Size Optimization using Hypermesh [Optistruct Tutorial]

In this Optistruct tutorial, we will perform a discrete size optimization using Hypermesh. Size optimization is used to numerically determine thickness values for sheet metal and hollow circular components.
Preprocessing will be done using Hypermesh and the results will be visualized in Hyperview.
CAD Model Link : drive.google.c...
Recommended Videos :-
Topology Optimization using Hypermesh : • Topology Optimization ...
Free shape optimization using Optistruct : • Free Shape Optimizatio...
Dynamic Crash Analysis using LSDyna : • Dynamic Crash Analysis...
#aeroswap #hypermesh #fea #cae #aeroswap #fea #hypermesh #cae

[@Thierry080]

Your videos are a great enrichment for Altair and the community, great work again :D

[@Aeroswap]

Thank you!

[@emmanuelvassilakis5630]

Good to see you back swapnil! Good tutorial!

[@Aeroswap]

Thank you!

[@nisargkubal5627]

Thank you so much for this video, it was really helpful!

[@Aeroswap]

Glad it was helpful :)

[@ShivaKumar-sr1yj]

this series was great help, Thank You, Really Helped me, keep making these videos, now i can pursue my career in design engineering with more knowledge, and it all because of you, thanks again, keep making more and sharing knowledge more

[@Aeroswap]

Good to know that the content posted on this channel helped you to learn something new!
All the best to you :)

[@m.ssharma535]

Discrete size optimization. Great video step by step.

[@rahulupadhyay3570]

Excellent video. A small suggestion. For such videos if you use pre meshed components then it will reduce the run time of videos as it will be focused only on the analysis. Also, if you can share the input files in the description that would be great.
In my opinion your videos are the best in this field on CZcams

[@Aeroswap]

Hi Rahul, glad to know you liked the content posted on this channel :)
Thanks for the suggestion. I will try to implement these changes in upcoming videos.

[@ajinkyamane9091]

Ones again best video from you💐.. Great...✌ We would like to see video on Bullet impact on composite helmet.

[@Aeroswap]

Thank you! I am planning a tutorial about impact analysis of composite structures. Hopefully, it will be ready soon!

[@ajinkyamane9091]

@@Aeroswap sure.. Eagerly waiting.. 🤓

[@wissalhah2943]

Thank you for this amazing video. Can you please share the input file for this model or where we can find it. Thank you !

[@bertleon5585]

Is the ddval (direct design variable, dvs) necessary to perform a size optimization? Optistruct seems to allow the option to optimize without a ddval.

[@Aeroswap]

It is not necessary. However, it helps if you have manufacturing constraints on the thickness.

[@kenkim2687]

Nice to see the sizing work can be easily done using this size optimization to determined the desired thickness. For the sizing works, it's pretty typical to get the freebody extracted at the peak or bending sensitive areas and do the hand calcs to avoid any potential modeling errors or singularity effects. Does the hypermesh have a pretty good freebody tool?

[@Aeroswap]

Hello Ken, good to see you! I hope you are doing well.
Indeed this type of optimization is very handy and can greatly reduce the manual workload. Hypermesh has a robust FBD tool. I had used it in the 'Global-local tutorial' if you remember. However, I believe this is a better method to determine optimum sizes!

[@youtubeking6743]

Sir. Can u make video on inertia relief analysis

[@Aeroswap]

Hi Dinesh,
Inertia relief tutorial is a work in progress and will be uploaded sometime during the coming week. Keep the notifications turned on to stay updated!

[@youtubeking6743]

@@Aeroswap Thank u soo much sir. U are really awesome. Ur videos are really helpful and catchy

[@Aeroswap]

Good to know :)

[@mehmetfurkankesal5794]

please make a video about composite optimization :)

[@Aeroswap]

Thanks for the suggestion. I will work on this topic soon!

[@elonzhao1403]

Thank you so much for this video. I have some questions regarding 1D hyperbeam shape optimization. Can I have your email for futhure discussion?

[@Aeroswap]

Hi Elon,
My email address is provided in the 'About' section of this channel. Feel free to drop an email to discuss your queries.

[@MechShanG]

You Should New HyperMesh Software( Inspire like GUI).. It will be good to use..

[@Aeroswap]

Yes, I am planning some tutorials about the new software. Hopefully, they will be ready to be posted soon!

[@MechShanG]

@@Aeroswap Great.. ! Try this same Example in Design Explorer route in HW.

[@chandramohan9006]

sir curse ditel send and contact link