From 140695a866dc1dbf6d1ce053c6902a3c376db587 Mon Sep 17 00:00:00 2001
From: Michael Zingale <michael.zingale@stonybrook.edu>
Date: Sun, 26 Jan 2025 16:28:47 -0500
Subject: [PATCH] update convection inputs this is now periodic on the sides
 adds a small_dens and a new inputs that is twice as wide

---
 pyro/compressible/problems/inputs.convection  |  8 ++--
 .../problems/inputs.convection.big            | 43 +++++++++++++++++++
 2 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 pyro/compressible/problems/inputs.convection.big

diff --git a/pyro/compressible/problems/inputs.convection b/pyro/compressible/problems/inputs.convection
index 57f191ba9..332d3f30e 100644
--- a/pyro/compressible/problems/inputs.convection
+++ b/pyro/compressible/problems/inputs.convection
@@ -2,7 +2,7 @@
 
 [driver]
 max_steps = 10000
-tmax = 10.0
+tmax = 25.0
 
 
 [io]
@@ -17,8 +17,8 @@ ny = 384
 xmax = 4.0
 ymax = 12.0
 
-xlboundary = outflow
-xrboundary = outflow
+xlboundary = periodic
+xrboundary = periodic
 
 ylboundary = reflect
 yrboundary = ambient
@@ -39,3 +39,5 @@ do_sponge = 1
 grav = -2.0
 
 limiter = 2
+
+small_dens = 1.e-4
diff --git a/pyro/compressible/problems/inputs.convection.big b/pyro/compressible/problems/inputs.convection.big
new file mode 100644
index 000000000..6d8eac428
--- /dev/null
+++ b/pyro/compressible/problems/inputs.convection.big
@@ -0,0 +1,43 @@
+# simple inputs files for the four-corner problem.
+
+[driver]
+max_steps = 10000
+tmax = 25.0
+
+
+[io]
+basename = convection_
+n_out = 100000000
+dt_out = 0.5
+
+
+[mesh]
+nx = 256
+ny = 384
+xmax = 8.0
+ymax = 12.0
+
+xlboundary = periodic
+xrboundary = periodic
+
+ylboundary = reflect
+yrboundary = ambient
+
+
+[convection]
+scale_height = 2.0
+dens_base = 1000.0
+dens_cutoff = 1.e-3
+
+e_rate = 0.5
+
+
+[sponge]
+do_sponge = 1
+
+[compressible]
+grav = -2.0
+
+limiter = 2
+
+small_dens = 1.e-4
\ No newline at end of file