Exploració per autor "Nowak, Wolfgang"
Ara es mostren els items 1-3 de 3
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A hypothesis-driven approach to optimize field campaigns
Nowak, Wolfgang; Rubin, Y.; Barros, Felipe de (2012)
Article
Accés obertMost field campaigns aim at helping in specified scientific or practical tasks, such as modeling, prediction, optimization, or management. Often these tasks involve binary decisions or seek answers to yes/no questions ... -
Probability density function of steady-state concentration in two-dimensional heterogeneous porous media
Cirpka, Olaf; Barros, Felipe de; Chiogna, Gabriele; Nowak, Wolfgang (2011)
Article
Accés obertSpatial variability of hydraulic aquifer parameters causes meandering, squeezing, stretching, and enhanced mixing of steady state plumes in concentrated hot-spots of mixing. Because the exact spatial distribution of ... -
Stochastic evaluation of mixing-controlled steady-state plume lenghts in two-dimensional heterogeneous domains
Cirpka, Olaf; Rolle, Massimo; Chiogna, Gabrielle; Barros, Felipe de; Nowak, Wolfgang (2012-09-01)
Article
Accés restringit per política de l'editorialWe study plumes originating from continuous sources that require a dissolved reaction partner for their degradation. The length of such plumes is typically controlled by transverse mixing. While analytical expressions have ...