From f440d8465ae9b4b7f4bf567e2799ae702c70d8da Mon Sep 17 00:00:00 2001
From: "Joshua E. Hansel" <joshua.hansel@inl.gov>
Date: Mon, 27 Jan 2025 17:46:26 -0600
Subject: [PATCH] Deleted deprecated _closures member

Refs #29594
---
 .../thermal_hydraulics/include/components/FlowChannelBase.h | 6 ------
 .../include/components/HeatTransferBase.h                   | 1 -
 modules/thermal_hydraulics/src/components/FlowChannelBase.C | 3 ---
 .../thermal_hydraulics/src/components/HeatTransferBase.C    | 1 -
 4 files changed, 11 deletions(-)

diff --git a/modules/thermal_hydraulics/include/components/FlowChannelBase.h b/modules/thermal_hydraulics/include/components/FlowChannelBase.h
index 3a98a2655821..91703339219a 100644
--- a/modules/thermal_hydraulics/include/components/FlowChannelBase.h
+++ b/modules/thermal_hydraulics/include/components/FlowChannelBase.h
@@ -182,11 +182,6 @@ class FlowChannelBase : public Component1D, public GravityInterface
    *
    * @return The closures object(s)
    */
-  std::shared_ptr<ClosuresBase> getClosures() const
-  {
-    mooseDeprecated("getClosures() is deprecated. Use getClosuresObjects() instead.");
-    return _closures;
-  }
   std::vector<std::shared_ptr<ClosuresBase>> getClosuresObjects() const
   {
     return _closures_objects;
@@ -221,7 +216,6 @@ class FlowChannelBase : public Component1D, public GravityInterface
   FunctionName _area_function;
 
   /// Closures object(s)
-  std::shared_ptr<ClosuresBase> _closures;
   std::vector<std::shared_ptr<ClosuresBase>> _closures_objects;
 
   const bool & _pipe_pars_transferred;
diff --git a/modules/thermal_hydraulics/include/components/HeatTransferBase.h b/modules/thermal_hydraulics/include/components/HeatTransferBase.h
index f64b4d39e284..e9a89cf729f7 100644
--- a/modules/thermal_hydraulics/include/components/HeatTransferBase.h
+++ b/modules/thermal_hydraulics/include/components/HeatTransferBase.h
@@ -94,7 +94,6 @@ class HeatTransferBase : public ConnectorBase
   const bool _P_hf_provided;
 
   /// Used closures object(s)
-  std::shared_ptr<ClosuresBase> _closures;
   std::vector<std::shared_ptr<ClosuresBase>> _closures_objects;
 
   /// heated perimeter name
diff --git a/modules/thermal_hydraulics/src/components/FlowChannelBase.C b/modules/thermal_hydraulics/src/components/FlowChannelBase.C
index b41da13470f8..66dbbebd7997 100644
--- a/modules/thermal_hydraulics/src/components/FlowChannelBase.C
+++ b/modules/thermal_hydraulics/src/components/FlowChannelBase.C
@@ -171,9 +171,6 @@ FlowChannelBase::init()
     const auto & closures_names = getParam<std::vector<std::string>>("closures");
     for (const auto & closures_name : closures_names)
       _closures_objects.push_back(getTHMProblem().getClosures(closures_name));
-    // _closures should be removed after transition:
-    if (_closures_objects.size() >= 1)
-      _closures = _closures_objects[0];
   }
 }
 
diff --git a/modules/thermal_hydraulics/src/components/HeatTransferBase.C b/modules/thermal_hydraulics/src/components/HeatTransferBase.C
index 2ffa2d81c789..80e7b78fc6b5 100644
--- a/modules/thermal_hydraulics/src/components/HeatTransferBase.C
+++ b/modules/thermal_hydraulics/src/components/HeatTransferBase.C
@@ -56,7 +56,6 @@ HeatTransferBase::init()
     _model_type = flow_channel.getFlowModelID();
     _fp_name = flow_channel.getFluidPropertiesName();
     _A_fn_name = flow_channel.getAreaFunctionName();
-    _closures = flow_channel.getClosures();
     _closures_objects = flow_channel.getClosuresObjects();
   }
 }