OSSmooth Lattice Failure (Error 8006)

Altair Forum User
Altair Forum User
Altair Employee
edited November 2020 in Community Q&A

Hi,

 

I'm trying to learn how to use the lattice optimisation tool on Optistruct and I've had success using volume fraction as the constraint and compliance as the objective on a tutorial model. However for my project I need to use compliance as the constraint and minimise mass as the objective but when I try this on the tutorial model I get the following 'Error 8006 in datamr() during 'locate' operation.'

 

Any ideas on where I'm going wrong? Files attached

 

Thanks in advance,

Tom

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