When steam expands through a nozzle from a pressure of 300 psia to 5 psia, with initial enthalpy 923486 Ibf-ft/lb then final enthalpy 809898 Ibf-ft/lb. Find the velocity at the exit in ft/s if there is no change in PE, velocity of 0 ft/s at the inlet, and no heat is lost through the casing.

When steam expands through a nozzle from a pressure of 300 psia to 5 psia, with initial enthalpy 923486 Ibf-ft/lb then final enthalpy 809898 Ibf-ft/lb. Find the velocity at the exit in ft/s if there is no change in PE, velocity of 0 ft/s at the inlet, and no heat is lost through the casing.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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8. When steam expands through a nozzle from a pressure of 300 psia
to 5 psia, with initial enthalpy 923486 Ibf-ft/lb then final enthalpy
809898 Ibf-ft/lb. Find the velocity at the exit in ft/s if there is no
change in PE, velocity of 0 ft/s at the inlet, and no heat is lost
through the casing.

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