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Introduction to Scientific Computing - Tutorial 13: Recapitulation

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Previous HW- Runge-Kutta-Fehlberg method<br />

T h = U − W<br />

= hf [1 − b 1 − b 2 ] + h 2 [( 1<br />

2 − b 2c 2<br />

)<br />

f t +<br />

+O(h 3 )<br />

ˆT h = U − Ŵ<br />

( 1<br />

2 − b 2a 21<br />

)<br />

ff u<br />

]<br />

( )<br />

= hf [1 − ˆb 1 − ˆb 2 − ˆb 3 ] + h 2[ 1<br />

2 − ˆb 2 c 2 − ˆb 3 c 3 f t<br />

( ) [ 1<br />

+<br />

2 − ˆb 2 a 21 − ˆb<br />

]<br />

3 c 3 ff u + h<br />

3 1<br />

6 − 1 2 ˆb 2 c2 2 − 1 ]<br />

2 ˆb 3 c3<br />

2 f tt +<br />

1. Februar 20<strong>13</strong> Bojana Rosic <strong>Introduction</strong> <strong>to</strong> <strong>Scientific</strong> <strong>Computing</strong> Seite 26

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