Adaptive methods: Do not shrink delta when increasing stepsize

2023-05-16 18:08:48 -04:00 · 2023-05-16 18:08:48 -04:00 · c9312c6d16
commit c9312c6d16
parent dacd5c3651
1 changed files with 1 additions and 1 deletions
--- a/src/navier-stokes.c
+++ b/src/navier-stokes.c
@ -701,7 +701,7 @@ int ns_step_rkf45(
      }
    }
    // next delta to use in future steps
-    *next_delta=factor*(*delta)*pow(relative*tolerance/err,0.2);
+    *next_delta=(*delta)*pow(relative*tolerance/err,0.2);
  }
  // error too big: repeat with smaller step
  else{