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Record #112578:
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MARC recordNumerical model for forecasting ice conditions on the Ohio River / Tao Shen Hung, Goranka Bjedov, Steven F. Daly, A.M. Wasantha Lal.
| Title: | Numerical model for forecasting ice conditions on the Ohio River / Tao Shen Hung, Goranka Bjedov, Steven F. Daly, A.M. Wasantha Lal. |
| Author(s): | Hung, Tao Shen. Bjedov, Goranka. Daly, Steven F. Lal, A. M. Wasantha. |
| Date: | 1991. |
| In: | CRREL Report. (1991.), Vol. 91-16 (1991) |
| Abstract: | Develops numerical model, RICEOH, for simulating flow and ice conditions in dendritic river system. Flow computations use double-sweep algorithm for unsteady shallow-water wave equations. Distributions of water temperatures and ice concentration are determined using Lagrangian-Eulerian system. Formation of ice cover is modelled using existing equilibrium ice-jam theories. Frazil ice deposition and erosion are modelled by simple critical-velocity criterion. Thermal growth and decay of ice is calculated by quasi-steady finite-difference method. Model is applied to Ohio River system between Pittsburgh, PA, and Meldahl, OH. |
| Notes: | CRREL Report. Vol. 91-16 :iii, 1-54 (1991). |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.2 -- Floating ice, formation and decay. 551.326.83 -- River ice. 519.673 -- Modelling. E6 -- Glaciology: floating ice. (73) -- United States. (74) -- North-eastern states. (77) -- North central states. |
| SPRI record no.: | 112578 |
LDR 01699naa#a2200000#a#4500 001 SPRI-112578 005 20230329045128.0 007 ta 008 230329s1991####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-112578 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aNumerical model for forecasting ice conditions on the Ohio River /‡cTao Shen Hung, Goranka Bjedov, Steven F. Daly, A.M. Wasantha Lal. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. iii, 1-54 :‡bdiags., tables. 500 ## ‡aCRREL Report. Vol. 91-16 :iii, 1-54 (1991). 520 3# ‡aDevelops numerical model, RICEOH, for simulating flow and ice conditions in dendritic river system. Flow computations use double-sweep algorithm for unsteady shallow-water wave equations. Distributions of water temperatures and ice concentration are determined using Lagrangian-Eulerian system. Formation of ice cover is modelled using existing equilibrium ice-jam theories. Frazil ice deposition and erosion are modelled by simple critical-velocity criterion. Thermal growth and decay of ice is calculated by quasi-steady finite-difference method. Model is applied to Ohio River system between Pittsburgh, PA, and Meldahl, OH. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.2 -- Floating ice, formation and decay.‡2udc 650 07 ‡a551.326.83 -- River ice.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 651 #7 ‡a(73) -- United States.‡2udc 651 #7 ‡a(74) -- North-eastern states.‡2udc 651 #7 ‡a(77) -- North central states.‡2udc 700 1# ‡aHung, Tao Shen. 700 1# ‡aBjedov, Goranka. 700 1# ‡aDaly, Steven F. 700 1# ‡aLal, A. M. Wasantha. 773 0# ‡7nnas ‡tCRREL Report. ‡gVol. 91-16 (1991) ‡wSPRI-54834 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230329