Search Results - "Lehnigk, Ronald"

Euler-Euler simulation of absorption and desorption in co- and counter-current bubble column flows by Khan, Haris, Lehnigk, Ronald, Rzehak, Roland

“…•Mass-transfer in bubbly flows is simulated in OpenFOAM.•Absorption and desorption as well as co- and counter-current flows are considered.•Comparison is made…”
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An open‐source population balance modeling framework for the simulation of polydisperse multiphase flows by Lehnigk, Ronald, Bainbridge, William, Liao, Yixiang, Lucas, Dirk, Niemi, Timo, Peltola, Juho, Schlegel, Fabian

“…Polydispersity is a challenging feature of many industrial and environmental multiphase flows, influencing all related transfer and transport processes…”
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On the agglomeration and breakage of particles in turbulent flows through pipe bends using CFD-PBE by Bilde, Kasper Gram, Hærvig, Jakob, Lehnigk, Ronald, Schlegel, Fabian, Sørensen, Kim

“…[Display omitted] •The effect of bend radius on the particle size becomes negligible when Ref > 30,000.•Lower Reynolds numbers and larger bend radius result in…”
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Radial pressure forces in Euler-Euler simulations of turbulent bubbly pipe flows by Rzehak, Roland, Liao, Yixiang, Meller, Richard, Schlegel, Fabian, Lehnigk, Ronald, Lucas, Dirk

“…•Frequently made tacit approximation on pressure treatment in multiphase CFD is analysed,•i.e. use of so-called modified rather than real pressure.•Effects of…”
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