Question

Figure shows a simple uniform beam of the length L, constant mass per unit length m, and constant bending stiffness El. The beam is initially held at rest and then is dropped from the horizontal position from the height y-H. When it reaches the level y 0, it collides with the obstacles A and B at x-0 and x-a, which both automatically lock as pins on the beam's matching points A and B, arresting the motion of the beam. Assume the instant of the collision as initial time t 0 and consider the idealized case where there are no energy losses due to friction, impact, etc., and where no rebound occurs at the supports A uniform beam (shown at the approaching stage (t<0). m, EI = const A lO Assume the following parameters for the simulation case of the beam: Width of the beam: b-60mm; Height of the beam: h-10mm; Length of the beam : L 2m; Young Modulus of the Beam: E-200 GPa; Density of the material p 7500 kg/mA3 (stainless steel) Height H-2m; Location of the right automatic hinge: a 0.6 L-1.2 m

please use the matlab to solve the task 2, thanks!

Answer 1

Conslanl on longth m, and bending shapes. eわS: axa bseadth x thickness Yatひざa scaucm an bourdazt ondon S

o.bl sion local0 γ /. Calcolatin Y: Labal(Won dmen.oral lergth; Ront A21% hod on