Archivio Istituzionale della RicercaDIFONZO, ROSA
An integrated simulator towards a digital twin for MW-class Gyrotrons for fusion reactors
2025 Novarese, Elia; Cammi, Antonio; Difonzo, Rosa; Introini, Carolina; Savoldi, Laura
Breaking the Megawatt Barrier in the Millimeter Wave Band for Continuous Wave Devices: Test Results of the THALES TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron
2025 Leggieri, Alberto; Gontard, Jérémy; Legrand, François; Lietaer, Gerald; Lievin, Christophe; Marchesin, Rodolphe; Oumar, Ijaze M.; Quetel, David; Vallée., Etienne; Ell, Benjamin; Feuerstein, Lukas; Gantenbein, Gerd; Illy, Stefan; Jelonnek, John; Jin, Jianbo; Rzesnicki, Tomasz; Stanculovic, Sebastian; Thumm, Manfred; Hollmann, Frank; Krier, Laurent; Laqua, Heinrich P.; Marsen, Stefan; Moseev, Dmitry; Noke, Frank; Ponomarenko, Sergiy; Stange, Torsten; Wolf, Robert C.; Avramidis, Kostantinos A.; Chelis, Ioannis; Tigelis, Ioannis; Ioannidis, Zisis; Difonzo, Rosa; Savoldi, Laura; Gajetti, Eleonora
Boosting the performance of gyrotron resonators: optimization methods for longitudinal and azimuthal cooling
2024 Difonzo, Rosa
Conceptual design of a modular EC heating system for EU-DEMO
2024 Bruschi, Alessandro; Hogge, Jean-Philippe; Jelonnek, John; Strauss, Dirk; Wu, Chuanren; Aiello, Gaetano; Avramidis, Kostas; Baiocchi, Benedetta; Birlan, Daniel; Chavan, René; Chelis, Ioannis; Clement, Arnaud; Collaku, Aldo; Crisinel, Fabien; Difonzo, Rosa; Ell, Benjamin; Fanale, Francesco; Fanelli, Pierluigi; Figini, Lorenzo; Gajetti, Eleonora; Gantenbein, Gerd; Garavaglia, Saul; Goodman, Timothy P.; Illy, Stefan; Ioannidis, Zisis; Jin, Jambo; Latsas, George; Marraco Borderas, Cinta L.; Marsen, Stefan; Moro, Alessandro; Noël, Marc; Peponis, Dimitrios; Pinna, Tonio; Platania, Paola; Rispoli, Natale; Ruess, Tobias; Rzesnicki, Tomasz; Salvitti, Alessandra; Savoldi, Laura; Scherer, Theo; Schreck, Sabine; Simonetto, Alessandro; Spaeh, Peter; Stanculovic, Sebastian; Stange, Torsten; Thumm, Manfred; Tigelis, Ioannis; Tsironis, Christos; Wagner, Dietmar; Xydou, Anastasia
Design of the Cooling System of the Cavity of the European Gyrotron Using Adjoint-Based Topology Optimization Exploiting the Azimuthal Flow Direction
2024 Difonzo, R.; Cammi, A.; Galanos, N.; Giannakoglou, K. C.; Kiachagias, E. M. P.; Savoldi, L.
Industrial Qualification of the THALES TH1509U European 170 GHz 1 MW CW Gyrotron
2024 Leggieri, Alberto; Albajar, Ferran; Alberti, Stefano; Avramidis, Konstantinos A.; Bertazzoni, Ruggero; Bin, William; Bonetti, Daniele; Braunmueller, Falk H.; Bruschi, Alex; Cammi, Antonio; Chelis, Ioannis; Dall'Acqua, Davide; Difonzo, Rosa; Feuerstein, Lukas; Gajetti, Eleonora; Gantenbein, Gerd; Garavaglia, Saul; Genoud, Jérémy; Gontard, Jérémy; Goodman, Timothy P.; Granucci, Gustavo; Hogge, Jean-Philippe; Illy, Stefan; Introini, Carolina; Ioannidis, Zisis; Jelonnek, John; Jin, Jianbo; Legrand, François; Lievin, Christophe; Marchesin, Rodolphe; Oumar, Ijaze M.; Romano, Afra; Rzesnicki, Tomasz; Sanchez, Francisco; Savoldi, Laura; Stanculovic, Sebastian; Tigelis, Ioannis; Vallée, Etienne; Thumm, Manfred
Multi-scale lumped modeling of micro-channels cooling structure for W7-X divertor unit target module
2024 Carrone, Francesco; Difonzo, Rosa; Fellinger, Joris; Savoldi, Laura
Results on the 1 MW CW 170 GHz gyrotron TH1509UA for ITER and DTT at the FALCON test stand
2024 Braunmueller, Falk; Goodman, Timothy P.; Genoud, Jérémy; Albajar, Ferran; Alberti, Stefano; Avramidis, Konstantinos A.; Bertazzoni, Ruggero; Bin, William; Bonetti, Daniele; Bruschi, Alessandro; Cammi, Antonio; Cavinato, Mario; Chelis, Ioannis; Dall'Acqua, Davide; Difonzo, Rosa; Feuerstein, Lukas; Gajetti, Eleonora; Gantenbein, Gerd; Garavaglia, Saul; Gontard, Jérémy; Granucci, Gustavo; Hogge, Jean-Philippe; Illy, Stefan; Introini, Carolina; Ioannidis, Zisis; Jelonnek, John; Jin, Jianbo; Leggieri, Alberto; Legrand, François; Lievin, Christophe; Marchesin, Rodolphe; Oumar, Ijaze M.; Picas, Oriol; Romano, Afra; Rzesnicki, Tomasz; Sanchez, Francisco; Savoldi, Laura; Stanculovic, Sebastian; Tigelis, Ioannis; Vallée, Etienne; Thumm, Manfred
Stability assessment of an optimized cooling configuration of a fusion gyrotron resonant cavity through an analytical model
2024 Difonzo, Rosa; Cammi, Antonio; Introini, Carolina; Savoldi, Laura
THALES TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron for W7-X ECRH System Upgrade
2024 Leggieri, Alberto; Avramidis, Konstantinos A.; Chelis, Ioannis; Difonzo, Rosa; Ell, Benjamin; Feuerstein, Lukas; Gajetti, Eleonora; Gantenbein, Gerd; Gontard, Jérémy; Illy, Stefan; Ioannidis, Zisis; Jelonnek, John; Jin, Jianbo; Kohler, Sophie; Laqua, Heinrich; Legrand, François; Lievin, Christophe; Marchesin, Rodolphe; Marsen, Stefan; Noke, Frank; Oumar, Ijaze M.; Ponomarenko, Sergiy; Ruess, Tobias; Rzesnicki, Tomasz; Savoldi, Laura; Stanculovic, Sebastian; Stange, Torsten; Tigelis, Ioannis; Vallée, Etienne; Wolf, Robert; Thumm, Manfred
A multi-scale hybrid approach to the modelling and design of a novel micro-channel cooling structure for the W7X divertor
2023 Ebadi, H; Carrone, F; Difonzo, R; Fellinger, J; Laqua, Hp; Schneider, N; Savoldi, L
Advanced Experimental Investigations on Cooling Concepts of Cavities for Megawatt-Class CW Gyrotrons
2023 Stanculovic, S.; Avramidis, K.; Difonzo, R.; Gajetti, E.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Leggieri, A.; Ruess, T.; Rzesnicki, T.; Savoldi, L.
Experimental investigation on an air tubular absorber enhanced with Raschig Rings porous medium in a solar furnace
2023 Ebadi, H; Cammi, A; Difonzo, R; Rodriguez, J; Savoldi, L
Progress of European Industrial Gyrotron Developments for Nuclear Fusion
2023 Leggieri, Alberto; Albajar, Ferran; Alberti, Stefano; Avramidis, Konstantinos A.; Bariou, David; Bin, William; Bruschi, Alex; Chelis, Ioannis; Difonzo, Rosa; Ell, Benjamin; Fanale, F.; Feuerstein, Lukas; Gajetti, Eleonora; Gantenbein, Gerd; Genoud, Jérémy; Goodman, Timothy P.; Hogge, Jean-Philippe; Illy, Stefan; Ioannidis, Zisis; Jelonnek, John; Jin, Jianbo; Kohler, Sophie; Latsas, George; Laqua, Heinrich; Legrand, François; Lievin, Christophe; Marchesin, Rodolphe; Marek, Alexander; Marsen, Stefan; Noke, Frank; Peponis, D.; Ponomarenko, Sergiy; Ruess, Tobias; Rzesnicki, Tomasz; Sanchez, Francisco; Savoldi, Laura; Stanculovic, Sebastian; Stange, Torsten; Tigelis, Ioannis; Torreblanca, Humberto; Vallée, Etienne; Wolf, Robert; Zelkas, A.; Thumm, Manfred
Assessment of different {RANS} turbulence models in mini-channels for the cooling of {MW}-class gyrotron resonators
2022 Difonzo, R.; Gajetti, E.; Savoldi, L.; Fathi, N.
Biogeography-Based Optimization of the Resonator Cooling in a {MW}-Class Gyrotron for Fusion Applications
2022 Difonzo, Rosa; Allio, Andrea; Cammi, Antonio; Savoldi, Laura
Comparative analysis of different strategies exploiting the adjoint topology optimization method for enhancing the performance of a cooling device equipped with micro-channels
2022 Difonzo, R.; Cammi, A.; Laqua, H.; Savoldi, L.
Electronic system equipped with a heat-transport fluid cooling circuit
2022 Leggieri, Alberto; Legrand, François; Marchesin, Rodolphe; Allio, Andrea; Difonzo, Rosa; Savoldi, Laura
Progress on TH1509U 170 GHz 1 MW European Gyrotron Program
2022 Leggieri, Alberto; Albajar, Ferran; Alberti, Stefano; Allio, Andrea; Avramidis, Kostantinos A.; Bariou, David; Bin, William; Bruschi, Alex; Chelis, Ioannis; Difonzo, Rosa; Fanale, Francesco; Gantenbein, Gerd; Goodman, Tim; Hogge, Jean-Philippe; Illy, Stefan; Ioannidis, Zisis; Jelonnek, John; Jin, Jianbo; Latsas, George; Legrand, François; Lietaer, Gerald; Lievin, Christophe; Marchesin, Rodolphe; Rzesnicki, Tomasz; Sanchez, Francisco; Savoldi, Laura; Stanculovic, Sebastian; Tigelis, Ioannis; Torreblanca, Humberto; Thumm, Manfred
Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels
2021 Stanculovic, Sebastian; Difonzo, Rosa; Allio, Andrea; Avramidis, Konstantinos A.; Brücker, Philip; Gantenbein, Gerd; Illy, Stefan; Jelonnek, John; Kalaria, Parth C.; Misko, Moritz; Rzesnicki, Tomasz; Savoldi, Laura
| Citazione | Data di pubblicazione | Autori | File |
|---|---|---|---|
| An integrated simulator towards a digital twin for MW-class Gyrotrons for fusion reactors / Novarese, E., Cammi, A., Difonzo, R., Introini, C., Savoldi, L.. - In: FUSION ENGINEERING AND DESIGN. - ISSN 0920-3796. - 218:(2025). [10.1016/j.fusengdes.2025.115157] | 1-gen-2025 | Novarese, EliaDifonzo, RosaSavoldi, Laura + | 1-s2.0-S0920379625003540-main.pdf |
| Breaking the Megawatt Barrier in the Millimeter Wave Band for Continuous Wave Devices: Test Results of the THALES TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron / Leggieri, A., Gontard, J., Legrand, F., Lietaer, G., Lievin, C., Marchesin, R., Oumar, I.M., Quetel, D., Vallée., E., Ell, B., Feuerstein, L., Gantenbein, G., Illy, S., Jelonnek, J., Jin, J., Rzesnicki, T., Stanculovic, S., Thumm, M., Hollmann, F., Krier, L., et al.. - (2025), pp. 1-2. (26th International Vacuum Electronics Conference, IVEC 2025 Rotterdam (Netherlands) 2025) [10.1109/ivec63678.2025.11115460]. | 1-gen-2025 | Difonzo, RosaSavoldi, LauraGajetti, Eleonora + | - |
| Boosting the performance of gyrotron resonators: optimization methods for longitudinal and azimuthal cooling / Difonzo, Rosa. - (2024 Nov 07), pp. 1-175. | 7-nov-2024 | DIFONZO, ROSA | conv_tesi_PhD_Difonzo_final.pdf; conv_sintesi_PhD_Difonzo_final.pdf |
| Conceptual design of a modular EC heating system for EU-DEMO / Bruschi, A., Hogge, J., Jelonnek, J., Strauss, D., Wu, C., Aiello, G., Avramidis, K., Baiocchi, B., Birlan, D., Chavan, R., Chelis, I., Clement, A., Collaku, A., Crisinel, F., Difonzo, R., Ell, B., Fanale, F., Fanelli, P., Figini, L., Gajetti, E., et al.. - In: NUCLEAR FUSION. - ISSN 0029-5515. - 64:10(2024). [10.1088/1741-4326/ad66e3] | 1-gen-2024 | Collaku, AldoDifonzo, RosaGajetti, EleonoraSavoldi, Laura + | Bruschi_2024_Nucl._Fusion_64_106003.pdf |
| Design of the Cooling System of the Cavity of the European Gyrotron Using Adjoint-Based Topology Optimization Exploiting the Azimuthal Flow Direction / Difonzo, R., Cammi, A., Galanos, N., Giannakoglou, K.C., Kiachagias, E.M.P., Savoldi, L.. - (2024), pp. 368-377. (14th International Conference on Computational Heat and Mass Transfer, ICCHMT 2023 deu 2023) [10.1007/978-3-031-67241-5_33]. | 1-gen-2024 | Difonzo R.Savoldi L. + | - |
| Industrial Qualification of the THALES TH1509U European 170 GHz 1 MW CW Gyrotron / Leggieri, A., Albajar, F., Alberti, S., Avramidis, K.A., Bertazzoni, R., Bin, W., Bonetti, D., Braunmueller, F.H., Bruschi, A., Cammi, A., Chelis, I., Dall'Acqua, D., Difonzo, R., Feuerstein, L., Gajetti, E., Gantenbein, G., Garavaglia, S., Genoud, J., Gontard, J., Goodman, T.P., et al.. - ELETTRONICO. - (2024), pp. 1-2. (25th Joint IEEE International Vacuum Electronics Conference and 15th International Vacuum Electron Sources Conference, IVEC + IVESC 2024 Monterey (Canada) 2024) [10.1109/ivecivesc60838.2024.10694857]. | 1-gen-2024 | Difonzo, RosaGajetti, EleonoraSavoldi, Laura + | - |
| Multi-scale lumped modeling of micro-channels cooling structure for W7-X divertor unit target module / Carrone, F., Difonzo, R., Fellinger, J., Savoldi, L.. - In: FUSION ENGINEERING AND DESIGN. - ISSN 0920-3796. - ELETTRONICO. - 204:(2024). [10.1016/j.fusengdes.2024.114481] | 1-gen-2024 | Francesco CarroneRosa DifonzoLaura Savoldi + | 1-s2.0-S092037962400334X-main.pdf |
| Results on the 1 MW CW 170 GHz gyrotron TH1509UA for ITER and DTT at the FALCON test stand / Braunmueller, F., Goodman, T.P., Genoud, J., Albajar, F., Alberti, S., Avramidis, K.A., Bertazzoni, R., Bin, W., Bonetti, D., Bruschi, A., Cammi, A., Cavinato, M., Chelis, I., Dall'Acqua, D., Difonzo, R., Feuerstein, L., Gajetti, E., Gantenbein, G., Garavaglia, S., Gontard, J., et al.. - In: EPJ WEB OF CONFERENCES. - ISSN 2100-014X. - 313:(2024). (22nd Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2024 2024) [10.1051/epjconf/202431304005]. | 1-gen-2024 | Difonzo, RosaGajetti, EleonoraSavoldi, Laura + | - |
| Stability assessment of an optimized cooling configuration of a fusion gyrotron resonant cavity through an analytical model / Difonzo, R., Cammi, A., Introini, C., Savoldi, L.. - In: FUSION ENGINEERING AND DESIGN. - ISSN 0920-3796. - ELETTRONICO. - 203:(2024). [10.1016/j.fusengdes.2024.114455] | 1-gen-2024 | Difonzo, RosaSavoldi, Laura + | Stability assessment of an optimized cooling configuration of a fusion gyrotron resonant cavity through an analytical model.pdf |
| THALES TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron for W7-X ECRH System Upgrade / Leggieri, A., Avramidis, K.A., Chelis, I., Difonzo, R., Ell, B., Feuerstein, L., Gajetti, E., Gantenbein, G., Gontard, J., Illy, S., Ioannidis, Z., Jelonnek, J., Jin, J., Kohler, S., Laqua, H., Legrand, F., Lievin, C., Marchesin, R., Marsen, S., Noke, F., et al.. - ELETTRONICO. - (2024). (Combined 25th Annual IEEE International Vacuum Electronics Conference + 15th Annual International Vacuum Electron Sources Conference (IVEC + IVESC 2024) Monterey, CA, USA 22-25 April 2024) [10.1109/IVECIVESC60838.2024.10694887]. | 1-gen-2024 | Alberto LeggieriRosa DifonzoEleonora GajettiLaura Savoldi + | Thales_TH1507U_140_GHz_1.5_MW_CW_Industrial_Gyrotron_for_W7-X_ECRH_System_Upgrade.pdf |
| A multi-scale hybrid approach to the modelling and design of a novel micro-channel cooling structure for the W7X divertor / Ebadi, H., Carrone, F., Difonzo, R., Fellinger, J., Laqua, H.p., Schneider, N., Savoldi, L.. - In: CASE STUDIES IN THERMAL ENGINEERING. - ISSN 2214-157X. - 42:(2023), p. 102734. [10.1016/j.csite.2023.102734] | 1-gen-2023 | Ebadi, HCarrone, FDifonzo, RSavoldi, L + | 1-s2.0-S2214157X23000400-main (1).pdf |
| Advanced Experimental Investigations on Cooling Concepts of Cavities for Megawatt-Class CW Gyrotrons / Stanculovic, S., Avramidis, K., Difonzo, R., Gajetti, E., Gantenbein, G., Illy, S., Jelonnek, J., Leggieri, A., Ruess, T., Rzesnicki, T., Savoldi, L.. - ELETTRONICO. - (2023). (2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Montreal, QC, Canada 17-22 September 2023) [10.1109/IRMMW-THz57677.2023.10299069]. | 1-gen-2023 | Difonzo R.Gajetti E.Leggieri A.Savoldi L. + | Advanced_Experimental_Investigations_on_Cooling_Concepts_of_Cavities_for_Megawatt-Class_CW_Gyrotrons.pdf |
| Experimental investigation on an air tubular absorber enhanced with Raschig Rings porous medium in a solar furnace / Ebadi, H., Cammi, A., Difonzo, R., Rodriguez, J., Savoldi, L.. - In: APPLIED ENERGY. - ISSN 0306-2619. - 342:121189(2023). [10.1016/j.apenergy.2023.121189] | 1-gen-2023 | Ebadi, HDifonzo, RSavoldi, L + | Experimental+investigation+on+an+air+tubular+absorber+enhanced+with+Raschig+Rings+porous+medium+in+a+solar+furnace_compressed.pdf |
| Progress of European Industrial Gyrotron Developments for Nuclear Fusion / Leggieri, A., Albajar, F., Alberti, S., Avramidis, K.A., Bariou, D., Bin, W., Bruschi, A., Chelis, I., Difonzo, R., Ell, B., Fanale, F., Feuerstein, L., Gajetti, E., Gantenbein, G., Genoud, J., Goodman, T.P., Hogge, J., Illy, S., Ioannidis, Z., Jelonnek, J., et al.. - (2023). (2023 24th International Vacuum Electronics Conference (IVEC) Chengdu, China 25-28 April 2023) [10.1109/ivec56627.2023.10157606]. | 1-gen-2023 | Leggieri, AlbertoBin, WilliamDifonzo, RosaGajetti, EleonoraSavoldi, Laura + | Progress_of_European_Industrial_Gyrotron_Developments_for_Nuclear_Fusion.pdf |
| Assessment of different {RANS} turbulence models in mini-channels for the cooling of {MW}-class gyrotron resonators / Difonzo, R., Gajetti, E., Savoldi, L., Fathi, N.. - In: INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. - ISSN 0017-9310. - ELETTRONICO. - 193:(2022), p. 122922. [10.1016/j.ijheatmasstransfer.2022.122922] | 1-gen-2022 | R. DifonzoE. GajettiL. Savoldi + | 1-s2.0-S0017931022003957-main.pdf; HMT_revised-compressed_compressed.pdf |
| Biogeography-Based Optimization of the Resonator Cooling in a {MW}-Class Gyrotron for Fusion Applications / Difonzo, R., Allio, A., Cammi, A., Savoldi, L.. - In: IEEE TRANSACTIONS ON PLASMA SCIENCE. - ISSN 0093-3813. - ELETTRONICO. - (2022), pp. 1-6. [10.1109/tps.2022.3178054] | 1-gen-2022 | Rosa DifonzoAndrea AllioLaura Savoldi + | Biogeography-Based_Optimization_of_the_Resonator_Cooling_in_a_MW-Class_Gyrotron_for_Fusion_Applications.pdf |
| Comparative analysis of different strategies exploiting the adjoint topology optimization method for enhancing the performance of a cooling device equipped with micro-channels / Difonzo, R., Cammi, A., Laqua, H., Savoldi, L.. - ELETTRONICO. - (2022), pp. 242-247. (16TH INTERNATIONAL CONFERENCE ON HEAT TRANSFER, FLUID MECHANICS AND THERMODYNAMICS (HEFAT-ATE 2022) Online 08-10 August 2022). | 1-gen-2022 | Difonzo R.Savoldi L. + | HEFAT-ATE 2022 Proceedings_Difonzo_ComparativeAnalysis.pdf |
| Electronic system equipped with a heat-transport fluid cooling circuit / Leggieri, Alberto; Legrand, François; Marchesin, Rodolphe; Allio, Andrea; Difonzo, Rosa; Savoldi, Laura. - (2022). | 1-gen-2022 | Leggieri, AlbertoAllio, AndreaDifonzo, RosaSavoldi, Laura + | - |
| Progress on TH1509U 170 GHz 1 MW European Gyrotron Program / Leggieri, A., Albajar, F., Alberti, S., Allio, A., Avramidis, K.A., Bariou, D., Bin, W., Bruschi, A., Chelis, I., Difonzo, R., Fanale, F., Gantenbein, G., Goodman, T., Hogge, J., Illy, S., Ioannidis, Z., Jelonnek, J., Jin, J., Latsas, G., Legrand, F., et al.. - (2022), pp. 118-119. (2022 23rd International Vacuum Electronics Conference (IVEC) Monterey, CA, USA 25-29 April 2022) [10.1109/ivec53421.2022.10292293]. | 1-gen-2022 | Leggieri, AlbertoAllio, AndreaBin, WilliamDifonzo, RosaSavoldi, Laura + | Progress_on_TH1509U_170_GHz_1_MW_European_Gyrotron_Program.pdf |
| Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels / Stanculovic, S., Difonzo, R., Allio, A., Avramidis, K.A., Brücker, P., Gantenbein, G., Illy, S., Jelonnek, J., Kalaria, P.C., Misko, M., Rzesnicki, T., Savoldi, L.. - In: FUSION ENGINEERING AND DESIGN. - ISSN 0920-3796. - ELETTRONICO. - 172:(2021), p. 112744. [10.1016/j.fusengdes.2021.112744] | 1-gen-2021 | Difonzo, RosaAllio, AndreaSavoldi, Laura + | 1-s2.0-S0920379621005202-main.pdf |