public void EdgeDistanceTest_Roof_Success(double height, double expectedResult)
{
var building = new DuopitchRoof(length: 10, width: 5,
outerHeight: height, middleHeight: height - 2,
rotation: DuopitchRoof.Rotation.Degrees_0);
Assert.That(building.EdgeDistance, Is.EqualTo(expectedResult));
}
public void AngleInRadiansTest_Success()
{
var duopitchRoof = new DuopitchRoof(length: 2, width: 2,
outerHeight: 3, middleHeight: 4,
DuopitchRoof.Rotation.Degrees_0);
Assert.That(duopitchRoof.AngleInRadians, Is.EqualTo(0.785).Within(0.001));
}
public void AngleTest_90Degrees_Success()
{
var duopitchRoof = new DuopitchRoof(length: 2, width: 2,
outerHeight: 3, middleHeight: 4,
DuopitchRoof.Rotation.Degrees_90);
Assert.That(duopitchRoof.Angle, Is.EqualTo(45));
}
public void ConstrucorTest_Degrees90_Success()
{
var duopitchRoof = new DuopitchRoof(length: 1, width: 2,
outerHeight: 3, middleHeight: 4,
DuopitchRoof.Rotation.Degrees_90);
Assert.That(duopitchRoof.Length, Is.EqualTo(2));
Assert.That(duopitchRoof.Width, Is.EqualTo(1));
}
public void GetReferenceHeightTest_Success()
{
var duopitchRoof = new DuopitchRoof(length: 1, width: 2,
outerHeight: 3, middleHeight: 4,
DuopitchRoof.Rotation.Degrees_0);
var result = duopitchRoof.GetReferenceHeight();
Assert.That(result, Is.EqualTo(2.4));
}
public void AreasTest_Roof_Rotation90_Success()
{
var building = new DuopitchRoof(length: 10, width: 5,
outerHeight: 6, middleHeight: 4,
rotation: DuopitchRoof.Rotation.Degrees_90);
Assert.That(building.Areas[Field.F], Is.EqualTo(2.692582).Within(0.000001));
Assert.That(building.Areas[Field.G], Is.EqualTo(2.692582).Within(0.000001));
Assert.That(building.Areas[Field.H], Is.EqualTo(21.540659).Within(0.000001));
Assert.That(building.Areas[Field.I], Is.EqualTo(0));
Assert.That(building.Areas.ContainsKey(Field.J), Is.False);
}
public void AreasTest_Roof_Rotation0_Success()
{
var building = new DuopitchRoof(length: 10, width: 5,
outerHeight: 3, middleHeight: 1,
rotation: DuopitchRoof.Rotation.Degrees_0);
Assert.That(building.Areas[Field.F], Is.EqualTo(0.673146).Within(0.000001));
Assert.That(building.Areas[Field.G], Is.EqualTo(1.346291).Within(0.000001));
Assert.That(building.Areas[Field.H], Is.EqualTo(24.233242).Within(0.000001));
Assert.That(building.Areas[Field.I], Is.EqualTo(24.233242).Within(0.000001));
Assert.That(building.Areas[Field.J], Is.EqualTo(2.692582).Within(0.000001));
}
public void ConstrucorTest_Success()
{
var duopitchRoof = new DuopitchRoof(length: 1, width: 2,
outerHeight: 3, middleHeight: 4,
DuopitchRoof.Rotation.Degrees_0);
Assert.That(duopitchRoof.MiddleHeight, Is.EqualTo(4));
Assert.That(duopitchRoof.OuterHeight, Is.EqualTo(3));
Assert.That(duopitchRoof.Height, Is.EqualTo(4));
Assert.That(duopitchRoof.CurrentRotation,
Is.EqualTo(DuopitchRoof.Rotation.Degrees_0));
Assert.That(duopitchRoof.Angle, Is.EqualTo(63.434949).Within(0.000001));
}
public void ExternalWindPressureForceCalculationsTest_Success()
{
//Arrange:
double heightAboveSeaLevel = 250;
double length = 30;
double width = 30;
double outerHeight = 17.355;
double middleHeight = 20;
WindZone windZone = WindZone.I;
double referenceHeight = outerHeight;
var building = new DuopitchRoof(
length, width, outerHeight, middleHeight, DuopitchRoof.Rotation.Degrees_90);
var heightDisplacement = new HeightDisplacement(
building, horizontalDistanceToObstruction: 10, obstructionHeight: 15);
var terrain = new TerrainCategoryIV(heightDisplacement);
var buildingSite = new BuildingSite(heightAboveSeaLevel, windZone, terrain);
var windLoadData = new WindLoadData(buildingSite, building);
var flatRoofWindLoads = new DuopitchRoofWindLoadsRotation90(
building, windLoadData);
var externalPressureWindForce =
new ExternalPressureWindForce(
windLoadData,
flatRoofWindLoads);
referenceHeight = windLoadData.GetReferenceHeightAt(referenceHeight)
- heightDisplacement.GetFactor();
//Act:
var resultMax = externalPressureWindForce.GetExternalPressureWindForceMaxAt(
building.Height, calculateStructuralFactor: true);
var resultMin = externalPressureWindForce.GetExternalPressureWindForceMinAt(
building.Height, calculateStructuralFactor: true);
//Assert:
Assert.Multiple(() =>
{
// e
Assert.That(building.EdgeDistance, Is.EqualTo(30));
// v_b,0
Assert.That(buildingSite.FundamentalValueBasicWindVelocity, Is.EqualTo(22).Within(0.01));
// c_dir
// v_b
Assert.That(buildingSite.BasicWindVelocity, Is.EqualTo(22).Within(0.01));
// z_e
// c_r(z_e)
Assert.That(terrain.GetRoughnessFactorAt(referenceHeight), Is.EqualTo(0.6).Within(0.01));
// c_0(z_e)
// v_m(z_e)
Assert.That(windLoadData.GetMeanWindVelocityAt(referenceHeight),
Is.EqualTo(13.2).Within(0.01));
// I_v(z_e)
Assert.That(windLoadData.GetTurbulenceIntensityAt(referenceHeight),
Is.EqualTo(0.434).Within(0.001));
// q_p(z_e)
Assert.That(windLoadData.GetPeakVelocityPressureAt(referenceHeight),
Is.EqualTo(0.440).Within(0.001));
// c_sc_d
Assert.That(resultMax[Field.F], Is.EqualTo(-0.638).Within(0.001));
Assert.That(resultMax[Field.G], Is.EqualTo(-0.572).Within(0.001));
Assert.That(resultMax[Field.H], Is.EqualTo(-0.286).Within(0.001));
Assert.That(resultMax[Field.I], Is.EqualTo(-0.242).Within(0.001));
Assert.That(resultMin[Field.F], Is.EqualTo(-0.638).Within(0.001));
Assert.That(resultMin[Field.G], Is.EqualTo(-0.572).Within(0.001));
Assert.That(resultMin[Field.H], Is.EqualTo(-0.286).Within(0.001));
Assert.That(resultMin[Field.I], Is.EqualTo(-0.242).Within(0.001));
});
}