New pages

28 February 2022

• 16:3716:37, 28 February 2022 Offshore platforms (hist | edit) [1,193 bytes] Novia (talk | contribs) (Created page with "thumb|408x408px|Risk matrix for Arctic offshore platforms.") Tag: Visual edit
• 16:2416:24, 28 February 2022 Ice throw from wind turbine (hist | edit) [5,720 bytes] Novia (talk | contribs) (Created page with "File:Throw.png|thumb|398x398px|Positions of found ice fragments on the observation site from one selected icing event. Circles indicate the tower positions. X indicate ice f...") Tag: Visual edit
• 15:2315:23, 28 February 2022 Wind turbine in winter (hist | edit) [1,766 bytes] Novia (talk | contribs) (Created page with "There are different ice effects on offshore wind turbine, drifting ice affect the foundation more than the land fast-ice. The tower behaves as a single isolated pinning point...") Tag: Visual edit

25 February 2022

• 14:4614:46, 25 February 2022 Icicle (hist | edit) [926 bytes] Novia (talk | contribs) (Created page with "An '''icicle''' is a spike of ice formed when water falling from an object freezes. <ref>Icicle. Wikipedia, the free encyclopedia. Online. https://en.wikipedia.org/wiki/Icicle...") Tag: Visual edit
• 14:3414:34, 25 February 2022 Fog (hist | edit) [1,997 bytes] Novia (talk | contribs) (Created page with "Though there are at least five types of fogs—upslope fog, frontal fog, radiation fog, advection fog, and convection fog—only the latter two types are common at sea. '''Ad...") Tag: Visual edit
• 14:2114:21, 25 February 2022 Rime (hist | edit) [384 bytes] Novia (talk | contribs) (Created page with "Rime is a white, friable ice, often resembling feathers, that forms on the upwind side of objects from supercooled cloud droplets striking surfaces in the wind stream.") Tag: Visual edit
• 14:1814:18, 25 February 2022 Frost (hist | edit) [873 bytes] Novia (talk | contribs) (Created page with "Frost typically has a density less than 0.1 g/cm3 <ref>Ryerson, C., K. Claffey, and G. Lemieux. 1994. Surface hoarfrost measurement and climatology. In Proceedings of the 51st...") Tag: Visual edit
• 13:5213:52, 25 February 2022 Hoar frost (hist | edit) [2,583 bytes] Novia (talk | contribs) (Created page with "'''Hoar frost''' refers to white ice crystals deposited on the ground or loosely attached to exposed objects, such as wires or leaves. <ref>"Hoarfrost – Definition of hoarfr...") Tag: Visual edit

23 February 2022

• 15:5815:58, 23 February 2022 Spongy ice (hist | edit) [1,529 bytes] Novia (talk | contribs) (Created page with "Ice sponginess, the incorporation of unfrozen fresh water, brine, or air in the ice, has been observed in hail, in aircraft airfoil ice, and in ship superstructure ice. It has...") Tag: Visual edit
• 15:4915:49, 23 February 2022 Brine pockets and -channels (hist | edit) [2,039 bytes] Novia (talk | contribs) (Created page with "When sea ice forms, small spaces between the ice crystals remain and are filled with a salty solution called brine. Thus, sea ice consists of a mixture of ice crystals and bri...") Tag: Visual edit
• 13:2713:27, 23 February 2022 Sea spray icing (hist | edit) [3,012 bytes] Novia (talk | contribs) (Created page with "File:Seaspray.png|thumb|503x503px|The sequence of a typical bow spray event. <ref>Ryerson, C. 1995. Superstructure spray and ice accretion on a large US Coast Guard Cutter....") Tag: Visual edit
• 13:0513:05, 23 February 2022 Sea water freezing (hist | edit) [732 bytes] Novia (talk | contribs) (Created page with "The freezing point of sea water depends upon its salinity. In polar regions, sea water salinity is about 35 ppt (parts per thousand). Freshwater from rivers has a salinity v...") Tag: Visual edit
• 11:3711:37, 23 February 2022 Superstructure icing (hist | edit) [4,564 bytes] Novia (talk | contribs) (Created page with "Superstructure icing is a significant threat to boats and cutters operating in cold northern waters. <ref name=":0">Wise, J., and A. Comiskey. 1980. Superstructure Icing in Al...") Tag: Visual edit

18 February 2022

• 16:5316:53, 18 February 2022 Icing on trucks (hist | edit) [2,164 bytes] Novia (talk | contribs) (Created page with "In wintertime snow and ice gather on top of truck trailers and accumulate in the understructure of a moving vehicle. These ice/snow aggregate stick on the vehicle and are hard...") Tag: Visual edit
• 13:4713:47, 18 February 2022 Wind turbine blade aerodynamics (hist | edit) [8,027 bytes] Novia (talk | contribs) (Created page with "thumb|515x515px|Wind Turbine nomenclature. thumb|430x430px|Examples of accreted ice shapes. Atmospheric ice accretion on wind turb...") Tag: Visual edit
• 12:2612:26, 18 February 2022 De-icing (hist | edit) [210 bytes] Novia (talk | contribs) (Created page with "De-icing means removal of accreted ice. Ice prevention is done by either de-icing or anti-icing. Anti-icing means treating the material against ice formation.") Tag: Visual edit

16 February 2022

• 17:4117:41, 16 February 2022 Icing problems (hist | edit) [750 bytes] Novia (talk | contribs) (Created page with "File:Icing challenge.png|thumb|462x462px|Application fields facing ice challenges. <ref>Heli Koivuluoto Dr.Tech., Senior Research Fellow Tampere University, Icing Research G...") Tag: Visual edit
• 17:1717:17, 16 February 2022 Anti-icing (hist | edit) [870 bytes] Novia (talk | contribs) (Created page with "A passive anti-icing procedure means a process that prevents ice formation over a protected surface. Passive anti-icing solutions are more durable and environmentally friendly...") Tag: Visual edit
• 17:0917:09, 16 February 2022 Composite trailer (hist | edit) [937 bytes] Novia (talk | contribs) (Created page with "A solution for materials (with high water content) freezing during transport is to use full composite trailers. Due to the slippery inner surface of the composite containers,...") Tag: Visual edit
• 14:1214:12, 16 February 2022 Polyethylene lining (hist | edit) [1,655 bytes] Novia (talk | contribs) (Created page with "Polyethylene lining - commonly referred to as poly liners, are '''flexible plastic liners specifically designed to line the inside of a flexible intermediate bulk container'''...") Tag: Visual edit
• 14:0414:04, 16 February 2022 Glycol (hist | edit) [1,494 bytes] Novia (talk | contribs) (Created page with "The two main antifreezes additives are ethylene glycol and propylene glycol. Usually used in car engine as coolant and to avoid winter freezing, ethylene glycol has a freezing...") Tag: Visual edit
• 13:1113:11, 16 February 2022 Ice accreation (hist | edit) [570 bytes] Novia (talk | contribs) (Created page with "Prevention of ice accretion can be achieved by following different approaches. * The first way is to minimize ice adhesion between the ice and surface below it. * The secon...") Tag: Visual edit

15 February 2022

• 15:3015:30, 15 February 2022 SLIPS (hist | edit) [177 bytes] Novia (talk | contribs) (Created page with "SLIPS - slippery liquid infused porous surfaces. More on this topic:") Tag: Visual edit
• 15:2815:28, 15 February 2022 SHS (hist | edit) [31 bytes] Novia (talk | contribs) (Created page with "SHS - superhydrophobic surfaces") Tag: Visual edit

10 February 2022

• 11:5611:56, 10 February 2022 Heat flux (hist | edit) [357 bytes] Novia (talk | contribs) (Created page with "'''Heat flux''' or '''thermal flux''', sometimes also referred to as ''heat flux density'', heat-flow density or ''heat flow rate intensity'' is a flow of energy per unit of a...") Tag: Visual edit
• 11:2911:29, 10 February 2022 LEWICE codes (hist | edit) [494 bytes] Novia (talk | contribs) (Created page with "Engineers at NASA have developed the LEWICE codes, which simulate how the water droplets from a cloud impact and grow ice on vehicles in flight. This allows for icing related...") Tag: Visual edit
• 11:2211:22, 10 February 2022 CFD (hist | edit) [974 bytes] Novia (talk | contribs) (Created page with "'''CFD - computational fluid dynamics.''' A branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows....") Tag: Visual edit

7 February 2022

• 13:0713:07, 7 February 2022 MVD (hist | edit) [391 bytes] Novia (talk | contribs) (Created page with "'''MVD - Median Volume Diameter.''' Every supercooled cloud contains a broad range of drops sizes. A single drop size must be chosen as representative, and in icing terminolo...") Tag: Visual edit
• 13:0313:03, 7 February 2022 RPM (hist | edit) [26 bytes] Novia (talk | contribs) (Created page with "RPM - Rotations per minute") Tag: Visual edit
• 12:5412:54, 7 February 2022 Recovery time (hist | edit) [496 bytes] Novia (talk | contribs) (Created page with "Recovery time is the time duration, during which ice is being removed through ablation and includes melting, erosion, sublimation and shedding of ice.") Tag: Visual edit
• 12:5312:53, 7 February 2022 Ice accreation period (hist | edit) [494 bytes] Novia (talk | contribs) (Created page with "Ice accretion is the period of ice growth (active ice formation) and the period during which the ice remains persistent (no growth and/or ablation). källa 29") Tag: Visual edit
• 12:3612:36, 7 February 2022 Incubation time (hist | edit) [458 bytes] Novia (talk | contribs) (Created page with "Incubation time is the time between the start of meteorological icing and the start of instrumental/rotor icing. <ref>Ville Lehtomäki, Andreas Krenn, Pieter Jan Jordaens, Cha...") Tag: Visual edit
• 12:3512:35, 7 February 2022 Meteorological icing (hist | edit) [533 bytes] Novia (talk | contribs) (Created page with "The meteorological icing is defined as the period during which the meteorological conditions (temperature, wind speed, liquid water content, droplet distribution) allow for ic...") Tag: Visual edit
• 12:1612:16, 7 February 2022 VAWT (hist | edit) [33 bytes] Novia (talk | contribs) (Created page with "VAWT - Vertical Axis Wind Turbine") Tag: Visual edit
• 12:1512:15, 7 February 2022 HAWT (hist | edit) [36 bytes] Novia (talk | contribs) (Created page with "HAWT - Horizontal Axis Wind Turbine.") Tag: Visual edit
• 12:1412:14, 7 February 2022 Wind turbines classification (hist | edit) [2,823 bytes] Novia (talk | contribs) (Created page with "There exists a wide range of wind turbine technologies. A small wind turbine is a wind turbine used for microgeneration, as opposed to large commercial wind turbines, such as...") Tag: Visual edit

2 February 2022

• 13:1613:16, 2 February 2022 T19IceLossMethod (hist | edit) [322 bytes] Novia (talk | contribs) (Created page with "A standardized method for assessment of production losses due to icing from wind turbine SCADA data. <ref>IEAWind – Task19, T19IceLossMethod: Method for estimating icing los...") Tag: Visual edit
• 13:0813:08, 2 February 2022 IEA (hist | edit) [670 bytes] Novia (talk | contribs) (Created page with "IEA - International Energy Agency. The IEA Wind agreement, also known as the “Implementing Agreement for Co-operation in the Research, Development, and Development of Wind...") Tag: Visual edit

1 February 2022

• 14:5914:59, 1 February 2022 Icing event (hist | edit) [596 bytes] Novia (talk | contribs) (Created page with "Icing events are defined as time periods when the atmospheric temperature is below 0°C and the relative humidity is above 90%. <ref>H. L. Lichun Shu, Qin Hu, Xingliang Jiang...") Tag: Visual edit
• 14:5114:51, 1 February 2022 IC (hist | edit) [72 bytes] Novia (talk | contribs) (Created page with "IC - icing climate More on this topic: CC (cold climate)") Tag: Visual edit
• 14:5014:50, 1 February 2022 LTC (hist | edit) [76 bytes] Novia (talk | contribs) (Created page with "LTC - low temperature climate More on this topic: CC (cold climate)") Tag: Visual edit
• 14:2414:24, 1 February 2022 WRF (hist | edit) [38 bytes] Novia (talk | contribs) (Created page with "WRF - Weather Research and Forecasting") Tag: Visual edit
• 14:2414:24, 1 February 2022 SLD (hist | edit) [291 bytes] Novia (talk | contribs) (Created page with "SLD - Supercooled Large Droplets") Tag: Visual edit
• 14:2314:23, 1 February 2022 CC (hist | edit) [1,443 bytes] Novia (talk | contribs) (Created page with "CC - Cold climate") Tag: Visual edit
• 14:2214:22, 1 February 2022 AEP (hist | edit) [30 bytes] Novia (talk | contribs) (Created page with "AEP - Annual Energy Production") Tag: Visual edit

18 January 2022

• 15:5815:58, 18 January 2022 Instrumental icing (hist | edit) [597 bytes] Novia (talk | contribs) (Created page with "Instrumental icing describes a period, during which ice remains at a structure and/or an instrument or a wind turbine is disturbed by ice. <ref> IEA Wind. EXPERT GROUP STUDY...") Tag: Visual edit
• 15:4615:46, 18 January 2022 Cassie-baxter state (hist | edit) [360 bytes] Novia (talk | contribs) (Created page with "A wetting state, where air is entrapped in a surface´s roughness and water droplets are resting on the top of the surface. More on this topic: <ref> Properties of icepho...") Tag: Visual edit
• 15:3915:39, 18 January 2022 Wet snow (hist | edit) [2,698 bytes] Novia (talk | contribs) (Created page with "File:Wetsnow.jpg|thumb|Wet snow accretion on a collapsed overhead line. <ref>L. Makkonen & B. Wichura, Simulating wet snow loads on power line cables by a simple model, Cold...") Tag: Visual edit
• 15:2615:26, 18 January 2022 Manual ice removal (hist | edit) [861 bytes] Novia (talk | contribs) (Created page with "File:Removal.jpg|thumb|500x500px|Manual ice removal from a wind turbine blade. <ref>P. Laaksonen, Using De-Icing and Anti-Icing Systems to tackle production loss, Optimizing...") Tag: Visual edit
• 14:3814:38, 18 January 2022 Wenzel state (hist | edit) [407 bytes] Novia (talk | contribs) (Created page with "A wetting state of a surface when the water penetrates into surface texture and the surface is fully wetted. <ref>Q. Zheng & C. Lü, Size Effects of Surface Roughness to Sup...") Tag: Visual edit