离心式压缩机热力特性计算表格程序

1进口气流角Zi17.07182速度比M0.888889正确进口压力3反力度ρt0.523051正确出口压力4涡轮速比X00.693582正确进口温度5涡轮膨胀比Пt3.5正确进口流量6涡轮总涵商降Δhs108948.8正确绝热效率7等商速度Cs466.7949正确涡轮转速8喷嘴环出口气流速c1306.2567正确9喷嘴环出口气流压力p1203420.5正确叶轮外径10喷嘴环气流温度T1313.3367正确喷嘴环速度系数11喷嘴环出口气流密度ρ12.262047正确叶轮速度系数12气流喷嘴多变指数n1.34377正确喷嘴环叶片几何角13临界压力比Pcrn0.53794正确叶轮相对出口气流角14出进口压力比P10.581201正确零涡轮排气角15叶轮进口圆周速度υ1323.7605正确16涡轮转速n72745.53TRUE#叶轮叶片高度lav17叶轮进口周向速度C1u272.2281TRUE#出口叶片尾缘厚度Δ218经向速度C1r104.7459TRUE#叶片阻塞系数τ219叶轮进口相对速度W1110.7511TRUE#叶轮出口有效面积F2E20进口周向速度W1u51.53237TRUE#轮盘摩擦损失功率Ndf21叶轮进口气流角β1116.196TRUE#轮盘相对能量损失ξdf22叶轮出口圆周速度υ2130.7992TRUE#间隙漏气修正系数ησ23叶轮出口理论相对速度W2s196.2778TRUE#涡轮绝热效率ηt24叶轮出口实际相对速度W2164.8733TRUE#涡轮理论温降ΔT025加速因子Φ1.488684TRUE#涡轮实际温降ΔT26叶轮出口绝对速度c2103.7925TRUE#涡轮出口温度T327叶轮出口气流角α288.526710.999669#涡轮绝热功率Nt28叶轮出口温度T2262.2771TRUE#涡轮有效功率Nte29叶轮出口空气密度ρ21.328488TRUE#涡轮出口空气温度ρ330喷嘴环相对能量损失ξn0.046502TRUE#涡轮出口空气流量Q31叶轮相对能量损失ξi0.052051TRUE#叶轮角速度W32余速相对能量损失ξc20.04944TRUE#涡轮转比速Ns33轮周效率ηu0.852007TRUE#喷嘴环最小面积FminTRUETRUETRUETRUETRUETRUE#喷嘴环内径D1n参1,2Δ2ηtnΦ#叶轮叶片高度l2正确,误差小于0.1正确计算结果最终检查正确1全部检测完成，你的计算完全满足要求正确正确正确正确注意：红色字体数据不允许修改，蓝色字体数据可以直接修改左下角绿色区域为自动检查，全部显示正确即表示计算全部正确且满足要求。进口压力P0350000П3.1416出口压力p3100000角度转换0.01745312.10.255825222进口温度T0360sina10.34202-0.060291169进口流量G0.1253.10.9025-0.235673278绝热效率ηt0.753.21.11757513.13.90891872涡轮转速n90000cosa1/m1.0571540.853325925p2100000cosa10.93969321.126.19602712叶轮外径D10.085853.30.1632160.457206916喷嘴环速度系数φ0.953.41.3465850.491974867叶轮速度系数Ψ0.84cosb20.77714628.156.70228413喷嘴环叶片几何角α1g200.65280328.25.642661681叶轮相对出口气流角β2390.6806782.3465850.2944零涡轮排气角α2903.50.986838524.96596α1200.3490660.88302219.166649736.5840511μ0.4041.986847.1321.43428571.1277911Cp10053.61.18929847.240179285.710.8356835k1.40.79012347.30.445898264906.83883R2874.10.6906150.581201494481.69353β1.180.4769491.4883495560.0353703σ/lav0.03556.10.3011347.40.3881008670.95385ηm0.971.4308810.5812014940.7789485y18.10.6906151.744174778108.40672Δn0.69.10.6988747.50.05779739784.443252τn0.819.20.4769497275.55675μh0.26sinb20.629320.63606743310608.184Zn27TRUE61.10.60181501410289.938Δ11.5σ0.231.8739830581.264465749喷嘴环出口总面积F1n651.3078计算0.03493290.09885650喷嘴口叶片高度ln2.3829622.23.21602E-077617.894251喷嘴喉部宽度bn3.0383972.50.0354996780.399410752叶轮进口阻塞系数τ10.89889180.480853叶轮进口叶片高度L12.5961.18经验比例系数8754叶轮出口平均直径D234.34范围1.05--1.210.57210255叶轮出口页根直径D2h22.156叶轮出口总面积F21085.146制作：1082012457叶轮出口叶尖直径D2l43.2442李彬全部检测完成，你的计算完全满足要求所有蓝色加粗字体显示的数据请认真核对，默认为书本上的取值红色数据时严格按照公式计算的，改动初始值后所有数据均会更新，保证计算结果正确！但愿能对大家有所帮助。1Пc*1.8751.87525D3104.9312P0*1600002lcs*65216.8726C3259.9697T0*3303U2305.232627T3389.7873P5*3000004T1324.874528p3248511.1n600005P114995529Mc30.655108TRUEG6006ρ11.60828730D4134.49177D297.1585631L25.76855П3.1415938D1h29.1475732Zd35.3630435角度换算0.0174539D1t46.3631233T4417.2242k1.410D138.7241534p4293150.1R28711u1t145.65435ρ42.448154H0.712W1t177.531336C4u77.78175c1101.513Mw1t0.490028TRUE37K5.2305Cp100514u1121.655538C173786.3σ10.9915W1158.437139ρcmax18.76285D1h/D20.316μ0.85763640C561.55488D1t/D20.4771917T2384.192341T5421.3591α0.1518P2240556.942p5299727.4n21.5519ρ22.18166143T5*423.2441w2/w10.69687420C2u261.778544P5*304446.9D3/D21.0821c2280.767345lc*93710.35n31.822α221.1929246Nc15.61839α3g2523W2110.410647ηcs0.695941TRUEα4g4524l22.465838计算结果:计算正确α3252.13.5α4450.19674232.1D4/D31.281713TRUE0.285714c41105.10.984468340.166667n41.7TRUE0.94668640.1n51.8TRUE16.112.914761542.10.13962633.10.8411451.188856注：18.12.818182TRUETRUE请仔细核对蓝色字体数据1.182587红色字体数据不允许修改22.10.387732TRUEcosa20.932368TRUE2467590.28正确TRUE27.15.595033TRUE282.25TRUE计算密码：6543211.033066TRUEcosa30.906308cosa40.707107TRUE制作：10820124αav10TRUE李彬sina30.422618sina40.7071070.610865sin(a3+a4)/20.57357614.7802479.724422.2544562.4285712707.6112.2527742.1227.6041417.39140.1672050.1672050.00091849.5808512.83711299.958向心涡轮的热力计算李彬（010820124）1进口气流角Zi17.071832余速相对能量损失ξc20.049440102原始参数2速度比M0.88888888933轮周效率ηu0.852006559P03500003反力度ρt0.52305138534轮盘摩擦损失功率Ndf481.6935332p31000004涡轮速比X00.69358188435轮盘相对能量损失ξdf0.035370284T03605涡轮膨胀比Пt3.536间隙漏气修正系数ησ0.95385G0.1256涡轮总涵商降Δhs108948.751837涡轮绝热效率ηt0.778948511ηt0.757等商速度Cs466.794926738涡轮理论温降ΔT0108.4067182n900008喷嘴环出口气流速c1306.256650639涡轮实际温降ΔT84.44325176p21000009喷嘴环出口气流压力p1203420.522940涡轮出口温度T3275.5567482D10.08510喷嘴环气流温度T1313.336748241涡轮绝热功率Nt10608.1835φ0.9511喷嘴环出口气流密度ρ12.26204654842涡轮有效功率Nte10289.938Ψ0.8412气流喷嘴多变指数n1.34377034843涡轮出口空气温度ρ31.264465697α1g2013临界压力比Pcrn0.53794007644涡轮出口空气流量Q0.098855983β23914出进口压力比P10.58120149445叶轮角速度W7617.894229α29015叶轮进口圆周速度υ1323.760504746涡轮转比速Ns0.399410727α12016涡轮转速n72745.5325947喷嘴环最小面积Fmin180.4807999μ0.40417叶轮进口周向速度C1u272.228133948喷嘴环内径D1n87Cp100518经向速度C1r104.745941849喷嘴环出口总面积F1n651.3077568k1.419叶轮进口相对速度W1110.75105950喷嘴口叶片高度ln2.3829620862.2R28720进口周向速度W1u51.5323708151喷嘴喉部宽度bn3.0383973052.5β1.1821叶轮进口气流角β1116.196027152叶轮进口阻塞系数τ10.898889799σ/lav0.035522叶轮出口圆周速度υ2130.799243953叶轮进口叶片高度L12.5961.18ηm0.9723叶轮出口理论相对速度W2s196.277777654叶轮出口平均直径D234.34y124叶轮出口实际相对速度W2164.873333155叶轮出口页根直径D2h22.1Δn0.625加速因子Φ1.48868403256叶轮出口总面积F21085.146296τn0.8126叶轮出口绝对速度c2103.792460757叶轮出口叶尖直径D2l43.24420424μh0.2627叶轮出口气流角α288.5267130458叶轮叶片高度l210.57210212Zn2728叶