Tyre Assembly Analysis

Altair Forum User
Altair Forum User
Altair Employee
edited February 2021 in Community Q&A

Hi Johnson,

 

   Kindly find the image sent to you in drop box

   Wheel with tyre assembly is given load at center by using rigid element

   Ground defined as shown in the image. Contact defined between tyre & Ground

   How this type of analysis can be done in optistruct<?xml version="1.0" encoding="UTF-8"?>WHEEL_FLOOR_STATIC.thumb.jpg.2963901eca31b6c25f537cdec8eb1726.jpg

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited October 2017

    Any update on the above query?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited October 2017

    Hi Naveen,

     

    One of the local AE's from INDIA will get in touch with you soon. 

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited October 2017

    Hi Naveen,

    What is the objective of the simulation, based on which methodology can be decided.

     

    Based on above inputs, the force as function of time can be applied at tyre centre and transient run can be performed.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited October 2017

    Hi Mr.Gopal,

     

       Thank you for the reply

       Can be done in transient. We are planning to do in optistruct.

       Steel property defined for wheel. Rubber property to be defined for tire

       What material card can be defined for rubber property in optistruct (Suggest us in material card and basic properties)

       Load is given using rigid element at disc centre

       Contact between ground and tyre defined(need clarification on defining contacts)

       Image attached for your reference

    <?xml version="1.0" encoding="UTF-8"?>WHEEL_FLOOR_STATIC.thumb.jpg.b915d3da4419965d9c12c56012f3eb25.jpg

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited October 2017

    Hi, Any clarification on this query?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited October 2017

    Hi Naveen,

     

    You can run a non linear transient analysis and for rubber material please refer MATHE card on OptiStruct help. 

     

    But in case you want to include monitored volume, it is better if you use RADIOSS. 

  • Simon Križnik
    Simon Križnik Altair Community Member
    edited October 2017

    Pneumatic structures can be modeled in Optistruct by applying outward facing pressure load.

  • Subash Karthikeyan
    Subash Karthikeyan New Altair Community Member
    edited February 2021

    Hi naveen, i'm trying to model similar problem in optistruct for my study, and i have some queries to ask.

    how could i contact u regarding this?