The current city which is Zurich (SMA) canīe replaced with Locarno in the south of Switzerland. With another demand as well as to chose another weather data location. In this case, it is possible to replace the domestic hot water In pytrnsys, it is possible to replace some of the ddck files depending on the structure of the project. PYTRNSYS$ solar_collector\type1\database\type1_constants_CobraAK2_8V PYTRNSYS$ weather\SIA\normal\CitySMA_dryN Therefore, in theĬonfigfile we can add the following line to simulate a facade collector with slope 90: That the definition of slopeSurfUser_1 is done in the file /weather/weather_data_base.ddck. In there we see that the collector surface tilt definition C_tilt is aĭependency of another ddck, in particular the variable slopeSurfUser_1. In order to identify the relevant parameter we have to open the ddck of the used solar collector Let us say we would like to change the slope of the Variable in one of the used ddck files that we would like to change. This variable defines the power in kW of the auxiliary heater inside the thermal storage. In addition, the variable sizeAux is changed to a value of 3. The simulated timespan and are of high importance. It is recommended to always have the START and STOP variable exposed in the configuration file since they define Please go through the different simulation folders of the example system.ĭeck START 0 # 0 is midnight new year deck STOP 8760 # deck sizeAux 3 To have an overview of the by default created plots and result files The heat balance plot of the unchanged example system looks like Will be placed in the subfolders while comparison plots and comparison data will be added to the simulation base folder.Īs in all pytrnsys projects, a heat balance will be produced for the solar domestic hot water example system. The processing will add various files to the folder structure.
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The finished simulation results can be processed by running pytrnsys-process inside the base simulation folder The simulation results defined in the TRNSYS printers will be stored.
![trnsys tutorial pdf trnsys tutorial pdf](https://cfd2012.com/uploads/3/5/1/0/35107563/4185891.jpeg)
So inĪ parametric study, each single simulation will have its own subfolder. The actual dck file containing possible changes that were defined in the configuration file are included.
![trnsys tutorial pdf trnsys tutorial pdf](https://0.academia-photos.com/83371462/19962989/19756465/s200_samuel.quirasco.jpg)
PrtĪs you can see, pytrnsys creates a base dck file solar_dhw.dck that is then copied to the subfolders where lst +- ( location of single simulation results and plots ) +- temp +-*. info +- ( location of comparison plots ) +- solar_dhw - Ac2 - VTes75 ( simulation sub folder ) +- solar_dhw - Ac2 - VTes75. Solar_dhw ( simulation base folder ) +- debugParralelRun.