Results 61 to 70 of about 889,157 (202)

Surface charging of thick porous water ice layers relevant for ion sputtering experiments [PDF]

, 2016
We use a laboratory facility to study the sputtering properties of centimeter-thick porous water ice subjected to the bombardment of ions and electrons to better understand the formation of exospheres of the icy moons of Jupiter.
Brouet, Y., Galli, A., Jost, B., Poch, O., Pommerol, A., Thomas, N., Tulej, M., Vorburger, A., Wurz, P.   +8 more
core   +2 more sources

Experimental study of ice-elastic plate interaction

Zhongguo Jianchuan Yanjiu
ObjectiveTo explore the effect of structural elasticity on the ice-structure interaction process, model tests on the interaction between frozen ice and elastic plates were conducted in a low-temperature laboratory.
Xiaopeng YANG, Zhe SUN, Zhi ZONG, Minghao GUO, Zhijun LI, Qingkai WANG, Ziqiang WANG   +6 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  

A sublimation heat engine [PDF]

, 2015
Heat engines are based on the physical realization of a thermodynamic cycle, most famously the liquid–vapour Rankine cycle used for steam engines. Here we present a sublimation heat engine, which can convert temperature differences into mechanical work ...
Ledesma-Aguilar, Rodrigo, McHale, Glen, Sefiane, Khellil, Wells, Gary   +3 more
core   +1 more source

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

Numerical Simulation of Solitary-Wave Scattering and Damping in Fragmented Sea Ice [PDF]

, 2017
A numerical model for direct phase-resolved simulation of nonlinear ocean waves propagating through fragmented sea ice is proposed. In view are applications to wave propagation and attenuation across the marginal ice zone.
Guyenne, Philippe, Parau, Emilian I.
core  

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

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

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

Effect of ice contamination of liquid-nitrogen drops in film boiling [PDF]

Previously reported vaporization time data of liquid nitrogen drops in film boiling on a flat plate are about 30 percent shorter than predicted from standard laminar film boiling theory.
Baumeister, K. J., Chmielewski, C. E., Schoessow, G. J.   +2 more
core   +1 more source