Determination of sum of loads

karth
karth Altair Community Member
edited April 2021 in Community Q&A

I am solving a frequency response simulation. The loads that are frequency dependent are mapped on to the ID surface, as shown in fig.

How to determine the sum of the displayed loads as shown in figure.?

<?xml version="1.0" encoding="UTF-8"?>load.JPG

Answers

  • Shri
    Shri New Altair Community Member
    edited November 2019

    Hi Karth 

     

    You can check that using Tool<<Count<<BC Entities<<make sure the loads are selected<<Right click on loads select displayed.

    Make Sure that in model browser all the frequency dependent loads are displayed.

    <?xml version="1.0" encoding="UTF-8"?>image.thumb.png.6e366171397032e8a00e520dc89b7433.png

    <?xml version="1.0" encoding="UTF-8"?>image.thumb.png.40f7f4f069c6fd9502bf3e578d15d7ce.png

     

    Regards 

    Shrinaath Viswanathan

     

  • karth
    karth Altair Community Member
    edited December 2019

    Hi,

    I think I have not made the question clear.

    The option you had suggested highlights the total count of loads.

    My requirement is to determine the sum of magnitudes of the displayed loads (eg. 1000N or 250 N etc.)

     

     

    <?xml version="1.0" encoding="UTF-8"?>loads.JPG

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2019

    I believe you applied load on the nodes.Is that a static load or Dynamic load?If its is static then just count the no of nodes where you applied load....Ensure that load magnitude is uniform or not..If uniform, then just multiply the load magnitude with no of nodes where you apply static load.

  • karth
    karth Altair Community Member
    edited December 2019

    The loads are applied on the nodes through an fem file that was exported from Flux software. The loads are frequency based loads. Each node has several loads associated with it based upon the frequency.

  • Ezzeddine Karoui
    Ezzeddine Karoui New Altair Community Member
    edited April 2021

    @Rahul R Thank you for the response, I have one more question 

    What About if I apply an enforced displacement in several nodes and I want to display Force vs Displacement curve, then how can I sum the Force that is creadted in each node ?

    Thank you again