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时间:2020-09-05
《雷诺实验数据处理表格.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、雷诺实验数据处理表格管子内径:21mm水温:20℃水的密度:1000kg/m3水的粘度:1*10-3Pa*S序号流速测定雷诺准数Re流动形态转子流量计(m3/h)流量(*10-5L/s)流速(m/s)实际观察的流型(1)实际观察的流型(2)由Re判断的流型1401.110.03210674.01层流层流层流2501.390.04012842.52层流层流层流3601.670.048141011.02层流层流层流4701.940.056171179.52层流层流层流5802.220.064191348.03层流层流层流6902.500.072221516.
2、53层流层流层流71002.780.080241685.03层流层流层流81052.920.084251769.29层流层流层流91103.060.088261853.54过渡流层流层流101153.190.092281937.79过渡流层流层流111203.330.096292022.04过渡流过渡流过渡流121303.610.104312190.54过渡流过渡流过渡流131403.890.112342359.05过渡流过渡流过渡流141504.170.120362527.55过渡流过渡流过渡流151554.310.124372611.80过渡流过渡流
3、过渡流161604.440.128382696.05过渡流过渡流过渡流171654.580.132402780.31过渡流湍流过渡流181704.720.136412864.56湍流湍流过渡流191805.000.144433033.06湍流湍流过渡流201905.280.152463201.56湍流湍流过渡流212005.560.160483370.07湍流湍流过渡流222506.940.200604212.58湍流湍流湍流233008.330.240725055.10湍流湍流湍流243509.720.280845897.62湍流湍流湍流2540011
4、.110.320966740.13湍流湍流湍流附:(1)时观察的流型是在持续注水,水面不平静时的观察结果(2)时观察的流型是在停止注水,不面平静时的观察结果
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