Distortion of the section after trimming

sbhbajra
sbhbajra Altair Community Member
edited January 30 in Community Q&A

I am trying to model a K Joint. I used surface line to cut a section in the chord thickness through the weld brace and weld width. I used solid edit,, trim with lines, with sweep lines and use Y axis for the direction. But after the trim I get distorted section as shown in Fig 2. What could be the possible cause of this

Figure 1: Quarter section of K joint

Figure 2 using with sweeping lines

Fig 3 : the distorted section where i cannot do meshing
can anyone please help me to resolve this issue

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Answers

  • Gunter
    Gunter
    Altair Employee

    Hello sbhbajra,

    It's hard to explain from the pictures.
    Can you upload the model?
    What HyperMesh version are you using?

    Best regards,
    Gunter

  • sbhbajra
    sbhbajra Altair Community Member

    I have uploaded the model. I have used hypermesh 21. If you could see in the model, i have been experiencing additional problems, the distortion of meshing in the brace

    I would be grateful if you could help me

  • Gunter
    Gunter
    Altair Employee

    I would recommend to remove the cuts at the opposite side of the tube.
    This can be done via Boolean operation combine.

    It's also a geomtry visualization issue.
    Hide the geometry and you will see that elements are prefectly shaped.

    Please find attached the modified model.

    Best regards,
    Gunter

  • Gunter
    Gunter
    Altair Employee

    HyperMesh 2021 file.

  • sbhbajra
    sbhbajra Altair Community Member

    Dear Sir

    Thank you very much for your reply.

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