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How to Write a Matlab Code for Composites (D value/Bending/Buckling/Vibration Calculation Code)
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- čas přidán 9. 01. 2021
- Writing the matlab code for laminated composite plates to calculate "D" value, bending deformation, critical buckling load and natural frequency.
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Thanks for your detailed explanations about calculation of bending.
Thank you it's great help for me
Thank you for your nice comment.
@@mericbuyukkoyuncu385 I want to use your analytical solution to compare with abaqus, but I cannot get the parameters of the laminate G23
@@kaiyang6470 then assume that it is the same with G12, if you can not reach g23
Can you make and tutorial about the optimization of composite ply number ,orientation ,thickness on basis of input loading ?
very helpful
You are very smart
hello,
Geometric stiffness
while calculating the geometric stiffness ( KG = ∫∫N'[σ]N.t.dx.dy ) what stress we'll use in the place of 'σ' because we get the stresses at 4 four points(2*2 gauss points) for an element.
could you help me with this.
I do not have deep knowledge about your question. I am sorry.
Hello sir thank you for wonderful tutorial
Please can you make video how we can locate gaps and overlaps in variable stiffness composite which can be manufacture by AFP. For linearly varying fiber angle?
Thanks wonderful video
Can you make video tutorial on writing FEM code for composite plate analysis?
I will add this to my future plans, but I do not know when I can do it.
@@mericbuyukkoyuncu385 thank you...!!
Hello, very useful video thanks a lot. I wonder if you make this videos with a prepared text to read or do you speak unrehearsed? It is so fluent that i wonder how you speak during the tutorials. Keep going!
Hello,
Thank you for your comment. There is no text to read. It is impossible to read texts in the 35-minute videos. Now I am trying to make my english more fluent.I think right now my english is not fluent that much.
@@mericbuyukkoyuncu385 Thanks for the quick reply, i dont agree that you are not fluent yet there is always a room for improvement. Thanks again for these instructive videos.
@@ewqqweasddsazxc You are welcome
Kindly make a video for different boundary condition of laminate plate and sandwich plate.
Professor can you tell me what would be the equation of frequency of a beam under dynamic load?
In this tutorial if each layer have different properties then how for loop will be initiated?
Hello, loop should be arranged because Qbar values will be changed according to the different properties. You are supposed to be able to modify your own code.
Does the formula for Q changes if we have only 3 stacks in the composite?
hi
can you help me please , i need how calculated frequency natural of cantilever beam copmosite
Great video sir!
Btw, where did u get the equation for natural frequency in general? Because I need to calculate the natural frequency for clamped free plate
Thanks
Bro did you find the source?
Hello, can you pls identify the material names used in this video. Thanks.
do you have the code to find yeild stress and plastic strain on matlab?
If I take a isotropic plate than what I do
Thank you for presentation
But i check the law of Q66 bar you forget Q66
Sir,how to write MATLAB code for different orthotropic layer like glass fiber and carbon fiber.
For vibration, bending and buckling analysis
can you write the code in the note, so we can easily download it without writing it again, thanks
Can you please send this code via pdf file
I do not have this matlab file anymore. You can write your own code by watching this video. It probably takes 30 minutes
why can't you give the code
Hi sir I want to talk to you