ES 105 Homework: January 23, 2009

Here are the discussion and relevant materials for the ES 105 homework assignment due on January 23, 2009.

Discussion

Materials

Source Code

 

Plots

The following results were calculated using the following parameters: L(Length)=150*E+3; Total # of Nodes = 7650; Half Bandwidth (NHB) = 150; N+1=51 (# of nodes in Y direction); 3*N=150 (# of nodes in X direction); w = 1.41*E-4 (except for last case); t = 20.0*E-4/Height

Status quo

(H1=20,H2=3,H3=20)

 

 

 

Height Change to 10

(H1=20,H2=10,H3=20)

 

 

 

Heigh Change to 20

(H1=20,H2=20,H3=20)

Heigh Change all +1

(H1=21,H2=4,H3=21)

No Friction

(H1=20,H2=3,H3=20)

More waves ( decrease w by a factor of 10 )

(H1=20,H2=20,H3=20)