5 ms2 981 ms290 m 8874 m2s2 or jkg 0887 kjkg

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: + (9.81 m/s2)(90 m) = 887.4 m2/s2 or J/kg = 0.887 kJ/kg mass flow rate = (500 m3/s)(1000 kg/m3) = 500,000 kg/s Power generation potential = (0.887 kJ/kg)(500,000 kg/s) = 443,700 kJ/s generation potential (0 kJ/kg)(500 kg/s) 443 kJ/s ENGR 301 = 443.7 MW ENGR 301 Work is energy transfer across boundaries of a closed system that is not heat. Work and heat are energy transfer mechanisms between a system and surroundings across real boundaries. Power = work/time J/s or W, ft lbf/s, hP ENGR 301 ENGR 301 Electric work We = V N Shaft work Wsh = 2 π n T V2 Work for moving a boundary ∫ P dV V1 Work in raising a body Work...
View Full Document

This note was uploaded on 11/25/2009 for the course ENGR thermo taught by Professor Staff during the Spring '09 term at University of Louisiana at Lafayette.

Ask a homework question - tutors are online