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Following Cadence Design Systems’ acquisition of the Design & Engineering (D&E) business, the D&E Community Forum on the Nexus Community Center has been migrated in the Cadence Physical System Simulation Community. For more details and if you have any questions, please refer to the FAQ.

Physical System Simulation

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Physical System Simulation

Latest Posts

  • Not Answered

    STREAM14.1で、教室内の児童一人が1回咳をすると仮定し、 空調方式の違いで粒子の挙動がどう変化するのかを検討したいと思っています。 一度に発生する粒子は3000個で、質量をもたないものとします。 人間の口をパネルで作成し粒子発生領域面としています。 設定条件の具体例をお教えいただければと思います。 また、非定常時の収束判定の方法もお教えいただきたいです。

    Category: Cradle CFD

    By a050veu

    •

    updated over 5 years ago by Chuel-Ho.Kim

    1 replies • 6 views
  • Answered

    STREAM V14.1で学校教室の自然換気についてシミュレーション(定常解析)を行っており、教室の天井部分である解析領域面に空調機部品(天カセ4方向)を設置しています。その際に、エアコンの吹出口から出る空気について、拡散物質(本シミュレーションでは二酸化炭素としています。)の濃度を設定することは可能でしょうか。

    Category: Cradle CFD

    By yoshii

    •

    updated over 5 years ago by Chuel-Ho.Kim

    1 replies • 9 views
  • Not Answered

    solid to shell connection

    Category: MSC Nastran

    By brian.bercovitz

    •

    updated over 5 years ago by brian.bercovitz

    2 replies • 27 views
  • Not Answered

    I am trying to create an mnf in Nastran. I can do it with a different model, however, one particular model is failing. Also, this model does produce modes with a sol 103, it just wont make modes for the MNF. Here is the error:

    Category: Adams

    By jkollma4

    •

    updated over 5 years ago by Maziar R

    6 replies • 25 views
  • Not Answered

    Does ADAMS user subroutines follow a specific order when solving GFORCE requests such as the GFORCE ID number in ascending order? If it does can GFORCE calculations of smaller IDs be used in calculations of GFORCE larger ID numbers using COMMON variables

    Category: Adams

    By MWilmer

    •

    updated over 5 years ago by MWilmer

    4 replies • 16 views
  • Not Answered

    I ran a contact analysis with Nastran s400. there are the fatal as shown below. Attached is f06, f04, the log file for review. f06 is so big that last a few pages were left. Please kindly check this.

    Category: MSC Nastran

    By lagae

    •

    updated over 5 years ago by Kiranraj Shetty

    1 replies • 8 views
  • Not Answered

    Can I limit the amount of output to the .t16. For example; can I create a group/set and just for that group the data is written to the .t16?

    Category: Marc

    By noel.bijl

    •

    updated over 5 years ago by Kiranraj Shetty

    2 replies • 19 views
  • Not Answered

    scFLOWで逆止弁の研究を行っている者です。添付した動画を見ていただきたいのですが、途中から下の面(台座)にボールが接触し、めり込んでいる現象が起こっているせいなのか、ボールの回転が止まり変位も変わりません。右の管から流している流量を約2倍に増やせば、台座に接触した後もボールは回転し浮上します。2倍に増やさずにボールを浮上させたいのですが、メッシュの問題でしょうか。何か対処法があれば教えていただけますでしょうか。Lファイルも添付致します。

    Category: Cradle CFD

    By 1710350255a

    •

    updated over 5 years ago by 1710350255a

    8 replies • 13 views
  • Not Answered

    Adapt A/View to high resolution screens

    Category: Adams

    By MK202610123211

    •

    updated over 5 years ago by jozef.bucha

    5 replies • 20 views
  • Answered

    Syntax to get sim_time value of a given index

    Category: Adams

    By niels.devries

    •

    updated over 5 years ago by Henrik.Skovbjerg

    2 replies • 24 views
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