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Record #92441:
- #92441
Main publication details
MARC recordOn the pressure drop through a uniform snow layer / Yin-chao Yen.
| Title: | On the pressure drop through a uniform snow layer / Yin-chao Yen. |
| Author(s): | Yen, Yin-chao. |
| Date: | 1988. |
| Publisher: | Hanover, NH: US Army Cold Regions Research and Engineering Laboratory |
| In: | CRREL Report. (1988.), Vol. 88-14 (1988) |
| Abstract: | Describes study covering mass flow rate ranging from 1.62 to 67.45 g cm⁻² s⁻¹ and snow density varying from 0.377 to 0.472 g cm⁻³. Pressure drops ranging from 0.012 to 2.868 g cm⁻² were recorded. Plot of friction factor fp vs Rep (defined as classical Reynolds number Re for fluid flow through conduits) showed good representation of all experimental data. Least-squares analysis resulted in expression fp = 118/Rep¹.⁰⁹⁵ for snow, in comparison with expression fp = 64/Rep developed for fluid flow through porous media of randomly packed metallic and nonmetallic materials of spherical and nonspherical shapes. |
| Notes: | CRREL Report. Vol. 88-14 :iv, 10 p. (1988). |
| Keywords: | 551.578.46 -- Snow cover and snow patches. 531.754 -- Ice, density. 539.217 -- Ice, porosity and permeability. E10 -- Glaciology: snow and avalanches. |
| SPRI record no.: | 92441 |
LDR 01407naa#a2200000#a#4500 001 SPRI-92441 005 20240419121742.0 007 ta 008 240419s1988####nhua##|##|###|0||#0|eng#d 035 ## ‡aSPRI-92441 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aYen, Yin-chao. 245 10 ‡aOn the pressure drop through a uniform snow layer /‡cYin-chao Yen. 260 ## ‡aHanover, NH :‡bUS Army Cold Regions Research and Engineering Laboratory,‡c1988. 300 ## ‡aiv, 10 p. :‡bdiags., tables. 500 ## ‡aCRREL Report. Vol. 88-14 :iv, 10 p. (1988). 520 3# ‡aDescribes study covering mass flow rate ranging from 1.62 to 67.45 g cm⁻² s⁻¹ and snow density varying from 0.377 to 0.472 g cm⁻³. Pressure drops ranging from 0.012 to 2.868 g cm⁻² were recorded. Plot of friction factor fp vs Rep (defined as classical Reynolds number Re for fluid flow through conduits) showed good representation of all experimental data. Least-squares analysis resulted in expression fp = 118/Rep¹.⁰⁹⁵ for snow, in comparison with expression fp = 64/Rep developed for fluid flow through porous media of randomly packed metallic and nonmetallic materials of spherical and nonspherical shapes. 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a531.754 -- Ice, density.‡2udc 650 07 ‡a539.217 -- Ice, porosity and permeability.‡2udc 650 07 ‡aE10 -- Glaciology: snow and avalanches.‡2local 773 0# ‡7nnas ‡tCRREL Report. ‡gVol. 88-14 (1988) ‡wSPRI-54834 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419