'Longitudinal impedance' presentation slideshows

wake fields & impedance longitudinal impedance transverse impedance

658 views • 63 slides

TDI longitudinal impedance simulation with CST PS

TDI longitudinal impedance simulation with CST PS. Grudiev 20/03/2012. Geometry. All metal and dielectric parts are from PEC. No losses. No ferrites are included. Magnetic wall BC is applied at the horizontal plane PML BCs are applied at the up/downstream ends. Mesh, sigma_z =500mm.

698 views • 59 slides

TDI longitudinal impedance simulation with CST PS

TDI longitudinal impedance simulation with CST PS. Grudiev 20/03/2012. Geometry. All metal and dielectric parts are from PEC. No losses. No ferrites are included. Magnetic wall BC is applied at the horizontal plane PML BCs are applied at the up/downstream ends. Mesh, sigma_z =500mm.

704 views • 59 slides

Benchmarking CST impedance simulations and application to the BGV project

650 views • 45 slides

438 views • 27 slides

Present Status and Future Plans for the MKD Beam Dump Kickers

Present Status and Future Plans for the MKD Beam Dump Kickers. Acknowledgements: input gratefully received from Fritz Caspers, Enrique Gaxiola, Tom Kroyer, Viliam Senaj & Jan Uythoven. M.J. BARNES, AB/BT. LHC. LHC. SPS. SPS. 4 x MKI. PS Complex. PS Complex. PS. PS. 3 x MKDH.

359 views • 20 slides

Present Status and Future Plans for the MKD Beam Dump Kickers

Present Status and Future Plans for the MKD Beam Dump Kickers. Acknowledgements: input gratefully received from Fritz Caspers, Enrique Gaxiola, Tom Kroyer, Viliam Senaj & Jan Uythoven. M.J. BARNES, AB/BT. LHC. LHC. SPS. SPS. 4 x MKI. PS Complex. PS Complex. PS. PS. 3 x MKDH.

498 views • 20 slides

310 views • 17 slides

Beam coupling impedance considerations on the PSB pumping ports of the new H- injection region

316 views • 13 slides

Longitudinal impedance of new RF fingers

Longitudinal impedance of new RF fingers. O. Berrig, C. Garion, B. Salvant. Longitudinal impedance from an ideal shielding. Z/n~ 8 10 -6 Ohm To be checked: how many? How many other designs? Compute transverse impedance. Longitudinal impedance from bellow with shielding.

164 views • 5 slides

Mechanical design for the PBPM

Mechanical design for the PBPM. 4 electrodes only, for simplicity. SMC connectors. Ceramic vacuum chamber with resistive coating Bellow allowing 0.3 or 1 mm misalignment (depending on length). Helicoflex vacuum seals. Titanium coating. ? 6 mm. Resolution: 100 nm. Aperture: 4-6 mm.

168 views • 4 slides

Preliminary results for the LHCb VELO radius reduction (5.5 mm to 3.5 mm)

Preliminary results for the LHCb VELO radius reduction (5.5 mm to 3.5 mm). Final geometry not known ? current geometry roughly scaled by 2/3 in both transverse directions.

86 views • 1 slides