123 | 123 | In general the Gudonov option should be used as a last resort. The PPM is a somewhat expensive high order reconstruction method. Method(4) should always equal method(2). If there are source terms present, method(5) must be 2. And method(6) should be between 1 and 3 for ideal hydro, 4 for isothermal hydro, 6 for ideal MHD and 8 for isothermal MHD. If method(6)=0, then the appropriate HLL solver (2,4,6, or 8) is chosen depending on lMHD and iEOS. (If lMHD is true then iDivB must also be set to 6.) |