Power Cycle Analysis
Steam Turbine (Rankine Cycle)
TPX Tools: http://adam.caltech.edu/software/tpx or http://www.tecnun.es/asignaturas/termo/SOFTWARE/TPX/index.html
AxSTREAM: http://www.softinway.com/software-functions/steam-turbine/
Turbosystems Engineering: http://www.turbosynthesis.com/summitresearch/engineering_steam_plant.html
Katmar Software: http://www.katmarsoftware.com/turbine.htm
SSMT: https://www5.eere.energy.gov/manufacturing/tech_deployment/amo_steam_tool/overview
Catalogues for steam turbine
Siemens Series: http://www.energy.siemens.com/hq/en/fossil-power-generation/steam-turbines/
GE Series: https://powergen.gepower.com/products/steam-turbines.html
Gas Turbine (Brayton Cycle)
Gasturb Tools: http://www.gasturb.de/index.html
By Jack D. Mattingly et al: http://www.aircraftenginedesign.com/custom3.html
AxSTREAM: http://www.softinway.com/software-functions/gas-turbine/
GSP: https://www.gspteam.com/about.html
GPAL solution and service: http://www.gpal.co.uk/
VTU-energy; Gas Turbine Library: http://www.vtu-energy.com/Gas_Turbine_Library/en/1746/b/507
Catalogues for gas turbine
Siemens series: http://www.energy.siemens.com/us/en/fossil-power-generation/gas-turbines/
HRSG unit
Victoryenergy: http://www.victoryenergy.com/heat-recovery-steam-generator/
Boiler Efficiency
TLV co: http://www.tlv.com/global/TI/calculator/boiler-efficiency.html
SSMT: https://www5.eere.energy.gov/manufacturing/tech_deployment/amo_steam_tool/equipBoiler
Centers for turbomachinery
NASA Glenn Research Center: https://www.grc.nasa.gov/www/RTT/AnalysisCodes.html
Center for Advanced Turbomachinery and Energy Research: http://cater.cecs.ucf.edu/
Notre Dame Turbomachinery Laboratory: http://turbo.nd.edu/
Aachen Center for Turbomachinery Manufacturing: http://www.rwth-aachen.de/cms/root/Forschung/Strukturen/Projekthaeuser/~layq/Turbomachinery-Manufacturing/?lidx=1