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RokHodnik

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Posts posted by RokHodnik


  1. @robertavarela thank you for your reply.  I was looking for something language wise rather than block diagrams due to ease of use.  

    I know that Altair Flux can be run using python commands or using Matlab. 

    So I am looking for a list of available commands (if it exists).

     

    Thanks. 

     

    Best regards,

    Rok Hodnik


  2. Hello!

     

    I'm working on a project where I would need to couple Altair Compose with Flux. 

    I would like to set up parameters and feed them in Flux and import results back in to Compose for post processing.

     

    Where can I access the commands library with definitions for such coupling of Compose and Flux?

     

    Thanks.

     

    Best regards,

    Rok Hodnik


  3. Hello!

     

    I have a problem understanding the ''brush segment'' component in Flux circuit editor.

    Using help I find some graphs but the image is very low quality. Therefore the marked notations cannot be read.

    Can anyone help me to acquire the notations?

     

    Thanks.

     

    Best regards,

    Rok Hodnik

     

    image.thumb.png.e237078a19ebe4e16f901b5d8836441e.png

     

     

    image922100551.jpg


  4. Hello!

     

    I would like to apply forces in the inside of an toroid body. I find command to apply constant amplitude forces. But I would like to apply forces that have amplitude depending on the angle and their dependence is sinusoidal.

    For better understanding I am attaching the figure below.

     

    Thanks for your help.

    image.png.7bc09c0ca0454c5ea6de16faf950989d.png


  5. Hello!

     

    I am post processing results in HyperView from SimLab. I used the build plots feature to draw a plot of frequency dependancy of node acceleration on model. I get the below graph. 

     

    What is the output measurment unit? Is it m/s2 or something else?

     

    Thank you,

    Rok Hodnik

     

    image.png.2f756dfefcbdec29b781ecbdba4640e9.png 


  6. Calculating Mass property confirms the 7.65e-6  kg/mm^3. Please confirm my statement.

    The modeled structure sholud have cca. 200g of mass.

     

    Input density in this case is 7.65e-6  kg/mm^3.

     

    Still confused with tutorial input data and default input data in the box. As 7.8e-9 density is not used for any material why should it be default value...

    image.png.f43a3e2582a869122a42ebdb3ea891aa.png


  7. Hello!

    One quick question.

     

    When inputing units into materials manager in Simlab I often have problem with knowing in what units to input the property data.

     

    For example is the unit for Density kg/m^3 or g/mm^3 or kg/dm^3 or kg/mm^3?

    image.png.fccdc4d80016236a28645d217343308b.png

     

    In tutorials people are usualy inputing data in XX units for example for steel 7.8e-9 units.

     

    Steel has:

    7650 kg/m^3

    0.00765 g/mm^3

    7.65 kg/dm^3

    7.65 e-6  kg/mm^3

     

    So what is the input unit?? I think it is kg/mm^3 but then tutorials input false data.

     

    Specific density SI unit is kg/m^3.

     

    Below is example from tutorial.

    image.png.b8f640631a6741d87f90a08612c832e6.png


  8. @Rahul R did you maybe manage to solve the error?

     

    If i ignore the above mentioned problem and proceed the video tutorial I get this error message that I think is connected with the node separation problem listed above.

     

    Error in Output window:
    Face ID : 6762, Cad ID : 153, Body ID : 6022 
    Area : 11018.9
    Number of Edges : 26
    Color : 0, 0, 0

    Validating the bolt edge "7044".

    Identified as through hole.


    Validating the bolt edge "7040".

    Identified as through hole.


    Validating the bolt edge "7030".

    Identified as through hole.

    Creating RBEs and Bars for the bolt edge 7040.

    Matching bolt edge is 6972.

    No slave node is found for matching edge. Check scale factor/RBE diameter. Failed to create head.

    Creating RBEs and Bars for the bolt edge 7030.

    Matching bolt edge is 6970.

    No slave node is found for matching edge. Check scale factor/RBE diameter. Failed to create head.

    Creating RBEs and Bars for the bolt edge 7044.

    Matching bolt edge is 6982.

    No slave node is found for matching edge. Check scale factor/RBE diameter. Failed to create head.
     

     

    Thanks!

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