Moist Air Properties (MA)

连接到湿空气网络的设备的全球湿空气属性。

模块类型: AcausalFoundation.MoistAir.Properties

库中的路径:

/Physical Modeling/Fundamental/Moist Air/Utilities/Moist Air Properties (MA)

说明

设备 Moist Air Properties (MA) 定义了潮湿空气的属性，作为连接到网络的所有设备的全局参数。潮湿空气混合物由干燥空气、水蒸气和可选的杂质气体组成。默认情况下，二氧化碳被用作杂质气体。

假定干燥空气、水蒸气和杂质气体为半理想气体。压力、温度和密度符合理想气体定律。其他属性是温度的函数。您可以将它们指定为与矢量 Temperature vector 相对应的一维数组。

可以为电路中每个拓扑结构不同的潮湿空气网络连接一个块 Moist Air Properties (MA) 。如果电路中没有连接此类块，则电路中的块将使用与 Moist Air Properties (MA) 块默认参数值相对应的潮湿空气属性。

端口

非定向

# A — 连接端口
湿空气

Details

湿空气端口将设备连接到湿空气网络。您可以将其连接到电路的任何一点。当您连接设备 Moist Air Properties (MA) 时，AnyMath 会自动识别连接到特定回路的湿空气设备，并将湿空气属性传输到回路中的所有设备。

程序使用名称

port

参数

干空气

# Maximum valid pressure — 最大允许压力
Pa | uPa | hPa | kPa | MPa | GPa | kgf/m^2 | kgf/cm^2 | kgf/mm^2 | mbar | bar | kbar | atm | ksi | psi | mmHg | inHg

Details

湿空气网络中允许的最高压力。

计量单位	`Pa` \| `uPa` \| `hPa` \| `kPa` \| `MPa` \| `GPa` \| `kgf/m^2` \| `kgf/cm^2` \| `kgf/mm^2` \| `mbar` \| `bar` \| `kbar` \| `atm` \| `ksi` \| `psi` \| `mmHg` \| `inHg`
默认值	`Inf MPa`
程序使用名称	`p_max`
可计算	是

# Pressure and temperature outside valid range — 描述缺失
None | Error

Details

描述缺失

值	`None` \| `Error`
默认值	`Error`
程序使用名称	`assert_action`
可计算	无

Details

描述缺失

计量单位	`K` \| `degC` \| `degF` \| `degR` \| `deltaK` \| `deltadegC` \| `deltadegF` \| `deltadegR`
默认值	`[-56.55, -50.0, -40.0, -30.0, -20.0, -10.0, -5.0, -4.0, -3.0, -2.0, -1.0, 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 10.0, 20.0, 30.0, 40.0, 50.0, 60.0, 70.0, 80.0, 90.0, 100.0, 110.0, 120.0, 130.0, 140.0, 150.0, 160.0, 170.0, 180.0, 190.0, 200.0, 210.0, 220.0, 230.0, 240.0, 250.0, 260.0, 270.0, 280.0, 290.0, 300.0, 310.0, 320.0, 330.0, 340.0, 350.0] degC`
程序使用名称	`T_vector`
可计算	是

# Minimum valid pressure — 最低允许压力
Pa | uPa | hPa | kPa | MPa | GPa | kgf/m^2 | kgf/cm^2 | kgf/mm^2 | mbar | bar | kbar | atm | ksi | psi | mmHg | inHg

Details

湿空气网络中的最低允许压力。

计量单位	`Pa` \| `uPa` \| `hPa` \| `kPa` \| `MPa` \| `GPa` \| `kgf/m^2` \| `kgf/cm^2` \| `kgf/mm^2` \| `mbar` \| `bar` \| `kbar` \| `atm` \| `ksi` \| `psi` \| `mmHg` \| `inHg`
默认值	`1 kPa`
程序使用名称	`p_min`
可计算	是

# Dry air dynamic viscosity vector — 描述缺失
Pa*s | uPa*s | cP | P | N*s/m^2 | kgf*s/m^2 | reyn

Details

描述缺失

计量单位	`Pas` \| `uPas` \| `cP` \| `P` \| `Ns/m^2` \| `kgfs/m^2` \| `reyn`
默认值	[14.2568884161326, 14.6140128551699, 15.151727785151, 15.6806860927178, 16.201235181264, 16.7137043838401, 16.9670072430524, 17.017438132541, 17.0677931537044, 17.1180726001803, 17.1682767640582, 17.2184059358881, 17.2684604046898, 17.318440457962, 17.3683463816913, 17.4181784603614, 17.467936976962, 17.7156359301048, 18.2056752419787, 18.6887904184394, 19.1652345249932, 19.6352479488881, 20.099059157425, 20.5568854116507, 21.008933436444, 21.4554000485251, 21.8964727442509, 22.3323302492491, 22.7631430320408, 23.1890737838183, 23.6102778665211, 24.0269037312887, 24.4390933092858, 24.8469823767971, 25.2507008963847, 25.6503733357905, 26.0461189661617, 26.438052141067, 26.8262825576728, 27.210915501349, 27.5920520748824, 27.969789413389, 28.3442208859359, 28.7154362848061, 29.0835220032714, 29.4485612026716, 29.8106339695395, 30.169817463453, 30.5261860562487, 30.8798114631771, 31.2307628665438, 31.5791070323335] uPa*s
程序使用名称	`mu_a_vector`
可计算	是

Details

潮湿空气网络中允许的最高温度。

计量单位	`K` \| `degC` \| `degF` \| `degR` \| `deltaK` \| `deltadegC` \| `deltadegF` \| `deltadegR`
默认值	`350 degC`
程序使用名称	`T_max`
可计算	是

# Atmospheric pressure — 描述缺失
Pa | uPa | hPa | kPa | MPa | GPa | kgf/m^2 | kgf/cm^2 | kgf/mm^2 | mbar | bar | kbar | atm | ksi | psi | mmHg | inHg

Details

描述缺失

计量单位	`Pa` \| `uPa` \| `hPa` \| `kPa` \| `MPa` \| `GPa` \| `kgf/m^2` \| `kgf/cm^2` \| `kgf/mm^2` \| `mbar` \| `bar` \| `kbar` \| `atm` \| `ksi` \| `psi` \| `mmHg` \| `inHg`
默认值	`0.101325 MPa`
程序使用名称	`p_atm`
可计算	是

Details

潮湿空气网络中允许的最低温度。

计量单位	`K` \| `degC` \| `degF` \| `degR` \| `deltaK` \| `deltadegC` \| `deltadegF` \| `deltadegR`
默认值	`-56.55 degC`
程序使用名称	`T_min`
可计算	是

Details

描述缺失

计量单位	`K` \| `degC` \| `degF` \| `degR` \| `deltaK` \| `deltadegC` \| `deltadegF` \| `deltadegR`
默认值	`20 degC`
程序使用名称	`T_atm`
可计算	是

# Dry air specific enthalpy vector — 描述缺失
J/kg | kJ/kg | cal/kg | kcal/kg | mm^2/s^2 | cm^2/s^2 | m^2/s^2 | km^2/s^2 | km^2/hr^2 | in^2/s^2 | ft^2/s^2 | ft^2/min^2 | mi^2/s^2 | mi^2/hr^2 | Pa/(kg/m^3) | psi/(lbm/ft^3) | bar/(kg/m^3)

Details

描述缺失

计量单位	`J/kg` \| `kJ/kg` \| `cal/kg` \| `kcal/kg` \| `mm^2/s^2` \| `cm^2/s^2` \| `m^2/s^2` \| `km^2/s^2` \| `km^2/hr^2` \| `in^2/s^2` \| `ft^2/s^2` \| `ft^2/min^2` \| `mi^2/s^2` \| `mi^2/hr^2` \| `Pa/(kg/m^3)` \| `psi/(lbm/ft^3)` \| `bar/(kg/m^3)`
默认值	[342.414066793634, 349.003411914139, 359.061417476782, 369.117728274935, 379.173188407993, 389.228602960013, 394.256538873206, 395.262156814682, 396.26778682262, 397.27342967397, 398.279086145689, 399.284757014822, 400.290443058569, 401.296145054364, 402.301863779931, 403.307600013352, 404.313354533128, 409.342428711098, 419.402397945314, 429.465451846544, 439.532387826623, 449.604014793745, 459.68115297076, 469.764632657687, 479.855292205971, 489.953975419749, 500.06152856014, 510.178797098051, 520.306622336267, 530.445838000969, 540.597266885076, 550.761717610289, 560.939981561004, 571.132830031086, 581.341011613777, 591.565249855533, 601.806241186423, 612.064653132654, 622.341122810862, 632.636255698901, 642.95062467384, 653.284769304793, 663.639195385783, 674.014374692179, 684.410744943084, 694.828709951456, 705.268639943519, 715.730872029167, 726.215710805484, 736.723429076127, 747.254268670154, 757.808441344776] kJ/kg
程序使用名称	`h_a_vector`
可计算	是

# Dry air thermal conductivity vector — 描述缺失
W/(m*K) | mW/(m*K) | Btu_IT/(hr*ft*deltadegR)

Details

描述缺失

计量单位	`W/(mK)` \| `mW/(mK)` \| `Btu_IT/(hrftdeltadegR)`
默认值	[19.8808491891482, 20.4162457047568, 21.2248745869044, 22.0232455041378, 22.8117316528767, 23.59069155438, 23.9767077285082, 24.0536401764626, 24.130482853517, 24.2072360894785, 24.2839002127411, 24.3604755502875, 24.4369624276914, 24.5133611691197, 24.5896720973349, 24.6658955336975, 24.7420317981691, 25.1214166432482, 25.8738284673185, 26.6180151791963, 27.3542675863918, 28.0828636150405, 28.8040688184917, 29.5181369069754, 30.2253102842368, 30.9258205811167, 31.6198891790667, 32.307727718801, 32.989538590917, 33.6655154065126, 34.3358434467079, 35.0007000906151, 35.6602552217624, 36.314671613305, 36.9641052925838, 37.6087058857479, 38.2486169432557, 38.8839762471259, 39.5149161008418, 40.1415636028127, 40.7640409042923, 41.3824654526272, 41.9969502206863, 42.6076039232795, 43.2145312213471, 43.8178329146528, 44.4176061236819, 45.0139444614019, 45.6069381955058, 46.1966744017242, 46.7832371087507, 47.3667074352967] mW/(m*K)
程序使用名称	`k_a_vector`
可计算	是

Details

通用气体常数与干燥空气摩尔质量之比。

计量单位	`J/(kgK)` \| `kJ/(kgK)` \| `cal/(kgK)` \| `kcal/(kgK)` \| `cal/(gK)` \| `kcal/(gK)` \| `Btu_IT/(lbm*deltadegR)`
默认值	`287.047 J/(kg*K)`
程序使用名称	`R_a`
可计算	是

水蒸气

# Water vapor specific enthalpy vector — 描述缺失
J/kg | kJ/kg | cal/kg | kcal/kg | mm^2/s^2 | cm^2/s^2 | m^2/s^2 | km^2/s^2 | km^2/hr^2 | in^2/s^2 | ft^2/s^2 | ft^2/min^2 | mi^2/s^2 | mi^2/hr^2 | Pa/(kg/m^3) | psi/(lbm/ft^3) | bar/(kg/m^3)

Details

描述缺失

计量单位	`J/kg` \| `kJ/kg` \| `cal/kg` \| `kcal/kg` \| `mm^2/s^2` \| `cm^2/s^2` \| `m^2/s^2` \| `km^2/s^2` \| `km^2/hr^2` \| `in^2/s^2` \| `ft^2/s^2` \| `ft^2/min^2` \| `mi^2/s^2` \| `mi^2/hr^2` \| `Pa/(kg/m^3)` \| `psi/(lbm/ft^3)` \| `bar/(kg/m^3)`
默认值	[2396.53078650168, 2408.65722023252, 2427.16766028467, 2445.66624034104, 2464.1379798878, 2482.5594701893, 2491.7412703989, 2493.57467660537, 2495.40699233755, 2497.23816944599, 2499.06815833272, 2500.89261781717, 2502.73123919979, 2504.56496564907, 2506.39800457704, 2508.23033644628, 2510.06194120626, 2519.20831890725, 2537.43340437276, 2555.54520329515, 2573.51032237465, 2591.28888786817, 2608.83487221908, 2626.09640083333, 2643.01588134754, 2659.53001419864, 2675.5827869577, 2696.18462565746, 2716.49989554204, 2736.6235211014, 2756.61216047677, 2776.50561774616, 2796.33378923373, 2816.11979584021, 2835.88181424959, 2855.6343057571, 2875.38889328914, 2895.15500578618, 2914.94035966265, 2934.75132291939, 2954.59319332093, 2974.47041287496, 2994.38673461102, 3014.34535330297, 3034.34900869544, 3054.40006758361, 3074.50058949656, 3094.65237956705, 3114.85703131193, 3135.11596141057, 3155.43043809331, 3175.80160439414] kJ/kg
程序使用名称	`h_w_vector`
可计算	是

# Enable entrained water droplets — 描述缺失

Details

描述缺失

默认值	`false (关掉)`
程序使用名称	`enable_droplets`
可计算	无

# Water vapor dynamic viscosity vector — 描述缺失
Pa*s | uPa*s | cP | P | N*s/m^2 | kgf*s/m^2 | reyn

Details

描述缺失

计量单位	`Pas` \| `uPas` \| `cP` \| `P` \| `Ns/m^2` \| `kgfs/m^2` \| `reyn`
默认值	[6.9886414857741, 7.21462000349698, 7.55962537406626, 7.90463074463554, 8.24963611520482, 8.5946414857741, 8.76714417105874, 8.80164470811567, 8.8361452451726, 8.87064578222952, 8.90514631928645, 8.93964685634338, 8.97414739340031, 9.00294911497154, 9.0318980288863, 9.06099135942002, 9.09022638806001, 9.23843559844524, 9.5440595677542, 9.86015858692705, 10.1848429274122, 10.5164578096049, 10.8535319382781, 11.1947482575333, 11.5389294976352, 11.8850331780701, 12.2322493177351, 12.6188533568459, 13.0082793358938, 13.4003380262893, 13.7948421428098, 14.1916095618232, 14.590464747099, 14.9912394314964, 15.3937729006119, 15.7979120385447, 16.203511226482, 16.610432150303, 17.0185435533718, 17.4277209582061, 17.8378463726577, 18.2488079909412, 18.6604998963166, 19.0728217698535, 19.485678608085, 19.8989804512625, 20.3126421231677, 20.7265829829225, 21.1407266888906, 21.5550009745266, 21.969337435876, 22.3836713303269] uPa*s
程序使用名称	`mu_w_vector`
可计算	是

# Water vapor diffusivity in air — 逆流平滑系数
m^2/s | mm^2/s | in^2/s | ft^2/s | St | cSt | newt

Details

潮湿空气混合物中因水蒸气浓度差异而产生的水蒸气扩散通量系数。当混合物反向流动时，端口处的水蒸气质量流量会根据扩散系数从上游值平滑到下游值。

计量单位	`m^2/s` \| `mm^2/s` \| `in^2/s` \| `ft^2/s` \| `St` \| `cSt` \| `newt`
默认值	`25 mm^2/s`
程序使用名称	`D_w`
可计算	是

# Water specific enthalpy of vaporization vector — 描述缺失
J/kg | kJ/kg | cal/kg | kcal/kg | mm^2/s^2 | cm^2/s^2 | m^2/s^2 | km^2/s^2 | km^2/hr^2 | in^2/s^2 | ft^2/s^2 | ft^2/min^2 | mi^2/s^2 | mi^2/hr^2 | Pa/(kg/m^3) | psi/(lbm/ft^3) | bar/(kg/m^3)

Details

描述缺失

计量单位	`J/kg` \| `kJ/kg` \| `cal/kg` \| `kcal/kg` \| `mm^2/s^2` \| `cm^2/s^2` \| `m^2/s^2` \| `km^2/s^2` \| `km^2/hr^2` \| `in^2/s^2` \| `ft^2/s^2` \| `ft^2/min^2` \| `mi^2/s^2` \| `mi^2/hr^2` \| `Pa/(kg/m^3)` \| `psi/(lbm/ft^3)` \| `bar/(kg/m^3)`
默认值	[2836.88241275372, 2837.81392500514, 2838.63937175807, 2838.7309929628, 2838.06905313927, 2836.62597341095, 2835.60023952573, 2835.37006381376, 2835.13143158077, 2834.88429145066, 2834.62859062897, 2500.93420564316, 2498.55452890293, 2496.17317793437, 2493.7941260618, 2491.41713708944, 2489.04199020767, 2477.18706302224, 2453.51925941961, 2429.81122987564, 2405.97728678685, 2381.94712654051, 2357.65452030374, 2333.03120800924, 2308.00352809267, 2282.49062771796, 2256.40372152657, 2229.64615315163, 2202.11407337172, 2173.6974807639, 2144.28128268553, 2113.74600964951, 2081.9678834089, 2048.81807129851, 2014.16109962579, 1977.85249331179, 1939.73572816654, 1899.63852389863, 1857.36838273035, 1812.70710332357, 1765.4037880462, 1715.16561416478, 1661.64526339623, 1604.4232249434, 1542.98206457018, 1476.66790089115, 1404.63083498414, 1325.72875296442, 1238.36212284382, 1140.16281350074, 1027.31658328826, 892.746804215825] kJ/kg
程序使用名称	`h_w_vaporization_vector`
可计算	是

Details

通用气体常数除以水蒸气的摩尔质量。

计量单位	`J/(kgK)` \| `kJ/(kgK)` \| `cal/(kgK)` \| `kcal/(kgK)` \| `cal/(gK)` \| `kcal/(gK)` \| `Btu_IT/(lbm*deltadegR)`
默认值	`461.523 J/(kg*K)`
程序使用名称	`R_w`
可计算	是

# Water vapor thermal conductivity vector — 描述缺失
W/(m*K) | mW/(m*K) | Btu_IT/(hr*ft*deltadegR)

Details

描述缺失

计量单位	`W/(mK)` \| `mW/(mK)` \| `Btu_IT/(hrftdeltadegR)`
默认值	[12.4916816538045, 12.9847788176262, 13.737598915064, 14.4904190125018, 15.2432391099396, 15.9960592073774, 16.3724692560963, 16.4477512658401, 16.5230332755839, 16.5983152853277, 16.6735972950715, 16.7488793048152, 16.824161314559, 16.8886088206517, 16.9532779906513, 17.0181691764255, 17.083282769915, 17.4122036181723, 18.0870861656185, 18.7855813517187, 19.5093466408385, 20.2607864040347, 21.0430876297671, 21.8602068151121, 22.7168164077153, 23.6182141540994, 24.5698636875305, 25.4024944426483, 26.2458938647479, 27.1009155051916, 27.968142896353, 28.8479507975112, 29.7405485790829, 30.646029672269, 31.5643932662527, 32.4955693285114, 33.4394360046859, 34.3958329885356, 35.3645718140131, 36.3454437886179, 37.3382261129791, 38.3426866012072, 39.3585873185985, 40.3856873794121, 41.4237450915028, 42.4725195920623, 43.5317720862424, 44.6012667755489, 45.6807715437344, 46.7700584531355, 47.8689040929333, 48.9770898119082] mW/(m*K)
程序使用名称	`k_w_vector`
可计算	是

# Water vapor saturation pressure vector — 描述缺失
Pa | uPa | hPa | kPa | MPa | GPa | kgf/m^2 | kgf/cm^2 | kgf/mm^2 | mbar | bar | kbar | atm | ksi | psi | mmHg | inHg

Details

描述缺失

计量单位	`Pa` \| `uPa` \| `hPa` \| `kPa` \| `MPa` \| `GPa` \| `kgf/m^2` \| `kgf/cm^2` \| `kgf/mm^2` \| `mbar` \| `bar` \| `kbar` \| `atm` \| `ksi` \| `psi` \| `mmHg` \| `inHg`
默认值	[1.71168953425982e-6, 3.93770601979424e-6, 1.28411717710344e-5, 3.80051394873809e-5, 0.00010323902900209, 0.000259873810798063, 0.000401741022116384, 0.000437454836117844, 0.000476040820618202, 0.000517704666185737, 0.000562664883741207, 0.000611212677444345, 0.000657085634113763, 0.000705985593917791, 0.00075808051438111, 0.000813548355379396, 0.000872575113841924, 0.00122819910164487, 0.00233931836947519, 0.00424697076171126, 0.00738493802968097, 0.012351945812707, 0.0199464343236764, 0.0312009300307261, 0.0474144740241604, 0.0701817658485933, 0.101417996663294, 0.143378712947169, 0.198674420476403, 0.270279976781692, 0.361539099388177, 0.476164537971214, 0.618234621423587, 0.792187006980199, 1.00281053608169, 1.25523615516845, 1.55492790046272, 1.90767499353199, 2.31958617020155, 2.79708749692822, 3.34692514426746, 3.97617493064794, 4.69226099229504, 5.50298678300951, 6.41658290952841, 7.44177834442093, 8.58790494083256, 9.86505121117553, 11.284292927457, 12.8580516000122, 14.6006773719404, 16.5294151389953] MPa
程序使用名称	`p_ws_vector`
可计算	是

示踪气体

# Trace gas thermal conductivity vector — 描述缺失
W/(m*K) | mW/(m*K) | Btu_IT/(hr*ft*deltadegR)

Details

描述缺失

计量单位	`W/(mK)` \| `mW/(mK)` \| `Btu_IT/(hrftdeltadegR)`
默认值	[10.7373095949238, 11.1772934980884, 11.862915506018, 12.5638333280734, 13.2785475592421, 14.005722199619, 14.3736017704762, 14.4475028211958, 14.5215096973787, 14.5956213250986, 14.6698366403414, 14.7441545888563, 14.8185741260114, 14.8930942166532, 14.9677138349692, 15.0424319643548, 15.1172475972825, 15.4927536712633, 16.2505237772467, 17.0165521650722, 17.7899991951805, 18.5700903932503, 19.3561099002839, 20.1473949639617, 20.9433312278214, 21.7433486448307, 22.5469178892132, 23.3535471729555, 24.1627793965491, 24.9741895799701, 25.7873825314493, 26.6019907190427, 27.4176723115859, 28.2341093347412, 29.0510055857402, 29.8680879651392, 30.6851034165693, 31.5018116707882, 32.3179924018673, 33.1334410491403, 33.9479677779769, 34.7613965127281, 35.5735640361829, 36.3843191504339, 37.1935218945334, 38.0010428147395, 38.80676228352, 39.6105698638057, 40.412363715274, 41.2120500397018, 42.0095425626597, 42.8047620490288] mW/(m*K)
程序使用名称	`k_g_vector`
可计算	是

# Trace gas dynamic viscosity vector — 描述缺失
Pa*s | uPa*s | cP | P | N*s/m^2 | kgf*s/m^2 | reyn

Details

描述缺失

计量单位	`Pas` \| `uPas` \| `cP` \| `P` \| `Ns/m^2` \| `kgfs/m^2` \| `reyn`
默认值	[10.9386626034033, 11.2618160869372, 11.7542862475187, 12.2454955799777, 12.7352208796158, 13.2232325321233, 13.4665248390743, 13.5151226761166, 13.5636997995993, 13.6122559954699, 13.6607910510226, 13.709304754931, 13.757796897279, 13.8062672695897, 13.8547156648526, 13.9031418775498, 13.9515457036801, 14.1932220047332, 14.6747828595747, 15.153802214283, 15.6301123398299, 16.1035631756244, 16.574022106427, 17.0413733976215, 17.5055174102327, 17.9663696812767, 18.4238599299346, 18.8779310322956, 19.3285379947687, 19.7756469471288, 20.2192341695255, 20.6592851629269, 21.0957937689132, 21.5287613421341, 21.9581959768344, 22.3841117874779, 22.8065282425078, 23.2254695495877, 23.6409640901974, 24.0530439011453, 24.4617442003854, 24.8671029544344, 25.269160484669, 25.6679591098169, 26.0635428220247, 26.4559569939835, 26.8452481147025, 27.2314635516519, 27.6146513371198, 27.9948599767665, 28.3721382784874, 28.74653519983] uPa*s
程序使用名称	`mu_g_vector`
可计算	是

# Trace gas diffusivity in air — 逆流平滑系数
m^2/s | mm^2/s | in^2/s | ft^2/s | St | cSt | newt

Details

湿空气混合物中杂质气体因杂质气体浓度不同而产生的扩散流系数。当混合物反向流动时，端口处杂质气体的质量流量会根据扩散系数从上游值平滑到下游值。

依赖关系

要使用该参数，请将 Trace gas model 设置为 Track mass fraction only`或 `Track mass fraction and gas properties.

计量单位	`m^2/s` \| `mm^2/s` \| `in^2/s` \| `ft^2/s` \| `St` \| `cSt` \| `newt`
默认值	`16 mm^2/s`
程序使用名称	`D_g`
可计算	是

# Trace gas model — 模拟空气混合物中杂质气体的方法
None | Track mass fraction only | Track mass fraction and gas properties

Details

选择设备如何模拟空气混合物中的杂质气体量：

None- 不存在杂质气体。潮湿空气混合物仅由干燥空气和水蒸气组成。与回路连接的模块的参数和目标变量中任何非零杂质气体含量值都将被忽略。模型中与杂质气体源块的所有连接也将被忽略。因此，您无需根据杂质气体建模的选择来修改模型。
Track mass fraction only- 杂质气体的含量可能不为零，并可能在建模过程中发生变化。不过，我们假定杂质气体的数量很小，对潮湿空气混合物液体特性的影响可以忽略不计。
Track mass fraction and gas properties- 杂质气体的含量可能不为零，并可能在模拟过程中发生变化。潮湿空气混合物的液体特性取决于混合物中的杂质气体含量。

值	`None` \| `Track mass fraction only` \| `Track mass fraction and gas properties`
默认值	`None`
程序使用名称	`trace_gas_model`
可计算	无

# Trace gas specific enthalpy vector — 描述缺失
J/kg | kJ/kg | cal/kg | kcal/kg | mm^2/s^2 | cm^2/s^2 | m^2/s^2 | km^2/s^2 | km^2/hr^2 | in^2/s^2 | ft^2/s^2 | ft^2/min^2 | mi^2/s^2 | mi^2/hr^2 | Pa/(kg/m^3) | psi/(lbm/ft^3) | bar/(kg/m^3)

Details

描述缺失

计量单位	`J/kg` \| `kJ/kg` \| `cal/kg` \| `kcal/kg` \| `mm^2/s^2` \| `cm^2/s^2` \| `m^2/s^2` \| `km^2/s^2` \| `km^2/hr^2` \| `in^2/s^2` \| `ft^2/s^2` \| `ft^2/min^2` \| `mi^2/s^2` \| `mi^2/hr^2` \| `Pa/(kg/m^3)` \| `psi/(lbm/ft^3)` \| `bar/(kg/m^3)`
默认值	[439.555216276024, 444.670268214299, 452.538618857965, 460.487124266174, 468.522588773143, 476.64941595933, 480.747985385885, 481.570543185868, 482.394052396612, 483.218514286302, 484.043930026094, 484.87030069324, 485.697627274149, 486.525910667382, 487.355151686572, 488.185351063277, 489.016509449741, 493.186704132078, 501.599194941473, 510.107689945701, 518.711611059603, 527.410026767716, 536.20176474847, 545.085474167968, 554.059675464379, 563.122805439004, 572.273250917104, 581.509372969931, 590.829525041787, 600.232066635428, 609.715373504524, 619.277845094572, 628.91790983254, 638.634028741375, 648.424697754692, 658.288449028076, 668.22385148184, 678.229510761734, 688.30406876583, 698.446202855373, 708.654624842952, 718.928079831753, 729.265344963773, 739.665228122078, 750.126566621791, 760.648225916092, 771.229098336723, 781.86810188302, 792.564179069104, 803.316295835373, 814.123440527678, 824.984622945405] kJ/kg
程序使用名称	`h_g_vector`
可计算	是

Details

通用气体常数与杂质气体摩尔质量之比。

依赖关系

要使用该参数，请将 Trace gas model 设为 Track mass fraction only`或 `Track mass fraction and gas properties.

计量单位	`J/(kgK)` \| `kJ/(kgK)` \| `cal/(kgK)` \| `kcal/(kgK)` \| `cal/(gK)` \| `kcal/(gK)` \| `Btu_IT/(lbm*deltadegR)`
默认值	`188.923 J/(kg*K)`
程序使用名称	`R_g`
可计算	是

实例

气动执行器在潮湿环境中的操作模拟