Results 11 to 20 of about 4,578,322 (240)

Fluid flow induced by oscillating bodies and flows in cyclones [PDF]

open access: yes, 1991
In this thesis the following aspects have been investigated: (i) the numerical solutions for unsteady 2-dimensional, incompressible viscous fluid flows induced by a harmonically oscillating cascade, and (ii) the fluid flows in industrial cyclones and ...
Yan, Baoshe
core   +7 more sources

Effect of the contraction ratio upon viscoelastic fluid flow in three-dimensional square-square contractions [PDF]

open access: yes, 2011
In this work we investigate the laminar flow through square–square sudden contractions with various contraction ratios (CR¼2.4, 4,8and12), using a Newtonian fluid and a shear-thinning viscoelastic fluid.
Sousa, P.C.   +3 more
core   +4 more sources

Non-newtonian 3D ciliary fluid flow in a semi-infinite domain [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Isvoranu, D   +2 more
core   +6 more sources

Development of Next Generation Multiphase Pipe Flow Prediction Tools [PDF]

open access: yes, 2008
The developments of fields in deep waters (5000 ft and more) is a common occurrence. It is inevitable that production systems will operate under multiphase flow conditions (simultaneous flow of gas-oil-and water possibly along with sand, hydrates, and ...
Flow, Tulsa Fluid
core   +1 more source

Unsteady Fluid Mechanics of Starting-Flow Vortex Generators with Time-Dependent Boundary Conditions [PDF]

open access: yes, 2005
Nature has repeatedly converged on the use of starting flows for mass, momentum, and energy transport. The vortex loops that form during flow initiation have been reproduced in the laboratory and have been shown to make a proportionally larger ...
Dabiri, John Oluseun
core   +1 more source

Experimental study of non-Newtonian fluid flow in microchannels [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Wang, FF   +5 more
core   +5 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Two-phase flow experimental studies in micro-models [PDF]

open access: yes, 2013
The aim of this research project was to put more physics into theories of two-phase flow. The significance of including interfacial area as a separate variable in two-phase flow and transport models was investigated.
Physically-based theory of two-phase flow in porous media including fluid-fluid interfacial area   +2 more
core  

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin   +17 more
wiley   +1 more source

Natural vibration frequencies of delaminated composite beams

open access: yesComputer Assisted Methods in Engineering and Science, 2023
In the presented work a model of a layered, delaminated composite beam based on the finite elements method was introduced. In this model the beam was divided into finite elements, while the delamination was modelled using additional boundary conditions.
Marek Krawczuk   +2 more
doaj  

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