/// <summary>壁熱貫流テスト（冷温水配管埋設）</summary>
private static void wallHeatTransferTest2()
{
WallLayers wl = new WallLayers();
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.FrexibleBoard), 0.0165));
wl.AddLayer(new WallLayers.Layer(new WallMaterial("水", 0.59, 4186), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial("水", 0.59, 4186), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.ExtrudedPolystyreneFoam_3), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.Plywood), 0.009));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.AirGap), 0.015));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.Plywood), 0.009));
Wall wall = new Wall(wl);
wall.TimeStep = 300;
wall.AirTemperature1 = 20;
wall.AirTemperature2 = 10;
wall.SurfaceArea = 6.48;
//配管を埋設
Tube tube = new Tube(0.84, 0.346, 4186);
wall.AddTube(tube, 1);
tube.SetFlowRate(0); //最初は流量0
tube.FluidTemperature = 30;
wall.InitializeTemperature(20); //壁体温度を初期化
for (int i = 0; i < wall.Layers.LayerNumber; i++) Console.Write("温度" + i + ", ");
Console.WriteLine("配管への熱移動量[W], 配管出口温度[C]");
for (int i = 0; i < 100; i++)
{
if (i == 50) tube.SetFlowRate(0.54); //通水開始
wall.Update();
double[] tmp = wall.GetTemperatures();
for (int j = 0; j < tmp.Length - 1; j++) Console.Write(((tmp[j] + tmp[j + 1]) / 2d).ToString("F1") + ", ");
Console.Write(wall.GetHeatTransferToTube(1).ToString("F0") + ", " + tube.GetOutletFluidTemperature().ToString("F1"));
Console.WriteLine();
}
Console.Read();
}
/// <summary>Sample program calculating the unsteady heat conduction of wall with heating tube</summary>
private static void wallTest2()
{
WallLayers wl = new WallLayers();
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.FrexibleBoard), 0.0165));
wl.AddLayer(new WallLayers.Layer(new WallMaterial("Water", 0.59, 4186), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial("Water", 0.59, 4186), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.ExtrudedPolystyreneFoam_3), 0.02));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.Plywood), 0.009));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.AirGap), 0.015));
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.Plywood), 0.009));
Wall wall = new Wall(wl);
wall.TimeStep = 300;
wall.AirTemperature1 = 20;
wall.AirTemperature2 = 10;
wall.SurfaceArea = 6.48;
Tube tube = new Tube(0.84, 0.346, 4186);
//installing tube to wall
wall.AddTube(tube, 1);
tube.SetFlowRate(0); //initial flow rate is 0 kg/s
tube.FluidTemperature = 30;
wall.InitializeTemperature(20); //initialize temperature of the wall
for (int i = 0; i < wall.Layers.LayerNumber; i++) Console.Write("temperature" + i + ", ");
Console.WriteLine("heat transfer to the tube[W], outlet temperature of fluid[C]");
for (int i = 0; i < 100; i++)
{
if (i == 50) tube.SetFlowRate(0.54); //start heating
wall.Update();
double[] tmp = wall.GetTemperatures();
for (int j = 0; j < tmp.Length - 1; j++) Console.Write(((tmp[j] + tmp[j + 1]) / 2d).ToString("F1") + ", ");
Console.Write(wall.GetHeatTransferToTube(1).ToString("F0") + ", " + tube.GetOutletFluidTemperature().ToString("F1"));
Console.WriteLine();
}
Console.Read();
}
