HW 4 - Rgas MW m V A B C_ 8314 Pa m3/kmol K 18.02 kg/kmol...

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Unformatted text preview: Rgas MW m V A B C_ 8314 Pa m3/kmol K 18.02 kg/kmol 3.76 kg 3.14 m3 12.56 2354.7 280.71 METHOD 1: Iteration Table Temp (C) Temp (K) Pressure (Pa) Temp (C) 0.00 273.15 150612.22 38.31 38.31 311.46 171734.19 40.79 40.79 313.94 173103.06 40.94 40.94 314.09 173186.56 40.95 40.95 314.10 173191.63 40.95 METHOD 2: Circular Reference Temp (C) Temp (K) Pressure (Pa) Temp (C) Err:522 Err:522 Err:522 Err:522 Set Cell A22 equal to Cell D22 and enable iterative calculation in "Excel Options" 2.1 R= Iteration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 xn 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2 2.1 0.6 0.5 0.4 xn 0.3 0.2 0.1 0 0 5 10 n 15 2.2 R= Iteration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 xn 0.7 0.42 0.49 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.32 0.44 0.49 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2 2.2 0.8 0.6 xn 0.4 0.2 0 0 5 10 n 15 Same final value x2 is always less t han conver ged value x1=.7 conver ges fast er Same final value x2 is always less t han conver ged value x1=.7 conver ges fast er 2.2 R= Iteration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 xn 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.63 0.7 0.64 0.69 0.64 3 2.3 0.75 0.7 xn 0.65 0.6 0.55 0 5 10 n 15 Ther e is oscillat or y behavior and when R=3 it do solut ion wit hin 20 it er at ions. 2.1 15 n 20 25 2.2 Column C Column D 10 n 15 20 25 an conver ged value er an conver ged value er 2.3 10 n 15 20 25 avior and when R=3 it does not conver ge t o a t ions. ...
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