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q ice
Unit-width ice discharge
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qi
Unit-width water discharge carried by ice, i.e., the water moving with ice
qix, qiy
Components of unit-width water discharge carried by ice
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Unit-width water discharge beneath the ice layer
ql
qlx, qly
Components of unit-width water discharge beneath the ice layer
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Unit-width seepage discharge
qs
qsx, qsy
Components of unit-width seepage discharge
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Unit-width total water discharge
qt
qtx, qty
Components of unit-width total water discharge
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Unit-width water discharge in the ice layer
qu
qux, quy
Components of unit-width water discharge in the ice layer
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R
Ra
Rate of change of ice area attributable to mechanical redistribution
ti
Ice thickness
t′i
Submerged ice thickness, ρiti/ρ
u, v
Components of ice velocity in x-, y-directions
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Ice velocity vector
Vi
Vix, Viy
Components of ice velocity in x-, y-directions, same as u, v
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Depth-averaged current velocity of the lower layer
Vw
→
Wind velocity at 10 m above the water surface
W
vi