CALCULATIONS OF TWO AND THREE-DIMENSIONAL TRANSONIC CASCADE FLOW FIELDS USING THE NAVIER-STOKES EQUATIONS.

B. C. Weinberg, Ruey-Jen Yang, H. McDonald, S. J. Shamroth

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

The multidimensional, ensemble-averaged, compressible, time-dependent Navier-Stokes equations have been used to study the turbulent flow field in two and three-dimensional turbine cascades. The viscous regions of the flow were resolved and no-slip boundary conditions were utilized on solid surfaces. The calculations were performed in a constructive 'O'-type grid which allows representation of the blade rounded trailing edge. Converged solutions were obtained in relatively few time steps (approx. 80-150) and comparisons for both surface pressure and heat transfer showed good agreement with data.

Original languageEnglish
JournalAmerican Society of Mechanical Engineers (Paper)
Publication statusPublished - 1985 Jan 1

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

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