Results 71 to 80 of about 15,844 (355)
AtmosphereVarious data such as power grid sensors and manual observed icing, CMA (China Meteorological Administration) Land Surface Data Assimilation System (CLDAS) products, and the Fifth Generation Atmospheric Reanalysis of the Global Climate from Europe Center ...
Hongwu Wang +3 more
doaj +1 more source
Icing and De-Icing of a Propeller with Internal Electric Blade Heaters [PDF]
An investigation has been made in the NACA Cleveland icing research tunnel to determine the de-icing effectiveness of an experimental configuration of an Internal electric propeller-blade heater.
Lewis, James P., Stevens, Howard C., Jr.
core +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Stability relationship for water droplet crystallization with the NASA Lewis icing spray [PDF]
In order to produce small droplets for icing cloud simulation, high pressure air atomizing nozzles are used. For certain icing testing applications, median drop sizes as small as 5 mm are needed, which require air atomizing pressures greater than 3000 ...
Bartlett, C. Scott, Marek, C. John
core +1 more source
Ice Formation in the Atmosphere [PDF]
Journal of the Aeronautical Sciences, 1937 No abstract.
openaire +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Case Studies in Thermal EngineeringThis paper proposes an optimization strategy based on vector machine models optimized using coati algorithm to refine the geometric and operational parameters of thermoelectric de-icing devices for atmospheric structures.
Li Wang +4 more
doaj +1 more source
Applied Sciences, 2020 Pipeline suspension bridges may experience ice accretion under special atmospheric conditions, and the aerodynamic characteristics of the bridges may be modified by the ice accretion.
Haiyan Yu +3 more
doaj +1 more source
Calculated performance of the NASA Lewis icing research tunnel [PDF]
The Icing Research Tunnel is used extensively to test many classes of aircraft under atmospheric icing conditions. Because of the need to test models at higher Reynolds numbers, a new fan rotor was designed to increase test section wind speed.
Viterna, Larry A.
core +1 more source
Forecast of icing events at a wind farm in Sweden [PDF]
, 2014 This paper introduces a method for identifying icing events using a physical icing model, driven by atmospheric data from the Weather Research and Forecasting (WRF) model, and applies it to a wind park in Sweden.
Clausen, Niels-Erik +3 more
core +1 more source