The circle with a dot operation $⊙$ occurs when calculating the elastic modulus $\mathbf{\underline{C}}$ (a 4th order tensor) from constitutive laws. Examples include the Mooney-Rivlin or Neohookean material models. To get the elastic modulus you must take derivatives of tensors with respect to other tensors. For instance,

It almost certainly represents the "dot product", and this is merely an unconventional notation for that. (I say "almost certainly" because when it's interpreted as a dot-prod, the formula correctly computes the area, and I cannot think of any other interpretation that yields the same result.

Dec 8, 2014 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Nov 1, 2018 · Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Sep 15, 2022 · The front facing camera has a circle for the camera. It has been clear and not that noticeable until tonight and now there is a black dot where the clear dot use to be. I am not sure if I could be any clearer. On the S10, the dot is very pronounced and bothersome. Is there a fix to bring back the clear.

May 11, 2023 · Did update yesterday and my pictures all duplicated. Reset phone and cleared that. But spent quite a bit of time with Verizon and black dot top middle of phone on home screen will not go away. Suddenly appeared today. It is for camera. Got it to go away and hide on all apps.so is someone watching? C...

Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Feb 11, 2020 · Many thanks for that, Mike! That works to randomly colour the dots when using the ellipse tool in Path mode and using the Random Colour Dots brush to stroke the path, but the drawback for that technique is that you can't make any adjustments to the dot spacing once you've done it, which means you can end up with overlapping dots at the path's start/end point, with no way to adjust them:

Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Feb 2, 2019 · draw your (one) dot; draw a single anchor point (distance from the dot = radius of your resulting circle) align them; group them; use Menu: Effect --> Distort and Transform --> Transform; change your dots size or distance or amount of dots afterwards: Have fun