TH10Set04 - 15 psia 30 134a R PS4-1 430.289 430.28 419.04...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem Set 4, PS4 due Wednesday May 26 2.61 A 15 ft 3 rigid tank contains a saturated mixture of liquid and vapor R-134a at 30 psi. If the saturated liquid occupies 10% of the volume, determine the quality and total mass of the refrigerant in the tank. 2.59 Compare the specific volume, internal energy and enthalpy of compressed liquid water at 100 C and 15 MPa using the saturated liquid approximation, the steam tables and the EES program. PS4-2 PS4-1 2-79 Determine the specific volume of superheated steam at 10 MPa and 400 C using, a) the ideal gas equation, b) the general compressibility chart and c) the steam table. Calculate the error in a) and b). PS4-3
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
3 ft
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 15 psia 30 134a R PS4-1 430.289 430.28 419.04 kJ/kg h, 414.749 414.74 418.94 kJ/kg u, .001036 .001036 .001044 /kg m , v EES 7 TableA ion approximat 15MPa 100C, @ Water 59-2 3 15) p 100, T ater, enthaply(w h 15) p 100, T water, intenergy( u 15) p 100, T er, volume(wat v : Statements EES C 100 @ h MPa) 15 p C, 100 @(T h : h for ion Approximat f = = = = = = = = = = = = PS4-2 ( ) 3 3 3 R R 3 m .02641 v Table Superheat 6, A Table c) m .0264 m .03107 .85 p RT Z v .85 Z .453, kPa 22,090 kPa 10,000 p 1.04, 647.3K 673.15K T b) .03107m 10,000 K 400 273.15 .4615 p RT v a) 79-2 = = = = = = = = = = + = = PS4-3...
View Full Document

This note was uploaded on 07/08/2011 for the course MAE 204 taught by Professor Errington during the Summer '08 term at SUNY Buffalo.

Page1 / 3

TH10Set04 - 15 psia 30 134a R PS4-1 430.289 430.28 419.04...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online