Results 21 to 30 of about 356,299 (186)

Investigation of the construction of airfield pavement using extruded polystyrene foam in the cold regions of the Russian Far East [PDF]

MATEC Web of Conferences, 2019
The paper presents the results of scientific research and engineering calculations of rational designs parameters of airfield cover for cold regions of Russia using airstrip in Yuzhno-Sakhalinsk airport as the example.
Valtseva Tatiana, Peters Anastasiya, Kudryavtsev Sergey, Alekseenko Sergey   +3 more
doaj   +1 more source

FLUID FLOW INDUCED BY AN ELASTIC PLATE IN HEAVING MOTION

ASEAN Engineering Journal, 2022
We perform three-dimensional simulations of an elastic plate heaving in a sinusoidal motion with different frequencies to explore the effects of the forcing heaving frequency on the hydrodynamic force generation and flow structures. It is aimed to simulate the motion of a rectangular elastic plate, representing a simplified flexible wing or fin, placed
May Hlaing Win Khin, Kentaro Kato, Hyung Jin Sung, Shinnosuke Obi   +3 more
openaire   +1 more source

Investigation on Hydrodynamic Performance of Heave Plates under Semi-Submersible Floating Wind Turbines [PDF]

This article presents the effects of heave plate diameter and thickness on hydrodynamic coefficients and responses. In order to reduce heaving responses in offshore structures, heave plates are commonly used and a model which will display the effects of ...
Dev AK
core   +4 more sources

Experimental Research for Stabilizing Offshore Floating Wind Turbines

Energies, 2019
Floating turbines are attracting increasing interest today. However, the power generation efficiency of a floating turbine is highly dependent on its motion stability in sea water.
Wenxian Yang, Wenye Tian, Ole Hvalbye, Zhike Peng, Kexiang Wei, Xinliang Tian   +5 more
doaj   +1 more source

Influence of Heave Plate on the Dynamic Response of a 10 MW Semisubmersible Floating Platform

Journal of Marine Science and Engineering
Based on the 10 MW OO-Star semi-submersible floating platform, this study proposes internal and external heave plates to enhance its stability and explores their influence on the platform’s hydrodynamic characteristics. The platform’s structural behavior
Haijun Wang, Yuhang Yang, Yaohua Guo, Jijian Lian   +3 more
doaj   +1 more source

The Behavior of the Flexible Plate – Supported with SiCC-Mortar Column on Expansive Soil

International Journal of Technology, 2020
This paper provides the test results of the load-deformation test on a flexible plate, supported and unsupported by SiCC mortar columns in the laboratory setting. Two columns types were used in this experiment, a circular column (O-shape) and a column
Agus Setyo Muntohar, Willis Diana, Muhammad Yogma Tafalas, Nakosa Rafa Bimantara   +3 more
doaj   +1 more source

High‐Pressure Modulation of Breathing Kagome Lattice: Cascade of Lifshitz Transitions and Evolution of the Electronic Structure

Advanced Science, EarlyView.
External pressure directly tunes the breathing distortion of the kagome lattice in Fe3Sn2, suppressing it near 15 GPa and reversing it at higher pressures. This structural modulation drives a cascade of Lifshitz transitions, reconstructs the Fermi surface, strengthens electronic correlations and carrier localization, and modifies ultrafast electron ...
Marcos Vinicius Gonçalves‐Faria, Maxim Wenzel, Yuk Tai Chan, Olga Iakutkina, Francesco Capitani, Davide Comboni, Michael Hanfland, Qi Wang, Hechang Lei, Martin Dressel, Alexander A. Tsirlin, Alexej Pashkin, Stephan Winnerl, Manfred Helm, Ece Uykur   +14 more
wiley   +1 more source

Influence of Model Simplifications Excitation Force in Surge for a Floating Foundation for Offshore Wind Turbines

Energies, 2015
As offshore wind turbines move towards deeper and more distant sites, the concept of floating foundations is a potential technically and economically attractive alternative to the traditional fixed foundations.
Morten Thøtt Andersen, Dennis Hindhede, Jimmy Lauridsen   +2 more
doaj   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

Deep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

Damage detections in nonlinear vibrating thermally loaded plates [PDF]

, 2009
In this work, geometrically nonlinear vibrations of fully clamped rectangular plates subjected to thermal changesare used to study the sensitivity of some vibration response parameters to the presence of damage and elevated temperature. The geometrically
Trendafilova, Irina, Manoach, Emil, I. Trendafilova, E. Manoach   +3 more
core   +4 more sources