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 …

Practical self-driving cars: Survey of the state-of-the-art

D Saha, S De - 2022 - preprints.org
Abstract Self-Driving Vehicles or Autonomous Driving (AD) have emerged as the prime field
of research in Artificial Intelligence and Machine Learning of late. The indicated market …

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 …

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 …

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 …

Framework of Ensemble Parmeter Adapted Evolutionary Algorithm for Solving Constrained Optimization Problems

D Saha, KM Sallam, S De, AW Mohamed - 2022 - preprints.org
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 …

CHAGSKODE algorithm for solving real world constrained optimization problems

D Saha, KM Sallam, S De, AW Mohamed - 2022 - preprints.org
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 …

[PDF][PDF] Practical autonomous driving: A survey of challenges and opportunities

S De, D Saha, AMK Sallam, I Radwan - 2023 - researchgate.net
Autonomous Driving (AD) has become a prominent research area in the field of Artificial
Intelligence (AI) and Machine Learning (ML) in recent years. This opens the door wider for …

Mesh Generation for solving Complex Structural Problems using Finite Element Methods

B Devarajan - 2022 - preprints.org
Abstract Developing detailed Finite Element Models related to aerospace, automobile, civil,
material science etc could be a very challenging task, especially generating a mesh that …

Manual of ebf3glwingopt

S De - 2022 - engrxiv.org
Kapania et al. at Virginia Tech proposed the concept of reducing the weight of aircraft wings
using unconventional design of the internal structure consisting of curvilinear spars and ribs …