10 тыс. результатов.
Торренты на Нигма.РФ
  1. Firstly, I used rotating reference frame by assigning the control speed value omega to the "angular velocity" in the domain motion tab and zero velocity for wall velocity with no slip condition, so I can get relative velocity values from post-cfx. ...
  2. CFX-Pre enables you to specify a domain that is rotating about an axis. When you specify a Rotating Frame of Reference, you must also specify the angular velocity, ω ... Rotating Wall This option applies to both stationary and rotating domains and allows the wall to rotate with a specied angular velocity. ...
  3. ...and rotating frames of reference • Alternate rotation velocity advection model • Multiple frames of ... Burning velocity model (BVM) - Extended coherent flame model (ECFM), including wall quenching ... domains • Highly efficient parallel execution • Scalable memory usage Beta Features ANSYS® CFX... ...
  4. What is the difference between using a Rotating Domain and a Stationary Domain with rotating walls in CFX? ... If the flow is mainly rotating at a magnitude similar to the rotating wall velocity then the Rotating Domain is preferred. ...
  5. There are three different options for the wall velocity: Page 56 ANSYS CFX-Solver Theory Guide. ... This option could be used to duplicate the counter rotating wall option in rotating frames by explicitly setting the angular velocity equal to minus one times the domain angular velocity. ...
  6. ...panel: Domain Motion You can specify a domain that is rotating about an axis When a domain with a rotating frame is specified, the CFX-Solver ... (e.g., inlets, walls, symmetry) Supplying information at the boundaries The data required at a Available Boundar Inlet Velocity Components -Static... ...
  7. ANSYS CFX, Release 11.0. ... where is the radial vector from the domain axis of rotation to the wall and is the domain angular velocity. A rotating wall can be specified in both stationary and rotating frames. ...
  8. Visualizing the velocity on a boundary in CFX-Pre. Using the CFX Expression Language (CEL) to describe temperature dependent uid properties in CFX-Pre. ... This wall will be rotating, and therefore stationary relative to the rotating domain. ...
  9. ...between using a Rotating Domain and a Stationary Domain with rotating walls in CFX? ... If there is any normal component to the wall motion, the fluid will not "feel" the pushing effect of the ... If the flow is mainly rotating at a magnitude similar to the rotating wall velocity then the Rotating Domain is... ...
  10. Domain motion для солида и fluida оставлен в stationary. CFX любезно сообщил о том, что поскольку движущийся solid контактирует с неподвижным fluid-ом, нужно задать для интерфейса ... Попробуйте задать эксперт параметр 'tangential vector tolerance wall' 50 или больше(см. п.3). ...
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