High resolution performance results

24 processors, SHC

• For the following tests we used the computational domain: x = [-0.01,0.1], y = [0, 0.025]
• Clawpack: base level 220x50 cells with levels refined 2,2,4,4 times respectively, max cfl = 0.9
• WENO-TCD: base level 220x50 cells with levels refined 2,2,2,4 times respectively, max cfl = 0.85

• Slip Performance results

Method	whole time	integration time	time steps	cost/timestep (sec)
Roe- van Albada: 2x Refined	12914	3967	481	8.2
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=1e6	21898	5952	225	26.5
Weno-TCD-bandwidth 2nd order: pressure only dcflag, pcurv=5e6	8325	3175	452	7.0
Weno-TCD-bandwidth 2nd order: pressure only dcflag, pcurv=1e7	13592	5188	529	9.8
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=5e6	9856	3864	456	8.5
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=1e7	20634	8196	608	13.5

• No Slip Performance results

Method	whole time	integration time	time steps	cost/timestep (sec)
Roe- van Albada: 2x Refined, (220x50 base grid, 2,2,4,4 refinefinement, (x,y)[(-.01,.1)(.0,.025)], max cfl 0.9)	26338	10426	577	18.0
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=1e6	28093	9203	243	37.9
Weno-TCD-bandwidth 2nd order: pressure only dcflag, pcurv=5e6	17035	7216	512	14.1
Weno-TCD-bandwidth 2nd order: pressure only dcflag, pcurv=1e7	16510	7212	525	13.7
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=5e6	18799	8270	519	15.9
Weno-TCD-bandwidth 4th order: pressure only dcflag, pcurv=1e7	33115	14493	640	22.6

64 processors, SHC

• For the following tests we used the computational domain: x = [-0.01,0.1], y = [0, 0.025]
• 5 levels: base level 110x25 cells with 4 more levels refined 2,2,4,4 times respectively
• The "normalized cost/timestep" is adjusted for the differing base grid resolutions

• Slip Performance results

Method	whole time	integration time	time steps	cost/timestep (sec)	normalized cost/timestep
Roe- van Albada	3767	353	227	1.6	0.8
Roe- van Albada: inviscid	3062	284	187	1.5	0.75
Roe- van Albada: 2x Refined	10328	1534	481	3.2	1.6
Weno-TCD-bandwidth 4th order	14764	1898	221	8.6	4.3

• No Slip Performance results

Method	whole time	integration time	time steps	cost/timestep (sec)	normalized cost/timestep
Roe- van Albada	5436	776	259	3.0	1.5
Roe- van Albada: 2x Refined	16768	3944	577	6.8	3.4
Weno-TCD-bandwidth 4th order	24043	3640	241	15	7.5

DoubleMachReflectionStudy

-- JackZiegler^? - 11 Aug 2008