Research Article

The Ontology-Based Approach Supporting Holistic Energy-Tunnel Design considering Cost, Heat Flux, and System Feasibility

Table 1

Details of system evaluation.

EvaluationFormulaIllustration

Feasibleqheat > q0The heat flux provided by the system is higher than the required heat flux of the building
Not feasibleqheat < q0The heat flux provided by the system is lower than the required heat flux of the building