Home
Download PDF
Order CD-ROM
Order in Print
Home
>
Costal Inlets Research Program
>
> Kubatko_Ocean_Modelling
AN UNSTRUCTURED GRID MORPHODYNAMIC MODEL WITH A DISCONTINUOUS GALERKIN METHOD FOR BED EVOLUTION
AN UNSTRUCTURED GRID MORPHODYNAMIC MODEL WITH A DISCONTINOUS GALERKIN METHOD FOR BED EVOLUTION
INTRODUCTION - Kubatko_Ocean_Modelling0003
INTRODUCTION cont'd - Kubatko_Ocean_Modelling0004
INTRODUCTION cont'd - Kubatko_Ocean_Modelling0005
INTRODUCTION cont'd - Kubatko_Ocean_Modelling0006
MATHEMATICAL MODEL
MATHEMATICAL MODEL cont'd - Kubatko_Ocean_Modelling0008
MATHEMATICAL MODEL cont'd - Kubatko_Ocean_Modelling0009
A simplified model
A simplified model cont'd
NUMERICAL MODEL
NUMERICAL MODEL cont'd - Kubatko_Ocean_Modelling0013
NUMERICAL MODEL cont'd - Kubatko_Ocean_Modelling0014
Basis and degrees of freedom
Basis and degrees of freedom cont'd
Quadrature Rules
Time Discretization
Slope Limiter
Continuous projection procedure
Continuous projection procedure cont'd
NUMERICAL RESULTS
Fig. 5: Cross section of the initial condition for Exner's "dune problem" as defined by Eq. (25)
Fig. 6: Convergence plot of test case 1 demonstrating 2nd order convergence
Test Case 2: Converging channel
Test Case 2: Converging channel cont'd
Figure - Kubatko_Ocean_Modelling0027
Figure - Kubatko_Ocean_Modelling0028
Figure - Kubatko_Ocean_Modelling0029
Fig. 10: Exner's analytical solution for the converging channel
Fig. 11: a.) Computational grid for the idealized inlet of test case 3 and b.) details of the grid in the vicinity of the inlet.
Test Case3: Idealized Inlet
Figure - Kubatko_Ocean_Modelling0033
Figure - Kubatko_Ocean_Modelling0034
SUMMARY AND FUTURE WORK
ACKNOWLEDGEMENTS:
REFERENCES:
REFERENCES: cont'd - Kubatko_Ocean_Modelling0038
REFERENCES: cont'd - Kubatko_Ocean_Modelling0039
Kubatko_Ocean_Modelling