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[b]ERROR id : 258 [/b]need help

Altair Forum User

while doing a dynamic analysis i am getting this erro can u please sugget how to fix it

/////////////////////////////////////////

ERROR id : 258

** ERROR TH GROUP

NON EXISTING RBODY 44841

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 16

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 17

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 18

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 19

////////////////////////////

Salim khan

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Altair Forum User

Salim khan

Give us some more details

1)which solver are you running

2)what is the problem definition

3)please refer/send the out file or the listing file which would give more details to

hwsupport@altair.com

and

francesupport@altair.com

Have a great day!

Altair Forum User

Hi all

i am using Radioss V44 for bumper crash simulation

also one more thing with regards to units

my unit system is

Length=mm

time=ms

mass=g

force=N

so what will be my units of velocity

will it be mm/ms or m/s

Altair Forum User

Hi,

i am using Radioss V44 for bumper crash simulation

problem details are

1) velocity of the moving body is 4Km/hr

2) i have defined 2 interface

a)the barrier is master and all nodes of the components with the bumper assembly is slave

b)all elements of the components with the bumper assembly is master and barrier node is slave

3)interface TYPE7

while running the problem i have got this error

/////////////////////////////////////////

ERROR id : 258

** ERROR TH GROUP

NON EXISTING RBODY 44841

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 16

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 17

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 18

ERROR id : 258

** ERROR TH GROUP

NON EXISTING PART 19

////////////////////////////

please tell me how should i fix the problem

also one more thing with regards to units

my unit system is

Length=mm

time=ms

mass=g

force=N

so what will be my units of velocity

will it be mm/ms or m/s

Salim KHAN

Altair Forum User

Salim

Velocity units is mm/ms for your case.

m/sec should be the same as they cancel out!

You would have to check whether the rigid body and the part id‚Äôs referred to in the Time history card are present in your model.

I believe our support team in France have already got in touch with you on this.

Thanks

Altair Forum User

Hi all,

wish you all happy new year

in the current analysis when i give a velovity of 1.1m/s to the barrier and keeping the car bumper fixed after the completion of the run the barrier does not make a contact with the barrier

but

when i increase the velocity of the barrier there is the contact between the barrier and the bumper, why is this happening can any one suggest me how do i tackel this problem

Salim khan