Dynamics of size-dependent multilayered shear deformable microbeams with axially functionally graded core and non-uniform mass supported by an intermediate …

M Sibtain, K Yee, OZS Ong, MH Ghayesh… - … Analysis with Boundary …, 2023 - Elsevier
The current study investigates the coupled dynamics of a size-dependent third-order shear
deformable multilayered microbeam with an axially functionally graded core, a non-uniform …

Vibrational power flow analysis of Timoshenko microbeams with a crack

XW Wu, LF Zhu, ZM Wu, LL Ke - Composite Structures, 2022 - Elsevier
In this paper, an analytical model based on the modified couple stress theory and
Timoshenko beam theory is developed to study the vibrational power flow of a microbeam …

Size-Dependent Thermal Backbone Curves for Nanocomposite Reddy Microbeams Reinforced with Graphene Platelets and Resting on Elastic Foundation

A Davoudvand, H Arvin - Mechanics of Composite Materials, 2023 - Springer
The transverse backbone curves of nanocomposite Reddy microbeams reinforced with
graphene platelets and subjected to a uniform temperature rise are addressed. The …

多应力耦合条件下氧气浓缩器退化建模

潘晋新, 景博, 焦晓璇, 王生龙, 黄崧琳… - 北京航空航天大学 …, 2021 - bhxb.buaa.edu.cn
耦合应力条件下的建模是故障预测与健康管理领域的难点问题. 以氧气浓缩器地面试验退化建模
为例, 针对试验中2 种应力线性相关且耦合作用于氧气浓缩器退化的问题 …

Modified nonlocal couple stress problem of magneto thermoelasticity in a multilayered cylinder with hall current, higher order time derivatives and two phase lags

R Selvamani, S Mahesh, F Ebrahimi… - Acta Mechanica, 2024 - Springer
The objective of this investigation is to propose a thermoelasticity model for analyzing the
propagation of thermoelastic waves in a composite hollow circular cylinder with an …

Multi-objective dimensions optimization of two-layer microsensor for detection of the virus by using genetic algorithm

M Davoodi Yekta, A Rahi - Mechanics Based Design of Structures …, 2024 - Taylor & Francis
The microsensor is modeled as a two-layer micro beam in which the first layer is quartz and
the second layer is silicon. This beam is clamped-free and beam has a rectangular cross …

A size-dependent axisymmetric plate element: application to MEMS

M Rahaeifard, A Karimzadeh - Archive of Applied Mechanics, 2024 - Springer
This paper presents the formulation of a novel axisymmetric plate element capable of
capturing size effects observed in micro-scaled structures. To establish the element …

Refined couple stress dynamic modeling of thermoelastic wave propagation reaction of LEMV/CFRP composite cylinder excited by multi relaxation times

R Selvamani, S Mahesh, F Ebrahimi - Waves in Random and …, 2024 - Taylor & Francis
This composition presents a multi-phase-lags thermos-elasticity model for the thermos-
elastic wave propagation reaction of a composite hollow circular cylinder with the interface …

Parametrically excited microcantilever beam under large deflection and mass sensing

N Jani, G Chakraborty, S Verma - Meccanica, 2023 - Springer
Dynamic analysis of feedback-based parametric instability in microcantilever beam with the
consideration of microsize effect has been carried out. The effect of nonlinearities caused by …

Enhancing the performance of micro-biosensors by functionally graded geometrical and material parameters

YM Shabana, MA Samy, MA Abdel-Aziz… - Archive of Applied …, 2021 - Springer
Most recently, the whole world is struggling against the virulent pandemic COVID-19. Due to
the unbounded global spread of the disease, having biosensors with high performance such …