Commit 6fbdee14 authored by David Deepwell's avatar David Deepwell
Browse files

Set default tracer gravity to zero

This had been mistakenly set to 9.81 m/s^2, but a better default
option is for the tracer to be passive.
parent 4fba6227
......@@ -561,7 +561,7 @@ int main(int argc, char ** argv) {
option_category("Second tracer");
add_switch("enable_tracer",&is_tracer,"Enable evolution of a second tracer");
add_option("tracer_kappa",&kappa_trc,"Diffusivity of tracer");
add_option("tracer_gravity",&tracer_g,9.81,"Gravity for the second tracer");
add_option("tracer_gravity",&tracer_g,0.0,"Gravity for the second tracer");
option_category("Temporal options");
add_option("final_time",&final_time,"Final time");
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