Results 61 to 70 of about 830,855 (309)

Modifications of the SURDAT database of the physicochemical properties of metals and alloys [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2012
Experimental studies of the surface tension and the density were carried out by means of the maximum bubble pressure method and the dilatometric technique and next, they were compiled with the results of over 12 years of research of the liquid pure ...
Gasior W., Debski A.
doaj   +1 more source

Enhanced Fog Water Harvesting on Superhydrophobic Steel Meshes

open access: yesAdvanced Engineering Materials, EarlyView.
Fog harvesting using mesh designs offers a sustainable solution to water scarcity. This study highlights key considerations for fog harvesting research and develops a methodology for a standardized protocol reflecting fog characteristics and environmental conditions.
Pegah Sartipizadeh   +3 more
wiley   +1 more source

Static Characteristics and Leakage Rates of Smooth Annular Seals Based on a New Solution Method for Gas-Liquid Two-Phase Conditions

open access: yesJournal of Marine Science and Engineering, 2021
This paper proposes a new solution method for the leakage and static characteristics of smooth annular seal under a homogeneous gas-liquid two-phase flow based on a bulk-flow model.
Chao Zhong   +4 more
doaj   +1 more source

Acoustic Cavitation using Resonating Micro-Bubbles. Analysis in the Time-Domain [PDF]

open access: yesarXiv, 2022
We study the time-domain acoustic wave propagation in the presence of a micro-bubble. This micro-bubble is characterized by a mass density and bulk modulus which are both very small as compared to the ones of the background vacuum. The goal is to estimate the amount of pressure that is created very near (at a distance proportional to the radius of the ...
arxiv  

High Repetition Rate Laser‐Induced Printing of Bioink with Picosecond Pulse Durations: Optimization of the Printing Process

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the use of laser‐induced forward transfer in the picosecond regime to create in vitro biomodels. Focusing on hydrodynamics and rheology, it investigates jet dynamics through time‐resolved imaging, optimizing laser fluence, biological ink viscosity, and printing distance to precisely control the volume and location of bioink ...
Lucas Duvert   +5 more
wiley   +1 more source

Numerical and experimental study on cyclotrimethylenetrinitramine/aluminum explosives in underwater explosions

open access: yesAdvances in Mechanical Engineering, 2016
Underwater explosion experiments were conducted to determine the optimal performance of cyclotrimethylenetrinitramine (RDX)-based aluminized explosives with an aluminum content of 0%, 15%, and 30%.
Qian Zhao   +4 more
doaj   +1 more source

Segregation of a liquid mixture by a radially oscillating bubble [PDF]

open access: yesO. Louisnard, F. Gomez and R. Grossier (2007).Segregation of a liquid mixture by a radially oscillating bubble, J. Fluid Mech. 577, p. 385-415, 2018
A theoretical formulation is proposed for forced mass transport by pressure gradients in a liquid binary mixture around a spherical bubble undergoing volume oscillations in a sound field. Assuming the impermeability of the bubble wall to both species, diffusion driven by pressure gradients and classical Fick-diffusion must cancel at the bubble wall, so
arxiv   +1 more source

An Examination of Aerosol Jet‐Printed Surface Roughness and its Impact on the Performance of High‐Frequency Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley   +1 more source

Measurement for Surface Tension of Aqueous Inorganic Salt

open access: yesFrontiers in Energy Research, 2018
Bubble columns are effective means of filtration in filtered containment venting systems. Here, the surface tension has a significant influence on bubble size distribution and bubble deformation, which have a strong impact on the behavior of the bubble ...
Jiming Wen   +4 more
doaj   +1 more source

Study of Adsorption of Triton X-100 at Air/Water Interface Using Maximum Bubble Pressure Method

open access: closedMaterial Science Research India, 2007
Suresh R. Patwardhan   +2 more
openalex   +2 more sources

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