Search Results - "Bhattacharya, Tapas"

Determination of a stable lateral region of a floating disc – Mathematical analysis and FEM simulation by Narukullapati, Bharath Kumar, Bhattacharya, Tapas Kumar

“…A conducting disc above two series connected concentric coils carrying current in the opposite direction gets levitated by magnetic repulsion principle. The…”
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Bifurcation Analysis of PWM-1 Voltage-Mode-Controlled Buck Converter Using the Exact Discrete Model by Maity, S., Tripathy, D., Bhattacharya, T.K., Banerjee, S.

“…Nonlinear phenomena in power electronic circuits are generally studied through discrete-time maps. However, there exist very few circuit configurations (like,…”
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Source Independence of Force Ripple in Linear Induction Machines by Majumdar, Angshudeep, Bhattacharya, Tapas Kumar

“…In this article, it is shown that in a linear induction machine (LIM), the force ripple that arises due to the magnetic asymmetry does not depend on whether…”
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Role of ionospheric Pedersen conductance and its gradient in field-aligned currents by Bhattacharya, Tapas, Otto, Antonius, Lummerzheim, Dirk

“…Field-aligned current (FAC) is one of the most important aspects in the coupling of magnetosphere and the ionosphere. This paper presents a systematic…”
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Effect of nano CuO addition on the tribo‐mechanical behavior of alumina ceramics in non‐conformal contact by Haldar, Partha, Bhattacharya, Tapas Kumar, Modak, Nipu

“…Sintering of alumina from 1500°C to 1650°C and tribo‐mechanical properties at room temperature had been investigated using nano CuO as a sintering aid. Bulk…”
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A Novel Approach to Evaluate the Wear Behavior of CuO Doped Sintered Alumina Ceramics Using Image Processing Models by Haldar, Partha, Bhattacharya, Tapas Kumar, Modak, Nipu

“…The present research describes the post wear SEM images of nano-CuO doped alumina ceramics in the light of three different image processing algorithms, viz…”
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Non-isothermal decomposition kinetics of nano-scale CaCO3 as a function of particle size variation by Ray, Saibal, Bhattacharya, Tapas Kumar, Singh, Vivek Kumar, Deb, Debabrata, Ghosh, Shounak, Das, Santanu

“…We report the synthesis of nanocrystalline calcium carbonate with varying particle sizes by precipitation techniques from an aqueous solution of calcium…”
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Graphene oxide-ferrite hybrid framework as enhanced broadband absorption in gigahertz frequencies by Bhattacharyya, Rajarshi, Prakash, Om, Roy, Somnath, Singh, Akhilendra Pratap, Bhattacharya, Tapas Kumar, Maiti, Pralay, Bhattacharyya, Somak, Das, Santanu

“…The present investigation is focused on the in-situ synthesis of Graphene oxide (GO)-ferrite nanoparticle hybrid framework by gel-combustion method followed by…”
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Tribological behavior of MgO doped alumina ceramics by Haldar, Partha, Bhattacharya, Tapas Kumar, Modak, Nipu

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A novel approach toward microstructure evaluation of sintered ceramic materials through image processing techniques by Chowdhury, Sandipan, Dhara, Dipika, Chowdhury, Soumit, Haldar, Partha, Chatterjee, Kingshuk, Bhattacharya, Tapas Kumar

“…In this paper, an image processing technique is introduced to measure the grain size and their distributions from the SEM image of copper oxide (CuO) and…”
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The Theoretical Ballistic Performance of Alumina Ceramics and the Effect of Nano Oxides Addition Using Finite Element Analysis by Haldar, Partha, Ghosh, Mainak, Hassan, Tarik, Bhattacharya, Tapas Kumar, Modak, Nipu

“…The present investigation has turned on the effect of nano CuO and TiO 2 as a dopant on ballistic performance of sintered alumina armours and its results are…”
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Adsorption effect of Zn+2 and Co+2 on the antibacterial properties of SiC‐porcelain ceramics by Bhattacharjee, Arjak, Gupta, Anshul, Prem Anand, Murugan, Sengupta, Pradyut, Pandey, Aditi, Bhattacharya, Tapas Kumar

“…This investigation reports the adsorption effect of Cobalt and Zinc ions on the antibacterial properties of Silicon Carbide (SiC) added fired Porcelain based…”
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Effect of Fe2O3 on the densification and properties of lime by GHOSH, Arup, BHATTACHARYA, Tapas K, MUKHERJEE, Barundeb, TRIPATHI, Himansu S, DAS, Samir K

“…Sintering of lime by one- and two-step calcination was investigated. Samples obtained by double stage calcination always exhibit higher bulk density than those…”
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Mg0.5Zn0.5Fe2O4-polyurethane thin nanocomposite coating as broadband microwave absorber by Bhattacharyya, Rajarshi, Roy, Somnath, Prakash, Om, Singh, Akhilendra Pratap, Bhattacharya, Tapas Kumar, Maiti, Pralay, Bhattacharyya, Somak, Das, Santanu

“…We report the synthesis of Mg 0.5 Zn 0.5 Fe 2 O 4 (MZF) nanoparticles by gel combustion technique followed by fabrication of thin layer (~ 100 μm) of…”
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Role of ionospheric conductance in magnetosphere-ionosphere coupling by Bhattacharya, Tapas

“…Magnetosphere-ionosphere (MI) coupling has been studied for a long time. However, not much work has been done on a systematic understanding of the relation…”
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Simulation of a 5-Pole Linear Induction Machine using Finite Element Method showing the Source Independence of the Peak-to-Peak Thrust Ripple by Majumdar, Angshudeep, Bhattacharya, Tapas Kumar

“…In this paper, it has been shown that in a Linear Induction Machine (LIM), the thrust ripple that arises due to the magnetic asymmetry, does not depend on…”
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Comparison of Force Developed in a Linear Induction Machine and an Equivalent Arc Linear Induction Machine at Zero Velocity by Majumdar, Angshudeep, Bhattacharya, Tapas Kumar

“…In this paper, the equivalence between a Linear Induction Machine (LIM) and an Arc Linear Induction Machine (Arc LIM) has been investigated. It is difficult to…”
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Structural pattern in the Precambrian rocks of Sonua-Lotapahar region, north Singhbhum, eastern India by Mukhopadhyay, Dhruba, Bhattacharya, Tapas, Chakraborty, Tapan, Dey, Arun Kanti

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Genome Sequence of the "Indian Bison Type" Biotype of Mycobacterium avium subsp. paratuberculosis Strain S5 by Singh, Shoor Vir, Kumar, Naveen, Singh, Shree Narayan, Bhattacharya, Tapas, Sohal, Jagdip Singh, Singh, Pravin Kumar, Singh, Ajay Vir, Singh, Brajesh, Chaubey, Kundan Kumar, Gupta, Saurabh, Sharma, Nitu, Kumar, Shailesh, Raghava, Gajendra Pal Singh

“…We report the 4.79-Mb genome sequence of the "Indian Bison Type" biotype of subsp. strain S5, isolated from a terminally sick Jamunapari goat at the CIRG…”
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Field simulation of linear induction machines illustrating the peak-to-peak ripple in propulsive force and its dependence on the length of the primary by Majumdar, Angshudeep, Bhattacharya, Tapas Kumar

“…In this paper, results of Finite Element Analysis of three Linear Induction Machines have been presented and compared. The three LIMs are identical in all…”
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