Results 41 to 50 of about 3,082,533 (152)

Numerical investigation of turbulent flow heat transfer and pressure drop of AL2O3/water nanofluid in helically coiled tubes [PDF]

open access: yes, 2013
Passive convective heat transfer enhancement can be achieved by improving the thermo-physical properties of the working fluid, changing flow geometry or both.
Mahmoud, Saad   +7 more
core   +1 more source

The impact of aerosolized mucolytic agents on the airflow resistance of bacterial filters used in mechanical ventilation

open access: yesJournal of the Formosan Medical Association, 2015
In order to reduce the contamination in the ventilator, bacterial filters were placed on the expiratory limb of a ventilator circuit. Aerosolized mucolytic agents may increase the resistance of the ventilator.
Han-Chung Hu   +9 more
doaj   +1 more source

CFD Simulations of Pressure Drop in KATAPAK-S Structured Packing [PDF]

open access: yesIranian Journal of Chemical Engineering, 2005
KATAPAK-S is a type of structured catalytic packing, which is used in reactive distillation processes. The dry pressure drop characteristic (the pressure drop in the absence of liquid flow) is of significant importance for the investigation of process ...
doaj  

The anomalous pressure drop behaviour of ice slurries flowing through constrictions [PDF]

open access: yes, 2008
The effective ‘viscosity’ for ice slurry containing more than say 30 to 40% ice fraction is many orders of magnitude higher than that for water. However, this work suggests that such slurries, when flowing through constrictions, can incur lower pressure ...
Rhys, T. D. L.   +3 more
core   +1 more source

Investigating pressure drop across wire mesh mist eliminators in bubble column

open access: yesJournal of Saudi Chemical Society, 2010
Effects of design parameters on pressure drop across the wire mesh mist eliminators were experimentally investigated in 15 cm bubble column. The pressure drop across the demister pad was evaluated as a function of wide ranges of operating and design ...
Abdullah A. Al-Dughaither   +2 more
doaj   +1 more source

Pressure drop of flowing ice slurries in industrial heat exchangers [PDF]

open access: yes, 2009
Experiments were conducted to determine the characteristics of ice flows through industrial heat exchangers (a Tetra Plex (R) C6-SR and a Tetra Spiraflo (R) MTC70/W-3).
Quarini, G.L.   +8 more
core   +1 more source

Role of vortex finder depth on pressure drop and performance efficiency in a ribbed hydrocyclone

open access: yesSouth African Journal of Chemical Engineering, 2018
Hydrocyclones are devices used in many chemical and mineral based process industries for separation of fine particles. To enhance the performance efficiency of hydrocyclone with optimum pressure drop several configuration of hydrocyclone is designed and ...
Gayatree Patra   +2 more
doaj   +1 more source

Design of a micrometer-scale multilayer air filter

open access: yesFrontiers in Mechanical Engineering
We constructed a micrometer-scale, multilayer air filter structure for use in dangerous gas pipelines based on the design requirements of low pressure drop, high sealing, compact filter components, and micrometer-scale air particles.
Fenglong Yin   +4 more
doaj   +1 more source

Pressure Drop of Two-Phase Flow Through Horizontal Channel with Smooth Expansion [PDF]

open access: yes, 2012
Industrial systems at where gas-liquid flow is extensively used generally have complex geometries including singularities like expansion, contraction, bends and orifices.
Eskin, Nurdil, Deniz, Emrah
core   +1 more source

Research of Characteristics of Gas-liquid Two-phase Pressure Drop in Microreactor

open access: yesMATEC Web of Conferences, 2015
With the research system of nitrogen and deionized water, this paper researches the pressure drop of gas-liquid two-phase flow in the circular microchannel with an inner diameter which is respectively 0.9mm and 0.5mm, analyzes the effect of microchannel ...
Li Dan
doaj   +1 more source

Home - About - Disclaimer - Privacy