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Josep María Fontdecaba
Researcher at Polytechnic University of Catalonia
Publications - 4
Citations - 30
Josep María Fontdecaba is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Stellarator & Real-time Control System. The author has an hindex of 2, co-authored 4 publications receiving 30 citations.
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Energy-Resolved Neutral Particle Fluxes in TJ-II ECRH Plasmas
Josep María Fontdecaba,Francisco Castejón,Rosa Balbín,D. López-Bruna,Sergei Yakovlevich Petrov,F. Albajar,G. Cortes,J. Dies,J. Garcia,J. Izquierdo,Joan Fontanet +10 more
TL;DR: Energy-resolved neutral particle fluxes are studied in the TJ-II stellarator by using measurements from a neutral particle analyzer in this paper, where the average ion energy can be deduced up to positions outside the positions outside th...
Journal ArticleDOI
Software and hardware developments for remote participation in TJ-II operation. Proof of concept using the NPA diagnostic
A. López,Jesús Vega,A. Montoro,E. Sánchez,J. Encabo,A. Portas,R. Balbín,Josep María Fontdecaba,J.A. Jiménez,J. Dies +9 more
TL;DR: A proof of the concept of remote participation has being performed during the present experimental campaign of the TJ-II by operating the NPA diagnostic from UPC-ETSEIB in Barcelona, 600 km of distance from the machine.
Benchmar king of electr on heat diffusion models in TJ -II plasmas
TL;DR: In this article, the PRETOR-Stellarator predictive transport code has been used to simulate transport phenomena in TJ-II and new electron heat diffusivity models have been introduced in the code in order to compare their results with the experimental ones in TJ II and elucidate their validity to explain TJ II transport properties.
Power balance and transport studies using PRETOR code in TJ-II shots
TL;DR: The flexibleheliac TJ-II as discussed by the authors has the following characteristics: a major radius of 1.5 m, a small radius between 0.1 and 0.22 m and a magnetic field about 1T.