diff --git a/src/Ocean/ShallowWater/ShallowWaterModel.jl b/src/Ocean/ShallowWater/ShallowWaterModel.jl
index 35cf7c187ff..490656a9892 100644
--- a/src/Ocean/ShallowWater/ShallowWaterModel.jl
+++ b/src/Ocean/ShallowWater/ShallowWaterModel.jl
@@ -268,6 +268,7 @@ function init_state_conservative!(m::SWModel, state::Vars, aux::Vars, coords, t)
     shallow_init_state!(m, m.problem, state, aux, coords, t)
 end
 
+function shallow_boundary_state! end
 function boundary_state!(
     nf,
     m::SWModel,
@@ -283,8 +284,25 @@ function boundary_state!(
     shallow_boundary_state!(nf, m, m.turbulence, q⁺, a⁺, n⁻, q⁻, a⁻, t)
 end
 
+function boundary_state!(
+    nf,
+    m::SWModel,
+    q⁺::Vars,
+    σ⁺::Vars,
+    α⁺::Vars,
+    n⁻,
+    q⁻::Vars,
+    σ⁻::Vars,
+    α⁻::Vars,
+    bctype,
+    t,
+    _...,
+)
+    shallow_boundary_state!(nf, m, m.turbulence, q⁺, σ⁺, α⁺, n⁻, q⁻, σ⁻, α⁻, t)
+end
+
 @inline function shallow_boundary_state!(
-    ::RusanovNumericalFlux,
+    ::NumericalFluxFirstOrder,
     m::SWModel,
     ::LinearDrag,
     q⁺,
@@ -304,38 +322,21 @@ end
 end
 
 shallow_boundary_state!(
-    ::CentralNumericalFluxGradient,
+    ::NumericalFluxGradient,
     m::SWModel,
     ::LinearDrag,
     _...,
 ) = nothing
 
 shallow_boundary_state!(
-    ::CentralNumericalFluxSecondOrder,
+    ::NumericalFluxSecondOrder,
     m::SWModel,
     ::LinearDrag,
     _...,
 ) = nothing
 
-function boundary_state!(
-    nf,
-    m::SWModel,
-    q⁺::Vars,
-    σ⁺::Vars,
-    α⁺::Vars,
-    n⁻,
-    q⁻::Vars,
-    σ⁻::Vars,
-    α⁻::Vars,
-    bctype,
-    t,
-    _...,
-)
-    shallow_boundary_state!(nf, m, m.turbulence, q⁺, σ⁺, α⁺, n⁻, q⁻, σ⁻, α⁻, t)
-end
-
 @inline function shallow_boundary_state!(
-    ::RusanovNumericalFlux,
+    ::NumericalFluxFirstOrder,
     m::SWModel,
     ::ConstantViscosity,
     q⁺,
@@ -352,7 +353,7 @@ end
 end
 
 @inline function shallow_boundary_state!(
-    ::CentralNumericalFluxGradient,
+    ::NumericalFluxGradient,
     m::SWModel,
     ::ConstantViscosity,
     q⁺,
@@ -369,7 +370,7 @@ end
 end
 
 @inline function shallow_boundary_state!(
-    ::CentralNumericalFluxSecondOrder,
+    ::NumericalFluxSecondOrder,
     m::SWModel,
     ::ConstantViscosity,
     q⁺,
diff --git a/test/Ocean/ShallowWater/2D_hydrostatic_spindown.jl b/test/Ocean/ShallowWater/2D_hydrostatic_spindown.jl
index f09c3ca1e81..0a5d9d920b7 100644
--- a/test/Ocean/ShallowWater/2D_hydrostatic_spindown.jl
+++ b/test/Ocean/ShallowWater/2D_hydrostatic_spindown.jl
@@ -116,7 +116,7 @@ function run_hydrostatic_spindown(; refDat = ())
     dg_2D = DGModel(
         model_2D,
         grid_2D,
-        RusanovNumericalFlux(),
+        CentralNumericalFluxFirstOrder(),
         CentralNumericalFluxSecondOrder(),
         CentralNumericalFluxGradient(),
     )
diff --git a/test/Ocean/SplitExplicit/hydrostatic_spindown.jl b/test/Ocean/SplitExplicit/hydrostatic_spindown.jl
index 36873946d2e..493f53c4247 100644
--- a/test/Ocean/SplitExplicit/hydrostatic_spindown.jl
+++ b/test/Ocean/SplitExplicit/hydrostatic_spindown.jl
@@ -186,7 +186,7 @@ function run_hydrostatic_spindown(;
     dg_2D = DGModel(
         model_2D,
         grid_2D,
-        RusanovNumericalFlux(),
+        CentralNumericalFluxFirstOrder(),
         CentralNumericalFluxSecondOrder(),
         CentralNumericalFluxGradient(),
     )
@@ -315,9 +315,9 @@ function make_callbacks(
     cbcs_dg = ClimateMachine.StateCheck.sccreate(
         [
             (Q_slow, "3D state"),
-            # (dg_slow.state_auxiliary, "3D aux"),
+            (dg_slow.state_auxiliary, "3D aux"),
             (Q_fast, "2D state"),
-            # (dg_fast.state_auxiliary, "2D aux"),
+            (dg_fast.state_auxiliary, "2D aux"),
         ],
         nout;
         prec = 12,
@@ -357,7 +357,6 @@ const cᶻ = 0
     include("../refvals/hydrostatic_spindown_refvals.jl")
 
     @testset "Multi-rate" begin
-        # run_hydrostatic_spindown(coupling = PartiallyCoupled())
 
         @testset "Fully Coupled" begin
             @testset "Δt = 30 mins" begin
diff --git a/test/Ocean/refvals/2D_hydrostatic_spindown_refvals.jl b/test/Ocean/refvals/2D_hydrostatic_spindown_refvals.jl
index ddddc247c8c..94ab62facdb 100644
--- a/test/Ocean/refvals/2D_hydrostatic_spindown_refvals.jl
+++ b/test/Ocean/refvals/2D_hydrostatic_spindown_refvals.jl
@@ -13,26 +13,26 @@ explicit = [
     [
         "2D state",
         :η,
-        -8.52722863677453757347e-01,
-        8.52828186384614328475e-01,
-        -2.32169838909612754587e-16,
-        6.03454974395413956678e-01,
+        -8.52722969951589915283e-01,
+        8.52846676313531282254e-01,
+        -2.49578135935735214742e-16,
+        6.03454239990563690021e-01,
     ],
     [
         "2D state",
         "U[1]",
-        -3.15402615071803076319e+01,
-        3.15402615071801157853e+01,
-        6.16398876385204608714e-15,
-        2.24269405191038053715e+01,
+        -3.15431401945821825450e+01,
+        3.15431401945818628008e+01,
+        6.11504145930918957291e-15,
+        2.24273815174625497093e+01,
     ],
     [
         "2D state",
         "U[2]",
-        -4.60204855830197230363e-13,
-        5.29714995818968166418e-13,
-        1.33362479920413591115e-14,
-        1.36912259776863805290e-13,
+        -7.62224398365580242501e-13,
+        9.72156930292624284356e-13,
+        1.39269607441935025982e-14,
+        1.95606703846656748360e-13,
     ],
 ]
 
diff --git a/test/Ocean/refvals/hydrostatic_spindown_refvals.jl b/test/Ocean/refvals/hydrostatic_spindown_refvals.jl
index 20a39c2cf90..5252795c6e6 100644
--- a/test/Ocean/refvals/hydrostatic_spindown_refvals.jl
+++ b/test/Ocean/refvals/hydrostatic_spindown_refvals.jl
@@ -7,54 +7,50 @@ parr = [
     ["3D state", "u[2]", 0, 0, 0, 0],
     ["3D state", :η, 12, 12, 0, 12],
     ["3D state", :θ, 15, 15, 15, 15],
-    #=
     ["3D aux", :y, 15, 15, 15, 15],
     ["3D aux", :w, 12, 12, 0, 12],
     ["3D aux", :pkin, 15, 15, 15, 15],
-    ["3D aux", :wz0, 12, 12, 0, 12],
+    ["3D aux", :wz0, 0, 0, 0, 0],
     ["3D aux", "uᵈ[1]", 12, 12, 0, 12],
-    ["3D aux", "uᵈ[2]", 12, 12, 0, 12],
-    ["3D aux", "ΔGᵘ[1]", 12, 12, 0, 12],
-    ["3D aux", "ΔGᵘ[2]", 12, 12, 0, 12],
-    =#
+    ["3D aux", "uᵈ[2]", 0, 0, 0, 0],
+    ["3D aux", "ΔGᵘ[1]", 11, 12, 0, 12],
+    ["3D aux", "ΔGᵘ[2]", 0, 0, 0, 0],
     ["2D state", :η, 12, 12, 0, 12],
     ["2D state", "U[1]", 12, 12, 0, 12],
     ["2D state", "U[2]", 0, 0, 0, 0],
-    #=
     ["2D aux", :f, 15, 15, 15, 15],
     ["2D aux", "τ[1]", 15, 15, 15, 15],
     ["2D aux", "τ[2]", 15, 15, 15, 15],
-    ["2D aux", "Gᵁ[1]", 12, 12, 0, 12],
-    ["2D aux", "Gᵁ[2]", 12, 12, 0, 12],
+    ["2D aux", "Gᵁ[1]", 11, 11, 0, 12],
+    ["2D aux", "Gᵁ[2]", 0, 0, 0, 0],
     ["2D aux", "Δu[1]", 12, 12, 0, 12],
-    ["2D aux", "Δu[2]", 12, 12, 0, 12],
-    =#
+    ["2D aux", "Δu[2]", 0, 0, 0, 0],
 ]
 
 not_coupled = [
     [
         "3D state",
         "u[1]",
-        -9.58547428246829258391e-01,
-        9.58547428246829924525e-01,
-        -2.72848410531878478287e-17,
-        4.45400655325317695876e-01,
+        -9.58547428246646071592e-01,
+        9.58547428246646959771e-01,
+        1.81898940354585662463e-17,
+        4.45400655325261352058e-01,
     ],
     [
         "3D state",
         "u[2]",
-        -4.17338353173569118678e-14,
-        1.83725063946779860804e-14,
-        2.10967530406246663799e-17,
-        2.12845310693392360741e-15,
+        -4.13737237436503306134e-14,
+        1.83048219938112200884e-14,
+        1.54166397974686221412e-17,
+        2.12793160613647754603e-15,
     ],
     [
         "3D state",
         :η,
-        -8.52721734395888830704e-01,
-        8.52834259382379111791e-01,
-        2.16959961107932042100e-14,
-        6.02983573168680564436e-01,
+        -8.52721734395831765241e-01,
+        8.52834259382320158949e-01,
+        2.19642970478162181523e-14,
+        6.02983573168638931072e-01,
     ],
     [
         "3D state",
@@ -64,90 +60,177 @@ not_coupled = [
         0.00000000000000000000e+00,
         0.00000000000000000000e+00,
     ],
-    #=
-        [
-            "3D aux",
-            :y,
-            0.00000000000000000000e+00,
-            1.00000000000000011642e+06,
-            5.00000000000000000000e+05,
-            2.92775877460665535182e+05,
-        ],
-        [
-            "3D aux",
-            :w,
-            -4.04489222828921936130e-04,
-            4.04649979048339884964e-04,
-            6.73350264435157450488e-19,
-            1.63949585575251874240e-04,
-        ],
-        [
-            "3D aux",
-            :pkin,
-            0.00000000000000000000e+00,
-            0.00000000000000000000e+00,
-            0.00000000000000000000e+00,
-            0.00000000000000000000e+00,
-        ],
-        [
-            "3D aux",
-            :wz0,
-            -2.00933099660539595454e-04,
-            2.00809859469747143366e-04,
-            9.99200722162640859033e-20,
-            1.42064682697776525650e-04,
-        ],
-    =#
+    [
+        "3D aux",
+        :y,
+        0.00000000000000000000e+00,
+        1.00000000000000011642e+06,
+        5.00000000000000000000e+05,
+        2.92775877460665535182e+05,
+    ],
+    [
+        "3D aux",
+        :w,
+        -4.04489222828861979750e-04,
+        4.04649979048277977020e-04,
+        4.14668299697495972147e-19,
+        1.63949585575227777846e-04,
+    ],
+    [
+        "3D aux",
+        :pkin,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :wz0,
+        -2.00933099660526883184e-04,
+        2.00809859469731666380e-04,
+        3.21964677141295398610e-20,
+        1.42064682697767499667e-04,
+    ],
+    [
+        "3D aux",
+        "uᵈ[1]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        "uᵈ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[1]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
     [
         "2D state",
         :η,
-        -8.52735654368523721125e-01,
-        8.52839610988160190530e-01,
-        -5.46940270851337130538e-16,
-        6.03463847107759909782e-01,
+        -8.52715894965927923010e-01,
+        8.52861218874714666072e-01,
+        -7.70938868299708696148e-16,
+        6.03458382295490314284e-01,
     ],
     [
         "2D state",
         "U[1]",
-        -3.15391722007734536248e+01,
-        3.15391722007730805899e+01,
-        4.59412508035939049964e-15,
-        2.24261366371601056358e+01,
+        -3.15423945317149438949e+01,
+        3.15423945317147342848e+01,
+        1.42724412149908289268e-14,
+        2.24262219407601044452e+01,
     ],
     [
         "2D state",
         "U[2]",
-        -4.37584346168357661464e-13,
-        5.56621403621539302858e-13,
-        1.62907035110957408041e-14,
-        1.42652658850586700348e-13,
+        -9.38673083374999972374e-13,
+        1.16534781393478256382e-12,
+        1.93385973223830695204e-14,
+        2.16634164433978071172e-13,
+    ],
+    [
+        "2D aux",
+        :f,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[1]",
+        -0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[1]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Δu[1]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Δu[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
     ],
 ]
 
+
 fully_coupled = [
     [
         "3D state",
         "u[1]",
-        -9.58660726483847924762e-01,
-        9.58615148375367986944e-01,
-        -3.89899325474971198514e-06,
-        4.45401015112516618366e-01,
+        -9.58544854429326798062e-01,
+        9.58544854429326798062e-01,
+        -4.09272615797817732838e-17,
+        4.45400401208546903309e-01,
     ],
     [
         "3D state",
         "u[2]",
-        -5.34954449329680479380e-05,
-        9.56394271461731787596e-05,
-        1.41658660512563957739e-07,
-        1.03060542771323416372e-05,
+        -4.09119364541065205420e-15,
+        3.41954410407034240802e-15,
+        1.57855184364031418231e-19,
+        7.69982545727116047928e-16,
     ],
     [
         "3D state",
         :η,
-        -8.53000730930055017787e-01,
-        8.52896671352524671228e-01,
-        1.16182894068970207099e-06,
-        6.02991581555750166821e-01,
+        -8.52733075123627615177e-01,
+        8.52843573070954374948e-01,
+        7.27595761418342649852e-17,
+        6.02992194663175995473e-01,
     ],
     [
         "3D state",
@@ -157,7 +240,6 @@ fully_coupled = [
         0.00000000000000000000e+00,
         0.00000000000000000000e+00,
     ],
-    #=
     [
         "3D aux",
         :y,
@@ -169,10 +251,10 @@ fully_coupled = [
     [
         "3D aux",
         :w,
-        -3.53444692332414609707e-04,
-        3.53393768653404403979e-04,
-        -2.62684474750210507396e-09,
-        1.76703229531742088583e-04,
+        -3.53382959639255767644e-04,
+        3.53382959639288022659e-04,
+        1.29021793249251000411e-18,
+        1.76702345735587040528e-04,
     ],
     [
         "3D aux",
@@ -185,69 +267,67 @@ fully_coupled = [
     [
         "3D aux",
         :wz0,
-        -2.75669561310449110355e-16,
-        2.61116688526775137768e-16,
-        1.59449559147079600665e-18,
-        3.68498533954047109486e-17,
+        -2.77662643533088964773e-16,
+        2.60995737116479818354e-16,
+        1.59158778279162806691e-18,
+        3.68298754631880342784e-17,
     ],
     [
         "3D aux",
         "uᵈ[1]",
-        -8.79815521725190063940e-01,
-        8.79860306849815310137e-01,
-        -3.36235206981427825909e-08,
-        4.41872889723482875635e-01,
+        -8.79713597641291755735e-01,
+        8.79713597641291200624e-01,
+        -9.26547727431170607429e-17,
+        4.41871673548253185437e-01,
     ],
     [
         "3D aux",
         "uᵈ[2]",
-        -7.64485889244402041197e-08,
-        1.07475092686394092540e-07,
-        1.97594920215074170770e-12,
-        1.00383435739831354977e-08,
+        -5.88884665747485312740e-28,
+        6.47654803186450692243e-28,
+        1.40221555861782666734e-30,
+        4.22950073030020620100e-29,
     ],
     [
         "3D aux",
         "ΔGᵘ[1]",
-        -8.90270808298916137079e-09,
-        8.90270808302469374118e-09,
-        -3.03471576210481703598e-21,
-        1.85087492582869203479e-09,
+        -1.50292385646252865781e-09,
+        1.50292385640701573972e-09,
+        -3.03178502810731714103e-21,
+        6.72141424487058536370e-10,
     ],
     [
         "3D aux",
         "ΔGᵘ[2]",
-        -3.15722602438961622861e-09,
-        5.35717978250396107350e-09,
-        -2.15993401549846601979e-25,
-        7.02233250473352312290e-10,
+        -2.50330922252795548175e-19,
+        2.79421319642066487612e-19,
+        8.87468518373638336981e-36,
+        5.19465794381941235415e-20,
     ],
-    =#
     [
         "2D state",
         :η,
-        -8.53000730930055017787e-01,
-        8.52896671352524671228e-01,
-        1.16182894073002528620e-06,
-        6.03462484854037639614e-01,
+        -8.52733075123627615177e-01,
+        8.52843573070954374948e-01,
+        1.61115565333602722195e-16,
+        6.03463098440266798583e-01,
     ],
     [
         "2D state",
         "U[1]",
-        -3.15731740631152391074e+01,
-        3.15623403633881167707e+01,
-        -1.54618387206766983236e-03,
-        2.24243954053573801843e+01,
+        -3.15402749945522060671e+01,
+        3.15402749945527389741e+01,
+        2.12974776703234167348e-14,
+        2.24262621677375086904e+01,
     ],
     [
         "2D state",
         "U[2]",
-        -2.13769342942716975009e-02,
-        3.82134429332010097657e-02,
-        5.66626758280705091560e-05,
-        4.12563894411444639226e-03,
+        -1.63647745816416607002e-12,
+        1.36781764162808076476e-12,
+        6.31420737450488849608e-17,
+        3.08233543917742288569e-13,
     ],
-    #=
     [
         "2D aux",
         :f,
@@ -275,38 +355,578 @@ fully_coupled = [
     [
         "2D aux",
         "Gᵁ[1]",
-        -3.56108323320987754941e-06,
-        3.56108323319566433656e-06,
-        1.21388901534735797970e-18,
-        7.40928142985258653790e-07,
+        -6.01169542562806285963e-07,
+        6.01169542585011466433e-07,
+        1.21270571032004377760e-18,
+        2.69066532005499711718e-07,
     ],
     [
         "2D aux",
         "Gᵁ[2]",
-        -2.14287191300158429705e-06,
-        1.26289040975584651791e-06,
-        9.16489648929153005052e-23,
-        2.81112662425186374727e-07,
+        -1.11768527856826595815e-16,
+        1.00132368901118217729e-16,
+        -3.50057026691823957451e-33,
+        2.07948587451660775232e-17,
     ],
     [
         "2D aux",
         "Δu[1]",
-        -6.54477648201510250718e-04,
-        6.54167531208154056505e-04,
-        1.02401396398448558772e-07,
-        4.64940295021459143454e-04,
+        -6.53936429129693404076e-04,
+        6.53936429129569046087e-04,
+        -2.70378337774435083119e-18,
+        4.64975945389895016328e-04,
     ],
     [
         "2D aux",
         "Δu[2]",
-        -2.30864769013247066032e-06,
-        4.06331319646622782525e-06,
-        9.84808153015545305074e-10,
-        4.00443091670026613147e-07,
+        -3.76049176138251460297e-17,
+        3.57641761985933683411e-17,
+        -4.12443309266433447246e-19,
+        7.09162842149286857838e-18,
     ],
-    =#
 ]
 
+thirty_minutes = [
+    [
+        "3D state",
+        "u[1]",
+        -9.58527737426365766815e-01,
+        9.58527737426364989659e-01,
+        -2.95585778076201651428e-17,
+        4.45397585011924779241e-01,
+    ],
+    [
+        "3D state",
+        "u[2]",
+        -3.91776258115697290002e-15,
+        3.71573344368902785991e-15,
+        9.99453214450878842160e-18,
+        7.55533641450465537744e-16,
+    ],
+    [
+        "3D state",
+        :η,
+        -8.52729582431237531637e-01,
+        8.52830944991449846349e-01,
+        -2.54658516496419884307e-16,
+        6.02990141900936249542e-01,
+    ],
+    [
+        "3D state",
+        :θ,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :y,
+        0.00000000000000000000e+00,
+        1.00000000000000011642e+06,
+        5.00000000000000000000e+05,
+        2.92775877460665535182e+05,
+    ],
+    [
+        "3D aux",
+        :w,
+        -3.53414526318909707342e-04,
+        3.53414526318917838858e-04,
+        1.01391117723892420974e-18,
+        1.76718134047034022751e-04,
+    ],
+    [
+        "3D aux",
+        :pkin,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :wz0,
+        -2.80660293737636040354e-16,
+        2.60653535197941481007e-16,
+        1.59719046528058323339e-18,
+        3.69294984541935055746e-17,
+    ],
+    [
+        "3D aux",
+        "uᵈ[1]",
+        -8.79792191807299950312e-01,
+        8.79792191807298729067e-01,
+        -9.54969436861574689412e-17,
+        4.41911149114936674387e-01,
+    ],
+    [
+        "3D aux",
+        "uᵈ[2]",
+        -4.49650715975976729085e-28,
+        3.22939933074851707840e-28,
+        1.28559371735991545201e-30,
+        3.12162656228539824003e-29,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[1]",
+        -1.52356619979685413105e-09,
+        1.52356619973800994984e-09,
+        -3.00415481336788178489e-21,
+        6.81373145706173027634e-10,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[2]",
+        -2.17115289587171316651e-19,
+        2.99271337844227832879e-19,
+        3.57452597678270976423e-36,
+        5.23982958192948877053e-20,
+    ],
+    [
+        "2D state",
+        :η,
+        -8.52729582431237531637e-01,
+        8.52830944991449846349e-01,
+        -3.20454773827805192348e-16,
+        6.03461044074932395631e-01,
+    ],
+    [
+        "2D state",
+        "U[1]",
+        -3.15407643291233448224e+01,
+        3.15407643291237640426e+01,
+        2.30678864898692384736e-14,
+        2.24265574817805202201e+01,
+    ],
+    [
+        "2D state",
+        "U[2]",
+        -1.56710503246274425174e-12,
+        1.48629337747559491236e-12,
+        3.99781285780299048032e-15,
+        3.02449468686897625244e-13,
+    ],
+    [
+        "2D aux",
+        :f,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[1]",
+        -0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[1]",
+        -6.09426479895203986555e-07,
+        6.09426479918741655731e-07,
+        1.20165633492970096897e-18,
+        2.72762104279987029506e-07,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[2]",
+        -1.19708535137691129300e-16,
+        8.68461158348685235787e-17,
+        -1.50869648123518501517e-33,
+        2.09756864038773538444e-17,
+    ],
+    [
+        "2D aux",
+        "Δu[1]",
+        -3.89449877638695009935e-03,
+        3.89449877638627485824e-03,
+        -2.02396849009311295664e-17,
+        2.76903473119681107703e-03,
+    ],
+    [
+        "2D aux",
+        "Δu[2]",
+        -2.13991366909841745553e-16,
+        2.02991354131742782465e-16,
+        -1.26781868574011981865e-18,
+        4.34606820130057938426e-17,
+    ],
+]
+
+sixty_minutes = [
+    [
+        "3D state",
+        "u[1]",
+        -9.58507705628042327994e-01,
+        9.58507705628042550039e-01,
+        -5.22959453519433752618e-17,
+        4.45394100308371843067e-01,
+    ],
+    [
+        "3D state",
+        "u[2]",
+        -4.09893498131451878178e-15,
+        3.66595063838075513859e-15,
+        3.52058149555652693147e-18,
+        7.65972478919525466697e-16,
+    ],
+    [
+        "3D state",
+        :η,
+        -8.52715753705294066123e-01,
+        8.52819886810596838878e-01,
+        0.00000000000000000000e+00,
+        6.02986351734545844572e-01,
+    ],
+    [
+        "3D state",
+        :θ,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :y,
+        0.00000000000000000000e+00,
+        1.00000000000000011642e+06,
+        5.00000000000000000000e+05,
+        2.92775877460665535182e+05,
+    ],
+    [
+        "3D aux",
+        :w,
+        -3.53452249660253059287e-04,
+        3.53452249660259076609e-04,
+        9.71167590790855691193e-19,
+        1.76737001559205427316e-04,
+    ],
+    [
+        "3D aux",
+        :pkin,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :wz0,
+        -2.79181036120644505053e-16,
+        2.61030972352905244480e-16,
+        1.54154914202599159790e-18,
+        3.70358655371325481067e-17,
+    ],
+    [
+        "3D aux",
+        "uᵈ[1]",
+        -8.79886113674857694988e-01,
+        8.79886113674856806810e-01,
+        -8.81072992342524199517e-17,
+        4.41958323665245178535e-01,
+    ],
+    [
+        "3D aux",
+        "uᵈ[2]",
+        -5.04476548888837049561e-28,
+        4.09418809809705127009e-28,
+        1.53142189509630563206e-30,
+        3.27579623353337388378e-29,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[1]",
+        -1.12461707299293835875e-09,
+        1.12461707291060059378e-09,
+        -2.89803852573586336546e-21,
+        5.02954103857782471789e-10,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[2]",
+        -2.29220407034248886795e-19,
+        3.23795504633739099693e-19,
+        4.19082355898662551731e-36,
+        5.50021671320874203932e-20,
+    ],
+    [
+        "2D state",
+        :η,
+        -8.52715753705294066123e-01,
+        8.52819886810596838878e-01,
+        -2.04281036531028799987e-17,
+        6.03457250948630341547e-01,
+    ],
+    [
+        "2D state",
+        "U[1]",
+        -3.15415180428826182890e+01,
+        3.15415180428829948767e+01,
+        1.77902803599749859788e-14,
+        2.24265293235027023400e+01,
+    ],
+    [
+        "2D state",
+        "U[2]",
+        -1.63957399252576030728e-12,
+        1.46638025535227397199e-12,
+        1.40823259822193190848e-15,
+        3.06628264537953242560e-13,
+    ],
+    [
+        "2D aux",
+        :f,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[1]",
+        -0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[1]",
+        -4.49846829164240224277e-07,
+        4.49846829197175353425e-07,
+        1.15921837490966064206e-18,
+        2.01338753352722549629e-07,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[2]",
+        -1.29518201853495637566e-16,
+        9.16881628136995516365e-17,
+        -2.08062063752041870574e-33,
+        2.20180483211723137251e-17,
+    ],
+    [
+        "2D aux",
+        "Δu[1]",
+        -7.71677156339491132631e-03,
+        7.71677156339359640591e-03,
+        -2.97775205101297201914e-17,
+        5.48673197909435757247e-03,
+    ],
+    [
+        "2D aux",
+        "Δu[2]",
+        -5.01794629524824969143e-16,
+        5.51655281127317078031e-16,
+        3.20748218455203547025e-18,
+        9.36761976343254920594e-17,
+    ],
+]
+
+ninety_minutes = [
+    [
+        "3D state",
+        "u[1]",
+        -9.58488051495743564878e-01,
+        9.58488051495744008967e-01,
+        -2.72848410531878478287e-17,
+        4.45390687454859546257e-01,
+    ],
+    [
+        "3D state",
+        "u[2]",
+        -4.05044403917298945083e-15,
+        3.37351039462521829098e-15,
+        2.85851376495618499592e-18,
+        7.53889134369023261669e-16,
+    ],
+    [
+        "3D state",
+        :η,
+        -8.52731405452108237597e-01,
+        8.52809353848989259994e-01,
+        -1.36424205265939223736e-16,
+        6.02988963894262375298e-01,
+    ],
+    [
+        "3D state",
+        :θ,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :y,
+        0.00000000000000000000e+00,
+        1.00000000000000011642e+06,
+        5.00000000000000000000e+05,
+        2.92775877460665535182e+05,
+    ],
+    [
+        "3D aux",
+        :w,
+        -3.53489801387351135729e-04,
+        3.53489801387356394110e-04,
+        9.49240686054508876267e-19,
+        1.76755783127780625140e-04,
+    ],
+    [
+        "3D aux",
+        :pkin,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "3D aux",
+        :wz0,
+        -2.81605075727949063494e-16,
+        2.62678958932129790667e-16,
+        1.52127950807292491834e-18,
+        3.72794870497354256528e-17,
+    ],
+    [
+        "3D aux",
+        "uᵈ[1]",
+        -8.79979607451059520073e-01,
+        8.79979607451058964962e-01,
+        -9.32232069317251423826e-17,
+        4.42005283454923125763e-01,
+    ],
+    [
+        "3D aux",
+        "uᵈ[2]",
+        -5.48652759581213710664e-28,
+        3.92852730800063879095e-28,
+        1.36055159257466689218e-30,
+        3.58669418355622340063e-29,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[1]",
+        -8.86991425948811828542e-10,
+        8.86991425888052000430e-10,
+        -2.87311034609816924955e-21,
+        3.96682558396691740283e-10,
+    ],
+    [
+        "3D aux",
+        "ΔGᵘ[2]",
+        -2.66880587297174792697e-19,
+        3.32595187063539502433e-19,
+        3.45126646034192634633e-36,
+        5.71491963745139874533e-20,
+    ],
+    [
+        "2D state",
+        :η,
+        -8.52731405452108237597e-01,
+        8.52809353848989259994e-01,
+        -1.20259358027396949872e-16,
+        6.03459865148300300675e-01,
+    ],
+    [
+        "2D state",
+        "U[1]",
+        -3.15423820746578229546e+01,
+        3.15423820746582954655e+01,
+        2.75259190440912945341e-14,
+        2.24266774102465760166e+01,
+    ],
+    [
+        "2D state",
+        "U[2]",
+        -1.62017761566911967103e-12,
+        1.34940415784996204528e-12,
+        1.14340550598186518880e-15,
+        3.01791152146446424566e-13,
+    ],
+    [
+        "2D aux",
+        :f,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[1]",
+        -0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "τ[2]",
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+        0.00000000000000000000e+00,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[1]",
+        -3.54796570355220815061e-07,
+        3.54796570379524731417e-07,
+        1.14925108410943513278e-18,
+        1.58796938272805492033e-07,
+    ],
+    [
+        "2D aux",
+        "Gᵁ[2]",
+        -1.33038074825415802514e-16,
+        1.06752234918869909375e-16,
+        -1.45939267465887190460e-33,
+        2.28775307028972280128e-17,
+    ],
+    [
+        "2D aux",
+        "Δu[1]",
+        -1.14629123365995507638e-02,
+        1.14629123365980502280e-02,
+        -3.95057006856089328375e-17,
+        8.15149713200660763768e-03,
+    ],
+    [
+        "2D aux",
+        "Δu[2]",
+        -7.52467366304891760665e-16,
+        5.94961001279223574512e-16,
+        6.25849006198159897312e-19,
+        1.42516297748358802032e-16,
+    ],
+]
 
-refVals =
-    (not_coupled = (not_coupled, parr), fully_coupled = (fully_coupled, parr))
+refVals = (
+    not_coupled = (not_coupled, parr),
+    fully_coupled = (fully_coupled, parr),
+    thirty_minutes = (thirty_minutes, parr),
+    sixty_minutes = (sixty_minutes, parr),
+    ninety_minutes = (ninety_minutes, parr),
+)