Influence of spherical porous aggregate content on microstructures and properties of gas-permeable mullite-corundum refractories
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.05.284
Abstract: Abstract In this study, six gas-permeable mullite-corundum refractories with 45–95 wt% spherical porous mullite aggregates were prepared. The influence of the spherical porous aggregate content (SPAC) on the microstructure, gas permeability, and mechanical properties was analysed… read more here.
Keywords: gas; permeable mullite; spherical porous; porous aggregate ... See more keywords
PHYSICAL AND MATHEMATICAL MODELING OF A SUPERSONIC FLOW AROUND BODIES WITH GAS-PERMEABLE POROUS INSERTS AT AN ANGLE OF ATTACK
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894420050028
Abstract: Results of experimental and numerical modeling of a supersonic flow around a cylinder with a frontal gas-permeable high-porosity insert aligned at different angles of attack are presented. The experiments are performed in a supersonic wind… read more here.
Keywords: supersonic flow; angle attack; modeling supersonic; flow around ... See more keywords
Evaluation of the Sustainability of a Prototype for Atmospheric Ammonia Capture from Swine Farms Using Gas-Permeable Membrane Technology
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DOI: 10.3390/agronomy13041047
Abstract: Ammonia (NH3) emissions from animal wastes are directly related to serious environmental problems and can be reduced by using gas-permeable membranes (GPMs) in animal housings, but not many studies have been conducted on the environmental… read more here.
Keywords: technology; ammonia; using gas; gas permeable ... See more keywords
Finite Element Modeling of an Elderly Person’s Cornea and Rigid Gas Permeable Contact Lenses for Presbyopic Patients
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DOI: 10.3390/app8060855
Abstract: Rigid gas permeable (RGP) contact lenses are a common presbyopic correction tool. However, many patients clinically need a long period of adaptation after wearing. This study adopted finite element modeling to analyze the contact stress… read more here.
Keywords: finite element; cornea; rigid gas; contact ... See more keywords