Nonlinear Mechanics of Composite Structures
Dineshkumar Harursampath
Member, Faculty of Aerospace Engg. & Head, NMCAD Lab at Indian Institute of Science
AE352 title song
nature is non-linear.
nature is mechanics.
nature is composite.
nature is structured.
In short, nature is the dance
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A 3:0 credit 300-level course titled "Nonlinear Mechanics of Composite Structures," codenamed AE352 (previously AE360) offered in the Feb to Jun 2021 semester, by Prof. Dineshkumar Harursampath PhD (Georgia Tech), Founder-Head, Nonlinear Multifunctional Composites - Analysis & Design (NMCAD) Lab, Dept. of Aerospace Engg., IISc, Bengaluru, Bhārat 560012
Notional Syllabus:
- Introduction to classical geometrical & physical nonlinearities & non-classical geometro-physical nonlinearities in structural mechanics
- Mechanics of composite lamina & laminates including response & failure as affected by nonlinearities
- The "Variational Asymptotic Method (VAM)" for constructing nonlinear composite beam, plate & shell theories
- Non-classical effects resulting from nonlinearities
- Effects of nonlinearities on stability of thin-walled structures
- Introduction to nonlinear finite element analysis, emphasizing mixed formulations
- Applications to engineering structures like wing spars, pipes, springs & rotor blades
References:
- Hodges, D.H., Nonlinear Composites Beam Theory, Progress in Astronautics & Aeronautics Series, 2013.
- Berdichevsky, V.L., Variational Principles of Continuum Mechanics, I. Fundamentals & II. Applications. Interaction of Mechanics & Mathematics Series, Springer, 2009.
- Current literature in International Journal of Nonlinear Mechanics, International Journal of Solids and Structures etc.
Pre-requisite:
"AE 252: Analysis & Design of Composite Structures" or equivalent (may be taken in parallel as AE252 is being offered in the same semester) & consent of instructor, Prof. Dineshkumar Harursampath PhD (Georgia Tech).
https://youtu.be/Cw_wMPAuNSc