Analyzing thermal buckling in curvilinearly stiffened composite plates with arbitrary shaped cutouts using isogeometric level set method
B Devarajan, RK Kapania - Aerospace Science and Technology, 2022 - Elsevier
In this paper we develop a new simple and effective isogeometric analysis for modeling
thermal buckling of stiffened laminated composite plates with cutouts using level sets. We …
thermal buckling of stiffened laminated composite plates with cutouts using level sets. We …
Free vibration analysis of curvilinearly stiffened composite plates with an arbitrarily shaped cutout using isogeometric analysis
B Devarajan - arXiv preprint arXiv:2104.12856, 2021 - arxiv.org
This paper focuses on the isogeometric vibration analysis of curvilinearly stiffened
composite panels. The stiffness matrices and the mass matrices are derived using the first …
composite panels. The stiffness matrices and the mass matrices are derived using the first …
Lightweight design of an electric bus body structure with analytical target cascading
P Wang, Y Bai, C Fu, C Lin - Frontiers of Mechanical Engineering, 2023 - Springer
Lightweight designs of new-energy vehicles can reduce energy consumption, thereby
improving driving mileage. In this study, a lightweight design of a newly developed multi …
improving driving mileage. In this study, a lightweight design of a newly developed multi …
Deep convolutional neural network for shape optimization using level-set approach
This article presents a reduced-order modeling methodology via deep convolutional neural
networks (CNNs) for shape optimization applications. The CNN provides a nonlinear …
networks (CNNs) for shape optimization applications. The CNN provides a nonlinear …
Algorithms for 2d mesh decomposition in distributed design optimization
S De, RK Kapania - arXiv preprint arXiv:2002.00525, 2020 - arxiv.org
Optimization of thin-walled structures like an aircraft wing, aircraft fuselage or submarine hull
often involves dividing the shell surface into numerous localized panels, each characterized …
often involves dividing the shell surface into numerous localized panels, each characterized …
Influence of inertia relief analysis on the topological optimisation of unconstrained structures
The growth in build volumes of additive manufacturing (AM) printers has enabled the
manufacture of larger and more complex products, such as drones, known as unconstrained …
manufacture of larger and more complex products, such as drones, known as unconstrained …
Vibration Analysis of Timoshenko Beams using Isogeometric Analysis
B Devarajan - arXiv preprint arXiv:2104.12860, 2021 - arxiv.org
In this paper, the finite free-form beam element is formulated by the isogeometric approach
based on the Timoshenko beam theory to investigate the free vibration behavior of the …
based on the Timoshenko beam theory to investigate the free vibration behavior of the …
Framework of Ensemble Parmeter Adapted Evolutionary Algorithm for Solving Constrained Optimization Problems
Real-world optimization problems are often governed by one or more constraints. Over the
last few decades, extensive research has been performed in Constrained Optimization …
last few decades, extensive research has been performed in Constrained Optimization …
CHAGSKODE algorithm for solving real world constrained optimization problems
Real-world optimization problems are often gov-erned by one or more constraints. Over the
last few decades, extensive research has been performed in Constrained Opti-mization …
last few decades, extensive research has been performed in Constrained Opti-mization …