J
Jayaraj Kochupillai
Researcher at College of Engineering, Trivandrum
Publications - 18
Citations - 179
Jayaraj Kochupillai is an academic researcher from College of Engineering, Trivandrum. The author has contributed to research in topics: Finite element method & Mass flow meter. The author has an hindex of 6, co-authored 17 publications receiving 161 citations. Previous affiliations of Jayaraj Kochupillai include Government Engineering College, Sreekrishnapuram & Indian Institute of Technology Madras.
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A new finite element formulation based on the velocity of flow for water hammer problems
TL;DR: In this paper, a simulation model for the fluid-structure interactions (FSI) that occur in pipeline systems mainly due to transient events such as rapid valve closing is developed.
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A semi-analytical coupled finite element formulation for shells conveying fluids
TL;DR: In this article, a semi-analytical finite element method was proposed for elastic shells conveying fluids, where the structural equations are based on the shell element proposed by Ramasamy and Ganesan [Comput Struct 70 (1998) 363] while the fluid model is based on velocity potential.
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A semi-analytical coupled finite element formulation for composite shells conveying fluids
TL;DR: In this article, a coupled formulation based on the semi-analytical finite element technique is developed for composite shells conveying fluid, where the structural finite element formulation is from Ramasamy and Ganesan (1998 Computers and Structures70, 363-376), while the fluid part is modelled by the characteristic wave equation.
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Model reduction for parametric instability analysis in shells conveying fluid
TL;DR: In this article, a model reduction technique is developed for the analysis of parametric instability in flexible pipes conveying fluids under a mean pressure, where only those linear transformations which leave the original eigenvalues of the linear time invariant system unchanged are admissible.
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Experimental determination of time lag due to phase shift on a flexible pipe conveying fluid
TL;DR: In this paper, a finite element model of a flexible tube conveying fluid is developed in MATLAB based on the principle of virtual work, using a three-node isoparametric beam element.