Contacts: Brian Grierson, Garud Snoep, Orso Meneghini
Impurity transport, charged states, radiation, emission, LBO, Laser Blow Off, minimization
STRAHL is a code to calculate the radial transport and the emission of impurities in the plasma bulk. The code solves the radial continuity equation for each ionisation stage of the impurity in 1-D geometry. For the transport an ansatz of anomalous diffusivities and radial drift velocities is used; a full neoclassical treatment of impurity transport can be switched on if desired. The model focuses on the impurity transport and radiation, while the parameters of the background plasma are taken from the experiment.
STRAHL is used either for predicting impurity transport and the evolution of the impurity density, or post-diction and nonlinear least-squares minimization using LMFIT to infer the transport from an experiment that has impurity density or emission measurements.
List of contributors sorted by number of lines authored:
10444 Tomas Odstrcil 2568 Francesco Sciortino 1784 Fusion Bot 1241 Brian Grierson 738 Orso Meneghini 702 Brian Victor 6 Garud Snoep 4 David Eldon 2 Sterling Smith 1 Shaun Haskey 1 Heng Lan 1 Brendan Lyons
List of usernames sorted by number of module imports: tomas, grierson, victorb, sciortinof, snoepg, odstrcilt, xiangjian, hengl, bgrierson, meneghini, wumuq, hsx-user, sciortino, howardnt, pablorf, ckswee, callahank, soukhan, haskeysr, unterbee, vallar, guttenfe, mordijck, shisy, duxiaodi, jianx, jspark, orso, shafer, smithsp, vlad, zhangp, aaboutal, ashourvana, casalil, chenji, delcastilloc, delgadol, fernandezp, hinsone, huwen, johnsonc, knolkerm, mcclenaghanj, mckayk, montesk, nanshi, nornbergm, orlov, samuellc, shaskey, thomas, thomek, valizzo, wanghuiqian, zhaodeng