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chi3612

銅蟲 (小有名氣)

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專業(yè): 高分子物理與高分子物理化

[求助] 用polyflow做模擬擠出，出現(xiàn)錯誤？

用polyflow做模擬擠出，材料選材料庫中的材料，進行廣義牛頓非等溫流體分析，出現(xiàn)錯誤？

1.Update failed for the Solution component in Fluid Flow - Extrusion (Polyflow).  The Polyflow Solver for system Fluid Flow - Extrusion (Polyflow) exited with an error. No results file is available.Detailed information can be found in the listing file for the run, which can be viewed by selecting [Listing Viewer] from the Solution component.

2.(DP 0) Summary of the simulation:

      The computation failed.

   *  Expert tool diagnostics  *

   The problem Preprocessors has not converged.

   *  Expert tool suggestions  *

   There is a non-linearity in problem Navier-Stokes 3D introduced by
   the power law index (n) of the viscosity law.  The value of the power
   law index is 2.2722e-007.
   The expert system suggests to use a Picard iterative scheme with a
   number of iterations about 30 or 40.

   There is a non-linearity in problem Inflow introduced by the power
   law index (n) of the viscosity law.  The value of the power law index
   is 2.2722e-007.
   The expert system suggests to use a Picard iterative scheme with a
   number of iterations about 30 or 40.

   There is a non-linearity in problem Navier-Stokes 3D introduced by
   the power law index (n) of the viscosity law.  The value of the power
   law index is 2.2722e-007.
   The expert system suggests to use an evolution for this parameter
   coupling with Newton-Raphson iterative scheme.  The evolution scheme
   must be the following :
      - f(s) = 1/s
      - S-ini = n = 2.272e-007
      - S-final = 1.0
      - Initial increment = 2.8402e-007 = n/0.8.

   There is a non-linearity in problem Inflow introduced by the power
   law index (n) of the viscosity law.  The value of the power law index
   is 2.2722e-007.
   The expert system suggests to use an evolution for this parameter
   coupling with Newton-Raphson iterative scheme.  The evolution scheme
   must be the following :
      - f(s) = 1/s
      - S-ini = n = 2.272e-007
      - S-final = 1.0
      - Initial increment = 2.8402e-007 = n/0.8.

   If you can not define the evolution with those typical values of the
   evolution parameters, maybe your problem is not well defined.  Please
   check the setup of your simulations.

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» 本主題相關(guān)商家推薦: (我也要在這里推廣)

1樓 2016-05-23 22:38:17

已閱回復此樓關(guān)注TA 給TA發(fā)消息送TA紅花 TA的回帖

SDOB-趙小趙

新蟲 (初入文壇)

應助: 0 (幼兒園)
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專業(yè): 高分子物理與高分子物理化

樓主請問問題解決了嗎，我也碰到了相同的問題

贊一下

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2樓2022-05-01 20:43:15

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