file stl

[romina giu]

hello to all I need two urgent tips !!!

importing a stl file into solid and turning it into a solid with scanto3d can then simulate a contact simulation with a created assembly??

In addition, after cinematism there is a way to measure the rotation of many extruded cylinders and united by a spherical joint? I should measure the rotation that gives me torsion therefore around the vertical axis in my case.

Thank you.

 

[Marco74]

Have you read the forum rules?...I would say no.

 

[WoolyHooly]

If you knew she read them because you asked anyway?

Here is the mysteries of life

 

[cacciatorino]

If you knew she read them because you asked anyway?

Here is the mysteries of life

was clearly a rhetorical question that contained an implicit invitation to present itself, we do not feed polemics immediately please.

 

[WoolyHooly]

I would be so apathetic if I felt so lethargic!

p.g.

 

[romina giu]

but he didn't know!!!! I read them but maybe I did not find answer or cmq I wanted confirmation no?!

 

[romina giu]

I had absolutely not understood rhetoric in this question!!!! I will spit to see it!!! Enough arguments obvious !!!
cmq pleasure I am creating a biomechanical model of the spine in solidworks and I ask your help .....ve i would be grateful !!!

satisfactory as a presentation? ?

 

[cacciatorino]

I had absolutely not understood rhetoric in this question!!!! I will spit to see it!!! Enough arguments obvious !!!
cmq pleasure I am creating a biomechanical model of the spine in solidworks and I ask your help .....ve i would be grateful !!!

satisfactory as a presentation? ?

You are right, the request for submission was not included in the regulation. I have provided that.

Your presentation is fine, but I see you're using solidworks. did the request in the solidedge forum for a particular reason?

 

[romina giu]

I am using solidworks and in particular now cosmismotion for dynamic analysis.
wait for your presentation

 

[zeigs]

the rules of the forum refer to the fact that you are not presented

from how much I understood scanto3d is a solidworks application for importing extant solids, so from what I understand you imported something existing in solidworks, you converted it into step and now you want to simulate the movement and measure a torsion angle with solid edge, right? (which joins the other post of woolyhooly, I would say)

Now: the step you imported is a unique solid that deforms, is composed of different parts related to each other able to move or other?
in the first case I fear that without a simulation environment to the serious finite elements (not the femap express, to understand us) you can not do
in the second case in my opinion just put the correct relationships (so you can simulate also the spherical joints you talk about), then try the two initial and final configurations of the movement and measure the famous angle

Now fantasy work: do you have a platform supported by type n dots connected to the ground by a spherical joint and turning the platform moves more or less away from the ground and you care to know how much wheel between two different heights? do so that the axis of rotation of the platform coincides on the intersection of two main planes of the axieme, you whip a pmi quota between a plan of the platform and one of the axieme, see how much is the initial value, you bring in the final condistion and read again the value, then make the difference

then, without wanting to argue, if you try to be clearer in exposing the problem we can be more precise in giving you a possible answer

Hi.

 

[pika]

wait for your presentation

hunter does not need presentations....
I would say that almost 4000 posts published are more than enough not to be conjected a forum sink!
....and then just go to other specialized forums that you will surely find it (by the way, how will you follow them all? )

Its competence has no limits:finger:

 

[zeigs]

hunter does not need presentations....
I would say that almost 4000 posts published are more than enough not to be conjected a forum sink!
....and then just go to other specialized forums that you will surely find it (by the way, how will you follow them all? )

his competence has no limits

quoto.
I now read the various answers that came as I wrote. have advised you so because here are more competent people than la?:biggrin:

 

[romina giu]

You are right and I apologize for my unclearness and for the fact that I did not initially introduce myself.

I explain precisely : I created two models, the first of a physiological spine (i.e. normal) and the second of a scoliotic column (i.e. deformation caused by scoliosis); with dynamic analysis I have to report the straight scoliotic column in the configuration as much as possible physiological then I tried to apply loads (given by orthosis) and to simulate cinematism but are not satisfied; I thought then that if I have a stl file of the Orthodox I turn it into solid and I try the contact simulation between the Orthodox and the scoliotic model created. What do you think?
then subtracts the problem of the angle as a parameter to use to validate my model.
Thank you.

 

[cacciatorino]

I am using solidworks and in particular now cosmismotion for dynamic analysis.
wait for your presentation

I'm not a new member. I don't have to introduce myself to every new user coming. If you go to a party, it's you who introduces you to those who are already there, I don't think everyone comes to you to make presentations.
only the new members are required to present themselves. If you want to know something about me you can read my past surgeries, which are a decent number.

Anyway:
I am free professional and I work in the design of automation and general mechanics. I use mainly solid edge and in the past I have also dealt with experimental biomechanics.

what I have to do then, I have to move this discussion into the forum solidworks? or I leave it in the forum solidedge? consider that if you need help with solidworks Maybe it's better to ask users for help solidworks. solidedge e solidworks They are different cads, and it is not said that who knows how to use solidedge and then able to consulate you in the functions of solidworks.

Let me know.

 

[romina giu]

you have advised me for this, telling me competent and fast in the answers !!!

 

[romina giu]

I don't know this is a senior member decision......... I fully trust you

 

[cacciatorino]

I would say that almost 4000 posts published are more than enough not to be conjected a forum sink!

Thank you for your estimate!

As for the dating of the forums, I am a kind of coffee machine for the poor free professionals who spend all their time at the computer closed in the office without colleagues!!!! :biggrin:

 

[pika]

As for the dating of the forums, I am a kind of coffee machine for the poor free professionals who spend all their time at the computer closed in the office without colleagues!!!! :biggrin:

I'm not new as a situation. . .

 

[zeigs]

I was joking. .

Anyway

I explain precisely : I created two models, the first of a physiological spine (i.e. normal) and the second of a scoliotic column (i.e. deformation caused by scoliosis); with dynamic analysis I have to report the straight scoliotic column in the configuration as much as possible physiological then I tried to apply loads (given by orthosis) and to simulate cinematism but are not satisfied; I thought then that if I have a stl file of the Orthodox I turn it into solid and I try the contact simulation between the Orthodox and the scoliotic model created. What do you think?
then subtracts the problem of the angle as a parameter to use to validate my model.

Regardless of the cad used, if you apply forces, you must also simulate the elasticity of the muscles, if you want to know how to deform the system (supposing the stiff vertebrae). I would try to simulate the individual pairs of vertebrae (of each I know correct position and to heal) to know that forces apply to get the correct posture and then use the overlap of effects.
then personally I think that average-end cad like sw and if not nsiano suitable to properly override a complex system like what you are working on

 

[cacciatorino]

then personally I think that average-end cad like sw and if not nsiano suitable to properly override a complex system like what you are working on

I agree, maybe you should use an explicit fem as impact, but things become quite complex.