Results 51 to 60 of about 362,117 (167)

Inertial motion of a circular cylinder approaching obliquely an ice cover

Scientific Reports
Two-dimensional unsteady problem of an inertial motion of a circular cylinder approaching obliquely an ice cover and the response of ice to this motion are investigated. The liquid under the ice is inviscid, incompressible and of infinite depth.
Hang Xiong, Baoyu Ni, Yuriy Semenov, Alexander Korobkin   +3 more
doaj   +1 more source

Influence of Lamb Wave Anisotropy on Detection of Water-to-Ice Phase Transition

Sensors
An important technical task is to develop methods for recording the phase transitions of water to ice. At present, many sensors based on various types of acoustic waves are suggested for solving this challenge.
Andrey Smirnov, Vladimir Anisimkin, Nikita Ageykin, Elizaveta Datsuk, Iren Kuznetsova   +4 more
doaj   +1 more source

Experimental Study on Freezing Behavior in Flat-plate Supercooler

Zhileng xuebao, 2021
In this study, a dynamic ice-making system with supercooling water was designed and built, and a visual flat-plate supercooler was developed. The influence of flow and heat transfer on the freezing behavior in the flat-plate supercooler was studied by a ...
Wang Jinhui, Zheng Minfeng, Li Yueling, Liu Xi, Li Xuelai   +4 more
doaj  

Experimental study and analysis on residual strength of ice strengthening structure in heavy icebreakers

Zhongguo Jianchuan Yanjiu
ObjectiveA heavy icebreaker may experience a certain degree of permanent deformation in its ice strengthening structure after encountering over-designed ice loads.
Hao WANG, Jun LIU, Yanwu WANG, Jia ZENG
doaj   +1 more source

A New Plastic Design Approach for the Vertical-Side-Plating Thickness of Ice-Strengthened Ships Suffering from Ice Floe Impacts

Journal of Marine Science and Engineering
Ice-strengthened ships inevitably suffer from ice floe impacts during navigation in icy regions. Under some extreme-ice-impact loadings, the ship structure will experience plastic deformations.
Mengying Mu, Kailing Guo, Wei Cai, Ling Zhu, Zhenyu Pi, Shuo Zhou   +5 more
doaj   +1 more source

Numerical Simulation of Ice and Structure Interaction Using Common-Node DEM in LS DYNA

Journal of Marine Science and Engineering
In this work, the icebreaking performance of the cone structure was investigated using a new numerical model called the common-node DEM developed within LS DYNA.
Xiaolong Bai, Yin Jiang, Zhongxiang Shen, Renwei Liu, Zhen Liu   +4 more
doaj   +1 more source

The Growth of the Natural Ice-Plate

Journal of the Japanese Society of Snow and Ice, 1958
Growth of the natural ice-plate, including the ice-rampart, one of the particular phenomena on the freezing process, has been observed on the rivers in North Manchuria. Experimental equation of ice-thickness has been derived as H=2.32√u√T; H means ice-thickness, U means the mean values of air-temperature and T means the number of days.
openaire   +2 more sources

Estimation of local ice load by analyzing shear strain data from the IBRV ARAON's 2016 Arctic voyage

International Journal of Naval Architecture and Ocean Engineering, 2018
The icebreaking research vessel ARAON performed ice field tests during her 2016 Arctic voyage. The ship is subjected to ice loads through ice–ship interaction processes.
Mincheul Jeon, Kyungsik Choi, Jung Ki Min, Jung Seok Ha   +3 more
doaj   +1 more source

Hydrodynamic Forces on a Submerged Horizontal Circular Cylinder in Uniform Finite Depth Ice Covered Water

International Journal of Applied Mechanics and Engineering, 2020
Hydrodynamic forces on a submerged cylinder in uniform finite depth ice-covered water is formulated by using the method of multipoles, the ice-cover being modelled as an elastic plate of very small thickness.
M. Sahu, D. Das
doaj   +1 more source

Formation of Cracks in Ice Plates by Thermal Shock

Nature, 1961
Thermal shock crack patterns were found to be almost entirely dependent on crystalllographic orientation. One crack pattern studied consisted of a system of equilateral triangles parallel to the crystalllographic "a" directions. This occurred in the case where the axis of hexagonal symmetry is perpendicular to the plate surface.
openaire   +3 more sources