Experimental investigation of interface deformation in free surface flow of concentrated suspensions

2016 ◽  
Vol 28 (11) ◽  
pp. 113302 ◽  
Author(s):  
A. Ashok Kumar ◽  
Bhaskar Jyoti Medhi ◽  
Anugrah Singh
Keyword(s):  
Experimental Investigation ◽  
Free Surface ◽  
Free Surface Flow ◽  
Surface Flow ◽  
Concentrated Suspensions ◽  
Interface Deformation

Free-surface flow of concentrated suspensions

2006 ◽  
Vol 32 (7) ◽  
pp. 775-790 ◽  
Author(s):  
Anugrah Singh ◽  
Avinoam Nir ◽  
Raphael Semiat
Keyword(s):  
Free Surface ◽  
Free Surface Flow ◽  
Surface Flow ◽  
Concentrated Suspensions

scholarly journals Granular-front formation in free-surface flow of concentrated suspensions

2015 ◽  
Vol 92 (5) ◽  
Author(s):  
Alessandro Leonardi ◽  
Miguel Cabrera ◽  
Falk K. Wittel ◽  
Roland Kaitna ◽  
Miller Mendoza ◽  
...  
Keyword(s):  
Free Surface ◽  
Free Surface Flow ◽  
Surface Flow ◽  
Concentrated Suspensions

scholarly journals Laminar free-surface flow into a vertical cylinder

1975 ◽  
Vol 3 (1) ◽  
pp. 51-68 ◽  
Author(s):  
Thomas G. Smith ◽  
J.O. Wilkes
Keyword(s):  
Free Surface ◽  
Vertical Cylinder ◽  
Free Surface Flow ◽  
Surface Flow

Free-Surface Flow Simulations With Interactively Moving Bodies

2017 ◽  
Author(s):  
Arthur E. P. Veldman ◽  
Henk Seubers ◽  
Peter van der Plas ◽  
Joop Helder
Keyword(s):  
Free Surface ◽  
Free Fall ◽  
Free Surface Flow ◽  
Surface Flow ◽  
Numerical Solution Method ◽  
Flow Simulations ◽  
Floating Object ◽  
Offshore Industry ◽  
Floating Objects ◽  
Moving Bodies

The simulation of free-surface flow around moored or floating objects faces a series of challenges, concerning the flow modelling and the numerical solution method. One of the challenges is the simulation of objects whose dynamics is determined by a two-way interaction with the incoming waves. The ‘traditional’ way of numerically coupling the flow dynamics with the dynamics of a floating object becomes unstable (or requires severe underrelaxation) when the added mass is larger than the mass of the object. To deal with this two-way interaction, a more simultaneous type of numerical coupling is being developed. The paper will focus on this issue. To demonstrate the quasi-simultaneous method, a number of simulation results for engineering applications from the offshore industry will be presented, such as the motion of a moored TLP platform in extreme waves, and a free-fall life boat dropping into wavy water.

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