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Your search keyword '"Muzzi, L."' showing total 241 results
Start Over Author "Muzzi, L." Publication Type Academic Journals
241 results on '"Muzzi, L."'

2. The DEMO magnet system – Status and future challenges

Author

Corato, V., Vorpahl, C., Sedlak, K., Anvar, V.A., Bennet, J., Biancolini, M.E., Bonne, F., Bonifetto, R., Boso, D.P., Brighenti, A., Bruzzone, P., Celentano, G., della Corte, A., De Marzi, G., D'Auria, V., Demattè, F., Dembkowska, A., Dicuonzo, O., Zignani, C. Fiamozzi, Fietz, W.H., Frittitta, C., Giannini, L., Giorgetti, F., Guarino, R., Heller, R., Hoa, C., Huguet, M., Jiolat, G., Kumar, M., Lacroix, B., Lewandowska, M., Misiara, N., Morici, L., Muzzi, L., Nickel, D.S., Nicollet, S., Nijhuis, A., Nunio, F., Portafaix, C., Sarasola, X., Savoldi, L., Tiseanu, I., Tomassetti, G., Torre, A., Turtù, S., Uglietti, D., Vallcorba, R., Weiss, K.-P., Wesche, R., Wolf, M.J., Yagotintsev, K., Zani, L., Zanino, R., and Zappatore, A.

Published
2022
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4. Progress in the design of the superconducting magnets for the EU DEMO

Author

Corato, V., Bagni, T., Biancolini, M.E., Bonifetto, R., Bruzzone, P., Bykovsky, N., Ciazynski, D., Coleman, M., della Corte, A., Dembkowska, A., Di Zenobio, A., Eisterer, M., Fietz, W.H., Fischer, D.X., Gaio, E., Giannini, L., Giorgetti, F., Heller, R., Ivashov, I., Lacroix, B., Lewandowska, M., Maistrello, A., Morici, L., Muzzi, L., Nijhuis, A., Nunio, F., Panin, A., Sarasola, X., Savoldi, L., Sedlak, K., Stepanov, B., Tomassetti, G., Torre, A., Turtù, S., Uglietti, D., Vallcorba, R., Weiss, K.-P., Wesche, R., Wolf, M.J., Yagotintsev, K., Zani, L., and Zanino, R.

Published
2018
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6. FAST: A European ITER satellite experiment in the view of DEMO

Author

Crisanti, F., Cucchiaro, A., Albanese, R., Artaserse, G., Baruzzo, M., Bolzonella, T., Brolatti, G., Calabrò, G., Crescenzi, F., Coletti, R., Costa, P., Corte, A. della, Di Zenobio, A., Frosi, P., Harting, D., Taroni, L. Lauro, Maddaluno, G., Marcuzzi, D., Maviglia, F., Muzzi, L., Pericoli-Ridolfini, V., Pizzuto, A., Polli, G., Ramogida, G., Reccia, L., Rigato, V., Rita, C., Roccella, S., Santinelli, M., Sonato, P., Subba, F., Turtù, S., Valisa, M., Villari, R., Viola, B., and Wiesen, S.

Published
2011
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8. Neutronic analysis of the JT-60SA toroidal magnets

Author

Villari, R., Barabaschi, P., Cucchiaro, A., Corte, A. della, Di Zenobio, A., Dolgetta, N., Lacroix, B., Moro, F., Muzzi, L., Nicollet, S., Petrizzi, L., Pizzuto, A., Polli, G.M., Portafaix, C., Ramogida, G., Reccia, L., Roccella, S., Sukegawa, A., Turtu, S., Yoshida, K., and Zani, L.

Published
2009
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11. Status of JT-60SA tokamak under the EU-JA Broader Approach Agreement

Author

Matsukawa, M., Kikuchi, M., Fujii, T., Fujita, T., Hayashi, T., Higashijima, S., Hosogane, N., Ikeda, Y., Ide, S., Ishida, S., Kamada, Y., Kimura, H., Kizu, K., Kurihara, K., Kurita, G., Masaki, K., Matsunaga, G., Miya, N., Moriyama, S., Sakasai, A., Sakurai, S., Shibama, Y.K., Shimada, K., Sukegawa, A., Suzuki, T., Suzuki, Y., Takase, Y., Takechi, M., Tamai, H., Tsuchiya, K., Urano, H., Yamamoto, T., Yoshida, K., Andreani, R., Alonso, J., Barabaschi, P., Botija, J., Cara, P., Coletti, A., Coletti, R., Costa, P., Cucchiaro, A., Decool, P., Corte, A. Della, Dolgetta, N., Duchateau, J.-L., Fietz, W.H., Gaio, E., Grosman, A., Gruber, O., Heller, R., Henry, D., Hertout, P., Hourtoule, J., Lacroix, B., Magne, R., Medrano, M., Michel, F., Muzzi, L., Nicollet, S., Novello, L., Petrizzi, L., Piovan, R., Pizzuto, A., Portafaix, C., Rincon, E., Roccella, S., Semeraro, L., Turtù, S., Verder, J.-M., Villari, S., Zani, L., and Di Zenobio, A.

Published
2008
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12. Measurement of the transversal resistivity in superconducting strands with a 4-probe technique

Author

Corato, V., Muzzi, L., Augieri, A., Vetrella, U.B., Zignani, C.F., Rufoloni, A., and della Corte, A.

Subjects
Copper -- Magnetic properties, Copper -- Electric properties, Electric resistance -- Measurement, Magnetic fields -- Analysis, Niobium -- Magnetic properties, Niobium -- Electric properties, Superconductive devices -- Design and construction, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Business, Electronics, Electronics and electrical industries
Published
2010

13. Pinning properties of commercial Nb-Ti wires described by a 2-components model

Author

Muzzi, L., De Marzi, G., Fiamozzi Zignani, C., Affinito, L., Napolitano, M., Viola, R., Dominguez, C.O., Bottura, L., Le Naour, S., Richter, D., and della Corte, A.

Subjects
Magnetic fields -- Analysis, Niobium -- Magnetic properties, Niobium -- Electric properties, Superconducting magnets -- Design and construction, Titanium alloys -- Magnetic properties, Titanium alloys -- Electric properties, Business, Electronics, Electronics and electrical industries
Published
2010

14. Numerical simulation of [Nb.sub.3]Sn strands performances with bending strain and comparison with experimental measurements

Author

Zignani, C.F., Corato, V., Muzzi, L., and della Corte, A.

Subjects
Bending -- Analysis, Geometrical models -- Usage, Niobium -- Magnetic properties, Niobium -- Electric properties, Niobium -- Mechanical properties, Nuclear reactors -- Design and construction, Superconducting magnets -- Mechanical properties, Superconducting magnets -- Electric properties, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Tin alloys -- Mechanical properties, Business, Electronics, Electronics and electrical industries
Published
2010

15. Conductor manufacturing of the ITER TF full-size performance samples

Author

Di Zenobio, A., della Corte, A., Muzzi, L., Turtu, S., Bragagni, A., Tanguenza, A., Valori, D., Baldini, A., Bessette, D., Devred, A., and Vostner, A.

Subjects
Electrical conduits -- Usage, Niobium -- Magnetic properties, Niobium -- Electric properties, Nuclear reactors -- Design and construction, Technical institutes -- Management, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Company business management, Business, Electronics, Electronics and electrical industries, International Thermonuclear Experimental Reactor -- Management
Published
2010

16. Design of the JT-60SA superconducting toroidal field magnet

Author

Tomarchio, V., Barabaschi, P., Cucchiaro, A., Decool, P., della Corte, A., Di Zenobio, A., Duglue, D., Meunier, L., Muzzi, L., Nannini, M., Peyrot, M., Phillips, G., Pizzuto, A., Portafaix, C., Reccia, L., Yoshida, K., and Zani, L.

Subjects
Deuterium -- Thermal properties, Deuterium -- Electric properties, Superconducting magnets -- Design and construction, Tokamaks -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2010

17. The JT-60SA toroidal field conductor reference sample: manufacturing and test results

Author

Muzzi, L., Corato, V., De Marzi, G., Di Zenobio, A., Zignani, C.F., Reccia, L., Turtu, S., della Corte, A., Barabaschi, P., Peyrot, M., Bruzzone, P., and Stepanov, B.

Subjects
Electrical conduits -- Testing, Superconducting magnets -- Testing, Tokamaks -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2010

18. Simulation by finite difference numerical method of [Nb.sub.3]Sn strand under bending strain

Author

Fiamozzi Zignani, C., Corato, V., della Corte, A., Di Zenobio, A., Messina, G., and Muzzi, L.

Subjects
Bending -- Analysis, Electric currents -- Measurement, Electric fields -- Analysis, Niobium alloys -- Magnetic properties, Niobium alloys -- Electric properties, Niobium alloys -- Mechanical properties, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Tin alloys -- Mechanical properties, Business, Electronics, Electronics and electrical industries
Published
2009

19. The influence of bending strain on the critical current of [Nb.sub.3]Sn strands with different filament twist pitch

Author

Corato, V., Muzzi, L., della Corte, A., Di Zenobio, A., Turtu, S., and Viola, R.

Subjects
Bending -- Analysis, Niobium alloys -- Magnetic properties, Niobium alloys -- Electric properties, Niobium alloys -- Mechanical properties, Superconducting magnets -- Design and construction, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Tin alloys -- Mechanical properties, Business, Electronics, Electronics and electrical industries
Published
2009

20. Magnetic and transport characterization of NbTi strands as a basis for the design of fusion magnets

Author

Muzzi, L., Affinito, L., Corato, V., De Marzi, G., Di Zenobio, A., Fiamozzi Zignani, C., Napolitano, M., Turtu, S., Viola, R., and della Corte, A.

Subjects
Niobium alloys -- Electric properties, Niobium alloys -- Magnetic properties, Semiconductor doping -- Analysis, Superconducting magnets -- Design and construction, Tin alloys -- Magnetic properties, Tin alloys -- Electric properties, Titanium -- Electric properties, Titanium -- Magnetic properties, Business, Electronics, Electronics and electrical industries
Published
2009

21. ENFASI: conceptual design of a 15 T large bore superconducting test facility

Author

della Corte, A., Di Zenobio, A., Muzzi, L., Pasotti, G., Polli, G.M., Reccia, L., and Turtu, S.

Subjects
Tin alloys -- Electric properties, Tin alloys -- Magnetic properties, Electrical conduits -- Design and construction, Niobium alloys -- Electric properties, Niobium alloys -- Magnetic properties, Superconductive devices -- Design and construction, Business, Electronics, Electronics and electrical industries
Published
2009

22. Application of the ENEA joint concept to NbTi CIC conductors

Author

Di Zenobio, A., Vetrella, U.B., Corato, V., della Corte, A., Giorgi, G., Maierna, F., Messina, G., Muzzi, L., and Turtu, S.

Subjects
Electrical conduits -- Analysis, Niobium alloys -- Electric properties, Tin alloys -- Electric properties, Titanium alloys -- Electric properties, Business, Electronics, Electronics and electrical industries
Published
2009

23. Conceptual Design Studies of an HTS Insert for the DTT Central Solenoid.

Author

Giannini, L., Muzzi, L., Celentano, G., De Marzi, G., Romanelli, G., Zoboli, L., Turtu, S., Zenobio, A. Di, Califano, F., and della Corte, A.

Subjects
*HIGH temperature superconductors, *CONCEPTUAL design, *SOLENOIDS, *MAGNETIC flux density, *MAGNETIC flux
Abstract

The “Divertor Tokamak Test” (DTT) facility is an experimental fusion reactor being built in Frascati (IT) in the framework of the European Fusion Roadmap. The DTT Central Solenoid comprises six independently energized modules, wound from Nb3Sn Cable-In-Conduit Conductors (CICC). The future addition of a High Temperature Superconductor (HTS) insert would enhance the CS performance, in terms of magnetic flux density and magnetic field produced in the machine and would represent a fundamental technology demonstration toward high-field fusion. Along with the LTS cables, the Central Solenoid complex aims to reach 18 Wb at the pre-magnetization phase, being 16.54 Wb with the LTS CS only. Each LTS module is internally divided into three sub-modules: High Field (HF), Medium Field (MF) and Low Field (LF), each with a dedicated CICC cable optimized for the intense electromagnetic loads during the plasma scenarios. The LTS cables adopt a 316LN steel jacket and a fiberglass-reinforced resin insulation layer. The conceptual design presented here concerns an HTS insert, to be possibly placed inside the CS bore in the machine, employing a Round-In-Square (RIS) configuration of the conductor with either aluminum alloy or steel jackets. The study carried out for the design of the HTS insert and its pre-compression structure, the main electromagnetic and structural analyses and the design solution are presented in this work. [ABSTRACT FROM AUTHOR]

Published
2022
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24. Manufacturing of the ITER TF full size prototype conductor

Author

Vetrella, U. Bessi, della Corte, A., De Marzi, G., Di Zenobio, A., Muzzi, L., Reccia, L., Turtu, S., Baldini, A., Bruzzone, P., Salpietro, E., and Vostner, A.

Subjects
Electric currents -- Evaluation, Magnetic fields -- Analysis, Nuclear reactors -- Design and construction, Business, Electronics, Electronics and electrical industries
Abstract

Four samples of full size ITER toroidal field (TF) conductor are manufactured according to the conductor layout defined by ITER. The manufacturing procedures and the dc test under relevant load conditions are described.

Published
2008

25. Two results of two European ITER TF conductor samples in SULTAN

Author

Bruzzone, P., Bagnasco, M., Calvi, M., Cau, F., Ciazynski, D., della Corte, A., Di Zenobio, A., Muzzi, L., Nijhuis, A., Salpietro, E., Richard, L.. Savoldi, Turtu, S., Vostner, A., Wesche, R., and Zanino, R.

Subjects
Magnetic fields -- Analysis, Nuclear reactors -- Design and construction, Superconducting magnets -- Evaluation, Business, Electronics, Electronics and electrical industries
Abstract

Two European ITER toroidal field (TF) prototype samples are prepared, assembled and tested in SULTAN. The ITER specifications are fulfilled by both samples, with outstanding results for the conductor with longer twist pitches.

Published
2008

26. JT-60SA toroidal field magnet system

Author

Pizzuto, A., Semeraro, L., Zani, L., Bayetti, P., Cucchiaro, A., Decool, P., della Corta, A., Di Zenobio, A., Dolgetta, N., Duchateau, J.L., Fietz, W.H., Heller, R., Hertout, P., Kikuchi, M., Kizu, K., Lacroix, B., Muzzi, L., Nicollet, S., Polli, G.M., Portafaix, C., Reccia, L., Turtu, S., Verger, J.-M., Villari, R., and Yoshida, K.

Subjects
Magnetic fields -- Analysis, Nuclear reactors -- Design and construction, Superconducting magnets -- Usage, Business, Electronics, Electronics and electrical industries
Abstract

The whole JT-60 Super Advanced (JT-60SA) Toroidal Field magnet system is provided to Japan by the Europe. All the TF coil main constituents, such as conductor, winding pack, joints, casing, current leads, are discussed along with the design criteria adopted to fulfill the machine requirements.

Published
2008

27. Conceptual design of superconducting magnet system for JT-60SA

Author

Yoshida, K., Kizu, K., Tsuchiya, K., Tamai, H., Matsukawa, M., Kikuchi, M., della Corte, A., Muzzi, L., Turtu, S., Di. Zenobio, A., Pizzuto, A., Portafaix, C., Nicollet, S., Lacroix, B., Decool, P., Duchateau, J.-L., and Zani, L.

Subjects
Nuclear reactors -- Design and construction, Solenoids -- Design and construction, Superconducting magnets -- Usage, Business, Electronics, Electronics and electrical industries
Abstract

The technical requirements, the operational interface and the conceptual design of the superconducting magnet system are described for the JT-60U magnet system to superconducting coils (JT-60SA). A large technical database prepared by ITER has provided the conceptual design within a short period and has helped in skipping many research and development items before the manufacture of components.

Published
2008

28. A new design for JT-60SA Toroidal Field coils conductor and joints

Author

Zani, L., Pizzuto, A., Semeraro, L., Ciazynski, D., Cucchiaro, A., Decool, P., della Corte, A., Di Zenobio, A., Dolgetta, N., Duchateau, J.-L., Hertout, P., Kikuchi, M., Lacroix, B., Molinie, F., Muzzi, L., Nicollet, S., Petrizzi, L., Portafaix, C., Ramogida, G., Roccella, S., Turck, B., Turtu, S., Verger, J.-M., Villari, R., and Yoshida, K.

Subjects
Magnetic fields -- Analysis, Superconducting magnets -- Design and construction, Business, Electronics, Electronics and electrical industries
Abstract

The latest version of the JT-60 Superconductor Advanced (JT-60SA) Toroidal Field (TF) conductor design resulting from the European (EU) and Japan common work is described. The TF system connections layout is shown together with the associated thermo-hydraulic calculations, thus ensuring a proper temperature margin.

Published
2008

29. Conductor design of CS and EF coils for JT-60SA

Author

Kizu, K., Tsuchiya, K., Yoshida, K., Edaya, M., Ichige, T., Tamai, H., Matsukawa, M., della Corte, A., Di Zenobio, A., Muzzi, L., Turtu, S., Duchateau, J.L., and Zani, L.

Subjects
Electric currents -- Analysis, Magnetic fields -- Analysis, Magnetization -- Analysis, Solenoids -- Structure, Superconductors -- Magnetic properties, Business, Electronics, Electronics and electrical industries
Abstract

The conductor is designed for central solenoid (CS) and equilibrium field (EF) coils of JT-60 Super Advanced (JT-60SA). The studies have shown that the current sharing margin is increased by decreasing the rate of initial magnetization and the disruption has affected the outer low field EF coil.

Published
2008

30. Joint design for the EDIPO

Author

Di Zenobio, A., della Corte, A., Muzzi, L., Turtu, W., Bauer, P., Portone, A., Salpietro, E., Amend, J., and Theisen, E.

Subjects
Dipole moments -- Analysis, Electric resistance -- Analysis, Superconducting magnets -- Design and construction, Business, Electronics, Electronics and electrical industries
Abstract

A new joint design is developed and patented by ENEA in the framework of the EFDA dipole (EDIPO) activities. The analysis has shown a resistance < 0.5 n[omega], while the first trial of adapting it to the EDIPO realization needs have given a value 10 times higher.

Published
2008

31. Test results of two ITER TF conductor short samples using high current density [Nb.sub.3]Sn strand

Author

Bruzzone, P., Bagnasco, M., Ciazynski, D., della Corte, A., Di Zenobio, A., Herzog, R., Ilyin, Y., Lacroix, B., Muzzi, L., Nijhuis, A., Renard, B., Salpietro, E., Richard, L.S., Stepanov, B., Turtu, S., Vostner, A., Wesche, R., Zani, L., and Zanino, R.

Subjects
Niobium -- Electric properties, Electrical cables -- Electric properties, Superconductors -- Electric properties, Business, Electronics, Electronics and electrical industries
Abstract

Two conductor short samples were tested for examining the use of high current [Nb.sub.3]Sn strands in International Thermonuclear Experimental Reactor (ITER) cable-in-conduit conductors (CICC). Findings revealed the strong degradation of the CICC performance in comparison to the strand for all conductors.

Published
2007

32. Predictive analysis of the ITER Poloidal Field Conductor Insert (PFCI) test program

Author

Zanino, R., Astrov, M., Bagnasco, M., Baker, W., Bellina, F., Ciazynski, D., Egorov, S., Kim, K., Kvitkovic, J.L., Lacroix, B., Martovetsky, N., Mitchell, N., Muzzi, L., Nunoya, Y., Okuno, K., Polak, M., Ribani, P.L., Salpietro, E., Richard, L. Savoldi, Sborchia, C., Takahashi, Y., Weng, P., Wesche, R., Zani, L., and Zapretilina, E.

Subjects
Superconducting magnets -- Electric properties, Fusion reactors -- Design and construction, Electric coils -- Electric properties, Electric coils -- Magnetic properties, Business, Electronics, Electronics and electrical industries
Abstract

The predictive analysis of the International Thermonuclear Experimental Reactor (ITER) Poloidal Field Conductor Insert (PFCI) test program is presented. PFCI is the first insert coil based on NbTi and is aimed at bridging the extrapolation gap between its full-size short sample and the ITER Poloidal Field (PF) coils.

Published
2007

33. Pure bending strain experiments on jacketed [Nb.sub.3]Sn strands for ITER

Author

Muzzi, L., Dell Corte, A., Di Zenobio, A., Turtu, S., Zani, L., Samuelli, G., Salpietro, E., and Vostner, A.

Subjects
Magnetic fields -- Analysis, Electromagnetic interactions -- Analysis, Niobium -- Electric properties, Business, Electronics, Electronics and electrical industries
Abstract

The study explains various pure bending strain experiments conducted on several jacketed [Nb.sub.3]Sn strands for International Thermonuclear Experimental Reactor (ITER).

Published
2007

37. Stability in a long length NbTi CICC

Author

Bottura, L., Ciotti, M., Spadoni, M., Bellucci, P., Muzzi, L., Turtu, S., Catitti, A., Chiarelli, S., della Corte, A., and Di Ferdinando, E.

Subjects
Electric conductors -- Research, Magnetic fusion -- Research, Metals -- Quenching, Stability -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Research is presented describing the stability in a long length NbTi cable-in-conduit conductor superconducting coil. For purposes of the research, an instrumented NbTi test module was inserted into a pair of co-axial pulsed copper coils.

Published
2001

47. Improvement of electromechanical properties of an ITER internal tin Nb3Sn wire.

Author

Mondonico, G., Seeber, B., Senatore, C., Flükiger, R., Corato, V., De Marzi, G., and Muzzi, L.

Subjects
STAINLESS steel, ELECTRIC wire, ELECTRIC currents, MAGNETIC fields, TEMPERATURE
Abstract

The critical current of an internal tin Nb3Sn wire developed by Oxford Instruments, Superconducting Technology for International Thermonuclear Experimental Reactor (ITER) (OST type-I, billet No. 7567) has been studied under axial strain at fields between 12 and 19 T at 4.2 K. Simulating the situation in a cable in conduit, where thermally induced compressive strain is important, a single wire (strand) was jacketed with AISI 316L stainless steel. The reinforced wire shows an important increase in [variant_greek_epsilon]m, the applied strain where Ic reaches its maximum, from 0.25% to 0.57%. In addition the irreversibility limit, [variant_greek_epsilon]irr, is improved from 0.50% applied strain to >1.10%. It could also be shown that the Ic at zero intrinsic strain is almost identical. This demonstrates that jacketing does not influence the physical parameters of the original wire. Experimental data of the bare wire has been well fitted by different strain functions. However, it was not possible to model the data of the jacketed wire. There are indications that only models which take into account the multidimensional character of strain are able to describe the behavior but further development is required. [ABSTRACT FROM AUTHOR]

Published
2010
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48. Direct measurement of interfilament resistance in Nb3Sn strands.

Author

Corato, V., Muzzi, L., Vetrella, U. Besi, and della Corte, A.

Subjects
*ELECTRIC resistance, *NIOBIUM, *ANTIMONY, *SUPERCONDUCTORS, *WIRE, *BENDING (Metalwork), *COPPER
Abstract

In modeling the properties of superconducting multifilamentary strands, transverse resistivity plays a crucial role in the definition of the coupling losses in ac regime, as well as of the current transfer length, that affects the transport properties of Nb3Sn wires subject to bending strain. We present the first direct measurement of the interfilament transverse resistance in superconducting strands from room temperature to 4.2 K. Results have been compared to the transverse resistance of a sample on which the outer copper stabilization layer has been removed by chemical etching, obtaining interesting indication on the preferential current paths within the wire cross section. An excellent agreement between experimental data and theoretical models has been found in describing the whole strand, while improvements are required in modeling the filamentary region alone. [ABSTRACT FROM AUTHOR]

Published
2009
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49. Performance enhancement under bending of Nb3Sn strands with untwisted filaments.

Author

Muzzi, L., Corato, V., Viola, R., and della Corte, A.

Abstract

We report on the effect of bending strain on the transport properties of multifilamentary Nb3Sn strands having twisted or untwisted superconducting filaments in order to clarify some aspects of the current transfer process within the wire cross section. Critical current measurements were performed on internal tin Nb3Sn strands, which were inserted and compacted inside thin stainless steel tubes before the heat treatment. With the application of a maximum bending strain of 0.5%, the strands with twisted filaments present a degradation of the critical current and of the n-index, while an enhancement of the performances is observed for the untwisted strands. The experimental results are interpreted in relation to the predictions of Ekin’s model. [ABSTRACT FROM AUTHOR]

Published
2008
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50. Determination of the resistivity components ... and ... from multiterminal measurements in Bi...Sr...CaCu...O... crystals.

Author

Esposito[a], M., Muzzi, L., Sarti, S., Fastampa, R., and Silva, E.

Subjects
*HARMONIC functions, *ELECTRIC resistance
Abstract

Develops a general method for the determination of the resistivity tensor from multiterminal measurements, based on the solution of a Laplace equation for the potential inside sample with suitable boundary conditions. Performance of the calculation in the general case of an arbitrary contact geometry; Precision and accuracy of the calculation and the hypothesis.

Published
2000

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