ERROR #187

LOKESH KATARI

Hello

I am getting this error continuously please help me with this

An SPCD Component or a Nonzero SPC component cannot be constrained by the PS fieldof a GRID or GRDSET data

GRID ID = 20002176

 Component = 1  

local id= 31

spc set id = 0

Subcase id= 31

Thank you in advance

Altair Forum User

Hi Lokesh,

 

Looks like you have constrained a SPCD/SPC which is a non-zero enforced motion.

 

Please check constraint on GRID ID 20002176

LOKESH KATARI

Is there any difference between SPC  and SPCD?

Altair Forum User

Yes, SPCD defines enforced displacement

LOKESH KATARI

okay i got it..!

Thank You

One more doubt

what is the difference between the CB and CBN Methods?

if you have any materail regarding CBN method plzz share

Thank you

Altair Forum User

Hi @LOKESH KATARI

 

I suggest you refer Theory on Superelements which is available on OptiStruct help.

 

<?xml version="1.0" encoding="UTF-8"?>

LOKESH KATARI

Yeah Thank  you..! its showing only CB Method 

 I need CBN Method 

plz help me with this

LOKESH KATARI

While creating the flexible body its showing like this and not creating the flexible body

'hw solver.msg file could not be opened for writing'

 

Plz help me with this

thank you

Altair Forum User

Lokesh,

 

can you share the .out file, please?