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TRACE

TRACE

Multicomponent and non-ideal flows

• Algorithms for coupled scalars transport

• Numerical simulations of :

  • multicomponent reacting and non-reacting flows

  • multiphase/steam flows

  • complex homogeneous mixing processes

• Modeling and simulation of high temperature Gasdynamics considering non-ideal gas Thermodynamics

• Non-reflecting boundary conditions for reacting gas mixtures.

Steam

• Numerical simulations of steam turbine

• Application of innovative,efficient and highly accurate evaluation methods for steam and humid air thermodynamics and specific transport propertiesincompressible density-basedalgorithms.

• Extremely precise and fast – steam flow calculation

Operating point 1  Pt,in [Pa]    Tt,in [K]    Tt,in -TS,in    pout [Pa]    Maout,is    403000 354 4.5 163000 1.24	Operating point 2  Pt,in [Pa]    Tt,in [K]    Tt,in -TS,i   pout [Pa]    Maout,is    417000  357.5 7.5 206000  1.08

Validation of a turbine cascade with condensed steam at two operating points
*White, A. Young, J. Walters, P. , 1996, „Experimental validation of condensing flow theory for a stationary cascade of steam turbine blades“, Phil. Trans. R. Soc. London, 354, pp. 59-88

Turbulent combustion

• Modeling of turbulent reacting flows

  • Premixed combustion
  • Non-premixed combustion
  • Partially permixed combustion
• Advanced tabulation methods for compressible flows (Flamelet Generated Manifold, FGM)
• Lean temperature combustion