2nd applied mechanical exercise

[marcolenzio]

Hello everyone,

I wanted some clarification on a mechanical exercise applied to the machines.
the exercise is this:http://www.ingegneriameccanica.org/e...012/twodof.pdfOnce the first part is made in paper form the prof asks us to integrate the equations of motion of the system through the method of heun and put it on matlab... we are in crisis Can you give us suggestions? Thank you very much

 

[marcolenzio]

http://www.ingegneriameccanica.org/esercitazioni/2012/twodof.pdf

 

[Paolo Molniya]

is the deadline for delivery on 15 June? Anyway tips about everything, or just something in particular, like just code?

 

[volaff]

small premise.
do you know the method of heun?

 

[volaff]

This could help you:
http://www.venturin.it/didattica/altro/ode.pdf

 

[marcolenzio]

the problem and that I can not understand well im method of heun.... I can't integrate my motorcycle equations through the heun method.... I'd feel like a hand in this... cmq the link already I had seen thanks.... the problem and that I must understand first the method of heun...

 

[volaff]

but did not the prof explain? ? ?

 

[marcolenzio]

it was a way to integrate differential equations. . But without even an application I feel a little uncomfortable... Can you help me?

 

[Paolo Molniya]

we told the flight that it was a way to integrate differential equations

There are many methods, the problem is that you have a system of two second-order equations....I didn't study them so I'm in trouble too... :

 

[volaff]

Look, I'm a little angry.
cmq there are also books in English that are done very well!

 

[volaff]

Here we go.

numerical methods using matlab - mathews and fink

ps: there is also a good example in which, inserting the derivative before the function, with initial conditions, the equation is resolved.

 

[marcolenzio]

Would you mind posting the link? thank you very much

 

[volaff]

I don't have the link.
I have the book in pdf version.

 

[marcolenzio]

Thank you very much found