Evaluating the thermal performance ofwet swales housing ground source heat pump elements through laboratory modelling

Land-use change due to rapid urbanization poses a threat to urban environments, which are in need of multifunctional green solutions to face complex future socio-ecological and climate scenarios. Urban regeneration strategies, bringing green infrastructure, are currently using sustainable urban drai...

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Detalles Bibliográficos
Autores: Rey Mahía, Carlos, Sañudo Fontaneda, Luis Ángel|||0000-0002-1532-939X, Andrés Valeri, Valerio Carlos Alessio|||0000-0003-3698-9220, Álvarez Rabanal, Felipe Pedro, Coupe, Stephen John, Roces García, Jorge
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/32935
Acceso en línea:https://hdl.handle.net/10902/32935
Access Level:acceso abierto
Palabra clave:Ecosystem services
Food-energy-water nexus
Geothermal energy
LID
Heating and cooling
Stormwater BMP
SUDS
WSUD
Descripción
Sumario:Land-use change due to rapid urbanization poses a threat to urban environments, which are in need of multifunctional green solutions to face complex future socio-ecological and climate scenarios. Urban regeneration strategies, bringing green infrastructure, are currently using sustainable urban drainage systems to exploit the provision of ecosystem services and their wider benefits. The link between food, energy and water depicts a technological knowledge gap, represented by previous attempts to investigate the combination between ground source heat pump and permeable pavement systems. This research aims to transfer these concepts into greener sustainable urban drainage systems like wet swales. A 1:2 scaled laboratory models were built and analysed under a range of ground source heat pump temperatures (20?50 C). Behavioral models of vertical and inlet/outlet temperature di erence within the system were developed, achieving high R2, representing the first attempt to describe the thermal performance of wet swales in literature when designed alongside ground source heat pump elements. Statistical analyses showed the impact of ambient temperature and the heating source at di erent scales in all layers, as well as, the resilience to heating processes, recovering their initial thermal state within 16 h after the heating stage.