I need to analyse what's going on when a hexagon pipe is submerged in drying cement.
The pipe is hollow with a thickness and is hexagon shape, where the hexagon is pointing up. It is submerged in standard cement, where the top point of the hexagon is about 100mm from the suface.
I...
I have recently used a car dent removal device, which creates a vacuum round the device by sucking the air out however it did not work very effectively. I was wondering if it would be better if the vacuum was placed over the dent, filled with water and air in the vacuum was released through a...
Hi all.
As part of a Uni project I need to calculate the torque required to rotate one pipe relative to another stationary pipe so the two ends of the pipes are in contact with each other and therefore the rotation and the axial force of the rotation pipe causes friction and melt.
I know at...