Autor: |
Salmaan Craig, Anna Halepaska, Katherine Ferguson, Preston Rains, Jacob Elbrecht, Andrew Freear, David Kennedy, Kiel Moe |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Frontiers in Built Environment, Vol 6 (2021) |
Druh dokumentu: |
article |
ISSN: |
2297-3362 |
DOI: |
10.3389/fbuil.2020.606258 |
Popis: |
Mass timber products, together with careful forestry management, could help decarbonize the construction industry. These products must be long-lasting, to safely store atmospheric carbon for decades or centuries, and multi-functional, to displace materials and equipment that are emissions-intensive. This paper shows how to optimize mass timber panels as heat-exchangers, suggesting how to eliminate insulation while simplifying HVAC systems. Test panels measured the heat-exchange in steady and transient conditions, when the ventilation was driven by a fan or by thermal buoyancy. The total heat transfer was predicted accurately by theory in all cases. Further investigation is needed to understand the possible heat-recovery effects at the exterior surface. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|