Problem 1.9[Difficulty: 2]Given:Mass of nitrogen, and design constraints on tank dimensions.Find:External dimensions.Solution:Use given geometric data and nitrogen mass, with data from Table A.6.The given or available data is:M5kg⋅=p2001+() atm⋅=p20.4 MPa⋅=T20273+()K⋅=T293 K⋅=RN2296.8Jkg K⋅⋅=(Table A.6)The governing equation is the ideal gas equationpρRN2⋅T⋅=andρMV=where V is the tank volumeVπD2⋅4L⋅=whereL2D⋅=Combining these equations:HenceMVρ⋅=pV⋅RN2T⋅=pRN2T⋅πD2⋅4⋅L⋅=p
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This note was uploaded on 10/19/2011 for the course EGN 3353C taught by Professor Lear during the Fall '07 term at University of Florida.