搜索结果: 1-13 共查到“工学 shallow water”相关记录13条 . 查询时间(0.093 秒)
AIRBORNE LASER BATHYMETRY FOR DOCUMENTATION OF SUBMERGED ARCHAEOLOGICAL SITES IN SHALLOW WATER
airborne laser scanning airborne laser bathymetry green laser archaeological prospection underwater submerged site Roman harbour lake dwelling
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2015/4/23
Knowledge of underwater topography is essential to the understanding of the organisation and distribution of archaeological sites along and in water bodies. Special attention has to be paid to interti...
SHALLOW-WATER BATHYMETRY OVER VARIABLE BOTTOM TYPES USING MULTISPECTRAL WORLDVIEW-2 IMAGE
Multispectral Bathymetry Linear Regression Radiometric Correction GPS Echo Sounder
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2014/4/29
Image processing techniques that involve multispectral remotely sensed data are considered attractive for bathymetry applications as they provide a time- and cost-effective solution to water depths es...
HIGH RESOLUTION AIRBORNE SHALLOW WATER MAPPING
Hydrography Airborne Laser Altimetry Shallow Water Areas Full Waveform Analysis European Water Framework Directive
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2014/4/25
In order to meet the requirements of the European Water Framework Directive (EU-WFD), authorities face the problem of repeatedly performing area-wide surveying of all kinds of inland waters. Especiall...
Traveling wave solutions of WBK shallow water equations by differential transform method
Differential transform method (DTM) Whitham–Broer–Kaup equations Approximate long wave equation
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2010/11/25
By using differential transform method (DTM) to coupled Whitham–Broer–Kaup (WBK), we find the explicit traveling wave solutions of WBK equations in the form of a convergent polynomial series. In addit...
Reverberation Measurement in Shallow Water
Reverberation Measurement Shallow Water
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2009/8/19
The knowledge of bottom scattering feature in shallow water is required to improve the prediction of an active sonar performance. Nevertheless, the direct measurement of the scattering feature is gene...
Reciprocal Acoustic Transmission Experiment in Shallow Water
Reciprocal Acoustic Transmission Experiment Shallow Water
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2009/8/19
Development of coastal acoustic tomography is carried out as a long term measurement technique to get shallow water information. Since sound is propagated with reflection at sea bed and sea surface, i...
Free Surface Potential Flow around Multi-Hulls in Shallow Water Using a Potential Based Panel Method
Wave Making Resistance Lifting Body Shallow Water Free Surface Boundary Element Method Sinkage and Trim
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2009/5/18
The present paper investigates the shallow water effect on the hydrodynamic characteristics of lifting body such as wave resistance, sinkage and trim using a potential based boundary element method. T...
A Consideration on Nonlinear Component of Maneuvering Hydrodynamic Force from Segmented Model Test Results—Effect of Shallow Water—
Maneuverability Hydrodynamic Force Nonlinear Component Segmented Model Shallow Water
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2009/5/12
This report presents some experimental results of maneuvering hydrodynamic forces obtained from segmented model tests at finite water depth. The experiments were carried out in order to make clear the...
Wave Making Resistance of Ships in Shallow Water Based on Second Order Free Surface Condition with Sinkage and Trim Effects
Resistance Boundary Element Method Shallow Water Morino Perturbation Method Free-Surface Flow
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2009/5/12
The problem of free surface potential flow around a ship in shallow water is subjected to linearized form of free surface condition and kinematic conditions on the body and bottom surface. The solutio...
Finite Element Analysis for Thin Plates Having an Infinitely Long Length and Finite Breadth in Shallow Water Waves
Finite Breadth Infinitely Long Length
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2009/3/30
A new hydroelastic finite element for analyzing wave response of long plates on shallow water is presented. The plate has an infinite length, finite breadth and various flexural rigidity. The element ...
Hydrodynamic coefficients and forces on multihulls in shallow water with constant or variable depth
multihulls hydrodynamic coefficients helmoltz resonance shallow water
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2010/11/1
Numerical and hydrodynamical procedures are developed to compute bidimensional hydrodynamic coefficients and forces on multihulls associated with harmonic oscillations in shallow water with constant o...
太湖浅水高速排水型船舶的开发(The development of the hi-speed displaced vessels for the shallow water in Taihu Lake)(图)
太湖 浅水 高速排水型 船舶
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2008/6/19
This paper described some of the difficult points in
the design of the hi-speed displaced vessels for shallow
water and briefly outlined the development of this typed
vessels for the shallow wat...
Hydrodynamics of model Posidonia oceanica patches in shallow water
Hydrodynamics model Posidonia oceanica patches shallow water
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2014/5/13
The hydrodynamics of simulated patches of the Mediterranean seagrass Posidonia oceanica were studied in laboratory flume experiments in which the height of the pronated canopy was always greater than ...