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Elastodynamic Analysis of Underground Structural Failures Induced by Seismic Body Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Scattering of elastic waves by structural inhomogeneities such as cylindrical cavities has been a subject of intensive study for decades. The time-harmonic elastodynamic analysis making use of ...
On a Possible Role of Rayleigh Surface Waves in Dynamic Slope Failures
Publisher: American Society of Civil Engineers
Abstract: This contribution addresses the effect of a surface wave on the dynamic behavior of a slope. In particular, the interaction of a Rayleigh surface wave, possibly generated by an earthquake or nearby blasting, with a simple ...
A Happy New Year…
Publisher: The American Society of Mechanical Engineers (ASME)
Climatological Evolution of the Okinawa Baiu and Differences in Large-Scale Features during May and June
Publisher: American Meteorological Society
Abstract: he Okinawa baiu (summer rainy season) starts in early May and ends in late June, preceding the baiu in mainland Japan by approximately 1 month. This study investigates the time evolution of the large-scale circulation ...
Heat Transfer Characteristics of a Swirling Laminar Impinging Jet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the characteristics of the heat transfer and flow of a swirling laminar impinging jet in a comparatively narrow space with a confined wall. Air is impinged on a flat ...
Strength and Deformability of Steel Column Footing
Publisher: American Society of Civil Engineers
Abstract: The hysteretic loops of the embedded‐type column‐to‐footing connection, subjected to seismic loading, can be classified into three types, namely (1) Elastic‐plastic with sufficient deformability; (2) pinching type with ...
Friction Model of Thin Solid Film Lubrication
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based upon previous results for thin solid film lubrication, a contact model has been proposed which can describe the physical essence of the steady-state friction condition. By using this ...
Zonal Flow Vacillation and Bimodality of Baroclinic Eddy Life Cycles in a Simple Global Circulation Model
Publisher: American Meteorological Society
Abstract: A global primitive-equation model of the atmosphere is used to study the relationship between the temporal variations of the zonal mean zonal flow and baroclinic eddies. Nonperiodic low-frequency vacillation of the mean ...
Design of Wide-Flange Section Column-to-Split-Tee Tensile Connection with High-Strength Bolts
Publisher: American Society of Civil Engineers
Abstract: The strength of a wide-flange section column-to-beam connection with split-tee stubs is dominated by out-of-plane deformation of flange plate for the wide-flange section column, especially when transverse stiffeners in the ...
Turbulence Measurements of Dye Concentration and Effects of Secondary Flow on Distribution in Open Channel Flows
Publisher: American Society of Civil Engineers
Abstract: This paper presents simultaneous turbulence measurements of velocity and tracer concentration using a combination of laser Doppler anemometer (LDA) and laser induced fluorescence (LIF) in rectangular and compound channels. ...
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