Search Results - "Rob van Weelderen"

Refinement and Application of a Generic CFD Toolkit Covering the Heat Flows in Combined Solid-Liquid Systems to Investigate Thermal Quench Limits of Superconducting Magnets by Aabid, Fouad, Van Weelderen, Rob

“…The recently developed robust multiregion numerical toolkit for the modeling of heat flows in combined solid-liquid systems is extended to cover larger…”
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The Cryogenic System and Planned Cryogenic Tests For the Future High Luminosity LHC IT Magnet String by Perin, Antonio, Sisti, Michele, Claudet, Serge, van Weelderen, Rob, Bajko, Marta, Dhalla, Fahim

“…The high luminosity upgrade of the Large Hadron Collider will require the replacement of the triplet of final focusing superconducting magnets at interaction…”
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Numerical Assessment of the Inhomogeneous Temperature Field and the Quality of Heat Extraction of Nb3Sn Impregnated Magnets for the High Luminosity Upgrade of the LHC by Borges de Sousa, Patricia, Puthran, Kirtana, Sabate-Gilarte, Marta, Cerutti, Francesco, Bermudez, Susana Izquierdo, Todesco, Ezio, van Weelderen, Rob

“…The High Luminosity upgrade of the Large Hadron Collider (HL-LHC) at CERN foresees the installation of Nb 3 Sn-based quadrupole magnets at selected interaction…”
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Development and application of a generic CFD toolkit covering the heat flows in combined solid–liquid systems with emphasis on the thermal design of HiLumi superconducting magnets by Bozza, Gennaro, Malecha, Ziemowit M., Van Weelderen, Rob

“…•We developed a multi-region numerical toolkit for heat flows in solid–liquid systems.•It is based on OpenFOAM, and allows for modeling of large and complex…”
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Towards a better understanding of the physics of the two-volume model of accelerator magnet quench thermohydraulics by Chorowski, Maciej, Pietrowicz, Sławomir, Weelderen, Rob van

“…The LHC currently under construction at CERN will make intensive use of high-field, twin aperture superconducting magnets operating in static baths of…”
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Numerical Investigation of Thermal Counterflow of He II Past Cylinders by Soulaine, Cyprien, Quintard, Michel, Baudouy, Bertrand, Van Weelderen, Rob

“…We investigate numerically, for the first time, the thermal counterflow of superfluid helium past a cylinder by solving with a finite volume method the…”
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An experimental and numerical framework to assess the temperature distribution in complex He II-cooled magnet geometries by Puthran, Kirtana, Borges de Sousa, Patricia, Murberg, Lise, Koettig, Torsten, van Weelderen, Rob

“…In the context of the High Luminosity upgrade of the Large Hadron Collider at CERN, a framework implementing experimental techniques and numerical analysis has…”
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Numerical Assessment of the Inhomogeneous Temperature Field and the Quality of Heat Extraction of Nb 3 Sn Impregnated Magnets for the High Luminosity Upgrade of the LHC by Borges de Sousa, Patricia, Puthran, Kirtana, Sabate-Gilarte, Marta, Cerutti, Francesco, Bermudez, Susana Izquierdo, Todesco, Ezio, van Weelderen, Rob

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Transient Heat Transfer in Superfluid Helium Cooled Nb 3Sn Superconducting Coil Samples by Grosso Xavier, Mario D., Schundelmeier, Jens, Winkler, Tiemo, Koettig, Torsten, van Weelderen, Rob, Bremer, Johan

“…An experimental setup is operational at the Central Cryogenics Laboratory of the European Organization for Nuclear Research to measure the cooling mechanisms…”
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Transient Heat Transfer in Superfluid Helium Cooled Nb[Formula Omitted]Sn Superconducting Coil Samples by Grosso Xavier, Mario D, Schundelmeier, Jens, Winkler, Tiemo, Koettig, Torsten, Rob van Weelderen, Bremer, Johan

“…An experimental setup is operational at the Central Cryogenics Laboratory of the European Organization for Nuclear Research to measure the cooling mechanisms…”
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A PISO-like algorithm to simulate superfluid helium flow with the two-fluid model by Soulaine, Cyprien, Quintard, Michel, Allain, Hervé, Baudouy, Bertrand, Van Weelderen, Rob

“…This paper presents a segregated algorithm to solve numerically the superfluid helium (He II) equations using the two-fluid model. In order to validate the…”
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Transient Heat Transfer in Superfluid Helium Cooled Nb $_3$ Sn Superconducting Coil Samples by Xavier, Mario D. Grosso, Schundelmeier, Jens, Winkler, Tiemo, Koettig, Torsten, van Weelderen, Rob, Bremer, Johan

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Experimental and numerical investigation of the emergency helium release into the LHC tunnel by Malecha, Ziemowit M., Jedrusyna, Artur, Grabowski, Maciej, Chorowski, Maciej, van Weelderen, Rob

“…•Controlled liquid helium spill experiment in the LHC tunnel at CERN was performed.•Novel ultrasonic helium detectors were manufactured and used in the…”
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Heat Extraction From the LHC Main Dipole, Main Quadrupole, and MQXA Superconducting Cables by Granieri, Pier Paolo, Santandrea, Dario, Koettig, Torsten, van Weelderen, Rob

“…The forthcoming operation of the CERN Large Hadron Collider (LHC) at 13-14 TeV requires a deep understanding of the heat transfer mechanisms in the most…”
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Deduction of Steady-State Cable Quench Limits for Various Electrical Insulation Schemes With Application to LHC and HL-LHC Magnets by Granieri, Pier Paolo, van Weelderen, Rob

“…Undesired quenches of superconducting magnets can be a limiting factor for the operation of the Large Hadron Collider (LHC) accelerator, both for its…”
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Heat Transfer Through the Electrical Insulation of Nb3Sn Cables by GRANIERI, Pier Paolo, HINCAPIE, Lina, VAN WEELDEREN, Rob

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Heat Transfer Through the Electrical Insulation of NbSn Cables by Granieri, Pier Paolo, Hincapie, Lina, van Weelderen, Rob

“…For the LHC upgrade projects, CERN will rely on the Nb 3 Sn technology to build high field dipole and quadrupole superconducting magnets. In the frame of this…”
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Heat Transfer Through the Electrical Insulation of [Formula Omitted] Cables by Granieri, Pier Paolo, Hincapie, Lina, van Weelderen, Rob

“…For the LHC upgrade projects, CERN will rely on the [Formula Omitted] technology to build high field dipole and quadrupole superconducting magnets. In the…”
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Heat Transfer Through the Electrical Insulation of hbox Nb 3 hbox Sn Cables by Granieri, Pier Paolo, Hincapie, Lina, van Weelderen, Rob

“…For the LHC upgrade projects, CERN will rely on the hbox Nb 3 hbox Sn technology to build high field dipole and quadrupole superconducting magnets. In the…”
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Design Studies for the Low-Beta Quadrupoles for the LHC Luminosity Upgrade by Todesco, E., Allain, H., Ambrosio, G., Borgnolutti, F., Cerutti, F., Dietderich, D., Esposito, L. S., Felice, H., Ferracin, P., Sabbi, G., Wanderer, P., Van Weelderen, R.

“…In this paper, we outline the present status of the design studies for the high-luminosity Large Hadron Collider, focusing on the choice of the aperture of the…”
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