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  • In this paper we present an optimal flow problem in the context of internal laminar incompressible flows of Newtonian liquid. The flow optimization problem is introduced in variational form of the stationary Navier-Stokes equations. The parametrization of design domain using the free-form deformation (FFD) approach allows an easy mesh adaptation w.r.t. shape changes. Numerical examples are given for two kinds of optimization objectives: enhancing flow uniformity in a control region and minimizing pressure losses.
  • In this paper we present an optimal flow problem in the context of internal laminar incompressible flows of Newtonian liquid. The flow optimization problem is introduced in variational form of the stationary Navier-Stokes equations. The parametrization of design domain using the free-form deformation (FFD) approach allows an easy mesh adaptation w.r.t. shape changes. Numerical examples are given for two kinds of optimization objectives: enhancing flow uniformity in a control region and minimizing pressure losses. (en)
  • V tomto příspěvku představujeme problém optimálního proudění v kontextu laminárního nestlačitelného proudění Newtonovské kapaliny. Problém optimálního proudění je zaveden ve variační formě Navier-Stokesových rovnic. Parametrizace designové oblasti pomocí free-form deformace (FFD) umožňuje snadnou adaptaci sítě vzhledem ke změnám tvaru. Uvádíme dva numerické příklady cílových funkcí optimalizace: vylepšení uniformity proudění v kontrolní oblasti a minimalizaci tlakových ztrát. (cs)
Title
  • On shape optimization of conduits with incompressible flow
  • Tvarová optimalizace potrubí s nestlačitelným prouděním (cs)
  • On shape optimization of conduits with incompressible flow (en)
skos:prefLabel
  • On shape optimization of conduits with incompressible flow
  • Tvarová optimalizace potrubí s nestlačitelným prouděním (cs)
  • On shape optimization of conduits with incompressible flow (en)
skos:notation
  • RIV/49777513:23640/07:00000019!RIV08-MSM-23640___
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  • 439291
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  • RIV/49777513:23640/07:00000019
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  • shape optimization; stationary laminar flow; incompressible Navier-Stokes equations; free-form deformation (en)
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  • CZ - Česká republika
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  • [6710D8B677FA]
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  • Applied and Computational Mechanics
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  • Rohan, Eduard
  • Cimrman, Robert
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  • 1802-680X
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  • 23640
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