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Offline Razonar  
#1 Posted : 04 June 2020 11:22:40(UTC)
Razonar


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Uruguay

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Hi. This worksheet shows how to use the shooting method for numerically solve a BVP. Notice that Mathcad do this with the sbval function, in a more complete way.

bound_ode.sm (16kb) downloaded 42 time(s).
bound_ode.pdf (101kb) downloaded 44 time(s).

Best regards.
Alvaro.
thanks 2 users thanked Razonar for this useful post.
on 04/06/2020(UTC),  on 04/06/2020(UTC)
Offline Jean Giraud  
#2 Posted : 05 June 2020 04:32:26(UTC)
Jean Giraud


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This example in independent of other solvers, very fast.

ODE 00000 Shooting.sm (124kb) downloaded 30 time(s).
thanks 1 user thanked Jean Giraud for this useful post.
on 05/06/2020(UTC)
Offline Razonar  
#3 Posted : 04 September 2020 12:31:51(UTC)
Razonar


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Joined: 28/08/2014(UTC)
Posts: 505
Uruguay

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Hi. This worksheet implements a simple but robust bvp solver for ode's of second degree by central finite differences.

bvp2_with_examples.sm (160kb) downloaded 20 time(s).
bvp2_with_examples.pdf (651kb) downloaded 19 time(s).

Best regards.
Alvaro.

thanks 2 users thanked Razonar for this useful post.
on 04/09/2020(UTC),  on 04/09/2020(UTC)
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