Ansgar Leefken

Local thickness and wave velocity measurement of wavy films with a chromatic confocal imaging method and a fluorescence intensity technique

V. V. Lel, Faruk Al‐Sibai, Ansgar Leefken et al. · Experiments in Fluids · 2005 · 117 citations

Natural Sciences, Materials Engineering, Materials Science +16

Investigation of the backflow phenomenon in falling liquid films

Georg F. Dietze, Ansgar Leefken, Reinhold Kneer · Journal of Fluid Mechanics · 2008 · 94 citations

Natural Sciences, Physics, Computational Fluid Dynamics +16

Local and instantaneous distribution of heat transfer rates through wavy films

Faruk Al‐Sibai, Ansgar Leefken, Ulrich Renz · International Journal of Thermal Sciences · 2002 · 30 citations

Engineering, Materials Science, Mechanical Engineering +12

Sensitivity-based analysis of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si61.gif" display="inline" overflow="scroll"><mml:mi>k</mml:mi></mml:math>–<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si62.gif" display="inline" overflow="scroll"><mml:mi>ε</mml:mi></mml:math> model for the turbulent flow between two plates

André Bardow, Christian Bischof, H. Martin Bücker et al. · Chemical Engineering Science · 2008 · 15 citations

Natural Sciences, Mechanical Engineering, Physics +8

Experimental and numerical investigations on wavy films

Ansgar Leefken, Philipp Adomeit, Ulrich Renz · RWTH Publications (RWTH Aachen) · 2000 · 13 citations

Natural Sciences, Materials Science, Physics +7