6- The inlet conditions to a steam nozzle are 10 bar and 250°C. The exit pressure is 2 bar. Assuming isentropic expansion and negligible velocity, determine for 0.2 kg/s of steam: (i) The throat area. (ii) The exit velocity. (iii) The exit area of the nozzle. [Ans. (i) 1.44 cm2 ; (ii) 795 mls ; (iii) 2.15 cm2]

6- The inlet conditions to a steam nozzle are 10 bar and 250°C. The exit pressure is 2 bar. Assuming isentropic expansion and negligible velocity, determine for 0.2 kg/s of steam: (i) The throat area. (ii) The exit velocity. (iii) The exit area of the nozzle. [Ans. (i) 1.44 cm2 ; (ii) 795 mls ; (iii) 2.15 cm2]

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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Question

6- The inlet conditions to a steam nozzle are 10 bar and 250°C. The exit pressure is 2 bar. Assuming
isentropic expansion and negligible velocity, determine for 0.2 kg/s of steam:
(i) The throat area. (ii) The exit velocity. (iii) The exit area of the nozzle.
JAns. (i) 1.44 cm2; (ii) 795 mls; (iii) 2.15 cm2]

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