| Model >> | "Eighth" model is really a half length cavity (.326 m rather than .652), since it is impossible to run a cavity with more than 2 symmetry planes on axis | |||||||||||
| Parameter | eighth - 4 | full cavity | theoretical | eighth - 3 | full cavity | theoretical | eighth - 2 | full cavity | theoretical | eighth - 1 | full cavity | theoretical |
| H_energy | 2.01E-10 | 1.61E-09 | 1.61E-09 | 1.03E-10 | 8.25E-10 | 8.28E-10 | 7.87E-11 | 6.29E-10 | 6.32E-10 | 6.91E-11 | 5.52E-10 | 5.56E-10 |
| E_energy | 0.00E+00 | 0.00E+00 | 0.00E+00 | 0.00E+00 | ||||||||
| H_power | 5.74E-06 | 4.59E-05 | 3.11E-05 | 2.95E-06 | 2.36E-05 | 1.59E-05 | 2.26E-06 | 1.81E-05 | 1.22E-05 | 1.99E-06 | 1.60E-05 | 1.07E-05 |
| Qcav(me) | 44079.75274 | 44079.75274 | 43930.48169 | 43930.48 | 43733.5989 | 43733.6 | 43508.05517 | 43508.06 | ||||
| Qfact(ansys) | 44086.22348 | 44086.22348 | 44004.378 | 44004.38 | 43850.23384 | 43850.23 | 43737.97739 | 43737.98 | ||||
| Hfmax (RF Elements) | 25367 | 25367 | 11666 | 11666 | 6171 | 6171 | 3424 | 3424 | ||||
| Elemnum | 27372 | 27372 | 12689 | 12689 | 6925 | 6925 | 3947 | 3947 | ||||
| Omega | 1257296260 | 1257296260 | 1257134678 | 1.26E+09 | 1256926099 | 1.26E+09 | 1256474770 | 1.26E+09 | ||||
| Emax | 44.803 | 44.803 | 32.089 | 32.089 | 28.038 | 28.038 | 26.296 | 26.296 | ||||
| H_energy error ratio | 1.00E+00 | 1.00E+00 | 1.00E+00 | 1.01E+00 | ||||||||
| H_power error ratio | 6.77E-01 | 6.75E-01 | 6.73E-01 | 6.71E-01 | ||||||||
| Shunt Impedance | 1.43E+07 | 1.42E+07 | 1.42E+07 | 1.41E+07 | ||||||||
| Model >> | "Quarter" model is a quarter model that is .652 m long (to agree exactly with Derun's spreadsheet) | |||||||||||
| Parameter | quarter - 4 | full cavity | theoretical | quarter - 3 | full cavity | theoretical | quarter - 2 | full cavity | theoretical | quarter - 1 | full cavity | theoretical |
| H_energy | 3.72E-10 | 1.49E-09 | 1.49E-09 | 2.30E-10 | 9.21E-10 | 9.25E-10 | 1.71E-10 | 6.84E-10 | 6.96E-10 | 9.80E-11 | 3.92E-10 | 3.94E-10 |
| E_energy | 3.71E-10 | 1.48E-09 | 2.30E-10 | 9.18E-10 | 1.70E-10 | 6.81E-10 | 9.71E-11 | 3.88E-10 | ||||
| H_power | 7.26E-06 | 2.90E-05 | 2.87E-05 | 4.53E-06 | 1.81E-05 | 1.78E-05 | 3.38E-06 | 1.35E-05 | 1.34E-05 | 1.95E-06 | 7.80E-06 | 7.58E-06 |
| Qcav(me) | 64342.27017 | 64342.27017 | 63878.10439 | 63878.1 | 63625.51664 | 63625.52 | 63131.68833 | 63131.69 | ||||
| Qfact(ansys) | 64445.03321 | 64445.03321 | 64199.79922 | 64199.8 | 64019.00745 | 64019.01 | 63738.2562 | 63738.26 | ||||
| Hfmax (RF Elements) | 54416 | 54416 | 21741 | 21741 | 12243 | 12243 | 6164 | 6164 | ||||
| Elemnum | 56886 | 56886 | 23128 | 23128 | 13024 | 13024 | 6881 | 6881 | ||||
| Omega | 1257291256 | 1257291256 | 1257079569 | 1.26E+09 | 1256858177 | 1.26E+09 | 1256354543 | 1.26E+09 | ||||
| Emax | 43.049 | 43.049 | 33.907 | 33.907 | 29.409 | 29.409 | 22.131 | 22.131 | ||||
| H_energy error ratio | 1.00E+00 | 1.00E+00 | 1.02E+00 | 1.01E+00 | ||||||||
| H_power error ratio | 9.88E-01 | 9.82E-01 | 9.90E-01 | 9.72E-01 | ||||||||
| Shunt Impedance | 4.16E+07 | 4.14E+07 | 4.17E+07 | 4.09E+07 | ||||||||
| Derun's Numbers: | Case 1 | Case 2 | Case 3 | |||||||||
| H_energy | 1.30E-09 | 205.929 | 7.00E-10 | |||||||||
| H_power | 2.49E-05 | 3.96E+06 | 7.17E-06 | ???? Doesn't seem right (scaling doesn't work) | ||||||||
| Q | 65307 | 65307 | 65307 | |||||||||
| Omega | 1.26E+09 | 1.26E+09 | 1.26E+09 | |||||||||
| Emax | 40.14 | 1.60E+07 | 29.50 | |||||||||