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24 results on '"Ghoshal, Probir"'

3. Ce+BAF : Positron Beams at Jefferson Lab

Author

Grames, Joseph, primary, Cardman, Lawrence, additional, Covrig, Silviu, additional, Benesch, Jay, additional, Bruker, Max, additional, Ghoshal, Probir, additional, Gopinath, Sandesh, additional, Gubeli, Joe, additional, Habet, Sami, additional, Hernandez-Garcia, Carlos, additional, Hofler, Alicia, additional, Kazimi, Reza, additional, Lin, Fanglei, additional, Nagaitsev, Sergei, additional, Poelker, Matthew, additional, Rimmer, Bob, additional, Roblin, Yves, additional, Lizarraga-Rubio, Victor, additional, Seryi, Andrei, additional, Spata, Michael, additional, Sy, Amy, additional, Turner, Dennis, additional, Ushakov, Andriy, additional, Valerio-Lizarraga, Cristhian, additional, and Voutier, Eric, additional

Published
2023
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4. Comparison of Multi-Scale Nonlinear and Conventional Linear Methods for Stress Analysis of Nb3Sn Superconducting Magnets

Author

Sun, Eric, Ghoshal, Probir K, Kashy, David, Rajput-Ghoshal, Renuka, Young, Dan, and Fair, Ruben

Abstract

This is an extension of the work on a multi-scale nonlinear procedure that demonstrated how to conduct nonlinear stress analysis of Nb3Sn superconducting accelerator magnets. The nonlinear procedure uses measured stress-strain curves of annealed copper, Nb3Sn strands and coil samples as inputs, which reduces the number of assumptions made for material properties—key uncertainties of any engineering analysis. The results from nonlinear analysis, semi-nonlinear analysis, and linear analysis of the same QFFB2 Nb3Sn quadrupole magnet under the same temperature and loads, were compared and discussed. The comparison illustrates that nonlinear stress analysis is significantly more accurate than other methods. As the superconducting coil block is a complex, composite material, it would be inadequate to assume the whole coil block to be linear, either isotropic or orthotropic. It is imperative to conduct nonlinear analysis by simulating the superconducting coil to the level of detail of the individual cables and individual strands. The nonlinear stress analysis procedure can be used to simulate not only Nb3Sn magnets, but also NbTi and HTS magnets.

Published
2023
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5. Experimental set up to measure AC losses of HTS in rotating magnetic field

Author

Ghoshal, Probir K., Coombs, T.A., Fair, Ruben, and Campbell, Archie M.

Subjects
High temperature superconductors -- Electric properties, High temperature superconductors -- Magnetic properties, Ferromagnetism -- Analysis, Electric power systems -- Electric losses, Electric power systems -- Analysis, Business, Electronics, Electronics and electrical industries
Abstract

The analysis describes a recently launched experimental set up for measuring the AC losses of the high temperature superconductor (HTS) in the rotating magnetic field. The technique can be easily used to acquire the required frequency and the field within the rotating systems.

Published
2007

6. General Failure Modes and Effects Analysis for Accelerator and Detector Magnet Design at JLab

Author

Ghoshal, Probir K., primary, Bessuille, Jason, additional, Fair, Ruben J., additional, Ghosh, Chandan, additional, Gopinath, Sandesh, additional, Ihloff, Ernie, additional, Kashy, David H., additional, Kelsey, James E., additional, Kumar, Krishna, additional, Mammie, Juliette, additional, Rahman, Sakib, additional, and Rajput-Ghoshal, Renuka, additional

Published
2020
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7. Contributor contact details

Author

Melhem, Ziad, primary, Marken, Ken, additional, Selvamanickam, Venkat, additional, Schlachter, Sonja I., additional, Goldacker, Wilfried, additional, Coombs, Tim, additional, Jones, Harry, additional, Ghoshal, Probir K., additional, Gomory, Fedor, additional, Hassenzahl, William, additional, Tixador, Pascal, additional, Fair, Ruben, additional, Duchateau, Jean-Luc, additional, and Zangenberg, Nikolaj, additional

Published
2012
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13. The US Electron Ion Collider Accelerator Designs

Author

Seryi, Andrei, Abell, Dan, Aschenauer, Elke, Barber, Desmond, Bassi, Gabriele, Bazarov, Ivan, Beebe-Wang, Joanne, Bell, George, Benson, Stephen, Berg, J., Blaskiewicz, Michael, Blednykh, Alexei, Bogacz, Alex, Brennan, Joseph, Brindza, Paul, Brooks, Stephen, Brown, Kevin, Bruhwiler, David, Bruker, Max, Cai, Yunhai, Camsonne, Alexandre, Cary, John, Conway, Zachary, Daly, Edward, De Silva, Subashini, Degtiarenko, Pavel, Deitrick, Kirsten, Delayen, Jean, Derbenev, Yaroslav, Diefenthaler, Markus, Dolbeck, Joel, Douglas, David, Drees, Kirsten, Dudnikov, Vadim, Ent, Rolf, Erdelyi, Bela, Fair, Ruben, Fazenbaker, David, Fedotov, Alexei, Fischer, Wolfram, Fox, John, Furletova, Yulia, Gamage, Bamunuvita, Gaskell, David, Gassner, David, Geng, Rong-Li, Gerity, James, Ghoshal, Probir, Gianfelice-Wendt, Eliana, Grames, Joseph, Guo, Jiquan, Guo, Weiming, Hannon, Fay, Hao, Yue, Harwood, Leigh, Henderson, Stuart, Hershcovitch, Ady, Hoffstaetter, Georg, Huang, Haixin, Huang, He, Hutton, Andrew, Hyde, Charles, Jackson, William, Johnson, Rolland, Jordan, Kevin, Kashy, David, Kelly, Michael, Kewisch, Jorg, Kimber, Andrew, Kiselev, Alexander, Krafft, Geoffrey, Lassiter, Ronald, Li, Rui, Lin, Fanglei, Litvinenko, Vladimir, Liu, Chuyu, Lovelace III, Henry, Luo, Yun, Mamun, Md Abdullah, Mann, Thomas, Marhauser, Frank, Mastoridis, Themis, Maxwell, James, McIntyre, Peter, McKeown, Robert, Méot, Francois, Michalski, Tim, Milner, Richard, Minty, Michiko, Montag, Christoph, Morozov, Vasiliy, Musgrave, Matthew, Mustapha, Brahim, Nadel-Turonski, Pawel, Nagaitsev, Sergei, Nissen, Edith, Nosochkov, Yuri, Novokhatski, Alexander, Ostroumov, Peter, Palmer, Robert, Park, Gunn-Tae, Park, HyeKyoung, Parker, Brett, Peggs, Steve, Piot, Philippe, Plastun, Alexander, Poelker, Matt, Pogorelov, Ilya, Pogue, Nathaniel, Powers, Tom, Ptitsyn, Vadim, Qiang, Ji, Rajput-Ghoshal, Renuka, Ranjbar, Vahid, Rimmer, Robert, Robert-Demolaize, Guillaume, Roblin, Yves, Romanov, Dmitry, Roser, Thomas, Rossi, Patrizia, Sabbi, GianLuca, Satogata, Todd, Sattarov, Akhdiyor, Seletskiy, Sergei, Smaluk, Victor, Smith, Kevin, Sosa, Salvador, Spata, Michael, Stupakov, Gennady, Suleiman, Riad, Sullivan, Michael, Sy, Amy, Tennant, Chris, Tepikian, Steven, Terzić, Balsa, Teytelman, Dmitry, Thieberger, Peter, Trbojevic, Dejan, Tsai, Cheng-Ying, Tsoupas, Nicholaos, Wang, Erdong, Wang, Haipeng, Wang, Shaoheng, Weiss, Christian, Weng, Wu-Tsung, Wienands, Ulrich, Willeke, Ferdinand, Wiseman, Mark, Witte, Holger, Wittmer, Walter, Wu, Qiong, Xu, Wencan, York, Richard, Yoshida, Rikutaro, Zaltsman, Alex, Zhang, He, Zhang, Shukui, Zhang, Wu, Zhang, Yuhong, Zhao, Zhiwen, and Zholents, Alexander

Subjects
01: Circular and Linear Colliders, Accelerator Physics
Abstract

With the completion of the National Academies of Sciences Assessment of a US Electron-Ion Collider, the prospects for construction of such a facility have taken a step forward. This paper provides an overview of the two site-specific EIC designs: JLEIC (Jefferson Lab) and eRHIC (BNL) as well as brief overview of ongoing EIC R, Proceedings of the North American Particle Accelerator Conference, NAPAC2019, Lansing, MI, USA

Published
2019
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20. The CLAS12 Torus Detector Magnet at Jefferson Laboratory

Author

Luongo, Cesar, primary, Ballard, Joshua, additional, Biallas, George, additional, Elouadrhiri, Latifa, additional, Fair, Ruben, additional, Ghoshal, Probir, additional, Kashy, Dave, additional, Legg, Robert, additional, Pastor, Orlando, additional, Rajput-Ghoshal, Renuka, additional, Rode, Claus, additional, Wiseman, Mark, additional, Young, Glenn, additional, Elementi, Luciano, additional, Krave, Steven, additional, Makarov, Alexander, additional, Nobrega, Fred, additional, and Velev, George, additional

Published
2016
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