wave attenuation
Measurement of Wave Attenuation in Buried Plastic Water Distribution Pipes
... a wave which propages along the pipe to Position ...The wave then propagates in the opposite ...the wave attenuation in dB/m for the section of the pipe involves some manipulation of the ...
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Compensation of Wave Attenuation in Left-Handed Traveling-Wave Field-Effect Transistors
... Abstract—We characterize left-handed (LH) traveling-wave field effect transistors (TWFETs), which consist of two composite right- and left-handed (CRLH) transmission lines that are electromagnetically coupled by ...
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Three dimensional S wave attenuation structure in and around source area of the 2018 Hokkaido Eastern Iburi Earthquake, Japan
... The Qs values at depths of 0–20 km mark remark- ably low along the coastline of the west side of the HMR (Fig. 2). Across this arc–arc collision zone, Iwasaki et al. (2004) investigated the shallow crustal structure of ...
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Spatial variation of coda wave attenuation using aftershocks of the Al Hoceima earthquake of 24 February, 2004, Morocco
... seismic wave attenuation in relation to the composition and physical condition of the Earth’s interior and it is also an essen- tial parameter for the quantitative prediction of strong ground motion for the ...
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S wave attenuation structure beneath the northern Izu–Bonin arc
... S-wave attenuation tomography of the northern Izu–Bonin arc to elucidate the seismic structure of the crust and uppermost ...Seismic wave attenuation in this arc would be an impor- tant ...
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Wave attenuation over a submerged porous media
... When wave propagate over a porous breakwater, damping effect is observed due to interac- tion between fluid and porous ...on wave damping. For validating our numerical scheme, we compare wave ...
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Surface wave attenuation in the shallow subsurface from multichannel–multishot seismic data: a new approach for detecting fractures and lithological discontinuities
... Surface wave analysis generally neglects amplitude information, instead using phase information to delineate near- surface S-wave velocity ...of attenuation coefficients of surface waves from ...
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Wave attenuation by vegetation under strom conditions : an analysis of data from the Paulinaschor and the Zuidgors on the interaction between waves and vegetation under storm conditions
... about wave attenuation at WL | Delft Hydraulics in the ...the wave heights. He tried to implement vegetation and wave attenuation in the SWAN ...a wave model that can be used to ...
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Wave attenuation over marshlands : determination of marshland influences on New Orleans' flood protection
... in wave heights that are close to the ...The wave attenuation is a lot smaller than when the calculations are performed with roughness heights based on Manning values per land ...depth, wave ...
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Study of Parabolic Equation Method for Millimeter-Wave Attenuation in Complex Meteorological Environments
... of attenuation in fog environment and rain environment obtained by the PE method are shown in Figure 4 and Figure 5, ...the attenuation caused by atmospheric gases and fog drops are obtained by ...the ...
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Modeling of aqueous foam blast wave attenuation
... The Fig. 2 depicts the experimental configuration which has been designed with a particular attention paid to the sphericity of the air blast wave free of any obstacle [4]. The High Explosive (HE) packed in a ...
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Patterns of spiral wave attenuation by low-frequency periodic planar fronts
... spiral attenuation that remain stable in ...to attenuation of the ...spiral attenuation 共 denoted by B 兲 followed by one surviving spiral 共 denoted by C 兲 ; 共 b 兲 pattern 3:2—for each cycle of three ...
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Seismic body wave attenuation in the upper mantle beneath the Australian continent
... Q Models in the Upper Mantle on Global and Regional Scales 2.3.2 25 1-D Q Models in the Earth Early studies of Q models were based primarily on normal mode and surface wave data which id[r] ...
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Three dimensional P and S wave attenuation structures around the source region of the 2016 Kumamoto earthquakes
... 3-D attenuation and velocity struc- tures in the source region of the 2016 Kumamoto earth- quakes from the data including events before and after these earthquakes and found that the Kumamoto earth- quakes ...
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Modelling wave attenuation by vegetation with SWAN VEG : model evaluation and application to the Noordwaard polder
... the wave conditions, which was found in literature: with an increasing KC-number the drag coefficient ...like wave damping by floating leaves and vegetation field acting as one block influence the ...
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High-efficiency and dynamic stable electromagnetic wave attenuation for La doped bismuth ferrite at elevated temperature and gigahertz frequency
... EM wave attenuation at elevated ...EM wave attenuation and provides a feasible strategy for the development of attenuation materials in communications, imaging, signal and data ...
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Wave attenuation in mangrove forests: an investigation through field and theoretical studies
... In many developing countries, such as Indonesia, people living near the coasts use bamboo for housing, furniture, bridges, and rafts. Bamboo has also found application in aquaculture ponds for construction and for caging ...
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Seismic and petro-physical studies on seismic wave attenuation
... mean attenuation (1/ ...3.12: Attenuation profile plotted from the 1/ calculated from the positive values of Q shown in ...3.13: Attenuation profile plotted from the 1/Q estimated from the stacked ...
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Seismic body wave attenuation tomography beneath the Australasian region
... The lithosphere and the upper mantle are divided into 10 layers with layer thickness ranging from 35km to 100km in the uppermost zone and from 100km to 200km in the deeper mantle (Table 4.1). This layer division ...
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Wave attenuation by vegetation under strom conditions : an analysis of data from the Paulinaschor and the Zuidgors on the interaction between waves and vegetation under storm conditions
... results.xls excel file for changing files and extracting parameters golven.bat batch file for a quicker process conasc.pcf command file for CONASC waves.pcf command file for WAVES spectr[r] ...
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