N Kumar
6 Papers
N Kumar is an academic researcher. The author has contributed to research in topics: Environmental science & Spot welding. The author has an hindex of 1, co-authored 1 publications.
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Papers
Parametric study on vertical void configurations for improving ventilation performance in the mid-rise apartment building
TL;DR: In this article , a closed-vertical void configuration was proposed to improve the ventilation performance of the double-loaded apartment building using the validated CFD models, which included the aspect ratio of the void, pilotis size and fin size with various wind directions.
22
Utilising a novel multi-electrode approach for improving micro-resistance spot welding productivity for electric-mobility battery interconnects
N Kumar,Sugumaran Minda Ramakrishnan,Kailasanathan Panchapakesan,Devarajan Subramaniam,M.J. Dowson,Abhishek Das +5 more
TL;DR: In this article , the authors developed a novel approach to enhance the productivity of micro-resistance spot welding, where four nuggets were produced instead of two nuggets in a single operation.
8
Characterization of coke plant effluent by lysimeter test to evaluate safe disposal to land
TL;DR: In this paper , the impact of coal carbonization effluents on surface water quality and soil quality has been investigated using column lysimeters from the National Institute of Technology (NIT) campus, Jhirpani riverside, Mandira Dam side, putting it layerwise into a column, and compacting it carefully to put on original in-situ conditions.
1
Experimental study on vertical void for improving natural ventilation in midrise double-loaded apartments
N Kumar,Haruka Kitagawa,Muhammad Nur Fajri Alfata,Tasuku Maeda,Daiki Nakahara,Tetsu Kubota,Takashi Asawa,Yukari Hirayama,Andhang Rakhmat Trihamdani +8 more
TL;DR: In this article , the authors investigated the effectiveness of vertical voids in enhancing the wind speed in the building and found that the average wind speed was twice as high as compared to the corridors.
1