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[PDF] Top 20 Boundary layer physics over snow and ice

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Boundary layer physics over snow and ice

Boundary layer physics over snow and ice

... speed and Richardson number for a stable ABL over flat terrain, collected by tethersonde and profile mast at Halley on 19 May ...inversion” and low level jet maximum are somewhere between 20 m ... See full document

53

Halogens and their role in polar boundary-layer ozone depletion

Halogens and their role in polar boundary-layer ozone depletion

... between snow/ice surfaces and the atmosphere probably play an important ...Sea- ice surfaces, aerosol, brine, and frost flowers – delicate ice crystals that grow out ... See full document

119

Field investigations of apparent optical properties of ice cover in Finnish and Estonian lakes in winter 2009

Field investigations of apparent optical properties of ice cover in Finnish and Estonian lakes in winter 2009

... Vanajavesi ice was 39 cm thick, consisting primarily of columnar congelation ice with a 1-cm granular snow-ice layer on ...top. Snow thickness was 15 cm, with 6 cm dry ... See full document

15

Homotopy analysis method for mixed convective boundary layer flow of a nanofluid over a vertical circular cylinder

Homotopy analysis method for mixed convective boundary layer flow of a nanofluid over a vertical circular cylinder

... problems and phenomena are modeled by non-linear ordinary or par- tial differential ...example, boundary layer flows can be ...the physics of the ...equation, and coupled equations of ... See full document

13

Snow thickness retrieval over thick Arctic sea ice using SMOS satellite data

Snow thickness retrieval over thick Arctic sea ice using SMOS satellite data

... for layer thicknesses ap- proaching zero (Menashi et ...thin ice layer, as well as from bare sea ice to sea ice that is cov- ered by a very thin snow layer ...within ... See full document

19

Surface transition on ice induced by the formation of a grain boundary.

Surface transition on ice induced by the formation of a grain boundary.

... where ice grain boundaries are involved; one example is the sintering of ...of snow sintering, it is unknown whether or not the surface structure varies over the ice-air surface of an ... See full document

4

The multi-seasonal NO<sub>y</sub> budget in coastal Antarctica and its link with surface snow and ice core nitrate: results from the CHABLIS campaign

The multi-seasonal NO<sub>y</sub> budget in coastal Antarctica and its link with surface snow and ice core nitrate: results from the CHABLIS campaign

... extent over gas-phase sources under the interglacial conditions that we experience ...(e.g. snow accumulation rate, boundary layer height, NO x destruction mechanisms (see Bauguitte et ... See full document

37

Controlled meteorological (CMET) balloon profiling of the Arctic atmospheric boundary layer around Spitsbergen compared to a mesoscale model

Controlled meteorological (CMET) balloon profiling of the Arctic atmospheric boundary layer around Spitsbergen compared to a mesoscale model

... as in Kilpeläinen et al. (2012), but this becomes demanding over large regions. Nev- ertheless, given its strong control on ABL processes, a fractional sea-ice approach is recommended for future studies, ... See full document

35

Retrieval of aerosol optical depth over land surfaces from AVHRR data

Retrieval of aerosol optical depth over land surfaces from AVHRR data

... mation of surface reflectance as shown in Fig. 4. Cloud contamination may also be a factor here. However, due to the limited number of reference points available for this study area, we cannot properly evaluate the ... See full document

25

On the segregation of chemical species in a clear boundary layer over heterogeneous land surfaces

On the segregation of chemical species in a clear boundary layer over heterogeneous land surfaces

... −1 and that of second-order reaction rate coefficients is cm 3 molec −1 s −1 ...(R5) and (R6) are photolysis reactions which only occur if photons interact with the ...products and/or secondary fast ... See full document

52

A Modeling Study of Boundary Layer Wind Flow over Tehran Region during a High Pollution Episode

A Modeling Study of Boundary Layer Wind Flow over Tehran Region during a High Pollution Episode

... (WPS) and terrain module of MM5 model, we considered a bigger area for Tehran than the terrain module urban ...vegetation, and land use datasets such as mean building and vegetation heights, building ... See full document

15

Simulation of the satellite radar altimeter sea ice thickness retrieval uncertainty

Simulation of the satellite radar altimeter sea ice thickness retrieval uncertainty

... four ice and snow ...The ice density variability does not affect the depth of the scattering surface and the surface roughness does not affect the floe buoyancy (measured from the ... See full document

47

Braz. J. Chem. Eng.  vol.30 número3

Braz. J. Chem. Eng. vol.30 número3

... Sahoo and Do (2010) analyzed slip effects over the flow and heat transfer of an electrically conducting third grade fluid past a stretching ...momentum boundary layer thickness while ... See full document

8

Casson Fluid Flow near the Stagnation Point over a Stretching Sheet with Variable Thickness and Radiation

Casson Fluid Flow near the Stagnation Point over a Stretching Sheet with Variable Thickness and Radiation

... currents, and many hydrodynamic ...Mahapatra and Gupta (2002) studied the stagnation-point flow towards a stretching sheet taking different stretching and straining ...flow over stretching ... See full document

8

Parameterization of atmosphere–surface exchange of CO&lt;sub&gt;2&lt;/sub&gt; over sea ice

Parameterization of atmosphere–surface exchange of CO<sub>2</sub> over sea ice

... Businger and Delany, 1990; Fowler and Duyzer, 1989) at heights above the ground and fluxes measured by the enclosure techniques at the surface (Fowler et ...flux and that existing prior to the ... See full document

14

Spatially extensive estimates in annual accumulation in the dry zone of the Greenland Ice Sheet inferred from radar altimetry

Spatially extensive estimates in annual accumulation in the dry zone of the Greenland Ice Sheet inferred from radar altimetry

... each layer delimits exactly one annual accumulation ...the snow density changes that cause radar reflections are not formed at exactly the same time every ... See full document

20

Synergy of stereo cloud top height and ORAC optimal estimation cloud  retrieval: evaluation and application to AATSR

Synergy of stereo cloud top height and ORAC optimal estimation cloud retrieval: evaluation and application to AATSR

... projections and therefore, gaining a better understand- ing of the future state of the ...detailed and informative tests of the cloud parameterisation schemes employed in a climate models are required ... See full document

20

Uncertainties in Arctic sea ice thickness and volume: new estimates and implications for trends

Uncertainties in Arctic sea ice thickness and volume: new estimates and implications for trends

... about snow depth on Arctic sea ice is to combine precipita- tion from atmospheric reanalysis and ice drift data from satellite products (used in ...Kwok and Cunningham, 2008; Kurtz et ... See full document

45

Retrieval of tropospheric NO&lt;sub&gt;2&lt;/sub&gt; using the MAX-DOAS method combined with relative intensity measurements for aerosol correction

Retrieval of tropospheric NO<sub>2</sub> using the MAX-DOAS method combined with relative intensity measurements for aerosol correction

... AOT, boundary layer height for NO 2 and aerosols (BLH), boundary layer column of NO 2 (N), asymmetry parameter of aerosols (ASY), single scattering albedo of aerosols (SSA), surface ... See full document

19

Aerosol lidar observations and model calculations of the planetary boundary layer evolution over Greece, during the March 2006 total solar eclipse

Aerosol lidar observations and model calculations of the planetary boundary layer evolution over Greece, during the March 2006 total solar eclipse

... residual layer after sunset, becomes neutral above that stable ...stable layer is destroyed and a new mixing layer ...experimentally and theoretically in steady state (Stull, 1988), but ... See full document

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