Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Federico Daccà"'
Autor:
Michele Marconcini, Stefano Cecchi, Roberto Pacciani, Federico Daccà, Filippo Rubechini, Andrea Arnone
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 230:16-28
The paper describes the development and validation of a novel CFD-based throughflow model. It is based on the axisymmetric Euler equations with tangential blockage and body forces and inherits its numerical scheme from state-of-the-art CFD solver (TR
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
VeLoNOx™ (Very Low NOx) burners have been developed by Ansaldo Energia to satisfy the most restrictive emission limits of many countries. The stability field range is a key element for the design of such combustion systems; ever-deeper knowledge is
Publikováno v:
Volume 5B: Oil and Gas Applications; Steam Turbines.
The purpose of this paper is to present a numerical analysis carried out for the performance evaluation of the axial exhaust diffuser of a LP steam turbine. A set of measured data in an actual real scale steam turbine is available for direct comparis
Autor:
Andrea Arnone, Claudio Canelli, Filippo Rubechini, Pietro Garibaldi, Andrea Schneider, Federico Daccà
Publikováno v:
Volume 7: Turbomachinery, Parts A, B, and C.
This paper deals with the aerodynamic redesigning of a four-stage heavy-duty gas turbine. Traditional design tools, such as through-flow methods, as well as more sophisticated tools, such as three-dimensional RANS computations, were applied in subseq
Publikováno v:
Volume 6: Turbo Expo 2007, Parts A and B.
A three-dimensional, multistage, Navier-Stokes solver is applied to the numerical investigation of a four stage low-pressure steam turbine. The thermodynamic behavior of the wet steam is reproduced by adopting a real-gas model, based on the use of ga