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Record #122271:
- #122271
Main publication details
MARC recordSubmerged warm water jet discharge in an ice-covered reservoir or lake / Ruochuan Gu, Heinz G. Stefan.
| Title: | Submerged warm water jet discharge in an ice-covered reservoir or lake / Ruochuan Gu, Heinz G. Stefan. |
| Author(s): | Gu, Ruochuan. Stefan, Heinz G. |
| Date: | 1993. |
| In: | Cold Regions Science and Technology. (1993.), Vol. 21(2) (1993) |
| Abstract: | Illustrates unusual hydrothermal features by means of simulations with one-dimensional integral model and two-dimensional finite-difference computer model. Results suggest, for practical engineering problems, that warm-water discharges into ice-covered water bodies are strongly influenced by absolute temperature and duration of discharge. Large variations in jet flow behaviour occur as ambient cold water becomes diluted with warmer water. Depending on state of mixing achieved, warm-water jet discharge can be fully sinking or rise permanently to surface where it will melt ice. |
| Notes: | Cold Regions Science and Technology. Vol. 21(2) :151-168 (1993). |
| Keywords: | 624.145 -- Floating ice, engineering aspects. 624.145.3 -- Floating ice, prevention. 624.145.6 -- Floating ice, control. 627.81 -- Reservoirs. 627.84 -- Hydraulic power plants. E12 -- Glaciology: frozen ground / snow and ice engineering. |
| SPRI record no.: | 122271 |
LDR 01548naa#a2200000#a#4500 001 SPRI-122271 005 20231128170204.0 007 ta 008 231128s1993####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-122271 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aGu, Ruochuan. 245 10 ‡aSubmerged warm water jet discharge in an ice-covered reservoir or lake /‡cRuochuan Gu, Heinz G. Stefan. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1993. 300 ## ‡ap. 151-168 :‡bdiags., tables. 500 ## ‡aCold Regions Science and Technology. Vol. 21(2) :151-168 (1993). 520 3# ‡aIllustrates unusual hydrothermal features by means of simulations with one-dimensional integral model and two-dimensional finite-difference computer model. Results suggest, for practical engineering problems, that warm-water discharges into ice-covered water bodies are strongly influenced by absolute temperature and duration of discharge. Large variations in jet flow behaviour occur as ambient cold water becomes diluted with warmer water. Depending on state of mixing achieved, warm-water jet discharge can be fully sinking or rise permanently to surface where it will melt ice. 650 07 ‡a624.145 -- Floating ice, engineering aspects.‡2udc 650 07 ‡a624.145.3 -- Floating ice, prevention.‡2udc 650 07 ‡a624.145.6 -- Floating ice, control.‡2udc 650 07 ‡a627.81 -- Reservoirs.‡2udc 650 07 ‡a627.84 -- Hydraulic power plants.‡2udc 650 07 ‡aE12 -- Glaciology: frozen ground / snow and ice engineering.‡2local 700 1# ‡aStefan, Heinz G. 773 0# ‡7nnas ‡tCold Regions Science and Technology. ‡gVol. 21(2) (1993) ‡wSPRI-59075 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231128