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Analyzing porosity of compacted bentonite via through diffusion method
The diffusion behavior of ReO 4 − (as a surrogate for 99 TcO 4 − ) and HSeO 3 − (as a surrogate for 79 HSeO 3 − ) in compacted Wyoming bentonite was...
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Laser–Ultrasonic Study of Local Porosity Distribution in Carbon Fiber Reinforced Plastic Stringer Panels
AbstractA method for quantitative evaluation of the porosity in carbon fiber reinforced plastic (CFRP) structures based on laser excitation of probe...
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Porosity control of copper-based alloys via powder bed fusion additive manufacturing for spacecraft applications
Tunable copper porous architectures are of interest in spacecraft applications requiring tailored electrical, thermal, and catalytic properties....
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Estimating the Ultimate Porosity of Basalt–Plastic Composites in Climatic Tests under Northern Conditions
AbstractThe ultimate values of the porosity of basalt–plastic composites in the process of degradation under ambient conditions are estimated. The...
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Role of Spinning Machine Process Variables on Porosity of DREF Spun Yarn
Polypropylene spun yarn is very widespread as filtration media to manufacture candle filters. The porosity of the yarn plays a vital role in deciding...
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Experimental Study on Porosity & Permeability Characteristics of Typical Tight Oil Reservoirs
Tight oil has become one of the important energy sources for increasing reserves and production in China’s oil and gas field. Chang 8 Member of Ordos...
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The Influence of Hot Isostatic Pressing on the Phase Composition and Porosity of Plasma-Sprayed Ceramics of Pure Alumina
AbstractThe changes in the phase composition and porosity of plasma-sprayed Al 2 O 3 ceramic before and after its treatment by hot isostatic pressing...
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Water Absorptivity and Porosity Investigation of Nano Bio-silica, Hemp, and Bamboo Fibre-reinforced Chitosan Bio-composite Material
This study investigates water absorption and porosity in chitosan matrix reinforced with nano bio-silica, bamboo fiber, and hemp fiber for implants...
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Effect of Porosity on Thermal Properties of Porous Silicon
We report on the thermal properties of nanostructured silicon prepared by using a laser-assisted electrochemical route. The main thermal properties...
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Determining the Porosity of Rexil Reducing Agent in the Electrofurnace Smelting of Silicon
Pore classification and methods of determining the porosity in carbon materials—specifically, the reducing agent (rexil, which is a special coke)...
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Atomistic simulation of the effect of porosity on shock response of nanoporous gold
ContextNanoporous metals (NPMs) have a three-dimensional bicontinuous porous network structure that consists of interconnected nanoligaments. NPMs...
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Electrochemical corrosion behavior study of different porosity zinc scaffolds in simulated body fluid (SBF) for biomedical applications
The goal of the current work is to analyse the Zn scaffold porosity effects on its corrosion behavior. Organized porous network structure (OPNS) zinc...
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Effect of porosity gradient in cathode gas diffusion layer on electrochemical performance of proton exchange membrane fuel cells
Proton exchange nembrane fuel cells (PEMFCs) are highly promising energy devices for future transportation and distributed power stations. The...
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Effects of Porosity and Hydration Heat on the Mechanical Behaviour of Foamed Concrete Incorporating Hemp Shives
The world is looking to limit the pollution emitted by the construction sector and reduce its effects by finding new solutions for construction and...
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Deep learning image segmentation for the reliable porosity measurement of high-capacity Ni-based oxide cathode secondary particles
The optimization of geometrical pore control in high-capacity Ni-based cathode materials is required to enhance the cyclic performance of lithium-ion...
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Numerical investigation of heat transfer mechanisms in microfibrillated cellulose cryogels: effects of concentration, porosity, and thickness
Cellulose cryogels are promising 3D structures for thermal insulation due to their low thermal conductivity and high porosity. However, there is only...
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Entropy generation and thermal analysis in quadratic translation of sodium alginate with MHD and porosity effects
Combined effects of magnetic field and porous media on non-Newtonian fluid flow are investigated in this work. Here, sodium alginate (C6H9NaO7) is...
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Laser-Ultrasonic Study of the Local Porosity of Reactive Cast Aluminum Matrix Composites
AbstractOne of the most critical manufacturing defects of cast metal-matrix composites is a nonuniform porosity distribution over the composite...
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A promising approach to 3D printing of metal foam with defined porosity
Metal foams, which are similar to other types of foam materials, are composed of solid material with a significant proportion of the volume...
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Tortuosity-Porosity Relationships: Review of Empirical Data from Literature
It is generally assumed that transport resistance in porous media, which can also be expressed as tortuosity, correlates somehow with the pore volume...