Results 51 to 60 of about 1,228 (148)

Comparative Study of Two Daylighting Analysis Methods with Regard to Window Orientation and Interior Wall Reflectance

Energies, 2014
The accuracy and speed of the daylighting analysis developed for use in EnergyPlus is better than its predecessors. In EnergyPlus, the detailed method uses the Split-flux algorithm whereas the DElight method uses the Radiosity algorithm.
Yeo Beom Yoon, Rashmi Manandhar, Kwang Ho Lee   +2 more
doaj   +1 more source

Comparison of EnergyPlus simulations with measured building performance Data [PDF]

E3S Web of Conferences
The reduction of greenhouse gas emissions is a global challenge, and in the building sector, energy conservation and the use of renewable energy are essential.
Dai Jincheng, Ooka Ryozo, Lin Chao, Takahashi Ken, Sato Hideki, Shioya Masaki, Ichikawa Hiroyuki   +6 more
doaj   +1 more source

Simulation-Based Fault Detection and Diagnosis for AHU Systems Using a Deep Belief Network

Buildings
Heating, ventilation, and air conditioning (HVAC) systems account for a significant portion of building energy consumption and play a crucial role in maintaining indoor comfort.
Mooyoung Yoo
doaj   +1 more source

The Effect of Photovoltaic Panels on the Rooftop Temperature in the EnergyPlus Simulation Environment

International Journal of Photoenergy, 2016
In this paper, the effects that photovoltaic (PV) panels have on the rooftop temperature in the EnergyPlus simulation environment were investigated for the following cases: with and without PV panels, with and without exposure to sunlight, and using roof
Changhai Peng, Jianqiang Yang
doaj   +1 more source

CBE EnergyPlus Modeling Methods for UFAD Systems

, 2012
This report documents the UFAD module specifications for EnergyPlus v3.1 and higher. We have conducted extensive validation of the interior zone model for Price swirl and York MIT1 variable area (VA) diffusers. These correlations should not be considered to be applicable to other diffuser types.
Webster, Tom, Bauman, Fred, Lee, Kwang Ho, Schiavon, Stefano, Daly, Alan, Hoyt, Tyler   +5 more
openaire   +2 more sources

AUDIT ENERGI PADA GELANGGANG MAHASISWA USU MENGGUNAKAN SIMULASI ENERGYPLUS

DINAMIS, 2019
Bangunan berkontribusi lebih dari sepertiga emisi gas rumah kaca pertahunnya dan mengkonsumsi energi lebih dari 40% dari konsumsi energi dunia. Hal ini terjadi baik di negara maju maupun negara berkembang. Untuk menanggulangi pemborosan pemakaian energi maka harus dilakukan efisiensi energi, salah satunya dengan metode audit energi.
null Immanuel Manurung, null Terang U.H.S.G Manik, null Dian M. Nasuton, null Andianto Pintoro   +3 more
openaire   +2 more sources

Infiltration Models in EnergyPlus: Empirical Assessment for a Case Study in a Seven-Story Building

Buildings
The current decarbonization transition to be achieved by 2050 according to the European Council has given great prominence to the use of Digital Twins as tools for energy management.
Gabriela Bastos Porsani, María Fernández-Vigil Iglesias, Juan Bautista Echeverría Trueba, Carlos Fernández Bandera   +3 more
doaj   +1 more source

Research on Energy-Efficient Building Design Using Target Function Optimization and Genetic Neural Networks

EAI Endorsed Transactions on Energy Web
OBJECTIVES: This research aims to provide data for decision-makers to achieve sustainability in building construction projects. METHODS: A multi-objective optimization method, using the non-sorting genetic algorithm (NSGA-II), assesses energy ...
Youxiang Huan
doaj   +1 more source

EnergyPlus Run Time Analysis

, 2009
EnergyPlus is a new generation building performance simulation program offering many new modeling capabilities and more accurate performance calculations integrating building components in sub-hourly time steps. However, EnergyPlus runs much slower than the current generation simulation programs.
openaire   +1 more source

Avaliação do cálculo da iluminação natural realizada pelo programa EnergyPlus

Ambiente Construído
Para uma boa avaliação do desempenho termoenergético da edificação é necessário analisar também o uso da iluminação natural, uma vez que seu uso influencia na carga térmica da edificação. Este trabalho tem como objetivo avaliar o cálculo das iluminâncias
Ramos Greici, Enedir Ghisi
doaj   +1 more source