From 2d52ee13b1df519057cd52c0aee65894f5cb5f59 Mon Sep 17 00:00:00 2001
From: Andrew Heather <>
Date: Fri, 31 May 2024 14:28:18 +0100
Subject: [PATCH] ENH: icoReactingMultiphaseInterFoam - added frozenFlow
 option. Fixes #3128

---
 .../icoReactingMultiphaseInterFoam.C                     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/applications/solvers/multiphase/icoReactingMultiphaseInterFoam/icoReactingMultiphaseInterFoam.C b/applications/solvers/multiphase/icoReactingMultiphaseInterFoam/icoReactingMultiphaseInterFoam.C
index b58ceb5c94..2f182b5aa0 100644
--- a/applications/solvers/multiphase/icoReactingMultiphaseInterFoam/icoReactingMultiphaseInterFoam.C
+++ b/applications/solvers/multiphase/icoReactingMultiphaseInterFoam/icoReactingMultiphaseInterFoam.C
@@ -130,10 +130,17 @@ int main(int argc, char *argv[])
                     }
                 }
             }
-            #include "UEqn.H"
+
             #include "YEqns.H"
             #include "TEqn.H"
 
+            if (pimple.frozenFlow())
+            {
+                continue;
+            }
+
+            #include "UEqn.H"
+
             // --- Pressure corrector loop
             while (pimple.correct())
             {