57 lines
1.9 KiB
C#
57 lines
1.9 KiB
C#
using CommunityToolkit.Mvvm.ComponentModel;
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using System.Diagnostics; // 添加命名空间
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namespace ASTM_D7896_Tester.ViewModels;
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public partial class MeasurementResult : ObservableObject
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{
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[ObservableProperty]
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private int _index;
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[ObservableProperty]
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private double _thermalConductivity; // W/m·K
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[ObservableProperty]
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private double _thermalDiffusivity; // ×10⁻⁶ m²/s
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[ObservableProperty]
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private double _specificHeatCapacity; // 比热容 J/(kg·K)
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public void CalculateVhcAndCp(double density)
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{
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CalculateVhc(); // 先计算 VHC
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// 日志：记录计算前的参数
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Debug.WriteLine($"[MeasurementResult] 计算比热容 - 密度: {density} kg/m³, 体积热容: {VolumetricHeatCapacity} kJ/(m³·K)");
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if (density > 0)
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{
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SpecificHeatCapacity = VolumetricHeatCapacity * 1000 / density;
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Debug.WriteLine($"[MeasurementResult] 计算得到比热容: {SpecificHeatCapacity} J/(kg·K)");
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}
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else
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{
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SpecificHeatCapacity = 0;
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Debug.WriteLine($"[MeasurementResult] 警告: 密度无效 (density={density})，比热容设为0");
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}
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}
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[ObservableProperty]
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private double _volumetricHeatCapacity; // kJ/m³·K (自动计算)
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public void CalculateVhc()
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{
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Debug.WriteLine($"[MeasurementResult] 计算体积热容 - 热导率: {ThermalConductivity} W/(m·K), 热扩散率: {ThermalDiffusivity} ×10⁻⁶ m²/s");
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if (ThermalDiffusivity > 0)
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{
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VolumetricHeatCapacity = ThermalConductivity / (ThermalDiffusivity * 1e-6) / 1000.0;
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Debug.WriteLine($"[MeasurementResult] 计算得到体积热容: {VolumetricHeatCapacity} kJ/(m³·K)");
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}
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else
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{
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VolumetricHeatCapacity = 0;
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Debug.WriteLine($"[MeasurementResult] 警告: 热扩散率为0，体积热容设为0");
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}
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}
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} |