伯努利實(shí)驗(yàn)數(shù)據(jù)處理

PAGEPAGE1伯努利實(shí)驗(yàn)數(shù)據(jù)處理實(shí)驗(yàn)參數(shù)：實(shí)驗(yàn)液體種類：水實(shí)驗(yàn)導(dǎo)管內(nèi)徑：d(A)=0.016m;d(B)=0.025md(C)=0.016m實(shí)驗(yàn)系統(tǒng)的總壓頭:300mmH2O實(shí)驗(yàn)數(shù)據(jù)記錄1、非流動(dòng)體系的機(jī)械能分布及其轉(zhuǎn)換實(shí)驗(yàn)序號(hào)水溫℃水的的密度ρkg/m3各測量管的靜壓頭（mmH2O）A點(diǎn)rAB點(diǎn)rBC點(diǎn)rC130997.5300300300230997.5300300300330997.53003003002、流動(dòng)體系的機(jī)械能分布及其轉(zhuǎn)換實(shí)驗(yàn)序號(hào)水流量Qkg/S靜壓頭mmH2O沖壓頭mmH2O各階段損失壓頭mmH2OrArBrCRARBRCh(1-A)h(1-B)h(1-C)10.16824624721928125425319464720.15925125122528425725816434230.13826326424528726826913323140.113275275264290277280102320實(shí)驗(yàn)數(shù)據(jù)處理1、非流動(dòng)體系實(shí)驗(yàn)序號(hào)1234各測試點(diǎn)的靜壓頭mA點(diǎn)（PA/ρg）0.30.30.30.3B點(diǎn)（PB/ρg）0.30.30.30.3C點(diǎn)（PC/ρg）0.30.30.30.3各測試點(diǎn)的壓強(qiáng)（Pa）A點(diǎn)PA2.93562.93562.93562.9356B點(diǎn)PB2.93562.93562.93562.9356C點(diǎn)PC2.93562.93562.93562.9356計(jì)算公式：（1）（2）（3）（4）（5）（6）2、流動(dòng)體系計(jì)算公式：（1）（2）（3）（4）（5）（6）（7）（8）（9）（10）（11）（12）實(shí)驗(yàn)序號(hào)靜壓頭m動(dòng)壓頭m壓頭損失m總壓頭mA點(diǎn)B點(diǎn)C點(diǎn)A點(diǎn)B點(diǎn)C點(diǎn)A點(diǎn)B點(diǎn)C點(diǎn)A點(diǎn)B點(diǎn)C點(diǎn)10.2460.2470.2190.0350.0070.0340.0190.0460.0470.30.30.320.2510.2510.2250.0330.0060.0330.0160.0430.0420.30.30.330.2630.2640.2450.0240.0040.0240.0130.0320.0310.30.30.340.2750.2750.2640.0150.0020.0160.0100.0230.0200.30.30.33、流動(dòng)體系動(dòng)壓頭計(jì)算值計(jì)算公式：d(A)=0.016m;d(B)=0.025md(C)=0.016m序號(hào)動(dòng)壓頭計(jì)算值mm動(dòng)壓頭實(shí)測值mm相對(duì)誤差A(yù)點(diǎn)B點(diǎn)C點(diǎn)A點(diǎn)B點(diǎn)C點(diǎn)A點(diǎn)B點(diǎn)C點(diǎn)135.55.9535.535734-4.4114.08-4.41231.75.331.7336333.911