Results 41 to 50 of about 30,278,530 (309)

Ten questions on urban building energy modeling

Building and Environment, 2020
Buildings in cities consume up to 70% of all primary energy. To achieve cities’ energy and climate goals, it is necessary to reduce energy use and associated greenhouse gas emissions in buildings through energy conservation and efficiency improvements ...
Tianzhen Hong, Yixing Chen, Xuan Luo, Na Luo, Sang Hoon Lee   +4 more
semanticscholar   +1 more source

Energy modeling of pig houses: A South Korean feasibility study

Energy Strategy Reviews, 2021
South Korea has potential in developing large-scale pig-farming practices. However, poorly designed facilities and ventilation structures lead to production losses and energy inefficiency.
Y. Kwak, Hakjong Shin, Minho Kang, S. Mun, Seng-Kyoun Jo, Sehan Kim, J. Huh   +6 more
semanticscholar   +1 more source

N=2 supersymmetry partial breaking and tadpole anomaly

Nuclear Physics B, 2015
We consider the U(1)n extension of the effective N=2 supersymmetric U(1)×U(1) model of arXiv:1204.2141; and study the explicit relationship between partial breaking of N=2 supersymmetry constraint and D3 brane tadpole anomaly of type IIB string on Calabi–
R. Ahl Laamara, M.N. El Kinani, E.H. Saidi, M. Vall   +3 more
doaj   +1 more source

Optimizing Energy Efficiency in Zone 4 (Ifrane) Using TRNSYS Simulations [PDF]

BIO Web of Conferences
This study investigates the thermal behavior of a building in Zone 4 (Ifrane) using TRNSYS, focusing on the impact of envelope parameters on energy consumption.
Hajar Hanine, Lahcen Balli, Mohamed Hlimi, Imane Annitou   +3 more
doaj   +1 more source

A data-driven approach for multi-scale GIS-based building energy modeling for analysis, planning and support decision making

Applied Energy, 2020
Urban planners, local authorities, and energy policymakers often develop strategic sustainable energy plans for the urban building stock in order to minimize overall energy consumption and emissions.
Usman Ali, M. Shamsi, Mark Bohacek, K. Purcell, Cathal Hoare, E. Mangina, James O’Donnell   +6 more
semanticscholar   +1 more source

Impact of Spray Cone Angle on the Performances of Methane/Diesel RCCI Engine Combustion under Low Load Operating Conditions

Entropy, 2022
The behaviors of spray, in Reactivity Controlled Combustion Ignition (RCCI) dual fuel engine and subsequent emissions formation, are numerically addressed.
Fathi Hamdi, Senda Agrebi, Mohamed Salah Idrissi, Kambale Mondo, Zeineb Labiadh, Amsini Sadiki, Mouldi Chrigui   +6 more
doaj   +1 more source

Experimental Energy and Exergy Analysis of an Automotive Turbocharger Using a Novel Power-Based Approach

Energies, 2021
The performance of turbochargers is heavily influenced by heat transfer. Conventional investigations are commonly performed under adiabatic assumptions and are based on the first law of thermodynamics, which is insufficient for perceiving the ...
Sina Kazemi Bakhshmand, Ly Tai Luu, Clemens Biet   +2 more
doaj   +1 more source

Designing Unknown Input Observers for Fault Reconstruction in Disturbed Takagi-Sugeno Fuzzy Systems

Engineering Proceedings, 2023
Fault occurrence in practical systems, if not addressed, can cause diminished performance or even system breakdown. Therefore, fault detection has emerged as a crucial challenge in ensuring system safety and reliability. This paper presents a novel fuzzy
Khalida Mimoune, Mohamed Yacine Hammoudi, Wail Hamdi   +2 more
doaj   +1 more source

Performance map of a LPG-diesel dual-fuel engine based on experimental and non-linear least squares determined wiebe function

Scientific African, 2021
The achievement of sustainable and climate-friendly economies by means of renewable energies, and the transformation into competitive and industrialized economics are among the goals fixed by the African Union (AU) by the year 2063. The implementation of
Tchato Yotchou Giovani Vidal, Ngayihi Abbe Claude Valery, Anye Ngang Emmanuel, Issondj Banta Junior Nelson, Ligan Noukpo Moïse, Mezoue Cyrille, Mouangue Ruben   +6 more
doaj   +1 more source

Numerical Simulation and Parametric Study of a Solar HDH Desalination System (Closed-Air / Open-Water Configuration) [PDF]

EPJ Web of Conferences
This study presents a strengthened numerical modeling and parametric analysis of a solar-driven humidification–dehumidification (HDH) desalination system operating in a closed-air/open-water configuration.
Benindalsi Ghita, Balli Lahcen, Hlimi Mohamed   +2 more
doaj   +1 more source