Thermodynamics Quiz
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CONTROL VOLUME ANALYSIS
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A branching junction has one inlet stream and three outlet streams. Water enters at m˙in=45 kg/s\dot{m}_{in} = 45 \text{ kg/s}. Two outlet streams have mass flow rates m˙out,1=18 kg/s\dot{m}_{out,1} = 18 \text{ kg/s} and m˙out,2=12 kg/s\dot{m}_{out,2} = 12 \text{ kg/s}. If the system operates at steady state but the third outlet valve is partially closed such that its effective flow area is reduced to 60% of its design value while maintaining the same velocity and density, what would be the mass flow rate m˙out,3\dot{m}_{out,3} compared to the required value for mass balance?
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