public double GetFactorAt(double height) { var fundamentalFlexuralFrequency = _fundamentalFlexuralFrequency.GetFactor(); var turbulentLengthScale = _turbulentLengthScale.GetFactorAt(height); var meanWindVelocity = _windLoadData.GetMeanWindVelocityAt(height, adjustHeight: false); return(fundamentalFlexuralFrequency * turbulentLengthScale / meanWindVelocity); }
private double GetCoefficient() { double referenceHeight = _referenceHeight.GetFactor(); return(4.6 * _building.Width / _turbulentLengthScale.GetFactorAt(referenceHeight) * _nondimensionalFrequency.GetFactorAt(referenceHeight)); }
public double GetFactor() { double upCrossingFrequency = _upCrossingFrequency.GetFactor(); var peakFactor = Math.Sqrt(2 * Math.Log(upCrossingFrequency * _averagingTimeMeanWindVelocity)) + 0.6 / Math.Sqrt(2 * Math.Log(upCrossingFrequency * _averagingTimeMeanWindVelocity)); return(Math.Max(peakFactor, 3)); }
public double GetFactor() { var referenceHeight = _referenceHeight.GetFactor(); var turbulentLengthScale = _turbulentLengthScale.GetFactorAt(referenceHeight); return(1 / (1 + 0.9 * Math.Pow((_building.Width + _building.Height) / turbulentLengthScale, 0.63))); }
public double GetFactor() { var referenceHeight = _referenceHeight.GetFactor(); var turbulenceIntensity = _windLoadData.GetTurbulenceIntensityAt( referenceHeight, adjustHeight: false); var backgroundFactor = _backgroundFactor.GetFactor(); return((1 + 7 * turbulenceIntensity * Math.Sqrt(backgroundFactor)) / (1 + 7 * turbulenceIntensity)); }
public double GetFactor() { var fundamentalFlexuralFrequency = _fundamentalFlexuralFrequency.GetFactor(); var backgroundFactor = _backgroundFactor.GetFactor(); var resonanceResponse = _resonanceResponse.GetFactor(); var upCrossingFrequency = fundamentalFlexuralFrequency * Math.Sqrt(resonanceResponse / (backgroundFactor + resonanceResponse)); return(Math.Max(upCrossingFrequency, _minimalUpCrossingFrequency)); }
public double GetFactor() { var referenceHeight = _referenceHeight.GetFactor(); double logarithmicDecrementOfDamping = _logarithmicDecrementOfDamping.GetFactor(); double nonDimensionalPowerSpectralDensity = _nonDimensionalPowerSpectralDensity.GetFactorAt(referenceHeight); double aerodynamicAdmittanceWidth = _aerodynamicAdmittanceWidth.GetFactor(); double aerodynamicAdmittanceHeight = _aerodynamicAdmittanceHeight.GetFactor(); return(Math.Pow(Math.PI, 2) / (2 * logarithmicDecrementOfDamping) * nonDimensionalPowerSpectralDensity * aerodynamicAdmittanceHeight * aerodynamicAdmittanceWidth); }
/// <summary> /// Calculate the specified factor /// </summary> /// <param name="_factor">Instance of IFactor interface</param> /// <returns>Value of specified factor</returns> public double Calculate(IFactor _factor) { return(_factor.GetFactor(_mcr)); }
public double GetFactor() => _sizeFactor.GetFactor() * _dynamicFactor.GetFactor();
public double GetFactor() => (_logarithmicDecrementOfStructuralDamping?.GetFactor() ?? 0) + (_logarithmicDecrementOfAerodynamicDamping?.GetFactor() ?? 0) + (_logarithmicDecrementOfDampingSpecialDevices?.GetFactor() ?? 0);