Eng-Tips is the largest forum for Engineering Professionals on the Internet.

Members share and learn making Eng-Tips Forums the best source of engineering information on the Internet!

  • Congratulations dmapguru on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Parts seemed but with results completly differents

  • Thread starter Thread starter amd450
  • Start date Start date
Status
Not open for further replies.
A

amd450

Guest
View attachment 124



I have two parts and us are wanting compare one with other, their have same material and properties, both were analised with elements Brick, wedge and tetra, in the forces were created with one LOADSET for Force and other for Reaction with 3 Surf-Regions for each one. But I ploted the graph for Displacement one results give e^3 and other e^6, is wrong, isnt it?

PS.: One weighs 39kg and other 41 and the CG (59,11,13) and other (34,10,49)



Thanks in advance for all



Andre Almeida
 
It could be correct You being more familiar with the parts would have the best insight.



It appears the different parts have different load paths, therefore different answers, but you are right to skeptical of 3 orders of magnitude difference. How about an independent analysis?
 
I dont understood when you said independent analysis, my ideia is transfer for Ansys with Pro/FEM or open diretly in its. Run both and see which is the difference between its.
 
3 order of magnitude sounds like inconsitsent units. Could there be a unit error by moving to Ansys?
 
I verified the units in the Pro/E, and the units here are default that are mmKS.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top