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FLUID MECHANICS QUESTIONS A steady air flows into a device via section 1 and leaving the device via section 2 and sectio
Posted: Tue Jun 07, 2022 1:56 pm
by answerhappygod
- Fluid Mechanics Questions A Steady Air Flows Into A Device Via Section 1 And Leaving The Device Via Section 2 And Sectio 1 (45.94 KiB) Viewed 48 times
FLUID MECHANICS
QUESTIONS A steady air flows into a device via section 1 and leaving the device via section 2 and section 3 as shown in Figure Starting from Reynolds Transport Theorem, find the mass flow rate (in kg/s) at section 2. Take R= 287 J/(kg-K). 7 = 13 cm Q₁ = 2 m³/s m₂ P₁ pg + V² To 2g 7₁ = 20 cm V₁ = 5 m/s P₁ = 130 kPa T₁ = 30°C DNsys Dt +2₁+hpump Formula d = at lev pndv + [npỹ·ñda dt CV cs p = pRT P2, V2 + +2₂+h₂ +hturbine pg 2g P = pgQh V² h₁= K- 2g