Search Results - "Harmesh, Kumar"

Damage and Damping Identification in a Structure Through Novel Damped Updating Method by Sehgal, Shankar, Kumar, Harmesh

“…In this paper, damages as well as damping effects present in a structure have been identified through the use of a two-stage damped updating method. The…”
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Measurement and analysis on the sensitization behavior of SS-304 welds using Nb-based stabilization through flux-coated gas tungsten arc welding by Singh, Chitkarnvir, Kumar, Harmesh, Kumar, Rajesh

“…The objective of this research work is to enhance the microstructure and intergranular corrosion resistance of AISI 304 stainless steel by diffusing the…”
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Experimental Study on Biodiesel Production Parameter Optimization of Jatropha–Algae Oil Mixtures and Performance and Emission Analysis of a Diesel Engine Coupled with a Generator Fueled with Diesel/Biodiesel Blends by Kumar, Sunil, Jain, Siddharth, Kumar, Harmesh

“…Methyl ester production from jatropha–algae oil is conducted through a transesterification process. Consequences of four parameters, the molar ratio…”
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Effect of nanoparticles mixing-ratio of Al2O3-MWCNT hybrid nano-cutting fluid during MQL turning by Gupta, Anjali, Kumar, Rajesh, Kumar Kansal, Harmesh, Garg, Harry

“…Recent research has focused on replacing traditional cutting fluids with nano-cutting fluids to enhance machining performance. Also, hybrid nano-cutting fluid…”
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Multiobjective Optimization of Chemically Assisted Magnetic Abrasive Finishing (MAF) on Inconel 625 Tubes Using Genetic Algorithm: Modeling and Microstructural Analysis by Singh, Gurpreet, Kumar, Harish, Kansal, Harmesh Kumar, Sharma, Kamal, Kumar, Raman, Chohan, Jasgurpreet Singh, Singh, Sandeep, Sharma, Shubham, Li, Changhe, Królczyk, Grzegorz, Królczyk, Jolanta B.

“…The demand for the surface integrity of complex structures is drastically increasing in the field of aerospace, marine and automotive industry. Therefore,…”
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Development of mirror like surface characteristics using nano powder mixed electric discharge machining (NPMEDM) by Kumar, Harmesh

“…This paper reports the results of an experimental study to develop mirror-like surface finish on the surface of AISI-D2 die steel by electric discharge…”
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Effect of SiO2 flux on the depth of penetration, microstructure, texture and mechanical behavior of AA6063 T6 aluminum alloy using activated TIG welding by Kumar, Rajiv, Vettivel, S.C., Kumar Kansal, Harmesh

“…Activated tungsten inert gas (ATIG) welding has a good depth of penetration (DOP) as compared to the conventional tungsten inert gas (TIG) welding. This paper…”
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Design and manufacturing of abrasive jet machine for drilling operation by Mittal, Divyansh, Sehgal, Shankar, Kumar, Harmesh

“…Wide application of Abrasive Jet Machine (AJM) is found in machining hard and brittle materials. Machining of brittle materials by AJM is due to brittle…”
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Structural Dynamic Model Updating Techniques: A State of the Art Review by Sehgal, Shankar, Kumar, Harmesh

“…This paper presents a review of structural dynamic model updating techniques. Starting with a tutorial introduction of basic concepts of model updating, the…”
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Parametric optimization of multiwalled carbon nanotube-assisted electric discharge machining of Al-10%SiCp metal matrix composite by response surface methodology by Mohal, Sachin, Kumar, Harmesh

“…The demand for miniaturized products having a glossy surface or nano-level surface is increasing exponentially in automobile, aerospace, biomedical, and…”
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Application of adaptive neuro-fuzzy inference system and response surface methodology in biodiesel synthesis from jatropha–algae oil and its performance and emission analysis on diesel engine coupled with generator by Kumar, Sunil, Jain, Siddharth, Kumar, Harmesh

“…Present study presents the results of methyl esters preparation from Jatropha-Algae oil using transesterification process. In this study, an adaptive…”
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Performance evaluation-PET resin composite composed of red mud, fly ash and silica fume by Singh, Gurpreet, Kumar, Harmesh, Singh, Sehijpal

“…•Specimens have been fabricated exclusively by using the industrial waste materials.•The change in mechanical strength highly depends upon change in PET resin…”
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Experimental comparison of unbonded, agglutinated and sintered SiC-based magnetic abrasive particles in magnetic abrasive finishing process by Kaushik, Arishu, Singh, Palwinder, Kumar, Harmesh, Singh, Lakhvir

“…•Unbonded or loose, agglutinated and sintered SiC based magnetic abrasives have been prepared for experimentation.•Finishing efficiency of these magnetic…”
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Characterization and Accelerated Erosion Testing of WC-Co-Cr- and CoNiCrAlY-Coated CA6NM Turbine Steel by Goyal, Deepak Kumar, Singh, Harpreet, Kumar, Harmesh

“…In the present study, in-depth characterization of the high-velocity oxy-fuel (HVOF)-spray WC-Co-Cr and CoNiCrAlY coatings deposited on CA6NM turbine steel was…”
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Process parameter assessment of biodiesel production from a Jatropha-algae oil blend by response surface methodology and artificial neural network by Kumar, Sunil, Jain, Siddharth, Kumar, Harmesh

“…Biodiesel production from different feedstocks is one of the effective ways to anticipate the problems related with fuel crisis and environmental issues. In…”
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Development and investigation of the magnetorheological abrasive finishing (MRAF) system to nano-finish exterior cylindrical surfaces by Kumar, Vikas, Kumar, Rajesh, Kumar, Harmesh

“…The invention of magnetorheological abrasive finishing (MRAF) techniques has been prompted by the ever-increasing demand for nano-finished exterior surfaces of…”
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Prediction of jatropha-algae biodiesel blend oil yield with the application of artificial neural networks technique by Kumar, Sunil, Jain, Siddharth, Kumar, Harmesh

“…In this work, the experiments of the transesterification process were carried out on jatropha-algae oil blend and the prediction of the synthesized biodiesel…”
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Study on the Multiwalled Carbon Nano tube Mixed EDM of Al-SiCp Metal Matrix Composite by Mohal, Sachin, Kumar, Harmesh

“…Present study investigates the feasibility of machining Al-SiCp metal matrix composite by multiwalled carbon nanotube (MWCNT) mixed electric discharge…”
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Modeling of Process Parameters for Surface Roughness and Analysis of Machined Surface in WEDM of Al/SiC-MMC by Kumar, Harmesh, Manna, Alakesh, Kumar, Rajesh

“…Wire electric discharge machining (WEDM) is a newly emerging non-traditional technology for machining MMCs. In the present study, an attempt has been made to…”
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Effects of powder size of interface material on selective hybrid carbon microwave joining of SS304–SS304 by Bagha, Lucky, Sehgal, Shankar, Thakur, Amit, Kumar, Harmesh

“…Effects of powder size of interface material on physical and mechanical properties of selective hybrid carbon microwave joining based SS304-SS304 welded joints…”
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