dependent material properties solution (called the TD). Using this TSDT, the  analysis does not need any shear correction factors and has no shear-locking. The results show that not all FGMs  could process similar to mechanical behaviors and have the ability to perform at high temperature.
date: 2018
type: Conference or Workshop Item
type: PeerReviewed
identifier:   Do, Van Thom and Nguyen, Hoang Nam and Phung, Van Minh and Tran, Trung Thanh and Nguyen, Van Chinh and Nguyen, Dinh Duc  (2018) Analysis of unsymmetric FGM sandwich beams based on a new third-order shear deformation theory in high-temperature environment.  In: 2018 Theme Meeting on Multiscale Modelling of Materials for Sustainable Development (ACCMS), 7-9 September 2018, Hanoi, Vietnam.    (In Press)