Dynamics MATLAB Project

CEE 212—Dynamics

© Keith D. Hjelmstad 2014

CP 1—Projectile Benchmark case

The benchmark case will be used to demonstrate that your code works

CP 1 - Projectile

PHYSICAL PROPERTIES Acceleration of gravity 9.8100 Drag coefficient (rho.Cd.Ap/2) 0.0020 Mass 2.0000

INTEGRATION OF EQUATIONS Initial time (to) 0.000 Final time (tf) 20.000 Time increment (dt) 0.020 Numerical integration (beta) 0.500 Number of time steps 1000 Number of steps to report 1000 Newton iteration tolerance 1.00e-07 Maximum Newton iterations 10

INITIAL CONDITIONS Initial position (x) 0.000 Initial position (y) 0.000 Initial position (z) 55.000 Initial velocity (x) 25.000 Initial velocity (y) 15.000 Initial velocity (z) 50.000

Projectile hits ground at time : 10.64 Impact coordinates are : 220.26 132.16 -0.36