Advanced fully analytical model for U-shaped closed-loop geothermal system: Heat transport and system performance

Key Points

• U-shaped closed-loop geothermal systems show significant improvements in heat transport efficiency, enhancing overall system performance.
• The analytical model predicts thermal efficiency based on diverse temperature gradients, providing critical insights for system design.
• Advanced modeling techniques assess how heat transport dynamics affect geothermal system outcomes across varying environmental conditions.
• Understanding the detailed mechanisms of heat transport can lead to optimized geothermal solutions, benefiting energy efficiency and sustainability.