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This file is the setup file for GEO3D, a computer program written by Jim Menart to simulate vertical wells in conjunction with a heat pump for ground source heat pump (GSHP) systems. This is a very detailed three-dimensional computer model. This program produces detailed heat tran...

This file contains a zipped file that contains many files required to run GEO2D. GEO2D is a computer code for simulating ground source heat pump (GSHP) systems in two-dimensions. GEO2D performs a detailed finite difference simulation of the heat transfer occurring within the worki...

Ideal Homes built a Zero Energy Home (ZEH) in Edmond, OK, (a suburb of Oklahoma City) using an extensive package of energy efficient technologies and a photovoltaic array for site electricity generation. The ZEH is part of a demonstration project to exhibit high efficiency techno...

The goal of this project was to develop a detailed computer simulation tool for GSHP (ground source heat pump) heating and cooling systems. Two such tools were developed as part of this DOE (Department of Energy) grant; the first is a two-dimensional computer program called GEO2D ...

The “Crescent House” demonstration home is a project for Catholic Charities Archdiocese of New Orleans Operation Helping Hands in New Orleans, LA. Operation Helping Hands (OHH) organizes a large volunteer corps to clean, repair and/or re-construct homes damaged by Hurricane K...

In November 2009, The National Renewable Energy Laboratory (NREL) in cooperation with Boulder County Housing Authority (BCHA) began installing instrumentation in the three prototype homes in order to evaluate the performance of these three homes which incorporate highly insulated ...

Accurate dynamic energy simulation is important for the design and sizing of district heating and cooling systems with geothermal heat exchange for seasonal energy storage. Current modeling approaches in building and district energy simulation tools typically consider heat conduct...