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Full-Text Articles in Engineering

Competence Of A Spray Passive Down-Draft Evaporative Cooling (Pdec) System For Space Cooling, Daeho Kang, Richard K. Strand Sep 2019

Competence Of A Spray Passive Down-Draft Evaporative Cooling (Pdec) System For Space Cooling, Daeho Kang, Richard K. Strand

Publications and Research

A spray PDEC system has been relatively less considered than other passive cooling strategies as one of the viable low-energy solutions in the cooling of buildings while having a great potential in energy savings. This study is intended to evaluate the capability of a spray PDEC system for space cooling. It comprises four simulation scenarios to see the system response and influence of indoor thermal environment when a spray PDEC system is adopted as a primary cooling system in two different climates. The simulation results show that a spray PDEC system causes a substantial variation in the indoor thermal environment …


Assessment Of Whole Building Energy Modeling For Use In Building Retrofit, Steven A. Wyss Jan 2019

Assessment Of Whole Building Energy Modeling For Use In Building Retrofit, Steven A. Wyss

All ETDs from UAB

With rising energy costs and a move towards more efficient buildings, developing methods to predict energy usage has become more important than in past years. This study delineates a method for creating and verifying a baseline energy model. This baseline energy model is then modified to test various possible retrofits to identify their potential benefits on the building’s energy usage. This baseline is of the Hoehn Engineering Building located at the University of Alabama at Birmingham (UAB). The building being over 30 years old and having little focus on energy efficient upgrades makes it an excellent candidate for energy modeling. …