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