Wall-modeled LES of the flow inside an aircraft engine compressor

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Wall-modeled LES of the CREATE compressor with labyrinths, designed by Safran Aircraft Engines. Simulation performed by ONERA.

The simulation is performed on 656 Intel Broadwell cores and requires 58,000 CPU hours (less than 4 days) to compute a full 360° revolution.

00:00 Turbomachinary geometry
00:19 View definitions
00:32 Flow near hub and casing
01:24 Flow in labyrinth
01:34 Mid-channel flow
02:31 Credits
  1. ONERA CFD
  2. turbomachinary
  3. engine
  4. aircraft
  5. CFD
  6. simulation
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Комментарии
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This gives fractal zooms a serious run for their money.

sgtellioman
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Impressive in such a level that can not be described in words

augusto
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Stunning! thank you for posting this video! More please!

mamatalu
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What software did you use for the simulation? it is great

TranHanhDungVLVQ
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Dose compression of airflow calculated very rapidly and short-timing?

Chleosl
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Is it possible to share the amount of ram required for the method and 1Bn element.

starman
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Basicly, here in Europe, maple syrup is not as easy to encounter as in North America. We have good honey, dont get me wrong, but its not the same as when I used to go to aunt Marcela's place to enjoy a nice apple pie. Keep up the good comments!

filipesrubio