centrifugal compressor with solidworks

[Dns.world]

Good evening, everyone!
It's the first time I've been writing on this forum, but it's a long time I know it and I've taken very useful information :biggrin:

I am modeling a centrifugal compressor with solidworks 2010 but I have many problems:
- to create the palettes I use the loft function, but the big problem is that the program does not "understand" that the palettes must be part of the base structure of the impeller (it often reports errors of zero thickness, self intersecting geometry and numerous problems when boot simulation, because palette and body of the impeller considers them separate pieces)
to solve the problem I tried to realize a shovel that leaves not from the external conical surface, but from the inside (generating therefore, voluntarily, a compnetration), also in this case the problem does not solve and the simulation does not go.
I hope someone can help me, I'll tie the file.

 

[Mike1967]

Good evening, everyone!
It's the first time I've been writing on this forum, but it's a long time I know him and I drew very useful information :biggrin:

I am modeling a centrifugal compressor with solidworks 2010 but I have many problems:
- to create the palettes I use the loft function, but the big problem is that the program does not "understand" that the palettes must be part of the base structure of the impeller (it often reports errors of zero thickness, self intersecting geometry and numerous problems when boot simulation, because palette and body of the impeller considers them separate pieces)
to solve the problem I tried to realize a shovel that leaves not from the external conical surface, but from the inside (generating therefore, voluntarily, a compnetration), also in this case the problem does not solve and the simulation does not go.
I hope someone can help me, I'll tie the file.

Well, then you'll know how those like you are fuckin' about the first problem.
take out the pa(l) to post them without a rage of presentation.
Thank you.

Ohh. but s students have it up with shovels...:biggrin:
I know that gelmini is right: you have to reform the university...:tongue:

 

[Dns.world]

I don't understand your irony at all. .
poor.

Italy is bad for those like you,
who wants answers who doesn't want to leave.

 

[cacciatorino]

Good evening, everyone!
It's the first time I've been writing on this forum, but it's a long time I know it and I've taken very useful information :biggrin:

I am modeling a centrifugal compressor with solidworks 2010 but I have many problems:
- to create the palettes I use the loft function, but the big problem is that the program does not "understand" that the palettes must be part of the base structure of the impeller (it often reports errors of zero thickness, self intersecting geometry and numerous problems when boot simulation, because palette and body of the impeller considers them separate pieces)
to solve the problem I tried to realize a shovel that leaves not from the external conical surface, but from the inside (generating therefore, voluntarily, a compnetration), also in this case the problem does not solve and the simulation does not go.
I hope someone can help me, I'll tie the file.

try using the "joint results" function (or merge result if you have the soft in English) when you generate the shovel. I tried on your file and error, you probably have to make some small modification to the profiles to get the processing.

 

[Mike1967]

I don't understand your irony at all. .
poor.

Italy is bad for those like you,
who wants answers who doesn't want to leave.

You're probably right. but I, the same, solved your problem.

peace and well...

 

[Mike1967]

I don't understand your irony at all. .
poor.

Italy is bad for those like you,
who wants answers who doesn't want to leave.

Maybe from the emotics you missed the irony in my post...
If you read me sometimes, you knew that the message was goliardic.
But anyway.

 

[Dns.world]

I certainly did not understand irony (according to me there was little irony), but your video yes. .
perhaps Italy non It's bad for people like you.

If I leave unnecessary speeches, I really thank you so much, now I can perform simulations without problems. I still have some doubts about the external profile, but I hope to solve it.
thanks also to hunter :smile:

 

[Er Presidente]

...
Ohh. but s students have it up with shovels...:biggrin:
I know that gelmini is right: you have to reform the university...:tongue:

They read us, listen to me, they read us. .
:smile:

 

[Mike1967]

I certainly did not understand irony (according to me there was little irony), but your video yes. .
perhaps Italy non It's bad for people like you.

If I leave unnecessary speeches, I really thank you so much, now I can perform simulations without problems. I still have some doubts about the external profile, but I hope to solve it.
thanks also to hunter :smile:

Unfortunately, as often happens, the words read on a forum do not make
I'm sorry for the bad impression.
I may have given you.
the joke on the blades is linked to the fact that another student posted
Something like that where, lookout, there were shovels.. And it's not my fault.
about Italian speech: I am a frontalman who has been making the bouquet for 24 years
in Switzerland trying, and modestly succeeding, to keep the honour high
of our nation.

about your object, you'll understand that I didn't post the file as I didn't
You could have opened it, so I did the video.
if known, the first extruded cut and the change of the bow (where I put 2 mm)
are two subterfuges to circumvent problems of intersectional shortcomings between the bodies.
If you zoom in at the top of your piece (pre modification), the bodies do not match, hence the 2 mm change.

Greetings to you and President... :