The best explication I have seen.

Hello, first of all thank you for this video, many of my doubts were cleared. I am working on bidirectional woven glass fiber composite, which is orthotropic in nature, so I went ahead and used the 'Engineering Constants' . But I am not able to decide how should I orient my datum co-ordinate system. Is the material orientation in this video, by default for all the orthotropic materials? or is that case specific and how can I identify the axes direction in my case?

Hi, thank you for this video. how can I obtain the orthotropic constants?

How can we obtain E along each direction? Another question is how can we define separate and different tensile and compressive E and G?

It's such a great video!!! I have some questions as below. 1. Why do you set the new datum? I don't understand when you set 0,0,1 and 1,0,0 2. How to set the orientation? 3. Is the material orientation as your video different from material orientation of multilayer? Thank you in advanced

@engineering_software

2 жыл бұрын

1. we create a datum coordinate system as the orientation of the material. you can also use global orientation and rotate it. 2. As in the movie assign material orientation by datum coordinate system 3. for defining multilayer please watch this video: kzread.info/dash/bejne/aKmfrq1sd6WsmrA.html

hi, how do you choose the orientation of the new coordinate system ?

@engineering_software

2 жыл бұрын

Defining the Datum coordinate system is explained in the movie at 00:15-00:50s. Assigning material orientation to the part based on the datum coordinate system is explained in 00:50-1:05

and how to add a cylindrical coordinate system ?

@engineering_software

2 жыл бұрын

You should choose cylindrical at 00:28.

This is great but the pronunciation of 'moduli' as 'mah-dooh-lee' has me bustin a gut.