Liquid velocity field measurements during bubble formation and detachment at an orifice [PDF]
This paper discusses the formation of gas bubbles at orifices with the purpose of experimentally investigating the influence of the surrounding liquid velocity field.
Dempster, W.M. +2 more
core +3 more sources
Bubble formation at a flexible orifice with liquid cross-flow [PDF]
In waste water treatment, biological processes for denitrification and nitrification are performed using oxidation ditches. In these reactors, the mixing and the aeration functions are dissociated: a bubble cloud is generated from flexible membrane ...
Hebrard, Gilles +3 more
core +1 more source
Bend and orifice plate interactions and their influence on the pressure losses in internal flow systems [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Experimental work has been carried out with a hydraulic flow test rig in which flows of water up to 65 kgs-l can be measured with a weigh-tank and its ...
Salvarli, Huseyin
core +7 more sources
Research Status of Active Vapor-liquid Adjusting Heat Exchangers
Implementing active vapor-liquid adjustment during phase change processes can enhance the heat transfer coefficient (h) and decrease the pressure drop (Δp) simultaneously.
Chen Ying +6 more
core +1 more source
Simulation of Vapor-liquid Separation in Header-baffle with Hole using Computational Fluid Dynamics
The implementation of vapor-liquid separation during condensation enhances heat transfer and reduces the pressure drop simultaneously. The vapor-liquid separator is vital for the performance improvement of such liquid-separation condensers.
Chen Ying +5 more
core +1 more source
Axial vibration mode of coupled liquid-structure-gas system in a rigid cylindrical container [PDF]
This paper describes the axial vibration analysis of a closed ends rigid cylindrical container containing liquid and gas which separated by a thin circular plate at their interface.
Andrei Victor Sandu +27 more
core +2 more sources
Bubble formation from a flexible hole submerged in an inviscid liquid [PDF]
In the waste water treatment industry, a novel gas sparger based on flexible membranes has been used for the last ten years. The objective of the present work is to study the bubble formation generated from a flexible orifice (membrane).
Hebrard, Gilles, Loubière, Karine
core +1 more source
Bubble formation at two adjacent submerged orifices in inviscid fluids [PDF]
A theoretical model has been developed as an extension of single orifice bubble formation to investigate the growth and detachment of vapor/gas bubbles formed at two adjacent submerged orifices in inviscid fluids.
Arebi, Bashir H. +2 more
core +3 more sources
Dynamics of bubble growth and detachment from rigid and flexible orifices [PDF]
The objective of this paper is to understand how and why the orifice nature (rigid or flexible) governs the bubble generation. The differences in orifice nature and properties have strong consequences on the bubbles generated.
Hebrard, Gilles +2 more
core +1 more source
Separation of Liquid and Vapor in Header of MCHE [PDF]
This paper presents the experimental study of separation of two-phase flow in a vertical header of microchannel heat exchanger (MCHE) based on quantified visualization using fast camera, modelling analysis and experimental evaluation.
Li, Jun, Hrnjak, Pega
core +1 more source

