From 41bc0e321911b1bdad98bfa3ff386087a6b7f060 Mon Sep 17 00:00:00 2001
From: Dave Parker <davep@stanford.edu>
Date: Tue, 8 Sep 2026 17:54:08 -0700
Subject: [PATCH 1/3] Fix writing out and testing Concentration.

---
 tests/cases/fluid/dye_AD/result_001.vtu | 4 ++--
 tests/cases/fluid/dye_AD/solver.xml     | 8 ++++----
 tests/test_fluid.py                     | 4 +++-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/tests/cases/fluid/dye_AD/result_001.vtu b/tests/cases/fluid/dye_AD/result_001.vtu
index ef783f4fc..01016d22c 100644
--- a/tests/cases/fluid/dye_AD/result_001.vtu
+++ b/tests/cases/fluid/dye_AD/result_001.vtu
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:83912ef0d0dfb186de6ff453a8b60eb4e34c3d0c88ac7c535a5a67addda20a25
-size 81322
+oid sha256:45f2b4c977fdb88fc5951e24846f783657aa24d07ccb028a8dc50d097617f087
+size 39598
diff --git a/tests/cases/fluid/dye_AD/solver.xml b/tests/cases/fluid/dye_AD/solver.xml
index f21ed66c1..53e82733c 100644
--- a/tests/cases/fluid/dye_AD/solver.xml
+++ b/tests/cases/fluid/dye_AD/solver.xml
@@ -56,10 +56,6 @@
    <Output type="Spatial" >
       <Velocity> true </Velocity>
       <Pressure> true </Pressure>
-      <Traction> true </Traction>
-      <Vorticity> true</Vorticity>
-      <Divergence> true</Divergence>
-      <WSS> true </WSS>
    </Output>
 
    <Output type="Boundary_integral" >
@@ -111,6 +107,10 @@
    <Conductivity> 1e-8 </Conductivity>
    <Source_term> 0.0  </Source_term>
 
+   <Output type="Spatial" >
+     <Temperature> true </Temperature>
+   </Output>
+
    <Output type="Volume_integral" >
      <Temperature> true </Temperature>
    </Output>
diff --git a/tests/test_fluid.py b/tests/test_fluid.py
index 5ac1cf1ec..c01a1af86 100644
--- a/tests/test_fluid.py
+++ b/tests/test_fluid.py
@@ -82,12 +82,14 @@ def test_driven_cavity_2d_porous(n_proc):
 
 def test_dye_AD(n_proc):
     test_folder = "dye_AD"
-    run_with_reference(base_folder, test_folder, fields, n_proc)
+    run_with_reference(base_folder, test_folder, ['Pressure', 'Velocity', 'Concentration'], n_proc)
+
 
 def test_precomputed_dye_AD(n_proc):
     test_folder = "precomputed_dye_AD"
     run_with_reference(base_folder, test_folder, ['Velocity', 'Concentration'], n_proc)
 
+
 def test_newtonian(n_proc):
     test_folder = "newtonian"
     run_with_reference(base_folder, test_folder, fields, n_proc)

From 257aa33476cb788f234a8ce4b25cb6048a25dbab Mon Sep 17 00:00:00 2001
From: Dave Parker <davep@stanford.edu>
Date: Wed, 23 Sep 2026 18:51:29 -0700
Subject: [PATCH 2/3] Add new results file.

---
 tests/cases/fluid/dye_AD/result_001.vtu | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/cases/fluid/dye_AD/result_001.vtu b/tests/cases/fluid/dye_AD/result_001.vtu
index 58986460d..9c71fe168 100644
--- a/tests/cases/fluid/dye_AD/result_001.vtu
+++ b/tests/cases/fluid/dye_AD/result_001.vtu
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:45549401371cef36c5f07a74f590936510cfc22e545ee219767da4ea9e47a27e
-size 260
+oid sha256:4f4ee2b9a4bbcccea21caf4a90619911b3ab271dd35049a135511205baf6da40
+size 39614

From c01d7173ed776e3ef05cf346808c267555cd02aa Mon Sep 17 00:00:00 2001
From: Dave Parker <davep@stanford.edu>
Date: Wed, 23 Sep 2026 19:00:05 -0700
Subject: [PATCH 3/3] Update results with Concentration.

---
 tests/cases/fluid/dye_AD/result_001.vtu | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/cases/fluid/dye_AD/result_001.vtu b/tests/cases/fluid/dye_AD/result_001.vtu
index d6f913eaa..9c71fe168 100644
--- a/tests/cases/fluid/dye_AD/result_001.vtu
+++ b/tests/cases/fluid/dye_AD/result_001.vtu
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:43aa1e95b96857a1a15ad9a10f7f8f45cea67a4992d6bee338fb564a47a1c516
-size 81725
+oid sha256:4f4ee2b9a4bbcccea21caf4a90619911b3ab271dd35049a135511205baf6da40
+size 39614