static void Main(string[] args)
{
//makeWeatherData();
//Create an instance of the Outdoor class
Outdoor outdoor = new Outdoor();
Sun sun = new Sun(Sun.City.Tokyo); //Located in Tokyo
outdoor.Sun = sun;
outdoor.GroundTemperature = 20; //Ground temperature is assumed to be constant
//Create an instance of the Incline class
Dictionary<string, Incline> inclines = new Dictionary<string, Incline>();
inclines.Add("N", new Incline(Incline.Orientation.N, 0.5 * Math.PI)); //North, Vertical
inclines.Add("E", new Incline(Incline.Orientation.E, 0.5 * Math.PI)); //East, Vertical
inclines.Add("W", new Incline(Incline.Orientation.W, 0.5 * Math.PI)); //West, Vertical
inclines.Add("S", new Incline(Incline.Orientation.S, 0.5 * Math.PI)); //South, Vertical
inclines.Add("H", new Incline(Incline.Orientation.S, 0)); //Horizontal
//壁層を作成
Dictionary<string, WallLayers> wallLayers;
makeWallLayers(out wallLayers);
//室を作成
Dictionary<string, Zone> zones;
makeZones(out zones);
//窓を作成
Dictionary<string, Window> windows;
Dictionary<string, Wall> frames;
makeWindows(zones, inclines, outdoor, wallLayers, out windows, out frames);
//建具を作成
Dictionary<string, Wall> doors;
makeDoors(zones, wallLayers, inclines, outdoor, out doors);
//外壁を作成
Dictionary<string, Wall> exWalls;
makeExWalls(zones, wallLayers, inclines, windows, frames, doors, outdoor, out exWalls);
//内壁を作成
Dictionary<string, Wall> inWalls;
makeInWalls(zones, wallLayers, doors, out inWalls);
//床を作成
Dictionary<string, Wall> floors;
makeFloors(zones, wallLayers, out floors);
//Creat an insances of the Room class and MultiRoom class
List<Room> rooms = new List<Room>();
foreach (string key in zones.Keys) rooms.Add(new Room(new Zone[] { zones[key] }));
MultiRoom mRoom = new MultiRoom(rooms.ToArray());
mRoom.SetTimeStep(TIME_STEP);
//換気経路を設定
setAirFlow(mRoom, zones);
//空調制御OFF
foreach (string key in zones.Keys) zones[key].ControlDrybulbTemperature = false;
//Output title wrine to standard output stream
using (StreamWriter sWriter = new StreamWriter("out.csv", false, Encoding.GetEncoding("Shift_JIS")))
{
sWriter.Write("日時,");
foreach (string key in zones.Keys) sWriter.Write(zones[key].Name + "室温[C], " + zones[key].Name + "顕熱負荷[W], ");
sWriter.WriteLine();
DateTime dTime = new DateTime(1999, 11, 1, 0, 0, 0);
List<string[]> wData = new List<string[]>();
using (StreamReader sReader = new StreamReader("weather.csv"))
{
//タイトル行
sReader.ReadLine();
string strBuff;
while ((strBuff = sReader.ReadLine()) != null) wData.Add(strBuff.Split(','));
}
//反復計算
int iterNum = 0;
bool iter = true;
bool output = false;
double lastTemp = 9999;
while (iter)
{
iterNum++;
if (output) iter = false;
for (int j = 0; j < wData.Count; j++)
{
string[] strData = wData[j];
dTime = DateTime.Parse(strData[0]);
sun.Update(dTime);
mRoom.SetCurrentDateTime(dTime);
//Set weather state.
outdoor.AirState = new MoistAir(double.Parse(strData[1]), double.Parse(strData[2]));
outdoor.NocturnalRadiation = double.Parse(strData[5]);
outdoor.GroundTemperature = double.Parse(strData[1]);
sun.SetGlobalHorizontalRadiation(double.Parse(strData[3]), double.Parse(strData[4]));
//Set ventilation air state.
foreach (string key in zones.Keys) zones[key].VentilationAirState = outdoor.AirState;
//空調制御
setHVACControl(dTime, zones);
//Update boundary state of outdoor facing surfaces.
outdoor.SetWallSurfaceBoundaryState();
//Update the walls.
foreach (string key in frames.Keys) frames[key].Update();
foreach (string key in doors.Keys) doors[key].Update();
foreach (string key in exWalls.Keys) exWalls[key].Update();
foreach (string key in inWalls.Keys) inWalls[key].Update();
foreach (string key in floors.Keys) floors[key].Update();
//Update the MultiRoom object.
mRoom.UpdateRoomTemperatures();
mRoom.UpdateRoomHumidities();
if (output)
{
sWriter.Write(dTime.ToString() + ",");
foreach (string key in zones.Keys) sWriter.Write(zones[key].CurrentDrybulbTemperature + ", " + zones[key].CurrentSensibleHeatLoad + ", ");
sWriter.WriteLine();
}
}
double err = Math.Abs(zones["床下"].CurrentDrybulbTemperature - lastTemp);
if (err < 0.01) output = true;
lastTemp = zones["床下"].CurrentDrybulbTemperature;
Console.WriteLine(iterNum + ":" + err);
}
}
}
/// <summary>室の温湿度変動テスト(MultiRoomクラス)</summary>
private static void RoomModelTest2()
{
//気象データ:乾球温度,絶対湿度,夜間放射,直達日射,天空日射
double[] dbt = new double[] { 24.2, 24.1, 24.1, 24.2, 24.3, 24.2, 24.4, 25.1, 26.1, 27.1, 28.8, 29.9,
30.7, 31.2, 31.6, 31.4, 31.3, 30.8, 29.4, 28.1, 27.5, 27.1, 26.6, 26.3 };
double[] ahd = new double[] { 0.0134, 0.0136, 0.0134, 0.0133, 0.0131, 0.0134, 0.0138, 0.0142, 0.0142, 0.0140, 0.0147, 0.0149,
0.0142, 0.0146, 0.0140, 0.0145, 0.0144, 0.0146, 0.0142, 0.0136, 0.0136, 0.0135, 0.0136, 0.0140 };
double[] nrd = new double[] { 32, 30, 30, 29, 26, 24, 24, 25, 25, 25, 24, 24, 24, 23, 24, 24, 24, 24, 23, 23, 24, 26, 25, 23 };
double[] dnr = new double[] { 0, 0, 0, 0, 0, 0, 106, 185, 202, 369, 427, 499, 557, 522, 517, 480, 398, 255, 142, 2, 0, 0, 0, 0 };
double[] drd = new double[] { 0, 0, 0, 0, 0, 0, 36, 115, 198, 259, 314, 340, 340, 349, 319, 277, 228, 167, 87, 16, 0, 0, 0, 0 };
//屋外を作成
Outdoor outdoor = new Outdoor();
Sun sun = new Sun(Sun.City.Tokyo);
outdoor.Sun = sun;
outdoor.GroundTemperature = 25;
//傾斜を作成
Incline nIn = new Incline(Incline.Orientation.N, 0.5 * Math.PI); //北
Incline eIn = new Incline(Incline.Orientation.E, 0.5 * Math.PI); //東
Incline wIn = new Incline(Incline.Orientation.W, 0.5 * Math.PI); //西
Incline sIn = new Incline(Incline.Orientation.S, 0.5 * Math.PI); //南
Incline hIn = new Incline(Incline.Orientation.S, 0); //水平
//ゾーンを作成
Zone[] zones = new Zone[4];
Zone wpZone = zones[0] = new Zone("西室ペリメータ");
wpZone.Volume = 3 * 5 * 3;
Zone wiZone = zones[1] = new Zone("西室インテリア");
wiZone.Volume = 4 * 5 * 3;
Zone epZone = zones[2] = new Zone("東室ペリメータ");
epZone.Volume = 3 * 5 * 3;
Zone eiZone = zones[3] = new Zone("東室インテリア");
eiZone.Volume = 4 * 5 * 3;
foreach (Zone zn in zones)
{
zn.TimeStep = 3600;
zn.DrybulbTemperatureSetPoint = 26;
zn.HumidityRatioSetPoint = 0.01;
}
//東側インテリアに発熱体を設定
eiZone.AddHeatGain(new ConstantHeatGain(100, 100, 20));
//壁構成を作成:400mmコンクリート
WallLayers wl = new WallLayers();
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.ReinforcedConcrete), 0.4));
//窓構成を作成
GlassPanes gPanes = new GlassPanes(new GlassPanes.Pane(GlassPanes.Pane.PredifinedGlassPane.HeatReflectingGlass06mm));
//壁体をゾーンに追加
Wall[] walls = new Wall[18];
List<WallSurface> outdoorSurfaces = new List<WallSurface>();
Wall wpwWall = walls[0] = new Wall(wl, "西室ペリメータ西壁");
wpwWall.SurfaceArea = 3 * 3;
outdoorSurfaces.Add(wpwWall.GetSurface(true));
wpZone.AddSurface(wpwWall.GetSurface(false));
wpwWall.SetIncline(wIn, true);
Wall wpcWall = walls[1] = new Wall(wl, "西室ペリメータ天井");
wpcWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(wpcWall.GetSurface(true));
wpZone.AddSurface(wpcWall.GetSurface(false));
wpcWall.SetIncline(hIn, true);
Wall wpfWall = walls[2] = new Wall(wl, "西室ペリメータ床");
wpfWall.SurfaceArea = 3 * 5;
outdoor.AddGroundWallSurface(wpfWall.GetSurface(true));
wpZone.AddSurface(wpfWall.GetSurface(false));
Wall winWall = walls[3] = new Wall(wl, "西室インテリア北壁");
winWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(winWall.GetSurface(true));
wiZone.AddSurface(winWall.GetSurface(false));
winWall.SetIncline(nIn, true);
Wall wiwWall = walls[4] = new Wall(wl, "西室インテリア西壁");
wiwWall.SurfaceArea = 3 * 4;
outdoorSurfaces.Add(wiwWall.GetSurface(true));
wiZone.AddSurface(wiwWall.GetSurface(false));
wiwWall.SetIncline(wIn, true);
Wall wicWall = walls[5] = new Wall(wl, "西室インテリア天井");
wicWall.SurfaceArea = 4 * 5;
outdoorSurfaces.Add(wicWall.GetSurface(true));
wiZone.AddSurface(wicWall.GetSurface(false));
wicWall.SetIncline(hIn, true);
Wall wifWall = walls[6] = new Wall(wl, "西室インテリア床");
wifWall.SurfaceArea = 4 * 5;
outdoor.AddGroundWallSurface(wifWall.GetSurface(true));
wiZone.AddSurface(wifWall.GetSurface(false));
Wall epwWall = walls[7] = new Wall(wl, "東室ペリメータ東壁");
epwWall.SurfaceArea = 3 * 3;
outdoorSurfaces.Add(epwWall.GetSurface(true));
epZone.AddSurface(epwWall.GetSurface(false));
epwWall.SetIncline(eIn, true);
Wall epcWall = walls[8] = new Wall(wl, "東室ペリメータ天井");
epcWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(epcWall.GetSurface(true));
epZone.AddSurface(epcWall.GetSurface(false));
epcWall.SetIncline(hIn, true);
Wall epfWall = walls[9] = new Wall(wl, "東室ペリメータ床");
epfWall.SurfaceArea = 3 * 5;
outdoor.AddGroundWallSurface(epfWall.GetSurface(true));
epZone.AddSurface(epfWall.GetSurface(false));
Wall einWall = walls[10] = new Wall(wl, "東室インテリア北壁");
einWall.SurfaceArea = 5 * 3;
outdoorSurfaces.Add(einWall.GetSurface(true));
eiZone.AddSurface(einWall.GetSurface(false));
einWall.SetIncline(nIn, true);
Wall eiwWall = walls[11] = new Wall(wl, "東室インテリア東壁");
eiwWall.SurfaceArea = 4 * 3;
outdoorSurfaces.Add(eiwWall.GetSurface(true));
eiZone.AddSurface(eiwWall.GetSurface(false));
eiwWall.SetIncline(eIn, true);
Wall eicWall = walls[12] = new Wall(wl, "東室インテリア天井");
eicWall.SurfaceArea = 4 * 5;
outdoorSurfaces.Add(eicWall.GetSurface(true));
eiZone.AddSurface(eicWall.GetSurface(false));
eicWall.SetIncline(hIn, true);
Wall eifWall = walls[13] = new Wall(wl, "東室インテリア床");
eifWall.SurfaceArea = 4 * 5;
outdoor.AddGroundWallSurface(eifWall.GetSurface(true));
eiZone.AddSurface(eifWall.GetSurface(false));
Wall cpWall = walls[14] = new Wall(wl, "ペリメータ部の内壁");
cpWall.SurfaceArea = 3 * 3;
wpZone.AddSurface(cpWall.GetSurface(true));
epZone.AddSurface(cpWall.GetSurface(false));
Wall ciWall = walls[15] = new Wall(wl, "インテリア部の内壁");
ciWall.SurfaceArea = 4 * 3;
wiZone.AddSurface(ciWall.GetSurface(true));
eiZone.AddSurface(ciWall.GetSurface(false));
Wall wpsWall = walls[16] = new Wall(wl, "西側ペリメータ南壁");
wpsWall.SurfaceArea = 5 * 3 - 3 * 2;
outdoorSurfaces.Add(wpsWall.GetSurface(true));
wpZone.AddSurface(wpsWall.GetSurface(false));
wpsWall.SetIncline(sIn, true);
Wall epsWall = walls[17] = new Wall(wl, "東側ペリメータ南壁");
epsWall.SurfaceArea = 5 * 3 - 3 * 2;
outdoorSurfaces.Add(epsWall.GetSurface(true));
epZone.AddSurface(epsWall.GetSurface(false));
epsWall.SetIncline(sIn, true);
//外表面を初期化
foreach (WallSurface ws in outdoorSurfaces)
{
//屋外に追加
outdoor.AddWallSurface(ws);
//放射率を初期化
ws.InitializeEmissivity(WallSurface.SurfaceMaterial.Concrete);
}
//窓をゾーンに追加
Window wWind = new Window(gPanes, "西室ペリメータ南窓");
wWind.SurfaceArea = 3 * 2;
wpZone.AddWindow(wWind);
outdoor.AddWindow(wWind);
Window eWind = new Window(gPanes, "東室ペリメータ南窓");
eWind.SurfaceArea = 3 * 2;
eWind.Shade = SunShade.MakeHorizontalSunShade(3, 2, 1, 1, 1, 0.5, sIn);
wpZone.AddWindow(eWind);
outdoor.AddWindow(eWind);
//多数室オブジェクトを作成
Room eRm = new Room(new Zone[] { epZone, eiZone }); //東側の室
Room wRm = new Room(new Zone[] { wpZone, wiZone }); //西側の室
MultiRoom mRoom = new MultiRoom(new Room[] { eRm, wRm }); //多数室
mRoom.SetTimeStep(3600);
//換気の設定
wpZone.VentilationVolume = 10; //西室ペリメータのみ外気導入
mRoom.SetAirFlow(wpZone, wiZone, 10);
mRoom.SetAirFlow(epZone, eiZone, 10);
mRoom.SetAirFlow(eiZone, epZone, 10);
//短波長放射の入射比率を調整:ペリメータ床面6割、その他は面積比率
double sfSum = 0;
foreach (ISurface isf in eRm.GetSurface()) sfSum += isf.Area;
sfSum -= epfWall.SurfaceArea;
foreach (ISurface isf in eRm.GetSurface()) eRm.SetShortWaveRadiationRate(isf, isf.Area / sfSum * 0.4);
eRm.SetShortWaveRadiationRate(epfWall.GetSurface(false), 0.6);
sfSum = 0;
foreach (ISurface isf in wRm.GetSurface()) sfSum += isf.Area;
sfSum -= wpfWall.SurfaceArea;
foreach (ISurface isf in wRm.GetSurface()) wRm.SetShortWaveRadiationRate(isf, isf.Area / sfSum * 0.4);
wRm.SetShortWaveRadiationRate(wpfWall.GetSurface(false), 0.6);
//タイトル行書き出し
StreamWriter sWriter = new StreamWriter("室の温湿度変動テスト2.csv", false, Encoding.GetEncoding("Shift_JIS"));
foreach (Zone zn in zones) sWriter.Write(zn.Name + "乾球温度[C], " + zn.Name + "絶対湿度[kg/kgDA], " + zn.Name + "顕熱負荷[W], " + zn.Name + "潜熱負荷[W], ");
sWriter.WriteLine();
//計算実行
for (int i = 0; i < 100; i++)
{
DateTime dTime = new DateTime(2007, 8, 3, 0, 0, 0);
for (int j = 0; j < 24; j++)
{
//時刻を設定
sun.Update(dTime);
mRoom.SetCurrentDateTime(dTime);
//空調設定
bool operating = (8 <= dTime.Hour && dTime.Hour <= 19);
foreach (Zone zn in zones)
{
zn.ControlHumidityRatio = operating;
zn.ControlDrybulbTemperature = operating;
}
//気象条件を設定
outdoor.AirState = new MoistAir(dbt[j], ahd[j]);
outdoor.NocturnalRadiation = nrd[j];
sun.SetGlobalHorizontalRadiation(drd[j], dnr[j]);
//換気の設定
wpZone.VentilationAirState = outdoor.AirState;
//外壁表面の状態を設定
outdoor.SetWallSurfaceBoundaryState();
//壁体を更新
foreach (Wall wal in walls) wal.Update();
//多数室を更新
mRoom.UpdateRoomTemperatures();
mRoom.UpdateRoomHumidities();
//時刻を更新
dTime = dTime.AddHours(1);
//書き出し設定
if (i == 99)
{
foreach (Zone zn in zones)
{
sWriter.Write(zn.CurrentDrybulbTemperature.ToString("F1") + ", " + zn.CurrentHumidityRatio.ToString("F3") + ", " +
zn.CurrentSensibleHeatLoad.ToString("F0") + ", " + zn.CurrentLatentHeatLoad.ToString("F0") + ", ");
}
sWriter.WriteLine();
}
}
}
sWriter.Close();
}
/// <summary>Sample program calculating the air state and heat load of the building (MultiRoom class)</summary>
private static void AirStateAndHeatLoadTest2()
{
//A sample weather data
//Drybulb temperature [C]
double[] dbt = new double[] { 24.2, 24.1, 24.1, 24.2, 24.3, 24.2, 24.4, 25.1, 26.1, 27.1, 28.8, 29.9,
30.7, 31.2, 31.6, 31.4, 31.3, 30.8, 29.4, 28.1, 27.5, 27.1, 26.6, 26.3 };
//Humidity ratio [kg/kg(DA)]
double[] hum = new double[] { 0.0134, 0.0136, 0.0134, 0.0133, 0.0131, 0.0134, 0.0138, 0.0142, 0.0142, 0.0140, 0.0147, 0.0149,
0.0142, 0.0146, 0.0140, 0.0145, 0.0144, 0.0146, 0.0142, 0.0136, 0.0136, 0.0135, 0.0136, 0.0140 };
//Nocturnal radiation [W/m2]
double[] nrd = new double[] { 32, 30, 30, 29, 26, 24, 24, 25, 25, 25, 24, 24, 24, 23, 24, 24, 24, 24, 23, 23, 24, 26, 25, 23 };
//Direct normal radiation [W/m2]
double[] dnr = new double[] { 0, 0, 0, 0, 0, 0, 106, 185, 202, 369, 427, 499, 557, 522, 517, 480, 398, 255, 142, 2, 0, 0, 0, 0 };
//Diffuse horizontal radiation [W/m2]
double[] drd = new double[] { 0, 0, 0, 0, 0, 0, 36, 115, 198, 259, 314, 340, 340, 349, 319, 277, 228, 167, 87, 16, 0, 0, 0, 0 };
//Create an instance of the Outdoor class
Outdoor outdoor = new Outdoor();
Sun sun = new Sun(Sun.City.Tokyo); //Located in Tokyo
outdoor.Sun = sun;
outdoor.GroundTemperature = 25; //Ground temperature is assumed to be constant
//Create an instance of the Incline class
Incline nIn = new Incline(Incline.Orientation.N, 0.5 * Math.PI); //North, Vertical
Incline eIn = new Incline(Incline.Orientation.E, 0.5 * Math.PI); //East, Vertical
Incline wIn = new Incline(Incline.Orientation.W, 0.5 * Math.PI); //West, Vertical
Incline sIn = new Incline(Incline.Orientation.S, 0.5 * Math.PI); //South, Vertical
Incline hIn = new Incline(Incline.Orientation.S, 0); //Horizontal
//Create an instance of the Zone class
Zone[] zones = new Zone[4];
Zone wpZone = zones[0] = new Zone("West perimeter zone");
wpZone.Volume = 3 * 5 * 3; //Ceiling height is 3m
Zone wiZone = zones[1] = new Zone("West interior zone");
wiZone.Volume = 4 * 5 * 3;
Zone epZone = zones[2] = new Zone("East perimeter zone");
epZone.Volume = 3 * 5 * 3;
Zone eiZone = zones[3] = new Zone("East interior zone");
eiZone.Volume = 4 * 5 * 3;
foreach (Zone zn in zones)
{
zn.VentilationVolume = 10; //Ventilation volume[CMH]
zn.TimeStep = 3600;
zn.DrybulbTemperatureSetPoint = 26;
zn.HumidityRatioSetPoint = 0.01;
}
//Set a heat production element to the east interior zone
//Convective sensible heat=100W, Radiative sensible heat=100W, Latent heat=20W
eiZone.AddHeatGain(new ConstantHeatGain(100, 100, 20));
//Create an instance of the WallLayers class : Concrete,400mm
WallLayers wl = new WallLayers();
wl.AddLayer(new WallLayers.Layer(new WallMaterial(WallMaterial.PredefinedMaterials.ReinforcedConcrete), 0.4));
//Create an instance of the GlassPanes class:Low-emissivity coating single glass
GlassPanes gPanes = new GlassPanes(new GlassPanes.Pane(GlassPanes.Pane.PredifinedGlassPane.HeatReflectingGlass06mm));
//Set wall surfaces to the zone objects
Wall[] walls = new Wall[18];
List<WallSurface> outdoorSurfaces = new List<WallSurface>();
Wall wpwWall = walls[0] = new Wall(wl, "West wall in the west perimeter zone");
wpwWall.SurfaceArea = 3 * 3;
outdoorSurfaces.Add(wpwWall.GetSurface(true));
wpZone.AddSurface(wpwWall.GetSurface(false));
wpwWall.SetIncline(wIn, true);
Wall wpcWall = walls[1] = new Wall(wl, "Ceiling in the west perimeter zone");
wpcWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(wpcWall.GetSurface(true));
wpZone.AddSurface(wpcWall.GetSurface(false));
wpcWall.SetIncline(hIn, true);
Wall wpfWall = walls[2] = new Wall(wl, "Floor in the west perimeter zone");
wpfWall.SurfaceArea = 3 * 5;
outdoor.AddGroundWallSurface(wpfWall.GetSurface(true));
wpZone.AddSurface(wpfWall.GetSurface(false));
Wall winWall = walls[3] = new Wall(wl, "North wall in the west interior zone");
winWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(winWall.GetSurface(true));
wiZone.AddSurface(winWall.GetSurface(false));
winWall.SetIncline(nIn, true);
Wall wiwWall = walls[4] = new Wall(wl, "West wall in the west interior zone");
wiwWall.SurfaceArea = 3 * 4;
outdoorSurfaces.Add(wiwWall.GetSurface(true));
wiZone.AddSurface(wiwWall.GetSurface(false));
wiwWall.SetIncline(wIn, true);
Wall wicWall = walls[5] = new Wall(wl, "Ceiling in the west interior zone");
wicWall.SurfaceArea = 4 * 5;
outdoorSurfaces.Add(wicWall.GetSurface(true));
wiZone.AddSurface(wicWall.GetSurface(false));
wicWall.SetIncline(hIn, true);
Wall wifWall = walls[6] = new Wall(wl, "Floor in the west interior zone");
wifWall.SurfaceArea = 4 * 5;
outdoor.AddGroundWallSurface(wifWall.GetSurface(true));
wiZone.AddSurface(wifWall.GetSurface(false));
Wall epwWall = walls[7] = new Wall(wl, "East wall in the east perimeter zone");
epwWall.SurfaceArea = 3 * 3;
outdoorSurfaces.Add(epwWall.GetSurface(true));
epZone.AddSurface(epwWall.GetSurface(false));
epwWall.SetIncline(eIn, true);
Wall epcWall = walls[8] = new Wall(wl, "Ceiling in the east perimeter zone");
epcWall.SurfaceArea = 3 * 5;
outdoorSurfaces.Add(epcWall.GetSurface(true));
epZone.AddSurface(epcWall.GetSurface(false));
epcWall.SetIncline(hIn, true);
Wall epfWall = walls[9] = new Wall(wl, "Floor in the east perimeter zone");
epfWall.SurfaceArea = 3 * 5;
outdoor.AddGroundWallSurface(epfWall.GetSurface(true));
epZone.AddSurface(epfWall.GetSurface(false));
Wall einWall = walls[10] = new Wall(wl, "North wall in the east interior zone");
einWall.SurfaceArea = 5 * 3;
outdoorSurfaces.Add(einWall.GetSurface(true));
eiZone.AddSurface(einWall.GetSurface(false));
einWall.SetIncline(nIn, true);
Wall eiwWall = walls[11] = new Wall(wl, "East wall in the east interior zone");
eiwWall.SurfaceArea = 4 * 3;
outdoorSurfaces.Add(eiwWall.GetSurface(true));
eiZone.AddSurface(eiwWall.GetSurface(false));
eiwWall.SetIncline(eIn, true);
Wall eicWall = walls[12] = new Wall(wl, "Ceiling in the east interior zone");
eicWall.SurfaceArea = 4 * 5;
outdoorSurfaces.Add(eicWall.GetSurface(true));
eiZone.AddSurface(eicWall.GetSurface(false));
eicWall.SetIncline(hIn, true);
Wall eifWall = walls[13] = new Wall(wl, "Floor in the east interior zone");
eifWall.SurfaceArea = 4 * 5;
outdoor.AddGroundWallSurface(eifWall.GetSurface(true));
eiZone.AddSurface(eifWall.GetSurface(false));
Wall cpWall = walls[14] = new Wall(wl, "Inner wall at perimeter");
cpWall.SurfaceArea = 3 * 3;
wpZone.AddSurface(cpWall.GetSurface(true));
epZone.AddSurface(cpWall.GetSurface(false));
Wall ciWall = walls[15] = new Wall(wl, "Inner wall at interior");
ciWall.SurfaceArea = 4 * 3;
wiZone.AddSurface(ciWall.GetSurface(true));
eiZone.AddSurface(ciWall.GetSurface(false));
Wall wpsWall = walls[16] = new Wall(wl, "South wall in the west perimeter zone");
wpsWall.SurfaceArea = 5 * 3 - 3 * 2; //Reduce window surface area
outdoorSurfaces.Add(wpsWall.GetSurface(true));
wpZone.AddSurface(wpsWall.GetSurface(false));
wpsWall.SetIncline(sIn, true);
Wall epsWall = walls[17] = new Wall(wl, "South wall in the east perimeter zone");
epsWall.SurfaceArea = 5 * 3 - 3 * 2; //Reduce window surface area
outdoorSurfaces.Add(epsWall.GetSurface(true));
epZone.AddSurface(epsWall.GetSurface(false));
epsWall.SetIncline(sIn, true);
//Initialize outdoor surfaces
foreach (WallSurface ws in outdoorSurfaces)
{
//Add wall surfaces to Outdoor object
outdoor.AddWallSurface(ws);
//Initialize emissivity of surface
ws.InitializeEmissivity(WallSurface.SurfaceMaterial.Concrete);
}
//Add windows to the west zone
Window wWind = new Window(gPanes, "Window in the west perimeter zone");
wWind.SurfaceArea = 3 * 2;
wpZone.AddWindow(wWind);
outdoor.AddWindow(wWind);
//Add windows to the east zone
Window eWind = new Window(gPanes, "Window in the east perimeter zone");
eWind.SurfaceArea = 3 * 2;
//Set horizontal sun shade.
eWind.Shade = SunShade.MakeHorizontalSunShade(3, 2, 1, 1, 1, 0.5, sIn);
wpZone.AddWindow(eWind);
outdoor.AddWindow(eWind);
//Creat an insances of the Room class and MultiRoom class
Room eRm = new Room(new Zone[] { epZone, eiZone }); //East room
Room wRm = new Room(new Zone[] { wpZone, wiZone }); //Weast room
MultiRoom mRoom = new MultiRoom(new Room[] { eRm, wRm }); //Multi room (east and west rooms)
mRoom.SetTimeStep(3600);
//Set ventilation volume
wpZone.VentilationVolume = 10; //Only west perimeter zone has outdoor air ventilation
mRoom.SetAirFlow(wpZone, wiZone, 10);
mRoom.SetAirFlow(epZone, eiZone, 10);
mRoom.SetAirFlow(eiZone, epZone, 10);
//Set short wave radiation distribution:60% of short wave is distributed to perimeter floor.
double sfSum = 0;
foreach (ISurface isf in eRm.GetSurface()) sfSum += isf.Area;
sfSum -= epfWall.SurfaceArea;
foreach (ISurface isf in eRm.GetSurface()) eRm.SetShortWaveRadiationRate(isf, isf.Area / sfSum * 0.4);
eRm.SetShortWaveRadiationRate(epfWall.GetSurface(false), 0.6);
sfSum = 0;
foreach (ISurface isf in wRm.GetSurface()) sfSum += isf.Area;
sfSum -= wpfWall.SurfaceArea;
foreach (ISurface isf in wRm.GetSurface()) wRm.SetShortWaveRadiationRate(isf, isf.Area / sfSum * 0.4);
wRm.SetShortWaveRadiationRate(wpfWall.GetSurface(false), 0.6);
//Output title wrine to standard output stream
StreamWriter sWriter = new StreamWriter("AirStateAndHeatLoadTest2.csv");
foreach (Zone zn in zones) sWriter.Write(zn.Name + "Drybulb temperature[C], " + zn.Name +
"Humidity ratio[kg/kgDA], " + zn.Name + "Sensible heat load[W], " + zn.Name + "Latent heat load[W], ");
sWriter.WriteLine();
//Update the state (Iterate 100 times to make state steady)
for (int i = 0; i < 100; i++)
{
DateTime dTime = new DateTime(2007, 8, 3, 0, 0, 0);
for (int j = 0; j < 24; j++)
{
//Set date and time to Sun and Zone object.
sun.Update(dTime);
mRoom.SetCurrentDateTime(dTime);
//Operate HVAC system (8:00~19:00)
bool operating = (8 <= dTime.Hour && dTime.Hour <= 19);
foreach (Zone zn in zones)
{
zn.ControlHumidityRatio = operating;
zn.ControlDrybulbTemperature = operating;
}
//Set weather state.
outdoor.AirState = new MoistAir(dbt[j], hum[j]);
outdoor.NocturnalRadiation = nrd[j];
sun.SetGlobalHorizontalRadiation(drd[j], dnr[j]);
//Set ventilation air state.
wpZone.VentilationAirState = outdoor.AirState;
//Update boundary state of outdoor facing surfaces.
outdoor.SetWallSurfaceBoundaryState();
//Update the walls.
foreach (Wall wal in walls) wal.Update();
//Update the MultiRoom object.
mRoom.UpdateRoomTemperatures();
mRoom.UpdateRoomHumidities();
//Update date and time
dTime = dTime.AddHours(1);
//If it is last iteration, output result to CSV text.
if (i == 99)
{
foreach (Zone zn in zones)
{
sWriter.Write(zn.CurrentDrybulbTemperature.ToString("F1") + ", " + zn.CurrentHumidityRatio.ToString("F3") + ", " +
zn.CurrentSensibleHeatLoad.ToString("F0") + ", " + zn.CurrentLatentHeatLoad.ToString("F0") + ", ");
}
sWriter.WriteLine();
}
}
}
sWriter.Close();
}