E4D User Guide
E4D User Guide
Travel-time File
Travel-time files specify the travel-time at each mesh node. They are optionally produced in forward run modes as specified in the output options file, and can be written to an exodusII format using bx or xdmf/h5 file using px for visualization. For inverse modes, the travel-time file is overwritten at each iteration.
See File Syntax Rules for specific details.
Variable Name | Description |
---|---|
n_nodes n_col
(int) (int) |
n_nodes is the number of travel-time values (must be equal to the number of nodes in the mesh).
n_col is the number of columns in the file (1 for TT). |
tt_i
(int) |
repeat for n_nodes
tt_i is travel-time value for each node. |
TT Example
4 1 n_nodes ncol 0.01 tt_i_1 travel-time value for node 1 0.01 tt_i_2 travel-time value for node 2 0.01 ... 0.01