heat exchange: q total = q s -(q b + q e + q h )

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Heat Exchange: Q total = Q s -(Q b + Q e + Q h ). Freshwater Exchange = Precipitation - Evaporation. Qs, 168 watts/m 2 Short wave solar radiation. Q h 24 watts/m 2. Qb, 66 watts/m 2 long wave terrestial radiation. Qe, 78 watts/m 2 evaporation. - PowerPoint PPT Presentation

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Page 1: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )
Page 2: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )
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Heat Exchange: Qtotal = Qs -(Qb + Qe + Qh)

Qh 24 watts/m2

Qb, 66 watts/m2

long wave terrestial radiation

Qs, 168 watts/m2

Short wave solar radiation

Qe, 78 watts/m2

evaporation

Freshwater Exchange = Precipitation - Evaporation

Page 4: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )
Page 5: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )

Heat Flux between the ocean and atmosphere

Heat Exchange: Qtotal = Qs -(Qb + Qe + Qh)

Page 6: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )

Net CONet CO22 Flux from Takahashi et al., 2002 Flux from Takahashi et al., 2002

Page 7: Heat Exchange: Q total  = Q s  -(Q b  + Q e  + Q h )

northward

northward

southward

southward

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SurfaceDeepBottom

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conv

ecti

on

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There is a lot of subsurface heat,separated from the surface mixed layer by a weak pycnocline.Slight changes in stratificationwould induce big changes in vertical heat flux and of the wintersea ice cover

Stratification under a full sea ice cover, Weddell sea

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