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模型方程数与变量数问题
一般问题
发布于 2025-04-12 18:22:11
查看 35过去442天
对于一个缺少边界的组件而言，不应该是欠定的吗，变量数小于方程数，为什么标准库中的动态管道组件DynamicPipe是方程等于变量的，在与源连接后为什么不会出现方程冗余呢
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采纳的回答
发布于 2025-04-14 09:21:31
Modelica 的组件设计遵循物理系统自洽性原则，即无论是否与其他组件连接，其内部物理规律（方程）必须完整描述自身行为。
当组件接口（如流体接口）未被连接时，Modelica 编译器会自动施加默认约束，mflow=0
全部回答 1
发布于 2025-04-14 09:21:31
Modelica 的组件设计遵循物理系统自洽性原则，即无论是否与其他组件连接，其内部物理规律（方程）必须完整描述自身行为。
当组件接口（如流体接口）未被连接时，Modelica 编译器会自动施加默认约束，mflow=0
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