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Record #112578:

Numerical 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

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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
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