Thank you for your answer and it has helped remind me.
In my problem, I was describing the spherical motion of a body (a) relative to an inertial frame (o), where I had placed the spherical unit vectors and also that spherical coordinate frame's origin at the body - this is the part that...
Does the position of the origin for the body’s rotating coordinate frame
1) stay fixed to the moving body or
2) does it stay fixed to the inertial frame, yet still able to rotate as the body rotates with the only restriction that it cannot translate with the body i.e. only affixed at the...
For a streamlined and bluff bodies, why is it standard to have the projected area be a fixed reference area, but yet the angles of attack (AoA) vary? If one were to vary the AoA then the projected area would technically change.
The following link discusses that it is a convention to avoid...
Thanks I hadn't seen that article before, but I will read it! Looking to understand the qualities of the strain field near the solid-liquid interface given:
1) quiescent liquid sitting above the solid below
2) thermal conduction that begins through the fluid conducting to the interface with the...
I appreciate everyone's patience and understanding with the questions I ask and the knowledge or guidance you may impart. Also, I am looking forward to being an active participant here. Thank you