public async Task <ActionResult> GetDuctResultList(DuctDesignViewModel ddvm)
{
ddvm.RelativeRoughness = ddvm.RelativeRoughness / 1000.0;
ddvm.Temperature = Calculations.ToKelvin(ddvm.Temperature);
ddvm.RectangularDuctHeight = ddvm.RectangularDuctHeight / 1000.0;
DuctDesigner ductDesigner = new DuctDesigner();
DuctSelectionResultViewModel model = ductDesigner.GetDuctSelectionResultViewModel(ddvm);
return(PartialView("_DructSeletionResultView", model));
}
public DuctSelectionResultViewModel GetDuctSelectionResultViewModel(DuctDesignViewModel ddvm)
{
DuctSelectionResultViewModel model = new DuctSelectionResultViewModel();
model.SelectionType = ddvm.SelectionType;
model.TargetValue = ddvm.TargetValue;
model.RoundDucts = (new RoundDuctDesigner()).GetRoundDuctList(ddvm);
model.RectangularDucts = (new RectangularDuctDesigner()).GetRoundDuctList(ddvm);
return(model);
}
public ActionResult Index(DuctDesignViewModel ddvm)
{
if (ModelState.IsValid)
{
return(View(ddvm));
}
else
{
return(View(ddvm));
}
}
public ActionResult Index()
{
DuctDesignViewModel ddvm = new DuctDesignViewModel()
{
AirFlow = 100.0,
ApproximationType = HVAC.FluidMechanics.DarcyFrictionFactorApproximation.GoudarSonnad,
Temperature = 20.0,
Pressure = 101325,
DuctLenght = 1.0,
RectangularDuctHeight = 200.0,
RelativeRoughness = 0.01,
SelectionType = SelectionType.Velocity,
TargetValue = 3.5
};
return(View(ddvm));
}
public List <RectangularDuct> GetRoundDuctList(DuctDesignViewModel ddvm)
{
AirFlow airFlow = new AirFlow(ddvm.Temperature, ddvm.Pressure, ddvm.AirFlow);
List <RectangularDuct> ductList = new List <RectangularDuct>();
foreach (var ductSize in rectangularDuctSizes)
{
ductList.Add(new RectangularDuct(ddvm.ApproximationType, ddvm.RelativeRoughness, ductSize, ddvm.RectangularDuctHeight, ddvm.DuctLenght, airFlow));
}
if (ddvm.SelectionType == SelectionType.Velocity)
{
return(ductList.OrderBy(x => Math.Abs(x.Velocity - ddvm.TargetValue)).Take(10).OrderByDescending(x => x.Velocity).ToList());
}
else
{
return(ductList.OrderBy(x => Math.Abs(x.FrictionLoss - ddvm.TargetValue)).Take(10).OrderByDescending(x => x.FrictionLoss).ToList());
}
}
