..., a detailed description of the redesign procedure is provided, and the aerodynamic characteristics of the optimized geometry are discussed and compared with the original ones. 16 06 2009 23 08 2010 15 07 2011 15 07 2011 mechanical engineering computing Navier-Stokes equations...

... the optimization results. aerodynamics blades compressors computational fluid dynamics curve fitting design engineering fans genetic algorithms mechanical engineering computing neural nets response surface methodology rotors turbomachinery Aerodynamic design methods for turbomachinery blades...

... Compressors ,” ASME Paper No. 93-GT-140. 05 08 2009 04 10 2009 12 11 2010 12 11 2010 compressors computational fluid dynamics design engineering gas turbines mechanical engineering computing rotors stators A key method of increasing the cycle efficiency of a gas...

... flow instability mechanical engineering computing nozzles turbomachinery In view of recently rising primary energy costs and the demand to reduce the emission of greenhouse gases, new technologies have to be implemented promising increased efficiency in turbomachinery. Although modern...

... 2010 07 09 2010 gas turbines flow simulation computational fluid dynamics mechanical engineering computing compressors CAD supersonic flow subsonic flow computer aided instruction software engineering gas turbine streamline curvature modeling compressor performance...

... impellers mechanical engineering computing Navier-Stokes equations neural nets 01 08 2008 26 02 2009 24 03 2010 24 03 2010 Isomura , K. , Murayama , M. , and Kawakubo , T. , 2001 , “ Feasibility Study of a Gas Turbine at Micro Scale ,” ASME Paper No. GT2001...

... 2008 19 11 2008 13 01 2010 13 01 2010 blades cooling flow simulation gas turbines genetic algorithms mechanical engineering computing radial basis function networks Schematic overview of the optimization algorithm The components of the optimization algorithm...

... , Reading, MA . aerodynamics blades computer aided instruction data acquisition engineering education interactive systems laboratory techniques mechanical engineering computing turbomachinery In engineering education, laboratory exercises provide critical training in a variety...

... to several days on contemporary computers. Research supported by ALSTOM Power Poland. Some of the results appeared in ALSTOM internal publications. blades computational fluid dynamics mechanical engineering computing neural nets steam turbines 17 02 2008 24 01 2009 11 09...

... that contemporary CFD codes can be used as suitable means in the thermal design process. 03 06 2008 02 02 2009 11 09 2009 computational fluid dynamics cooling gas turbines jets linings mechanical engineering computing gas turbine heat shield impingement cooling TLC CFD...

... instability flow simulation heat transfer mechanical engineering computing pressure transducers turbines 25 04 2007 17 01 2008 07 04 2009 Blade at 50% span time-resolved pressure data and prediction comparisons at 71.2% wetted distance Frequency content at 71.2% wetted...

... by comparison with experimental results. 13 10 2005 27 06 2006 25 01 2008 coordinate measuring machines blades rotors solid modelling finite element analysis mechanical engineering computing vibrations The relationship between CMM data and modal parameters of blades...

... outputs (estimated through the RNN model itself). Thus, the program allows estimation of the outputs for the desired time horizon. 26 05 2006 31 05 2006 backpropagation compressors recurrent neural nets mechanical engineering computing optimisation The interest shown...

... computational fluid dynamics Navier-Stokes equations flow simulation flow instability mechanical engineering computing user interfaces data structures Computational fluid dynamics (CFD) has become a major element in the aero-design of turbomachines, and its applicability to more...

... backpropagation mechanical engineering computing In the last years, increasing attention has been paid to evaluating the transient behavior of turbomachines and of the facilities in which they operate ( 1 2 3 4 5 6 7 ). In fact, transient behavior analysis of energy systems finds useful application...

... engineering computing To optimize state of the art turbomachinery, it is necessary to control the flow in the end-wall regions. Therefore, the current development of new turbine and axial compressor blading is characterized by three-dimensional blading concepts. Leaned, bowed, and swept vanes...

... vibration measurement numerical analysis computational fluid dynamics benchmark testing mechanical engineering computing stress analysis compressors elasticity torsion Stall flutter has been one of the most difficult aeroelastic problems to predict in turbomachinery, with two distinct stall...

... test facilities testing mechanical engineering computing numerical analysis 01 12 2002 01 03 2003 The mesh covering both the main flow channel and the cavities is made of structured grids exclusively. This allows the use of the same CFD solver as for the current design...