https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10746511#M12652 <P>Zipped model attached</P> Tue, 09 Nov 2021 22:26:28 GMT matthew.mazzoneCRJJP 2021-11-09T22:26:28Z https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10744633#M12650 <P>I have modelled a pipe offtake (t-junction) with moment applied to the branch. How should I model the collar plate which is welded to the pipe wall around the pipe offtake?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Pipe offtake with collar plate.PNG" style="width: 685px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/987421i82D39199AA1AB5E6/image-size/large?v=v2&amp;px=999" role="button" title="Pipe offtake with collar plate.PNG" alt="Pipe offtake with collar plate.PNG" /></span></P><P>&nbsp;</P><P>I have tried modelling the collar as a curved panel however it becomes very difficult to get the geometry right.</P><P>&nbsp;</P><P>I have attached the model. Appreciate any advice.</P> Tue, 09 Nov 2021 09:26:25 GMT https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10744633#M12650 matthew.mazzoneCRJJP 2021-11-09T09:26:25Z https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10744912#M12651 <P>zip the model before attaching</P> Tue, 09 Nov 2021 11:47:44 GMT https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10744912#M12651 Rafacascudo 2021-11-09T11:47:44Z https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10746511#M12652 <P>Zipped model attached</P> Tue, 09 Nov 2021 22:26:28 GMT https://forums.autodesk.com/t5/robot-structural-analysis-forum/pipe-offtake-fitting-with-collar/m-p/10746511#M12652 matthew.mazzoneCRJJP 2021-11-09T22:26:28Z