ideas in sep 23

sep 2023 Link to heading

• 15-fri BE Application of granular system on bridge approach slab to smooth the joints.
  • Formation of the bumps (Aziman et al, 2019).
• 15-fri AP Solid and hollow coffee beans or berries dry separation.
  • Moment inertia difference between solid and hollow spheres (DK2AX & Floris, 2015).
• 12-tue AU Solution of damped oscillation for $\gamma = \gamma(t)$ and $\omega = \omega(t)$.
  • Equation of motion of a damped oscillation $\ddot{x} + 2 \gamma \dot{x} + \omega^2 x = 0$ (Richmond, 2015).