Sökning: "directed percolation"

Hittade 2 uppsatser innehållade orden directed percolation.

1. 1. Critical behaviour of directed percolation process in the presence of compressible velocity field

   Master-uppsats, Stockholms universitet/Fysikum; Stockholms universitet/Nordiska institutet för teoretisk fysik (Nordita)

   Författare :Viktor Škultéty; [2017]
   Nyckelord :fully developed turbulence; directed percolation; field-theoretic renormalization group; anomalous scaling;

   Sammanfattning : Renormalization group analysis is a useful tool for studying critical behaviour of stochastic systems. In this thesis, field-theoretic renormalization group will be applied to the scalar model representing directed percolation, known as Gribov model, in presence of the random velocity field. LÄS MER

3. 2. Bevattning med avloppsvatten : en hydrogeologisk studie

   Kandidat-uppsats, Lunds universitet/Geologiska institutionen

   Författare :Mats Hagman; [1994]
   Nyckelord :geografi; geologi; hydrogeologi; bevattning; avloppsvatten; Earth and Environmental Sciences;

   Sammanfattning : During the last decades the municipals in Sweden has intensified their efforts to find alternative uses for the wastewater produced within the municipality. In Svalöv, Scania, a pilot-plant started in collabaration with Svalöf Weibulls AB to cultivate energy forest by wastewater irrigation. LÄS MER