High Performance Simulations of 704 MHz Superconducting Cavities

Mesh files

Four cavity cryomodule -- incorrect interconnection region (2X as long as the design).

• BETA1.gen.ncdf: Netcdf file.

• splinecav_SPL.jou: Cubit journal file

• Long inter-connect:
  

Four cavity cryomodule -- tapered interconnects.

• BETA1.gen.ncdf: Netcdf file.

• splinecav_SPL.jou: Cubit journal file

• Nominal inter-connect.:
  

Four cavity cryomodule -- No tapers

• BETA1.gen.ncdf: Netcdf file.

• splinecav_SPL.jou: Cubit journal file

• No taper.:
  

Eight cavity cryomodule -- incorrect interconnection region (2X as long as the design).

• BETA1.gen.ncdf: Netcdf file.

Results

Single Cavity

Four-cavity cryomodule

• Inter-cavity coupling for three interconnection designs. There are 100 modes here, corresponding to 5 pass-bands (1 passband = 4 (cavities) * 5 (cells) = 20 modes):
  

• Mode 56 E-field magnitude (9.696 MHz) -- 6 cm tapered interconnect:
  

Full, eight-cavity, cryomodule