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3D Flow Computations under a Reactor Vessel Closure Head

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Part of the book series: Notes on Numerical Fluid Mechanics (NNFM) ((NONUFM,volume 49))

Summary

The flow under a vessel cover of a pressurised water reactor is investigated by using several computations and a physical model. The case presented here is turbulent, isothermal and incompressible. Computations are made with N3S code using a k-epsilon model. Comparisons between numerical and experimental results are on the whole satisfying. Some local improvements are expected either with more sophisticated turbulence models or with mesh refinements automatically computed by using the adaptive meshing technique which has been just implemented in N3S for 3D cases.

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Michel Deville Spyros Gavrilakis Inge L. Ryhming

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© 1996 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden

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Daubert, O., Bonnin, O., Hofmann, F., Hecker, M. (1996). 3D Flow Computations under a Reactor Vessel Closure Head. In: Deville, M., Gavrilakis, S., Ryhming, I.L. (eds) Computation of Three-Dimensional Complex Flows. Notes on Numerical Fluid Mechanics (NNFM), vol 49. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-89838-8_5

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  • DOI: https://doi.org/10.1007/978-3-322-89838-8_5

  • Publisher Name: Vieweg+Teubner Verlag

  • Print ISBN: 978-3-322-89840-1

  • Online ISBN: 978-3-322-89838-8

  • eBook Packages: Springer Book Archive

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