Francesco Witte

```python params = get_params('HeatPumpEconIHXClosed') params['ihx']['dT_sh'] = 7.5 # superheating by internal heat exchanger hp = HeatPumpEconIHX(params=params, econ_type=params["setup"]["econ_type"]) ```

> And, finally the user also does not have to actually import the class. With the `model_registry`, we can also create a method, that just returns the instance for a...

One more side note: right now all json files are loaded on startup, this takes a bit of time. I suggest, that the data can be loaded on demand and...

That thing could easily be reverted. It was just an idea to have things in one place.

> > One more side note: right now all json files are loaded on startup, this takes a bit of time. I suggest, that the data can be loaded on...

> > ```python > > from heatpumps.parameters import get_params, get_model > > > > params = get_params('HeatPumpEconIHXClosed') > > params['ihx']['dT_sh'] = 7.5 # superheating by internal heat exchanger > >...

Hi everyone, I get similar issues while compression calculations, specifically using entropy input to calculate isentropic change of enthalpy: ```python fluid = "n-pentane" PropsSI("H", "P", 20e5, "S", PropsSI("S", "Q", 1,...

There are a couple of issues with cyclopentane around the critical point unfortunately. You can also see it in the consistency plots: http://www.coolprop.org/fluid_properties/fluids/Cyclopentane.html#consistency-plots

Ciao Tristan, that is an excellent idea, I really like it (others already complained about it as well in context of district heating systems), but it is not very easy...

Ciao Tristan, thank you for clarifying, I think we are on the same page! > Would your suggestion above not result in the system being linearly dependent? As the pressure...