How to use topology optimization using separate bodies and struts, Siemens NX12, CC available

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Olaf van Buul

Olaf van Buul

Күн бұрын

Пікірлер: 11
@OlafvanBuul
@OlafvanBuul 6 жыл бұрын
I did enter a bug snnouncement at Siemens for the pattern optipn. The wheel ecample on the Help file did not work. For your other statements I'll have to look further
@Piknockyou
@Piknockyou 6 жыл бұрын
How much experience do you have with this tool? I encounter so many difficulties modelling anything apart the standard "tutorials" and what's in the net. 1. For example an analysis is not possible when you have to patterned/mirrored geometries/features like holes or extrudes. You get errors when you are in the "manage bodies" dialogue building up connections. Which means you have to design everything many times. What you can mirror/pattern are planes and sketches I would guess. 2. Another example is that every hole you add to the "Feature List" in the "Manage Optimization Features" dialogue, has to have some constraint in at least one of the design spaces. Which means you can not add just a thickness. so that area is preserved after optimization. I guess I have to add some extra extrudes like a rings to preserve the spaces around holes. Have you encountered these or other problems?
@OlafvanBuul
@OlafvanBuul 6 жыл бұрын
Not much, I did the tutorial and tried to do an eigenfrequency problem, I could not get it working, however I did not spend a lot of on it because of my time constraints. I will try later on again, butnow I don't have time
@arivenkatesh997
@arivenkatesh997 5 жыл бұрын
what is solution type for TO.
@OlafvanBuul
@OlafvanBuul 5 жыл бұрын
Hello Ari, Thanks for viewing my channel. TO is an add on, since version NX11. If you installed it, the topology opt should be in your menu bar. It is possible that it is not visible, you must than add it to your menu bar. About solution types, solution 200 is the Nastran solution to TO, but it is not so user friendly and fast compared with the TO in the menu. Hope this information helps. Regards, Olaf
@Piknockyou
@Piknockyou 6 жыл бұрын
Thanks a lot!
@OlafvanBuul
@OlafvanBuul 6 жыл бұрын
Thx, hope it helped
@Piknockyou
@Piknockyou 6 жыл бұрын
@@OlafvanBuul have you tried nx nastran topology optimization yet?
@OlafvanBuul
@OlafvanBuul 6 жыл бұрын
I did try a tutorial of it, that one I could finish, however I wanted to try something with eigen frequency optimization and got lost in the menus :(
@Piknockyou
@Piknockyou 6 жыл бұрын
which tutorial did you do? I'd like to try later.
@OlafvanBuul
@OlafvanBuul 6 жыл бұрын
The example I did was from The Learning Advantage of Siemens: NX Nastran SOL 200 Topology Optimization
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