using System;
|
using System.Collections.Generic;
|
using System.Linq;
|
using System.Text;
|
using System.Threading.Tasks;
|
|
namespace DPumpHydr.WinFrmUI.Volute.ViewModel
|
{
|
public class SectionBaseInfo
|
{
|
/// <summary>
|
/// 截面形状类型
|
/// </summary>
|
public eSectionShapeType ShapeType { get; set; }
|
|
/// <summary>
|
/// 平均流速
|
/// </summary>
|
public double V3 { get; set; }
|
|
/// <summary>
|
/// 开始截面编号
|
/// </summary>
|
public int StartSectionNumber { get; set; }
|
|
public List<double> GaMa1 { get; set; }
|
public List<double> GaMa2
|
{
|
get; set;
|
}
|
public List<double> Area { get; set; }
|
|
|
/// <summary>
|
/// 计算平均流速
|
/// </summary>
|
/// <param name="hdr_info"></param>
|
/// <param name="geom_info"></param>
|
public void CalcV3(HdrBaseInfo hdr_info, GeomBaseInfo geom_info)
|
{
|
//UG里面用的是 m_H应该错了
|
var g = 9.81;
|
this.V3 = Math.Round(geom_info.K3 * Math.Sqrt(2 * g * hdr_info.Q), 2);
|
}
|
public void CalcArea(HdrBaseInfo hdr_info, GeomBaseInfo geom_info, double v3)
|
{
|
this.V3 = v3;
|
var area8 = hdr_info.Q * 1000000 / (3600 * v3);
|
int i = 0;
|
if (this.Area == null)
|
{
|
this.GaMa1 = new List<double>(10);
|
this.GaMa2 = new List<double>(10);
|
this.Area = new List<double>(10);
|
for (i = 0; i < 10; i++)
|
{
|
this.GaMa1.Add(0);
|
this.GaMa2.Add(0);
|
this.Area.Add(0);
|
}
|
}
|
this.Area[8] = area8;
|
|
if (geom_info.IsQieYuJiYuan)
|
{//隔舌切于基圆
|
for (i = StartSectionNumber; i < 8; i++)
|
Area[i] = area8 * (45 * i - geom_info.FAI0) / (360 - geom_info.FAI0);
|
|
}
|
else
|
{//采用正常切面
|
for (i = StartSectionNumber; i < 8; i++)
|
Area[i] = area8 * 45 * i / 360;
|
}
|
|
if (StartSectionNumber == 2)
|
Area[1] = Area[2];
|
Area[0] = Area[1];
|
}
|
/// <summary>
|
/// 初始化形状类型
|
/// </summary>
|
/// <param name="hdr_info"></param>
|
/// <param name="geom_info"></param>
|
/// <param name="shapeType"></param>
|
public void IntialShapeType(HdrBaseInfo hdr_info, GeomBaseInfo geom_info, eSectionShapeType shapeType)
|
{
|
this.ShapeType = shapeType;
|
|
double m_gama81, m_gama82;
|
switch (shapeType)
|
{
|
case eSectionShapeType.对称:
|
m_gama81 = 15.0;
|
m_gama82 = 15.0;
|
break;
|
case eSectionShapeType.不对称:
|
m_gama81 = 15.0;
|
m_gama82 = 30.0;
|
break;
|
case eSectionShapeType.矩形:
|
m_gama81 = 0.0;
|
m_gama82 = 0.0;
|
break;
|
default:
|
m_gama81 = 0.0;
|
m_gama82 = 0.0;
|
break;
|
}
|
|
|
InitialGama(hdr_info, geom_info, m_gama81, m_gama82);//设置gama r1 /gama r2
|
}
|
/// <summary>
|
/// 初始化gama
|
/// </summary>
|
/// <returns></returns>
|
public string InitialGama(HdrBaseInfo hdr_info, GeomBaseInfo geom_info, double m_gama81, double m_gama82)
|
{
|
if (this.GaMa1 == null)
|
{
|
this.GaMa1 = new List<double>(10);
|
this.GaMa2 = new List<double>(10);
|
this.Area = new List<double>(10);
|
for (int i = 0; i < 10; i++)
|
{
|
this.GaMa1.Add(0);
|
this.GaMa2.Add(0);
|
this.Area.Add(0);
|
}
|
}
|
if (ShapeType == eSectionShapeType.矩形)//断面形状:矩形
|
{
|
for (int i = 0; i < GaMa1.Count; i++)
|
{
|
this.GaMa1[i] = 0;
|
this.GaMa2[i] = 0;
|
}
|
|
return null;
|
}
|
|
if ((m_gama81 < 8.0) || (m_gama82 < 8.0))
|
{
|
return "输入的第8断面的角度过小，请重新输入";
|
}
|
this.GaMa1[8] = m_gama81;
|
this.GaMa1[8] = m_gama82;
|
|
this.GaMa1[7] = m_gama81 - 1;
|
this.GaMa1[7] = m_gama82 - 1;
|
|
this.GaMa1[6] = m_gama81 - 2;
|
this.GaMa1[6] = m_gama82 - 2;
|
|
this.GaMa1[5] = m_gama81 - 3;
|
this.GaMa1[5] = m_gama82 - 3;
|
|
this.GaMa1[4] = m_gama81 - 4;
|
this.GaMa1[4] = m_gama82 - 4;
|
|
this.GaMa1[3] = m_gama81 - 5;
|
this.GaMa1[3] = m_gama82 - 5;
|
|
this.GaMa1[2] = m_gama81 - 6;
|
this.GaMa1[2] = m_gama82 - 6;
|
|
this.GaMa1[1] = m_gama81 - 7;
|
this.GaMa1[1] = m_gama82 - 7;
|
|
|
if (geom_info.FAI0 > 45)//没有第一端面
|
{
|
this.GaMa1[1] = 0;
|
this.GaMa1[1] = 0;
|
}
|
|
return null;
|
}
|
|
|
}
|
}
|
