Two distinct redistribution grids - adaptation techniques, spring analogy and elliptic grid generator are applied to two-dimensional steady, inviscid, shocked flows, and the ability of each technique is examined and compared. Euler equations are solved base on Roe's Reimann solver approach to simulate supersonic flow around a sphere, transonic flow about an airfoil and supersonic flow in a symm...

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Four years ago, the Council of the ERA-EDTA took the wise decision to publish a sister journal to Nephrology, Dialysis, Transplantation. The goal was to issue a bimonthly educational publication for young as well as seasoned nephrologists. Following some brainstorming, the title of the new journal was chosen as ‘NDT Plus’. It was indeed a ‘Plus’ that soon attracted a soaring number of submissio...