Due to strong nonlinear variation of supercritical CO2specific heat capacity with temperature, pinch point would occur in water-cooled CO2gas cooler, which has great impacts on the heat transfer characteristics of gas cooler and overall system performance. Pinch point analysis was conducted for CO2gas...
Transcritical CO2 Heat pump water heater Pinch point CO2 compressor limitations Lubrication decomposition Nomenclature Cp specific heat capacity, kJ/kg.K h specific enthalpy, kJ/kg m mass, kg ṁ mass flow rate, kg/s P pressure, bar T temperature, °C Abbreviation AHU air handing unit APF ...
Specific heat capacity [J/kg-K] 40000 35000 30000 25000 20000 15000 10000 5000 0 300 310 320 330 3 4 5 2 1 1 p=75 bar 2 p = 80 bar 3 p = 85 bar 4 p = 95 bar 5 p = 110 bar 6 p = 130 bar 45 40 35 1 p=75 bar 1 Prandtl Number 30 25 20 15 10 3 4 5 2 2 ...
0 评论次数: 0 文档热度: 文档分类: 论文--大学论文 系统标签: 比热超临界密度实验临界isobaric 大连理工大学硕士学位论文-III-ExperimentalStudyonIsobaricSpecificHeatCapacityandDensityofCarbonDioxideunderSupercriticalandSubcriticalPressureAbstractConsideringthatsupercriticalfluidshavesomespecialphysicalandchemicalproperties,with...
specific heat of solidsthermal expansionultrasonic velocity/ thermal expansion 13 to 139 Kheat capacity 2 to 20 Kultrasonic wave velocity 88 to 190 Ksolid CO 2compressibilitiesThe coefficients of thermal expansion (13 to 139 °K), heat capacity (2 to 20 °K), and velocity of longitudinal ...
Onset of magnetism in Y1− x Gd x Co2:effect on the heat capacity and electrical resistivity Results of the electrical resistivity, magnetoresistance and specific heat measurementsare presented for Y1−xGdxCo2in the vicinity of the critical Gd concentration xc 0.15 forthe onset of a long-range...
density and sound speed of CO2were fitted by adopting the function form of Pade'Approximant in rational fraction approximation and constructing the form of function in the pressure range of14.18-30 MPa and temperature range of304-700 K,meanwhile,for the specific constant pressure heat capacity,...
Industry-specific attributes Warranty 2 years Application Hotel, Household Power Source Electric Type Air Source Heat Pump Other attributes After-sales Service Provided Free spare parts, Return and Replacement, Overseas Call Centers App-Controlled Yes logo/pattern UV printing Storage / Tankless Storage Pl...
Cp specific heat capacity (J kg−1K−1) d equivalent diameter of inner pipe (mm) h convection heat transfer coefficient (W m−2K−1) L total center length of the U-shaped double pipe (mm) N total node number (−) Nu Nusselt number (−) Pr Prandtl number (−) q heat ...
specific heat capacity (J/kg-K) ha air side heat transfer coefficient (W/m2 K) hr refrigerant side heat transfer coefficient (W/m2 K) HTC short for heat transfer coefficient Nu Nusselt Number (–) OD outer diameter (mm) P static pressure (Pa) Pr Prandtl Number based on the film temper...