PPT-Shear stress distributions at the coil/wedges and coil/pole interfaces (MQXFA1)---updates

Heng Pan 672019 H Pan 2 Coilwedges and Coil pole interfaces QXF Coilpole contact Coilwedges contact CP1 Layer 1 coilpole CP2 Layer 2 coilpole CW11 Layer 1 coil block 3 wedge. 9:15 am. , Wednesday, August 28. th. , 2013. 140 . Cory Hall, . Newest . Instructional . Lab, EECS Dept.. UC Berkeley. 2. What Coil Day Will/Won’t Cover. Will. Won’t. C13 receive arrays for small animals at 3 T. th. , 2013. 140 . Cory Hall, . Newest . Instructional . Lab, EECS Dept.. UC Berkeley. 2. What Coil Day Will/Won’t Cover. Will. Won’t. C13 receive arrays for small animals at 3 T. Sample-noise dominance vs. coil-noise dominance. G. Vallone, P. Ferracin, C. Fichera, M. Guinchard, P. Grosclaude, D. Cheng, H. Pan, T. Strauss, G. Chlachidze. . Joint LARP / HL-LHC Annual Meeting 2016, SLAC, 19/05/2016. Acknowledgments. CERN. A. Ballarino, H. Bajas, M. Bajko, B. Bordini, J.C. Perez, S. Izquierdo Bermudez, P. . 04/19/2018. Coil Working Group Meeting. General Fabrication Status. 2. nd. Gen.. W. & C. Reaction. Impregnation. Inspection. Status. QXFA 101-102, 104-106. @LBNL Assembly. QXFA 107. √. √. √. Iron master. Load key. Bladder location. Assembly alignment slots. LHe. SS vessel. Cooling hole. Titanium pole. Coil. Welding strip slot. Alignment key location. Al bolted collar. 4563 mm. 4963 mm. Mechanical Design Studies of the MQXF Long Model Quadrupole for the . -AACU Global Conference 2018. Dr. Ursula Valdez, Greg . Tuke. University of Washington Bothell. . What is . Collaborative Online . International Learning (COIL)*. ?. Pedagogy. that is:. International. , . P. . . Ferracin. , F. Lackner, T. Genestier, S. Triquet. 2. nd. February 2017. Pole gaps: MQXFB first low performance. 2. Initial gap: 17.6 mm (2.5 mm/m). Gap before heat treatment: 12.5 mm. Gap after heat treatment: 6.6 mm. configuration. J. . Munilla. , F. Toral . - CIEMAT. Common. . Coil. . update. : . Remarks. 2. Main. . challenging. . specifications. . to. be . reached. in . the. . mechanical. . design. are:. J. . Munilla. , F. Toral . - CIEMAT. Concept . design. 2. Two different approaches are being studied:. Open . structure. at . beam. pipe:. . Optimized. . magnetic. . design. Not. horizontal . support. 1. The most Important question showing the importance of these materials is:. Why all the electrical machines like (Motors, generators or transformers) are made of an . iron. core?. 2. Suppose the current increased gradually, . Design of Commutator & Brushes. Magnetic circuit . The path of magnetic flux is called magnetic circuit. Magnetic circuit of dc machine comprises of yoke , poles, airgap, armature teeth and armature core. Coils. . Design . of Commutator & . Brushes. Design of . Interpoles. Magnetic circuit . The path of magnetic flux is called magnetic circuit. Magnetic circuit of dc machine comprises of yoke , poles, . J. Munilla, . F. Toral. . - CIEMAT. Thanks. to R. . Gupta. (BNL), Q. . Xu. (IHEP), T. . Salmi. (TUT) and S. Izquierdo-Bermúdez (CERN) . for. . their. . suggestions. and . help. FCC week, Amsterdam, April 10th. carbon steel sheets . Synopsis:. In the previous. study, a 3D finite element (FE) simulation model had been developed to evaluate the coil-break distributions during uncoiling of fully annealed low carbon steel sheets. An anti-coil break (ACB) roll was applied to the top location of the coil in the simulation to minimize the degree of coil break formed along the top surface. Since the contact zone between the ACB roll and the coil is a straight line across the sheet (or edge-to-surface contact), the tool rigid surface tends to penetrate into the deformable shell elements of the coil, particularly when the ACB applied load is increased, leading to the convergence problem and increase in noise level of the simulated results. The ACB roll had been modelled as a discrete rigid surface to .