Global ETD Search

1	The Coalescent in Boundary-Limited Range Expansions Nullmeier, Jens 15 January 2014 (has links) No description available. 571.4 range expansion population genetics boundary-limited phenotype-limited continuous founder effect Eden model sectoring Biologie (PPN619462639)
2	Generation Of Surface Waves Due To Sudden Movements At The Sea Bottom Kirlangic, Ozgur Ulas 01 May 2004 (has links) (PDF) A mathematical model is developed for investigating time dependent surface deformations of a hydrostatic water volume, when it is subjected to a sudden partial collapse or rise of the sea bottom. The model solves two-dimensional Navier-Stokes Equations on a vertical plane numerically by using Marker and Cell Method (MAC) for viscous and compressible fluid including all the nonlinear effects in the solution. For demonstration, a vertical motion was given to a section in a hypothetical reservoir bed within a short time period and the resulting velocity and pressure fields and the surface profile of the water body are obtained. Computational and physical aspects are discussed.