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Building Energy Performance Modelling and Simulation

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "G: Energy and Buildings".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 714

Special Issue Editors


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Guest Editor
Department of Heating, Ventilation and Dust Removal Technology, Faculty of Energy and Environmental Engineering, Silesian University of Technology, Konarskiego 20, 44-100 Gliwice, Poland
Interests: smart heating and ventilation systems in building; building performance simulation; optimization models for building thermal design; microclimate in buildings; IEQ assessment; LCC in buildings
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Mechanics and Bridges, Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5, 44-100 Gliwice, Poland
Interests: energy consumption modelling; thermal comfort; climate change; greenhouse gas emissions; artificial intelligence; metaheuristic methods
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Laboratory for Biomimetic Membranes and Textiles, Empa-Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
Interests: human thermal physiology; thermal comfort; clothing modelling; thermal interaction within human-clothing-environment system

Special Issue Information

Dear Colleagues,

Climate change and, at the same time, the increasing expectations of building users regarding thermal comfort have led to an increase in energy consumption in buildings. The construction sector is the largest energy consumer and therefore poses significant scientific challenges. Understanding the relationship between a building, its systems, and the needs of occupants is key to dramatically reducing energy consumption in buildings. The development in the field of information technology creates great opportunities for predicting and optimising the parameters of a building, determining the indoor environment quality and energy consumption. Since the mid-1960s, simulation techniques and software have been developed to improve the optimisation of indoor parameters with changing outdoor air parameters. Building performance simulation (BPS) plays an essential role in meeting the requirements of high-performance and energy-efficient building design. The applications of building simulation are not limited to calculations at the design stage, but include predicting the performance of a building in real operating conditions, as well as predicting occupants’ thermal sensations and conditions of thermal and visual comfort, and indoor air quality. BPS methods based on macroscale models are complemented by computational fluid dynamics (CFD) methods for detailed analysis of the distribution of air parameters in the room, which allows, for example, for the assessment of local human thermal sensations or the distribution of pollutants in the zone.

We invite you to publish original articles on the theory, design, development, and applications of building and indoor environment quality modelling and simulation. The topics of interest for publication include, but are not limited to:

  • Developments in simulation
  • Modelling and simulation of:
    • Energy demand for HVAC systems;
    • Thermal comfort;
    • Thermal sensation;
    • Indoor air quality;
    • Visual comfort;
    • Human behaviour;
    • Greenhouse gas emissions;
    • Life cycle costs.
  • Computational Fluid Dynamics (CFD) simulation
  • Validation, calibration, and uncertainty
  • Optimisation
  • Building Information Modelling (BIM) and digital twins for indoor environmental quality (IEQ) analysis
  • New software development

Dr. Joanna Ferdyn-Grygierek
Dr. Krzysztof Grygierek
Dr. Agnes Psikuta
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • building
  • building performance simulation
  • CFD
  • validation
  • modelling
  • optimisation
  • energy consumption
  • thermal comfort
  • thermal sensation
  • visual comfort
  • BIM

Published Papers (1 paper)

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Research

19 pages, 2455 KiB  
Article
Eddy–Viscosity Reynolds-Averaged Navier–Stokes Modeling of Air Distribution in a Sidewall Jet Supplied into a Room
by Maria Hurnik, Piotr Ciuman and Zbigniew Popiolek
Energies 2024, 17(5), 1261; https://doi.org/10.3390/en17051261 - 06 Mar 2024
Viewed by 494
Abstract
Air velocity is one of the key parameters affecting the sensation of thermal comfort. In mixing ventilation, the air is most often supplied above the occupied zone, and the air movement in a room is caused by jets that generate recirculating flows. An [...] Read more.
Air velocity is one of the key parameters affecting the sensation of thermal comfort. In mixing ventilation, the air is most often supplied above the occupied zone, and the air movement in a room is caused by jets that generate recirculating flows. An effective tool for predicting airflow in a room is CFD numerical modeling. In order to reproduce the air velocity distribution, it is essential to select a proper turbulence model. In this paper, seven Eddy–Viscosity RANS turbulence models were used to carry out CFD simulations of a sidewall air jet supplied into a room through a wall diffuser. The goal was to determine which model was the most suitable to adopt in this type of airflow. The CFD results were validated using experimental data by comparing the gross and integral parameters, along with the parameters of the quasi-free jet model. The numerical results obtained for Std k-ε and EVTM models were most consistent with the measurements. Their error values slightly exceeded 15%. On the contrary, the k-ω and RNG k-ε models did not reproduce the quasi-free jet parameters correctly. The research findings can prove beneficial for simulating air distribution in supplied air jets during the initial conceptual phases of HVAC system design. Full article
(This article belongs to the Special Issue Building Energy Performance Modelling and Simulation)
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