Sea Water Cooling Pump Capacity
Q = Q_cooling_duty / (ρ·cp·ΔT) - cooling-water pump sized to reject engine heat at design ΔT.
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Formula, assumptions, and limits
| Symbol | Meaning | Unit |
|---|---|---|
| Heat rejection duty | kW | |
| Cooling water ΔT | K | |
| Sea-water specific heat | kJ/(kg·K) |
Source: MAN ES / WinGD heat balance data
In short
Q = Q_cooling_duty / (\u03c1\u00b7cp\u00b7\u0394T) - cooling-water pump sized to reject engine heat at design \u0394T.