搜索结果: 1-12 共查到“理学 Surface roughness”相关记录12条 . 查询时间(0.08 秒)
Surface roughness of pyroclastic deposits at Mt. Etna by 3D laser scanning
surface roughness pyroclastic deposits Laser 3D
2015/9/1
The terrestrial 3D Laser Scanning technique has been applied to analyse the surface roughness of pyroclastic deposits on volcanic surfaces at Mt. Etna. This technique allowed the construction of high ...
Effect of land use-based surface roughness on hydrologic model output
land use-based surface roughness hydrologic model coefficient Manning
2015/8/14
The Manning’s roughness coefficient (n) is commonly used to represent surface roughness in lumped and distributed hydrologic models. Model parameter sensitivity studies identify runoff response to be ...
Effect of land use-based surface roughness on hydrologic model output
land use-based surface roughness hydrologic model coefficient Manning parameter sensitivity watershed runoff responses
2015/1/8
The Manning’s roughness coefficient (n) is commonly used to represent surface roughness in lumped and distributed hydrologic models. Model parameter sensitivity studies identify runoff response to be ...
Variations in sea surface roughness induced by the 2004 Sumatra-Andaman tsunami
Variations sea surface roughness Sumatra-Andaman tsunami
2009/12/8
Observations of tsunamis away from shore are critically important for improving early warning systems and understanding of tsunami generation and propagation. Tsunamis are difficult to detect and meas...
Assessing soil surface roughness decay during simulated rainfall by multifractal analysis
soil surface roughness decay simulated rainfall multifractal analysis
2009/11/2
Understanding and describing the spatial characteristics of soil surface microrelief are required for modelling overland flow and erosion. We employed the multifractal approach to characterize topogra...
On the derivation of soil surface roughness from multi parametric PolSAR data and its potential for hydrological modeling
soil surface roughness PolSAR data hydrological modeling
2009/4/28
The potential of multi parametric polarimetric SAR (PolSAR) data for soil surface roughness estimation is investigated and its potential for hydrological modeling is evaluated. The study utilizes mic...
On the Dependence of Sea Surface Roughness on Wind Waves
Sea Surface Roughness Wind Waves
2008/10/27
The influence of wind waves on the momentum transfer (wind stress) between the atmosphere and sea surface was studied using new measured data from the RASEX experiment and other datasets compiled by D...
Influence of Bottom Friction on Sea Surface Roughness and Its Impact on Shallow Water Wind Wave Modeling
Bottom Friction Sea Surface Roughness Shallow Water Wind Wave Modeling
2008/7/1
Using a selected subset of the measured data obtained in shallow waters near Vindeby, Denmark, during RASEX (Risø Air–Sea Experiment), the role of bottom friction dissipation in predicting wind...
Phase Distribution of Small-Scale Ocean Surface Roughness
Phase Distribution Small-Scale Ocean Surface
2008/6/20
Remote sensing is becoming an important tool for oceanographic research. As the resolution of remote sensors is becoming comparable to the wavelength of dominant ocean surface waves, the usual assumpt...
Surface Roughness Evolution under Constant Amplitude Fatigue Loading Using Crystal Plasticity
2007/7/28
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篇名
Surface Roughness Evolution under Constant Amplitude Fatigue Loading Using Crystal Plasticity
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英文
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作者
ZF Yue
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刊物名称
Engineering Fracture Mechanics
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Surface Roughness of Thin Gold Films and its Effects on the Proton Energy Loss Straggling
Ion Scattering Atomic Force Microscopy Self supported thin films
2010/9/29
We present a description of the effect of the surface roughness on the energy straggling associated to the energy loss distributions of protons transmitted through a self supported metallic thin foil....
Effects of surface roughness and oscillatory flow on the dissolution of plaster forms: Evidence for nutrient mass transfer to coral reef communities
surface roughness oscillatory flow dissolution of plaster forms nutrient mass transfer coral reef communities
2014/5/8
We dissolved plaster forms in seawater to examine the effects of surface roughness and flow conditions on masstransfer rates. Plaster blocks with varying roughness were dissolved under both steady and...