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1、表一 實(shí)驗(yàn)數(shù)據(jù)記錄與處理表裝置一Cp=1005J/(kg*）AO=0.0314m2Ai=0.05042m2V1(Nm3/h)T/t1/t2/V2(Nm3/h)/(kg/m3)m/(kg/s)20.5104.238.776.323.21.13240.007318.0104.138.376.820.41.13390.006415.5104.038.077.317.51.13500.005512.5104.037.377.814.11.13770.004510.0104.236.278.911.21.14180.00368.0104.334.579.28.91.14830.00296.0104.23
2、4.179.76.71.14980.00214.0104.132.679.74.41.15550.0014u/(m/s)t平均/tm/i/(w/m2*）/(kg/m3)/(Pa*s)82.117157.5044.0578199.39511.06590.027470.00001907472.015957.5543.7633180.49601.06570.027431.90547E-0561.957657.6543.4258159.90281.06540.027411.90401E-0549.860257.5543.3412133.17641.06570.027361.90062E-0539.75
3、5457.5543.1879112.76111.06570.027271.89528E-0531.640156.8543.705093.35941.06810.027141.88702E-0523.701156.9043.376971.97721.06790.027101.88507E-0515.728356.1543.809349.09341.07050.026991.87777E-05RePrNu理論o/(w/m2*）LnReNu測458890.6979106.81124.621910.73399 72.59693783402790.698096.24112.810010.60359 65
4、.79120947346690.698185.3699.939210.453658.33500009279580.698271.8783.235310.2384748.6824039223550.698560.1070.475710.01481 41.35019573179090.698950.3458.34969.793059 34.40400275134270.699039.9844.98579.505029 26.5551965989660.699328.9530.68349.101213 18.19168371Ln(Nu/Pr0.4)4.4287774.3302894.2099674.
5、0289943.8656133.6814923.4224933.044039Ln(Nu/Pr0.4)-LnReLn(Nu/Pr0.4)-LnRe關(guān)關(guān)系系曲曲線線11.210.710.29.79.28.78.2012345y=0.8405x-4.5747R2=0.9984LnReLnReln(Nu/Pr0.4)ln(Nu/Pr0.4)Ln(Nu/Pr0.4)Linear(Ln(Nu/Pr0.4)275.8464248.0315218.0388181.2417152.91531.907405128.12051.90546698.035521.90401267.533511.900617 275.8
6、4641.895279 248.03151.88702 218.03881.885074 181.24171.877774 152.9153128.120598.0355267.53351-37.6-0.85342 0.0149770.17415-38.5-0.87973 0.0146690.17235-39.3-0.904990.014440.171-40.5-0.93445 0.0139130.16785-42.7-0.9887 0.0131040.1629-44.7-1.02277 0.0119030.15525-45.6-1.05125 0.0116280.15345-47.1-1.07511 0.0106280.14670.069930.0614020.0528740.042640.0341120.027290.0204670.013645
中國石油大學(xué)化工原理《傳熱系數(shù)》實(shí)驗(yàn)數(shù)據(jù)處理最終版
