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oemof / DHNx

District heating system optimisation and simulation models
MIT License
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Provide example getting from the linear results to the DN numbers #104

Open joroeder opened 1 year ago

joroeder commented 1 year ago

So, I now think to know the problem of https://github.com/oemof/DHNx/issues/66#issuecomment-1066173647. @LuixLore You have the same heatpipetype, because this heatpipe type is the linearization of multiple DN numbers. In your postprocessing, you should map back the results of the capacity, to your assumptions of which DN number can transport which capacity.

We should/could add an exmaple for that.

gitfeldhase commented 1 year ago

I agree, an example how to recalculate the DN number for each pipe leading to the required output for a following simulation would be a great extension to the existing examples.

gitfeldhase commented 1 year ago

Maybe it is possible to offer a general approach with some common values of existing grids which pipes diameter are used for a certain capacity and temperature level / delta temperature.

joroeder commented 1 year ago

Maybe it is possible to offer a general approach with some common values of existing grids which pipes diameter are used for a certain capacity and temperature level / delta temperature.

This is exactly what the pre-calculation example is doing ... calculating the transport capacity dependent on a given specific pressure drop and assumed temperatures.