Control of wetness fraction and liquid droplet size in wet steam two phase flows with hot steam injection
Tóm tắt
Từ khóa
Tài liệu tham khảo
Dykas S, Wróblewski W (2012) Numerical modelling of steam condensing flow in low and high-pressure nozzles. Int J Heat Mass Transf 55(21):6191–6199
Gerber A, Kermani M (2004) A pressure based Eulerian–Eulerian multi-phase model for non-equilibrium condensation in transonic steam flow. Int J Heat Mass Transf 47(10):2217–2231
Halama J et al (2010) Numerical modeling of unsteady flow in steam turbine stage. J Comput Appl Math 234(7):2336–2341
Halama J, Benkhaldoun F, Fořt J (2010) Numerical modeling of two-phase transonic flow. Math Comput Simul 80(8):1624–1635
Dehouve J, Nardin P, Zeghmati M (1999) Erosion study of final stage blading of low pressure steam turbines. Appl Surf Sci 144:238–243
Lee B-E et al (2003) Development of a water droplet erosion model for large steam turbine blades. KSME int J 17(1):114–121
Baumann K (1921) Some recent developments in large steam turbine practice. J Inst Electr Eng 59(302):565–623
Liu J, Lin Z, Wen X (2005) Recent advances in the technology of moisture removal in steam turbines. J Eng Therm Energy Power 20(1):1–5
Tanuma T, Sakamoto T (1991) The removal of water from steam turbine stationary blades by suction slots. In: Proceedings of IMechE conference on turbomachinery
Hou Y et al (2011) Numerical simulation of a new hollow stationary dehumidity blade in last stage of steam turbine. Front Energy 5(3):288–296
Ryley D, Al-Azzawi H (1983) Suppression of the deposition of nucleated fog droplets on steam turbine stator blades by blade heating. Int J Heat Fluid Flow 4(4):207–216
McDonald JE (1962) Homogeneous nucleation of vapor condensation I. Thermodynamic aspects. Am J Phys 30(12):870–877
Vukalovich MP (1958) Thermodynamic properties of water and steam, 6th edn. Mashgis, Moscow
Bakhtar F, Piran M (1979) Thermodynamic properties of supercooled steam. Int J Heat Fluid Flow 1(2):53–62
Kermani M, Gerber A (2003) A general formula for the evaluation of thermodynamic and aerodynamic losses in nucleating steam flow. Int J Heat Mass Transf 46(17):3265–3278
Simpson D, White A (2005) Viscous and unsteady flow calculations of condensing steam in nozzles. Int J Heat Fluid Flow 26(1):71–79
Young J (1992) Two-dimensional, nonequilibrium, wet-steam calculations for nozzles and turbine cascades. J Turbomach 114(3):569–579
Hill PG (1966) Condensation of water vapour during supersonic expansion in nozzles. J Fluid Mech 25(03):593–620
Kermani M, Gerber A, Stockie J (2003) Thermodynamically based moisture prediction using Roe’s scheme. In: The 4th conference of Iranian AeroSpace society, Amir Kabir University of Technology, Tehran, Iran
Kermani M, Gerber A, Stockie J (2006) An application of Roes high resolution scheme to transonic two-phase flow through nozzles. Iranian J Mech Eng:Trans ISME 7:60–77
Stein G (1978) On tie growtl of sten droplets formed in a Lull lizzie using both static pressure ail light scattering measurements. J Fluids Eng 100(3):311–322
Moore M et al (1973) Predicting the fog-group size in wet-steam turbines, Institution of Mechanical Engineers, wet steam 4 conference, paper C/37/73
Bakhtar F, Mahpeykar M (1997) On the performance of a cascade of turbine rotor tip section blading in nucleating steam Part 3: theoretical treatment. Proc Inst Mech Eng Part C: J Mech Eng Sci 211(3):195–210