S
S. Anand Kumar
Researcher at Indian Institutes of Technology
Publications - 49
Citations - 660
S. Anand Kumar is an academic researcher from Indian Institutes of Technology. The author has contributed to research in topics: Surface roughness & Residual stress. The author has an hindex of 11, co-authored 41 publications receiving 371 citations. Previous affiliations of S. Anand Kumar include Indian Institute of Technology Madras & Visvesvaraya Technological University.
Papers
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Journal ArticleDOI
Studies on fatigue life enhancement of pre-fatigued spring steel specimens using laser shock peening
P. Ganesh,R. Sundar,Harish Kumar,Rakesh Kaul,K. Ranganathan,P. Hedaoo,G. Raghavendra,S. Anand Kumar,Pragya Tiwari,D. C. Nagpure,Kushvinder S. Bindra,Lalit M. Kukreja,S. M. Oak +12 more
TL;DR: In this paper, the effect of repeated laser peening treatment was studied to repair locally surface melted regions and the treatment has been found to be effective in re-establishing desired compressive stress pattern on the erstwhile tensile-stressed surface.
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Effect of aspect ratio on dynamic fracture toughness of particulate polymer composite using artificial neural network
TL;DR: In this article, the effect of the aspect ratio of the fillers on the fracture toughness of the glass-filled epoxy composites under impact loading was discussed and the potential of using Artificial Neural Networks (ANNs) in predicting the shape of the filler shape on fracture behavior was studied.
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Artificial neural network technique to predict dynamic fracture of particulate composite
TL;DR: In this article, the artificial neural network technique using a multi-layer perceptron feed forward scheme was used to model and predict the mode-I fracture behaviour of particulate polymer composit.
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Fretting Wear Behavior of Laser Peened Ti-6Al-4V
S. Anand Kumar,Raghav Sundar,S. Ganesh Sundara Raman,Harish Kumar,R. Gnanamoorthy,Rakesh Kaul,K. Ranganathan,S. M. Oak,Lalit M. Kukreja +8 more
TL;DR: In this paper, the influence of laser peening on the fretting wear behavior of Ti-6Al-4V was analyzed by transmission electron microscopy, which resulted in the formation of nanocrystallites on the surface and near surface regions, increased hardness, and compressive residual stress.
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A pragmatic approach and quantitative assessment of silt erosion characteristics of HVOF and HVAF processed WC-CoCr coatings and 16Cr5Ni steel for hydro turbine applications
TL;DR: In this article, the influence of impact angle on the erosion wear behavior of the hard composite coatings was analyzed using CFD simulation technique, and the results showed that the HVAF coating at highest spray velocity has superior erosion resistance compared to the high velocity oxygen fuel.