Question: please solve in matlab code preferably with ODE code like picture hints at 2. You are the propulsion system team lead and need to safely

please solve in matlab code preferably with ODE code like picture hints at
please solve in matlab code preferably with ODE code like picture hints
at 2. You are the propulsion system team lead and need to

2. You are the propulsion system team lead and need to safely de-orbit a spacecraft from LEO in a 500km circular equatorial orbit. See Figure 2 for the initial orbit and possible impact sites. Assume the trajectory for an impact at Point B would rely on atmospheric burn up to disintegrate the spacecraft, but a portion of the trajectory is over a populated area. A trajectory targeting an impact at Point C would put the spacecraft safely in the ocean, posing no risk should the spacecraft not entirely burn up during ZRT - AE2713 - B20 reentry. Calculate the total propellant expenditure and delta- V for each impact location using finite burn maneuvers. The initial spacecraft mass is 200kg. The onboard propulsion system (OPS) has a thrust of 0.5kN and specific impulse of 280sec. Do you have enough propellant to execute either option? Which impact location is safer, and why? Hint: Remember the thrust is along the velocity vector and this is a burn to decelerate. \{ Partial Ans.: Point B,m=13.5kg. v=0.1914km/s ) \%... Integrate the equations of motion over the burn time: [t,y]=ode45(@finiteburn,[t0t_burn],y); \%... Compute the state vector and mass after the burn: r=[y( end, 1),y(end,2),y( end, 3)]; v=[y(end,4),y( end, 5), y( end, 6)]; m=y(end,7); rne - nrhital olemantc (n v mil)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!