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Do weather files have an impact on the ground temperature of a vertical heat exchanger (boreholes)?

We evaluate the ​impact of future climate scenarios on the performance (cooling potential & thermal comfort) of a floor cooling system coupled to a (fluid to fluid) heat exchanger that is connected to a heat pump (compressor is not active during summer = passive cooling). This whole system is connected to ​a vertical ground source heat exchanger (2 boreholes​).

Our supervisor developed typical weather files for the future climate scenario's. (parameters: outdoor temperature, solar radiation, wind ...) But no specific parameter for the ground temperature ( in future) has made and put into those epw files. We filled in a ground temperature of 13°C (for the vertical ground heat exchanger) for the current climate and validation of our model.

So our question is whether OpenStudio takes into consideration the weather files ( incl. outside temperature, solar radiation, wind ...) to adapt the ground temperature (to 100m deep) of the simulation/model or not? Or do we have to enter a new ground (probably higher) temperature for the future scenarios.

Kind regards, Pieter

Do weather files have an impact on the ground temperature of a vertical heat exchanger (boreholes)?

We evaluate the ​impact of future climate scenarios on the performance (cooling potential & thermal comfort) of a floor cooling system coupled to a (fluid to fluid) heat exchanger that is connected to a heat pump (compressor is not active during summer = passive cooling). This whole system is connected to ​a vertical ground source heat exchanger (2 boreholes​).

Our supervisor developed typical weather files for the future climate scenario's. (parameters: outdoor temperature, solar radiation, wind ...) But no specific parameter for the ground temperature ( in future) has made and put into those epw files. We filled in a ground temperature of 13°C (for the vertical ground heat exchanger) for the current climate and validation of our model.

So our question is whether OpenStudio takes into consideration the weather files ( incl. outside temperature, solar radiation, wind ...) to adapt the ground temperature (to 100m deep) of the simulation/model or not? Or do we have to enter a new ground (probably higher) temperature for the future scenarios.

Kind regards, Pieter

Do weather files have an impact on the ground temperature of a vertical heat exchanger (boreholes)?

We evaluate the ​impact of future climate scenarios on the performance (cooling potential & thermal comfort) of a floor cooling system coupled to a (fluid to fluid) heat exchanger that is connected to a heat pump (compressor is not active during summer = passive cooling). This whole system is connected to ​a vertical ground source heat exchanger (2 boreholes​).

Our supervisor developed typical weather files for the future climate scenario's. (parameters: outdoor temperature, solar radiation, wind ...) But no specific parameter for the ground temperature ( in future) has made and put into those epw files. We filled in a ground temperature of 13°C (for the vertical ground heat exchanger) for the current climate and validation of our model.

So our question is whether OpenStudio takes into consideration the weather files ( incl. outside temperature, solar radiation, wind ...) to adapt the ground temperature (to 100m deep) of the simulation/model or not? Or do we have to enter a new ground (probably higher) temperature for the future scenarios.

Kind regards, Pieter