Dispersion of CO2 in the water column

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Governing Eq.s of two-fluid smallscaleturbulent ocean∂Governing Eq.s of Seawater∂ρ∂ρû+∂t∂xi∂ρuˆ∂tρφk∂tˆi∂ρuuˆiˆj+∂xji=&w dco∂pˆ∂Dij= − + + ( ρ − ρ 0)g∂xi∂xj+ ( F&d)+ Ffδij∗∂pˆ∂P= − ρ 0gi∂xi∂xi∂ρφˆ kûj∂ ∂ ˆ φk∂ρqˆ+ = ( ρDk) +∂xj∂xj∂xj∂xjk+ w&idcoδklGoverning Eq.s of CO2 plume∂nˆ∂td∂nˆdû+∂xjdj∂ˆα ∂ˆûα+∂t∂xjρd∂ û∂tdidj=∂ρ+∂xjqˆdn= qˆdûûdi djdα−w&∂ ˆ=∂xjρτ d dijdco/ρd+ ˆ( αρd−ρw)g i −(F&dco) iCoupled by source terms highlighted by underlines, which arethe models of CO2 droplet/bubbles, LES turbulent model anddensity change model of CO2 solution.
Turbulent kinetic energy spectrum(cm 2 s -2 )Turbulent kinetic energy spectrum(m 2 s -2 )10 010 -110 -210 -310 -4EXP data fromKeahole Pt. OffingN-S DirectionModeling10 -510 -4 10 -3 10 -210 010 -110 -210 -310 -4EXP data fromKeahole Pt. offingE-WExample of reconstruction of smallscaleturbulent oceanHzModeling10 -510 -4 10 -3 10 -2Hz(Chen et al, Direct and Large-Eddy Simulation, 2005)W-E (km)N-S (km)Modeling prediction of turbulent kinetic energy(TKE in m 2 s -2 ) distribution on a horizontalsection at depth of 750 m (Keahole case)Experimental data obtained by CREIPI at Keahole Pt. Offing(19 o 43.324N; 156 o 04.806W)
Page 1 and 2: Dispersion of CO2 in the watercolum
Page 3 and 4: Model Synthesis (WP2 + WP6.3 of QIC
Page 5 and 6: BackgroundSea surfaceDepthSediments
Page 7: Theory and methodology for two-phas
Page 11 and 12: CO2 Phase diagram
Page 13 and 14: Model validation: CO2 droplet indee
Page 15 and 16: Model validation: Field Exp of dire
Page 17 and 18: Acoustic Detection (top) and modeli
Page 19 and 20: CO2 bubble (left) and CO2 enrichedw
Page 21 and 22: Effects of current, leakage depth,r
Page 23 and 24: Acknowledgements• Dr. Peter Brewe
Page 26 and 27: Lab. Exp on CO2/CO/CO2 solution atc
Page 28 and 29: LBM model of CO2 dispersion anddiss
Page 30 and 31: • Sept-10- Sept. 11:Preliminary S
Page 32 and 33: Bubble dynamics in sedimentsAn X-Ra
Page 34 and 35: I-3. Characteristics of CO2 droplet
Page 36 and 37: Natural CO2 plumes in the oceanCO2
Page 38 and 39: Bio-impact impact modeling test (de
Page 40 and 41: II-a-2. developed andundeveloped Dr
Page 42 and 43: II-a-9. Observation data of CO2 pha
Page 44 and 45: C[dd e]II-a-4.Cd for droplet/bubble
Page 46 and 47: II-a-10.10. Terminal distance and t
Page 48: Tasks of WP 2 of QUICS2.1 Experimen

Dispersion of CO2 in the water column

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