We investigate the influence of fluid rheology on flow in a finite rock fracture with vertically varying aperture and subject to competing drainage mechanisms due permeable substrate draining edge. The is release volume fluid, either Newtonian, Ostwald–deWaele, or Herschel–Bulkley. Hele–Shaw analogy between lubrication seepage flows allows extending our results porous medium permeability porosi...

Abstract Background The optimal type of operative drainage following pancreaticoduodenectomy (PD) remains unclear. Our objective is to investigate risk associated with closed techniques (passive [gravity] vs. suction) after PD. Methods We assessed utilized in patients undergoing PD the ACS-NSQIP pancreas-targeted database from 2016 2018. Using multivariable logistic regression adjust for charac...

Simulating the correct evolution of the nocturnal boundary layer (NBL), also often referred to as the stable boundary layer, is a challenge for any numerical model, since the NBL is influenced by a variety of sub-grid scale phenomena (Lenschow et al. 1988). These phenomena include propagating gravity waves, stationary waves that are fixed with respect to the terrain, Kelvin-Helmholtz waves, and...

We present experimental results on the Stokes experiment performed in a 3D dry liquid foam. The system is used as a rheometric tool: from the force exerted on a 1 cm glass bead, plunged at controlled velocity in the foam in a quasi-static regime, local foam properties are probed around the sphere. With this original and simple technique, we show the possibility of measuring the foam shear modul...