= Design and Integration meeting: 21 January 2025 16:00 BST = '''Zoom:''' https://ukri.zoom.us/j/99571436156 == Agenda == * FFA Meeting rescheduling * Engineering. * Simulations. * AOB. == Notes == Present: HO, JP, CH, RR, WS, TJK, CW, MP Absent: * FFA Meeting rescheduling * Discussed availability & suitable dates. 19th & 26th February the best dates, WS to circulate a doodle poll with additional dates. * Engineering * No update. WS to send latest spreadsheet with beam line survey, * Simulation * MP: working on solenoid field map generation to ensure BDSIM & GPT cross consistency. Issue with BDSIM field agreement with theory. * WS: off with illness hence FFA review meeting rescheduling. * TJK: showed images of FETS/ISIS FFA prototype coil windings. Windings manually bent, question on field accuracy posed. Fraction of coils vs surrounding fabric also raised. * JP: Showed 2D field map of FFA magnet with cavity positioned between magnets. Important to understand field & keep relative permittivity below 1000 otherwise you lose shunt impedance. Conversion of map to Cartesian coords will be rechecked. Dimensions of the cavity presently 38cm thick, 2m wide, 1.2m high.