Journal ArticleDOI
Characteristics of flow through small sharp-edged cylindrical orifices
K. Ramamurthi,K. Nandakumar +1 more
TLDR
In this paper, the characteristics of flow in separated, attached and cavitated flow regions are determined and it is shown that while the discharge coefficient scales with the Reynolds number and aspect ratio in the attached flow regions, the diameter influences the discharge coefficients in the separated flow region.About:
This article is published in Flow Measurement and Instrumentation.The article was published on 1999-09-01. It has received 110 citations till now. The article focuses on the topics: Flow coefficient & Discharge coefficient.read more
Citations
More filters
Journal ArticleDOI
Disruption of microalgal cells for the extraction of lipids for biofuels: Processes and specific energy requirements
TL;DR: An overview of microalgal cell disruption processes which are potentially suitable for large scale lipid extractions and the results show that further research and innovation is required for the sustainable cell disruption and lipid extraction from microalgae.
Journal ArticleDOI
Cavitation in flow through a micro-orifice inside a silicon microchannel
Chandan Mishra,Yoav Peles +1 more
TL;DR: In this article, a microfluidic device containing an 11.5μm wide micro-orifice inside a 100.2μm width and 101.3μm deep microchannel was used to detect hydrodynamic cavitation.
Journal ArticleDOI
Study of cavitation phenomena based on a technique for visualizing bubbles in a liquid pressurized chamber
TL;DR: In this paper, the influence of nozzle geometry on cavitation and near-nozzle spray behavior under liquid pressurized ambient is studied using a special nearnozzle field visualization technique, using a test rig pressurized with fuel.
Journal ArticleDOI
Influence of cavitation phenomenon on primary break-up and spray behavior at stationary conditions
TL;DR: In this paper, a special technique for visualizing the first 1.5 mm of the spray has been applied to examine the link between cavitation phenomenon inside the nozzle and spray behavior in the near-nozzle field.
Journal ArticleDOI
Influence of physical fuel properties on the injection rate in a Diesel injector
Jérémie Dernotte,Jérémie Dernotte,Camille Hespel,Fabrice Foucher,Sébastien Houille,Christine Mounaïm-Rousselle +5 more
TL;DR: In this paper, the influence of fuel density and fuel viscosity on the flow characteristics generated from a high pressure Diesel injector, equipped with conical orifices, was investigated.
References
More filters
Journal ArticleDOI
Bubble Dynamics and Cavitation
TL;DR: The first analysis of a problem in cavitation and bubble dynamics was made by Rayleigh (1917), who solved the problem of the collapse of an empty cavity in a large mass of liquid.
Journal ArticleDOI
Effects of initial flow conditions on primary breakup of nonturbulent and turbulent round liquid jets
Journal ArticleDOI
Effects of cavitation and internal flow on atomization of a liquid jet
Journal ArticleDOI
Anomaly of excess pressure drops of the flow through very small orifices
TL;DR: In this paper, the authors measured excess pressure drops for flow through very small orifices whose diameter ranges from the order of 1 mm to 10 μm using water, silicon oils, and solutions of glycerin in water.