Shape sensing of Timoshenko beam subjected to complex multi-node loads using isogeometric analysis

K Chen, K Cao, G Gao, H Bao - Measurement, 2021 - Elsevier
An effective computational method, which employs fewer strain sensors to reconstruct the
Timoshenko beam under complex loads, is proposed. This method takes inverse Finite …

Rotation-free isogeometric analysis of an arbitrarily curved plane Bernoulli–Euler beam

A Borković, S Kovačević, G Radenković… - Computer Methods in …, 2018 - Elsevier
The present study elucidates linear static analysis for plane beam structures using the
isogeometric approach. A novel methodology for rotation-free analysis of an arbitrarily …

[HTML][HTML] An integrated fitting and fairing approach for object reconstruction using smooth NURBS curves and surfaces

A Hashemian, SF Hosseini - Computers & Mathematics with Applications, 2018 - Elsevier
This paper presents a new approach for object reconstruction by means of smooth NURBS
curves and surfaces. Compared to the common object reconstruction algorithms that first, fit …

Multi-objective isogeometric integrated optimization for shape control of piezoelectric functionally graded plates

C Wang, T Yu, G Shao, TQ Bui - Computer Methods in Applied Mechanics …, 2021 - Elsevier
This paper presents a novel multi-objective integrated optimization method for static shape
control of piezoelectric functionally graded plates (FGPs). The new method combines …

An improved inverse finite element method for shape sensing using isogeometric analysis

F Zhao, H Bao - Measurement, 2021 - Elsevier
The inverse finite element method (iFEM) is advisable as accurate and efficient method for
structure health monitoring (SHM). The previous standard iFEM uses 0th-order and 1st-order …

Isogeometric analysis for nonlinear planar pantographic lattice: discrete and continuum models

F Maurin, F Greco, W Desmet - Continuum Mechanics and …, 2019 - Springer
Pantographic sheets are metamaterials constituted by two interconnected layers of straight
fibers. One of the great features of these structures is that they are extremely elastically …

A total Lagrangian Timoshenko beam formulation for geometrically nonlinear isogeometric analysis of planar curved beams

D Vo, P Nanakorn - Acta Mechanica, 2020 - Springer
This paper presents a new total Lagrangian Timoshenko beam formulation with the
isogeometric analysis approach for a geometrically nonlinear analysis of planar curved …

Isogeometric analysis of free-form Timoshenko curved beams including the nonlinear effects of large deformations

SF Hosseini, A Hashemian, B Moetakef-Imani… - Acta Mechanica …, 2018 - Springer
In the present paper, the isogeometric analysis (IGA) of free-form planar curved beams is
formulated based on the nonlinear Timoshenko beam theory to investigate the large …

Dynamic centripetal parameterization method for B-spline curve interpolation

C Balta, S Öztürk, M Kuncan, I Kandilli - IEEE Access, 2019 - ieeexplore.ieee.org
B-spline data interpolation and approximation require parameterization at the first step. For
this purpose, many algorithms have been developed, such as the uniform, centripetal, chord …

Kinematically smoothing trajectories by NURBS reparameterization–an innovative approach

A Hashemian, SF Hosseini, SN Nabavi - Advanced Robotics, 2017 - Taylor & Francis
This paper presents an innovative curve reparameterization method for kinematically
smoothing trajectories based on jerk minimization. In this research, not only the trajectory is …