An insight on NURBS based isogeometric analysis, its current status and involvement in mechanical applications

V Gupta, A Jameel, SK Verma, S Anand… - Archives of Computational …, 2023 - Springer
The current communication is a state-of-the-art review of the recently developed
Isogeometric analysis and its various applications such as structural, thermal, fluid–structure …

Isogeometric couple stress continuum-based linear and nonlinear flexural responses of functionally graded composite microplates with variable thickness

Z Yang, H Lu, S Sahmani, B Safaei - Archives of Civil and Mechanical …, 2021 - Springer
The proposed study scrutinizes the small scale-dependent geometrical nonlinear flexural
response of arbitrary-shaped microplates having variable thickness made of functional …

Surface stress size dependency in nonlinear free oscillations of FGM quasi-3D nanoplates having arbitrary shapes with variable thickness using IGA

P Wang, P Yuan, S Sahmani, B Safaei - Thin-Walled Structures, 2021 - Elsevier
The present study aims to propose a computational package for analyzing the geometrically
nonlinear large-amplitude vibrations of nanoplates having arbitrary shapes with variable …

Quasi-3D large deflection nonlinear analysis of isogeometric FGM microplates with variable thickness via nonlocal stress–strain gradient elasticity

X Ma, S Sahmani, B Safaei - Engineering with Computers, 2022 - Springer
Via the nonlocal stress–strain gradient continuum mechanics, the microscale-dependent
linear and nonlinear large deflections of transversely loaded composite sector microplates …

Surface elastic-based nonlinear bending analysis of functionally graded nanoplates with variable thickness

S Sahmani, B Safaei, F Aldakheel - The European Physical Journal Plus, 2021 - Springer
In this investigation, the geometrically nonlinear bending behavior of functionally graded
(FG) composite elliptical and sector nanoplates with variable thickness is analyzed in the …

Semi-analytical solutions for static and dynamic responses of bi-directional functionally graded nonuniform nanobeams with surface energy effect

RA Shanab, MA Attia - Engineering with Computers, 2022 - Springer
In this paper, the bending, buckling, and vibration behaviors of bi-directional functionally
graded (BDFG) nonuniform micro/nanobeams are investigated. A new Euler–Bernoulli …

Effects of surface stress on the indentation response of an elastic half-space

W Zhou, F Yang - International Journal of Mechanical Sciences, 2022 - Elsevier
Nanoindentation technique, which is based on Hertzian contact theory and Sneddon's
solutions for the contact between a rigid indenter and an elastic half-space, has been widely …

Static and dynamic modeling of functionally graded Euler–Bernoulli microbeams based on reformulated strain gradient elasticity theory using isogeometric analysis

M Dinachandra, A Alankar - Composite Structures, 2022 - Elsevier
Abstract Strain Gradient Theories (SGTs) are often considered to capture the intrinsic
microstructural behaviors of the microbeams. In the present work, the recent Reformulated …

Quasi-3D nonlinear flexural response of isogeometric functionally graded CNT-reinforced plates with various shapes with variable thicknesses

B Safaei, S Sahmani, H Tofighi Asl - Mechanics Based Design of …, 2023 - Taylor & Francis
This exploration deals with the nonlinear large deflection behavior of nanocomposite plates
reinforced with functionally graded carbon nanotube (FG-CNT) having various shapes with …

Dynamic and static isogeometric analysis for laminated Timoshenko curved microbeams

H Hu, T Yu, TQ Bui - Engineering Analysis with Boundary Elements, 2021 - Elsevier
An effective computational approach that can simultaneously deal with several complexities
in geometries, material properties, and size effects is of non-trivial yet important tasks for the …