https://www.familie-ungermann.de/ 2026-04-17T15:12:32+00:00 https://www.familie-ungermann.de/ https://www.familie-ungermann.de/lib/tpl/dokuwiki/images/favicon.ico text/html 2020-05-27T15:10:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.familie-ungermann.de/doku.php?id=joern:simulations:2009-07-17-gloria&rev=1590592242&do=diff 2009 07 17 GLORIA This set of simulations was started exporatory to determine if the 3D simulations also converge when using an initial guess unequal to the true value. base KERNEL_RECOMP = 5 CONV_ITMAX = 50 CONV_DMIN = 1e-4 CG_ITERMAX = 2000 CG_REL_TOL = 1e-3 # Quick error analysis... ERR_QUICK = 1 ERR_QUICK_REL[*] = 0.3 # Noise error... ERR_NOISE_ABS[*] = 0.10e-5 # A priori... ERR_Q[5] = 0 ERR_Q_CZ[5] = 1 ERR_Q_CH[5] = 200 INITIAL_GUESS = ig_val LAT = 44 LON_START = -5 LON_END = … text/html 2020-05-27T15:10:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.familie-ungermann.de/doku.php?id=joern:simulations:2009-09-14-forward_atm&rev=1590592242&do=diff 2009-09-14-forward_atm This set of simulations served for determining the required upper atmosphere boundary for GLORIA simulations.A set of forward calculations were performed with an ever decreasing upper atmospher boundary. This plot shows the result. On the left the difference to the 80km height is given in percent over all 100.000 pencibeams used in this setup (plane height 15km). The upper border of atmosphere is on the axis below given in [km]. text/html 2020-05-27T15:10:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.familie-ungermann.de/doku.php?id=joern:simulations:2009-09-14-forward&rev=1590592242&do=diff 2009-09-14-forward This setup should determine an adequate configuration of rayds / raydsv_max. The basic setup is a GLORIA simulation of a plane flying a circle and scnaning the inner part of the circle. The atmosphere has a grid sidze of about 50km x 50 km x 250 m.