Italy contribution: Design Effort, Tools and Methods HL-LHC Standard & Best Practices Workshop CERN, June 11, 2014 Giovanni Volpini w/ contributions from P. Fabbricatore, INFN-Ge S. Coelli, INFN-Mi

INFN participation to the HL-LHC Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, MAGIX Project WP1CORRAL Design, construction and test of the five prototyes of the corrector magnets for the HL interaction regions of HiLUMI WP2 PADS 2D & 3D engineering design of the D2 magnets WP3SCOW-2G Development of HTS coil for application to detectors and accelerators WP4SAFFO Low-loss SC development for application to AC magnets MAGIX is a INFN-funded research project, whose goal is to develop magnet technologies for application to future accelerators. It includes four WP’s, two of which are relevant to HL-LHC , 1 M€ + personnel funds CERN-INFN Collaboration Agreement INFN already involved in UE-HiLumi (WP2, WP3 & WP6) 1 2

WP1: Goals & deliverable Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, WP1 covers the design construction and testing of five prototypes of superferric corrector magnets (from quadrupole to dodecapole) for the high luminosity interaction regions. These magnets are based on Nb-Ti technology. The agreement does not include the construction of the series magnets (48) Deliverabledue D 1.1aPreliminary 2D design of all the five magnet types T0+3 D 1.1bPreliminary 3D design of all the five magnet types T0+15 D 1.2Executive design of all the five magnet types, from quadrupole to dodecapole. T0+22 D 1.3Test report, including the qualification and the tests results performed T0+39 D 1.4Corrector magnet prototypes for all the five types, cold tested and qualified. T0+42

WP1: magnet design Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, OrderBore Ext radius Magnetic Length MassStored energyInductanceCurrent [mm] [kg][kJ][H][A] 4-pole pole pole pole pole Sextupole Quadrupole

WP2: Goals & deliverable Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, WP2 involves the electromagnetic and mechanical design, both 2D and 3D, of the two-in- one separation dipole (D2) for HL-LHC. This magnet requires a careful electromagnetic design, since the parallel orientation of the magnetic field within the two bores generates high saturation in the iron yoke, and hence significant multipole components. Deliverabledue D 2.12D magnetic designT0+18 D 2.22D mechanical designT0+24 D 2.33D Engineering designT0+36

WP2: e.m. design Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, Configuration INFN_1_1 Detail of the coil cross section R RhRh

Teams & Resources Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, Physicist /EngineerTechnician (person·month) WP11479 WP2180 Total3279 Grand Total111 Giovanni VolpiniResearcher (INFN)WP1 Massimo SorbiResearcher (UniMI)WP1 Giovanni BellomoReseacher (UniMI)WP1 Danilo PedriniTechnician (INFN)WP1 Augusto LeoneTechnician (INFN)WP1 Mauro QuadrioTechnician (INFN)WP1 Maurizio ToderoTechnician (INFN)WP1 Antonio PaccaliniTechnician (INFN)WP1 Pasquale FabbricatoreDir. Tecn. INFNWP2 Stefania Farinon1° Tecn. INFNWP2

INFN - Milano Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, The following software/expertise is available at INFN Milano (not necessarily in our group) Computer Aided Design (CAD) systems - UNIGRAPHICS NX AUTODESK INVENTOR professional 2013 Finite element method (FEM) - ANSYS 15.0 (Workbench, mechanical APDL) a + ESAComp - COMSOL Multiphysics VF Opera - Roxie Computer numerical control (CNC)/computer-aided manufacturing (CAM) - Heidenhain TNC410 - Fidia (Hisograph, Hi-Mill) - GE Fanuc (lathe) - ISO language exchange theoretically possible but limited by the hardware Neutral data format: - IGES, Initial Graphics Exchange Specification - STEP, Standard for the Exchange of Product model data - ISO – - Parasolid - dxf/dwg drawing (for 2 ½ dim CAM) - STL (STereoLithography), 3d printer

Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, INFN - Genova in Genoa we currently use ANSYS (v. 14.5) to perform multiphysics simulations it runs on a Dell Precision T5600 machine (2- Intel-Xeon, RAM 64 GB) The preferred interface is Classical APDL, which cannot import complex CAD models Software for mechanical design: Pro-Engineer Creo Parametric 2 Software interfacing the 5 axes milling machine: Open Mind Hiper Mill Software interfacing the spark erosion machine PCam

Giovanni Volpini, HL-LHC Standards and Best Practices Workshop, June 11, Thank you for you attention