Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Malay Bikas Chowdhuri"'
Autor:
Nandini Yadava, Joydeep Ghosh, Malay Bikas Chowdhuri, Ranjana Manchanda, Sripathi Punchithaya K, Ritu Dey, Kumarpalsinh A. Jadeja, Rakesh L. Tanna, Deepti Tripathi, Aditya-U Team
Publikováno v:
Atoms, Vol 7, Iss 3, p 87 (2019)
The spatial profile of neutral hydrogen temperatures in Aditya-U tokamak plasma has been estimated from the spatial profile of the Hα spectral emissions measured using a high-resolution multi-track spectrometer, having a spectral resolution of 0.023
Externí odkaz:
https://doaj.org/article/17a18c22d35c4f66ac12663fb8a77aad
Autor:
Malay Bikas Chowdhuri, Joydeep Ghosh, Ritu Dey, Sharvil Patel, Nandini Yadava, Ranjana Manchanda, Amrita Bhattacharya, Izumi Murakami, Aditya Team
Publikováno v:
Atoms, Vol 7, Iss 3, p 90 (2019)
Oxygen impurity transport in the typical discharges of the Aditya tokamak was investigated using emissivity radial profile of emissivity of the spectral line (2p3p 3D3−2p3d 3F4) at 650.024 nm from the Be-like oxygen ion. This O4+ spectral line was
Externí odkaz:
https://doaj.org/article/d69dfa10d7dc4dd9ac3acdb83238116b
Publikováno v:
Journal of Fusion Energy. 40
The present study details the generalization of a stability condition for the semi-implicit formulation of the one-dimensional impurity transport equation for tokamak plasmas in terms of the magnetic flux surface coordinate system (ρ). The radial im
Autor:
Malay Bikas Chowdhuri
Publikováno v:
Plasma and Fusion Research. 17:2402046-2402046
Autor:
Malay Bikas Chowdhuri, NANDINI YADAVA
Publikováno v:
Plasma and Fusion Research. 17:2402011-2402011
Autor:
Y. Shankara Joisa, Rakesh L. Tanna, Joydeep Ghosh, Nandini Yadava, Ritu Dey, P.K. Atrey, Umeshkumar C. Nagora, Jayesh Raval, Ranjana Manchanda, Aditya Team, Malay Bikas Chowdhuri
Publikováno v:
Atoms
Volume 7
Issue 4
Atoms, Vol 7, Iss 4, p 95 (2019)
Volume 7
Issue 4
Atoms, Vol 7, Iss 4, p 95 (2019)
The spatial profile of H&alpha
spectrum is regularly measured using a high-resolution multi-track spectrometer in ADITYA tokamak to study the neutral particle behavior. The Monte Carlo neutral particle transport code DEGAS2 is used to model the
spectrum is regularly measured using a high-resolution multi-track spectrometer in ADITYA tokamak to study the neutral particle behavior. The Monte Carlo neutral particle transport code DEGAS2 is used to model the
Autor:
Minsha Shah, Joydeep Ghosh, Rohit Kumar, V. K. Panchal, V. Balakrishnan, B. K. Shukla, N. Ramaiya, Bharat Kataria, Bharat Arambhadiya, C. N. Gupta, Tanmay Macwan, Kumudni Asudani, M.V. Gopalakrishna, Shivam Gupta, Manoj Kumar Gupta, Pratip K. Chattopadhyay, Rachana Rajpal, Suman Dolui, Suman Aich, Kunal S Shah, Umesh Nagora, Jayesh Raval, Surya K. Pathak, Devilal Kumavat, Kajal Shah, P. K. Atrey, Rakesh L. Tanna, Nandini Yadava, Sharvil Patel, Ranjana Manchanda, Kaushal Patel, Malay Bikas Chowdhuri, Kiran Patel, Kaushlender Singh, Moti Makwana, K. A. Jadeja
Publikováno v:
Nuclear Fusion. 62:016003
In fusion devices, various techniques are employed for coating the plasma facing components (PFCs) including the vessel wall with low-Z material like lithium, boron, and silicon in order to enhance the plasma parameters and control. In ADITYA-Upgrade
Autor:
K.M. Patel, Tanmay Macwan, Suman Aich, R. S. Pal, R. K. Manchanda, M.K. Gupta, Sharvil Patel, Pratip K. Chattopadhyay, Nandini Yadava, V. K. Panchal, Aditya-U Team, Rakesh L. Tanna, Rohit Kumar, K. M. Patel, K. Tahiliani, Malay Bikas Chowdhuri, Priyanka Gautam, Jayesh Raval, Umesh Nagora, K. A. Jadeja, A. Sen, Ritu Dey, Joydeep Ghosh, Ankit Kumar, Suman Dolui, Subodh Kumar Pathak, Harshita Raj, Y. C. Saxena, Kaushlender Singh
Publikováno v:
Nuclear Fusion. 61:096029
Autor:
K. B. K. Mayya, Rakesh L. Tanna, R. K. Manchanda, Jiten Ghosh, N. Ramaiya, G. Shukla, Malay Bikas Chowdhuri, Kajal Shah, Aditya-U Team
Publikováno v:
Review of Scientific Instruments. 92:063517
A high-resolution spectroscopic diagnostic for the measurement of spatial profiles of impurity ion toroidal rotation velocities on the ADITYA-U tokamak has been upgraded to cover the complete plasma minor radius. Earlier, the coverage of diagnostics
Autor:
Sameer K. Jha, Neetu Patel, Harshita Raj, K. A. Jadeja, Rachana Rajpal, Jiten Ghosh, Moti Makwana, Y. C. Saxena, Pratip K. Chattopadhyay, E. V. Praveenlal, Raju Daniel, Pravesh Dhyani, Raj Singh, N. Ramaiya, V. K. Panchal, K. M. Patel, S. Joisa, A. Sen, C. V. S. Rao, Umesh Nagora, S. B. Bhatt, K. Mishra, Malay Bikas Chowdhuri, S. Purohit, R. Pal, R. K. Jha, P. K. Atrey, Rakesh L. Tanna, B. K. Shukla, Chhaya Chavda, Sunil Kumar, Kiramat Shah, S.V. Kulkarni, R. K. Manchanda, Suman Dolui, C. N. Gupta, Jayesh Raval, Vismaysinh Raulji
Publikováno v:
Physics of Plasmas. 28:052501
Controlling and mitigating plasma disruptions are a matter of serious concern for tokamak operation since they can cause serious damage to the machine. Dedicated experiments on disruption mitigation have been carried out in ADITYA (R = 75 cm, a = 25