...). coefficient water depth bottom friction engineering wave height upstream oil & gas field measurement shallow water measurement site equation investigation wave attenuation sea bed wave direction in-situ measurement significant wave height wave characteristic wave attenuation coefficient...

... to be considered, from freezing through to melting / thawing. field measurement traffic eranti brash ice navigation channel ice condition brash ice thickness marine transportation brash ice formation formulation thermal process early phase brash ice growth formulation brash ice growth harbour...

... Field Measurements of Dynamic Beach Profiles to Assess Erosion Hazard on the Coast of Yantai, China Zai-Jin You 1,2 Hongyuan Shi 1 Bing Li 1 Yongqi Li 1 1Centre for Ports and Coastal Disaster Mitigation, Ludong University Yantai, Shandong, P.R China 2Coastal Research Centre, University...

... ABSTRACT This paper presents a comparative study of the numerical simulations and the field measurements for a 23,322Te large jacket launch into a water depth of 190.2 meters in South China Sea. The sensitivity simulations demonstrate that the friction coefficient between jacket launch cradles...

... ABSTRACT This paper presents the field measurement techniques and the major instruments used in the successful floatover installation of the mega topsides at a water depth of 190 meters in South China Sea on May 23, 2013. The motion measurements of the world's second largest T-Shaped floatover...

... Abstract State-of-the-art beach profile data sets including field measurements and laboratory experiments are applied to investigate the predictions of beach-face slope. Field measurements of beach profile and sediment characters yield a logarithmic-type of model to link beach-face slope...

... Abstract Precise information of viscous flow field around propeller is required to design energy saving devices equipped near ship stern. This work presents the detailed flow field measurement data around rotating propeller. The measurements were done using LaVision stereo Particle Image...

... Abstract In this paper, the wave crest distribution using wave data from model tests at Marintek will be compared with a second order wave crest distribution. The higher than second order effects observed in the model tests will be discussed. Comparison to full-scale field measurements...

... Abstract This paper presents the field measurement techniques and the major instruments used in the successful floatover installation of the Kenli 3-2 mega topsides in Bohai Bay on 5th January, 2014. The motion measurements of the T-Shaped floatover barge HYSY228 and the environmental field...

... Abstract The semi-submersible vessel HYSY278 was applied to transport the HZ25-8 topside from Qingdao to the South China Sea. Field measurement was carried out using inertial navigation system (INS) and global positioning system (GPS) for the safety of dry-towing. Signals of pitch, roll...

... reservoir simulation spring tide water management contaminant sediment field measurement pore water diffusion Numerical simulation of heavy metal (Copper) in the Oujiang Estuary Shasha Lu 1 , Xiaoming Xia 1 , Jun Zheng 2 , Yining Chen 1 & Wei Ni 1 1 Second Institute of Oceanography, SOA, Hangzhou...

... hydrodynamic simulation investigation grid calibration circulation river network field measurement water level china water management discharge zhang simulation equation coefficient skill score interface delta A Coupled Model for the Hydrodynamics Simulation of the Pearl River Networks...

...(λ /L ) and nominal velocity field measurements using stereo Particle Image Velocimetry(PIV) system for three λ /L (0.6, 0.9, 1.5) for ballast condition are presented. λ /L =0.6 shows the condition in which the motion is small and added resistance is medium. The peak value is observed for added...

... Abstract T-shaped launching barge HYSY229 is used to transport the PY3-1 jacket from Penglai to South China Sea. Field measurement was carried out using inertial navigation system (INS) and global positioning system (GPS) for the safety of dry-towing. Signals of pitch, roll and accelerations...

.... That leads to the need of noise mitigation techniques, which are in fact not state-of-the-art. This paper presents the design of an extensive field measurement campaign including the measuring of pile dynamics, soil vibrations and hydro sound levels, which was planned and realized at the construction site...

... sensitivity studies. The test results include the reaction forces and the rotation angel of rocker arms, the 6-DOF motions and trajectory of the launched jacket, as well as the motion of launch barge. field measurement simulation test result reaction force upstream oil & gas model test launch...

... trajectory motion field measurement A Comparative Study of Launch Analysis and Field Measurement for Liwan 3-1 Mega Jacket Launch in South China Sea Min He, (1) Huailiang Li, (1) Alan M. Wang,(1) Yu Liang, (2) Xin Li (3) and Jun Li (3) (1)Installation Division, Offshore Oil Engineering Co., Ltd. Tanggu...

... Field Measurements of the Material Properties of Sea Ice at Chukchi Borderland Seong-Yeob Jeong and Seong Rak Cho Korea Ocean Research & Development Institute Daedeok Daejeon, Korea ABSTRACT A field experiment was conducted on August 11 and 12 of 2011 with the Korean icebreaking research vessel...

... under mild environment. Field measurements were performed and vibration signals at different locations were recorded. Empirical mode decomposition (EMD) was applied to acquire the intrinsic mode functions (IMF). Then Hilbert-Huang transform (HHT) was used to compute the time-frequency distribution...

... ABSTRACT The observed ground movements of excavations in layered ground are examined with emphasis on the relationship to the construction process and the ground condition. A finite element analysis is performed based on field measurements to predict and examine overall ground movements...