Results 41 to 50 of about 58,012 (165)

Numerical investigation on thermal and fluid dynamic behaviours in ice melting at pore scale

open access: yesCase Studies in Thermal Engineering, 2023
A significant weather hazard for flying an airplane is icing. In this context, ice accumulation has recently been recognized as a risk to flight safety. A briefly review on the models used for investigating the icing phenomena is performed.
Bernardo Buonomo   +5 more
doaj   +1 more source

The statistical relation/coherence between ice-regimes of Lake Raduńskie Górne and Lake Ostrzyckie

open access: yesLimnological Review, 2018
This article is an attempt to analyse and compare several selected parameters regarding ice phenomena using the correlation analysis of two lakes, which are benchmark lakes located in the central part of the Kashubian Lakeland. These lakes are: Raduńskie
Barańczuk Jacek
doaj   +1 more source

Interference Phenomena in Deformed Single Crystals of Ice [PDF]

open access: yesJournal of Glaciology, 1971
AbstractWhen rectangular single crystals of ice were subjected to uniaxial compression parallel to their Long axes and viewed between crossed polarizers, interference fringes were often observed. Some of these interference bands were associated with grain boundaries formed as a result of “kinking”.
G. J. Readings, J. T. Bartlett
openaire   +1 more source

Long-term variability of ice regime characteristics in river mouth areas of the western coast of the White Sea on the background of climatic changes

open access: yesЛëд и снег
The paper presents results of the comprehensive study of the long-term variability of the main elements of the ice regime for the period 1955–2020 in mouth areas of the rivers Gridina, Kuzema, Pongoma,Kem, Shuya, Nizhny Vyg, Suma, Nyukhcha and Maloshuika
V. N. Baklagin, N. I. Mahalskaya
doaj   +1 more source

THE STRUCTURE AND LONG-TERM DYNAMICS OF THE ICE COVER IN THE LOWER REACH OF THE AMUR RIVER

open access: yesЛëд и снег, 2018
The severity of the climate in the lower reaches of the Amur River, characteristics of the river water regime, dynamics of the channel processes together with meteorological factors determine rather specific ice regime of this river. The freeze-up on the
A. N. Makhinov   +2 more
doaj   +1 more source

Design of testbed and preliminary data for de-icing experiments using piezoelectric actuators

open access: yesData in Brief, 2018
The piezoelectric actuators, providing mechanical energy, are a good option to remove the ice efficiently. Therefore, a testbed for experiments are designed and the preliminary data of de-icing phenomena is provided.
Dongkyoung Lee, Dahoon Ahn
doaj   +1 more source

Determinants of change in the duration of ice phenomena on the Vistula River in Toruń

open access: yesJournal of Hydrology and Hydromechanics, 2015
Winter season temperatures are becoming warmer. However, the transformation of the ice regime on the Vistula River in Toruń has also been affected by river engineering.
Pawłowski Bogusław
doaj   +1 more source

Ultrasonic-Attenuation-Based Technique for Ice Characterization Pertinent to Aircraft Icing Phenomena

open access: yesAIAA Journal, 2017
A novel approach, which is capable of characterizing different types of ice accretion, was developed by leveraging the significant discrepancies in attenuation characteristics of ultrasonic waves traveling in different ice types (i.e., rime or glaze). While the theories of acoustic attenuation in pulse-echo configuration for a multilayer structure were
Yang Liu, Leonard J. Bond, Hui Hu
openaire   +1 more source

Glacier regime of the Drakhtik River (Lake Sevan basin) in the conditions of climate change

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Formulation of the problem. River ice plays a significant role in biological, chemical, and physical processes occurring in freshwater bodies of temperate latitudes.
Varduhi Margaryan   +2 more
doaj   +1 more source

Changes at the edge: trends in sea ice, ocean temperature and ocean color at the Northwest Atlantic/Southern Arctic interface

open access: yesAnnals of Glaciology, 2020
Spatial and temporal trends of remotely sensed sea-ice cover, sea surface temperatures, chlorophyll-a concentration and primary production in the Baffin Bay, Davis Strait and Labrador Sea were analyzed for the 1998–2017 period.
Ashley V. York   +2 more
doaj   +1 more source

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