Results 91 to 100 of about 170,371 (265)
Federal Renewable Energy Screening Assistant User's Manual
, 1999 The FRESA computer program, Version 2.1 provides an easy way to collect and process building and facility data to indicate opportunities for renewable energy applications in federal facilities and buildings.
Mas, C., Tapia, D., Brown, T.
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Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
This study analyzes the impact of implementing carbon permit trading considered under the Kyoto Protocol, and the subsequent expected increase in energy and resource prices on U.S. crop production.
Konyar, Kazim, Howitt, Richard E.
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Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Load and renewable energy forecasting for a microgrid using persistence technique
, 2017 A microgrid system, be it connected to the utility grid or an independent system, usually consists of a mix of generation - renewable and non-renewable; loads - controllable or non-controllable and Energy Storage Systems (ESSs) such as batteries or ...
Aditya Venkataraman +19 more
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On the Kinetic Energy Input of Magnetosheath Jets Into the Magnetosheath
Geophysical Research LettersAbstract Magnetosheath jets, plasma structures with enhanced dynamic pressure, are frequently observed in the terrestrial magnetosheath. However, their mass, momentum, and energy content are still unknown. We utilize Amitis, a 3D hybrid‐kinetic plasma simulation, to study the mass, momentum, and energy content of jets in the subsolar ...
Eva Krämer +4 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Energy and Growth under Flexible Exchange Rates: A Simulation Study [PDF]
This paper offers a theoretical framework for studying the inter-actions of energy prices and economic growth. The incorporation of energy prices and quantities in a macroeconomic setting focuses on (1)the aggregate technology; (2) the interdependence of
Jeffrey D. Sachs
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Asymmetric adaptations to energy price changes [PDF]
, 1999 The effectiveness of policies to reduce the use of energy depend on the elasticity of substitution between the various inputs and on the rate of technological progress.
Kuper, Gerard H., +5 more
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Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source