On the use of zigzag functions in equivalent single layer theories for laminated composite and sandwich beams: a comparative study and some observations on …

M Gherlone - Journal of Applied Mechanics, 2013 - asmedigitalcollection.asme.org
The paper presents a comparison between two existing zigzag functions that are used to
improve equivalent single layer (ESL) theories for the analysis of multilayered composite …

[PDF][PDF] Mathematical modeling of actively controlled piezo smart structures: a review

V Gupta, M Sharma, N Thakur - Smart Structures and Systems, 2011 - researchgate.net
This is a review paper on mathematical modeling of actively controlled piezo smart
structures. Paper has four sections to discuss the techniques to:(i) write the equations of …

Improved thermo-mechanical-viscoelastic analysis of laminated composite structures via the enhanced Lo–Christensen–Wu theory in the laplace domain

SN Nguyen, M Cho, JS Kim, JW Han - Mechanics of Advanced …, 2023 - Taylor & Francis
Abstract An enhanced Lo–Christensen–Wu (LCW) theory is defined in the Laplace domain
to predict the thermo-mechanical-viscoelastic behavior of long-term composite structures …

[HTML][HTML] Efficient higher-order zig-zag theory for viscoelastic laminated composite plates

SN Nguyen, J Lee, M Cho - International Journal of Solids and Structures, 2015 - Elsevier
An efficient higher-order plate theory for viscoelastic materials is developed to predict the
time-dependent mechanical behaviors of composite laminates. In-plane displacement fields …

Active vibration control of a smart plate using a piezoelectric sensor–actuator pair atelevated temperatures

V Gupta, M Sharma, N Thakur… - Smart Materials and …, 2011 - iopscience.iop.org
A new scheme for active structural vibration control using piezoelectric patches at elevated
temperatures is analytically derived and experimentally verified. A control law is derived …

Active structural vibration control: Robust to temperature variations

V Gupta, M Sharma, N Thakur - Mechanical Systems and Signal …, 2012 - Elsevier
d-form augmented piezoelectric constitutive equations which take into account temperature
dependence of piezoelectric strain coefficient (d31) and permittivity (∈ 33), are converted …

[HTML][HTML] New enhanced first-order shear deformation theory for thermo-mechanical analysis of laminated composite and sandwich plates

JW Han, JS Kim, M Cho - Composites Part B: Engineering, 2017 - Elsevier
This paper proposes an efficient and accurate thermal stress analysis method based on the
conventional first-order shear deformation theory (FSDT). The transverse shear strain …

Improved Finite Element Thermomechanical Analysis of Laminated Composite and Sandwich Plates Using the New Enhanced First-Order Shear Deformation Theory

Y Gwak, SN Nguyen, JS Kim, H Park, J Lee, JW Han - Mathematics, 2024 - mdpi.com
This paper proposes a simple yet accurate finite element (FE) formulation for the
thermomechanical analysis of laminated composites and sandwich plates. To this end, an …

Coupled thermo-electro-mechanical analysis of smart plates embedding composite and piezoelectric layers

S Brischetto, E Carrera - Journal of Thermal Stresses, 2012 - Taylor & Francis
This article considers the static analysis of multilayered piezoelectric plates subjected to
mechanical pressures and to field loads such as electric potential and temperature. The …

Improved shell finite element for piezothermoelastic analysis of smart fiber reinforced composite structures

T Roy, P Manikandan, D Chakraborty - Finite elements in analysis and …, 2010 - Elsevier
Present article deals with the development of an improved eight noded layered shell finite
element formulation for piezothermoelastic analysis of smart fiber reinforced polymer (FRP) …