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P. Ravi Prakash

Researcher at Indian Institute of Technology Gandhinagar

Publications -  9
Citations -  65

P. Ravi Prakash is an academic researcher from Indian Institute of Technology Gandhinagar. The author has contributed to research in topics: Direct stiffness method & Discretization. The author has an hindex of 4, co-authored 9 publications receiving 35 citations. Previous affiliations of P. Ravi Prakash include University of Minho & National Institute of Technology, Warangal.

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A meso-scale discrete element method framework to simulate thermo-mechanical failure of concrete subjected to elevated temperatures

TL;DR: In this paper, a mesoscale thermodynamic analysis of plain unreinforced concrete based on the discrete element method (DEM) is presented, which represents the aggregates and matrix as a system of deformable polyhedral blocks, interacting along their boundaries.
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Nonlinear analysis of reinforced concrete plane frames exposed to fire using direct stiffness method

TL;DR: In this article, a framework based on the direct stiffness method for nonlinear thermo-mechanical analysis of reinforced concrete plane frames subjected to fire is presented, which accounts for geometric nonlinearity.
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Finite element based micro modelling of masonry walls subjected to fire exposure: Framework validation and structural implications

TL;DR: In this article, the first author would like to acknowledge the post-doctoral fellowship offered by the University of Minho for this research and the Portuguese Foundation for Science and Technology (FCT) to the Research Project IntegraCrete (PTDC/ECM-EST/1056/2014 - POCI-01-0145-FEDER-016841).
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An integrated framework for nonlinear analysis of plane frames exposed to fire using the direct stiffness method

TL;DR: In this article, a coupled framework for analysis of reinforced concrete (RC) and steel planar frames subjected to fire is developed with three-way coupling between heat transfer, mechanical deformations and pore pressure build-up.
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Distributed plasticity model for analysis of steel structures subjected to fire using the direct stiffness method

TL;DR: A temperature-dependent distributed plasticity model in a direct stiffness method (DSM) based formulation for coupled nonlinear thermo-mechanical analysis of steel space frames and the results indicate that such a coupling can be ignored in such macro scale structural fire computations.