Lec13 Solving ODEs using ode45 in Matlab

[@christopheverre4848]

This helped me understand how to work with a system of four odes. Thanks !

[@enisgerxhalija6384]

this was a godsend

[@ΙάσωναςΦιλιππίδης]

Really nice video! Great work buddy!

[@rickreation5581]

Thank you so much. Great content.

[@v_r7194]

Great! Thank you so much!

[@aniket.debnath]

Thanks for the awesome video :)

[@slayndash6077]

Thank you sir 🙏

[@merondesta3895]

how would i able to solve the tunnel diode state space variable using ode 45, bcuz i dont have the initial value or the experental value

[@ferasbaker3954]

6:02--- 16:00

[@ghazalmahdavian3362]

Hi..thanks for this video..I have 2 nonlinear coupled equations that should be solved using ode..but I have problem doing that..can I ask for your help please..?

[@JoseGutierrez-vp7oc]

Hi Ghazal, can you write your equations in the comment, I may be able to assist.

[@elabdimeryem4864]

​@@JoseGutierrez-vp7oc Hello Jose, I also need some help with ode Solver. Its about a Newton's Cradle with only two balls, wich i have to solve with ode. I could so far only determine the equations : %Initial Conditions r = 0.05; % Radius beider Kugeln l = 0.3; % Seillänge m_rechts = 50; % Masse der rechten Kugel m_links = 50; % Masse der linken Kugel phi_rechts_initial = pi/3; phidot_rechts_initial =0; phi_links_initial = 0; phidot_links_initial =0; J_rechts = (m_rechts*l^2); J_links = (m_links*l^2); ts = 0.001; timespan = 0:ts:40; g = 9.81; phi_ddot_links = -(m_links*g*sin(phi_links*l))/ J_links; phi_dot_links = phi_dot_links + phi_ddot_links * ts; phi_links = phi_links + phi_dot_links * ts; phi_dot_links_neu = 2*(J_links*phi_dot_links+J_rechts*phi_dot_rechts)/(J_links+J_rechts) - phi_dot_links; phi_dot_rechts_neu = 2*(J_links*phi_dot_links+J_rechts*phi_dot_rechts)/(J_links+J_rechts) - phi_dot_rechts; Can you help me to solve this issue...

[@priyajeni5560]

Sir if i have two functions in same equation like f and g ...how to use ode45 to plot graph...pls help me... My equation is f'''-2(f'+g')f'+(f+g)f''-Mf'=0 BC f(0)=0 f'(0)=1 g(0)=0 g'(0)=0.3 M=0.5

[@tturi2]

you deserve my $2000, not my university

[@newibas7166]

We find it very difficult to follow up what is on the screen when you turn on the text repeating what you are you are saying on the screen .