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RISBand Gap Control in an Active Elastic Metamaterial With Negative Capacitance Piezoelectric Shunting
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Elastic metamaterials have been extensively investigated due to their significant effects on controlling propagation of elastic waves. One of the most interesting properties is the generation of band gaps, in which ...
Elastic Metamaterials With Low Frequency Passbands Based on Lattice System With On Site Potential
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An elastic metamaterial with a lowfrequency passband is proposed by imitating a lattice system with linear onsite potential. It is shown that waves can only propagate in the tunable passband. Then, two kinds of elastic ...
Analysis of Dynamic Behavior of the Finite Elastic Metamaterial-Based Structure With Frequency-Dependent Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For practical applications of the elastic metamaterials, dynamic behavior of finite structures made of elastic metamaterials with frequency dependent properties are analyzed theoretically and numerically. First, based on ...
Biogeophysical Forcing of Land-Use Changes on Local Temperatures across Different Climate Regimes in China
Publisher: American Meteorological Society
Abstract: AbstractLand-use changes (LUCs) strongly influence regional climates through both the biogeochemical and biogeophysical processes. However, many studies have ignored the biogeophysical processes, which in some cases can ...
Transport of Ozone in the Middle Stratosphere: Evidence for Planetary Wave Breaking
Publisher: American Meteorological Society
Abstract: Data from the Nimbus 7 Limb Infrared Monitor of the Stratosphere (LIMS) for the period 25 October 1978?28 May 1979 are used in a descriptive study of ozone variations in the middle stratosphere. It is shown that the ozone ...
The Subseasonal to Seasonal (S2S) Prediction Project Database
Publisher: American Meteorological Society
Abstract: emands are growing rapidly in the operational prediction and applications communities for forecasts that fill the gap between medium-range weather and long-range or seasonal forecasts. Based on the potential for improved ...