scholarly journals Multidisciplinary Energy Assessment of Tertiary Buildings: Automated Geomatic Inspection, Building Information Modeling Reconstruction and Building Performance Simulation

Energies ◽  
2017 ◽  
Vol 10 (7) ◽  
pp. 1032 ◽  
Author(s):  
Faustino Patiño-Cambeiro ◽  
Guillermo Bastos ◽  
Julia Armesto ◽  
Faustino Patiño-Barbeito
Keyword(s):  
Building Information Modeling ◽  
Information Modeling ◽  
Building Performance ◽  
Performance Simulation ◽  
Building Performance Simulation ◽  
Energy Assessment ◽  
Building Information

scholarly journals Obstacles to the Automation of Building Performance Simulation: Adaptive Building Integrated Photovoltaic (BIPV) design

2017 ◽  
Vol 2 (5) ◽  
pp. 343 ◽  
Author(s):  
Nuttasit Somboonwit ◽  
Amon Boontore ◽  
Yanin Rugwongwan
Keyword(s):  
Publishing House ◽  
Visual Programming ◽  
Building Performance ◽  
Performance Simulation ◽  
Building Performance Simulation ◽  
Energy Technologies ◽  
Building Integrated Photovoltaic ◽  
Building Information ◽  
International Publishing

Building Integrated Photovoltaic (BIPV) is one of the most promising renewable energy technologies. A BIPV system as a second layer of building envelopes is useful not only for the electric power generation but also for blocking solar radiation to reduce cooling load. This study aimed to explore the limitations of the automated BPS of an adaptive BIPV case study that its development conducted through a collaboration of a BIM software, a BIM-integrated visual programming environment, and a cloud-based energy analysis. The possible obstacles to BIPV design processes and the potential solutions have been discussed.Keywords: Automated Building Performance Simulation; Adaptive Building; Building Integrated Photovoltaic; Building Information Modelling; Parametric ModellingISSN: 2398-4287© 2017. The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. This is an open access article under the CC BYNC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.

scholarly journals A review of Building Information Modeling research for green building design through building performance analysis

2020 ◽  
Vol 25 ◽  
pp. 1-40 ◽  
Author(s):  
Yun-Tsui Chang ◽  
Shang-Hsien Hsieh
Keyword(s):  
Performance Analysis ◽  
Information Exchange ◽  
Building Information Modeling ◽  
Integrated Design ◽  
Green Building ◽  
Building Design ◽  
Information Modeling ◽  
Building Performance ◽  
Green Building Design ◽  
Building Information

The strength of Building Information Modeling (BIM) in achieving sustainable buildings is well recognized by the global construction industry. However, current understanding of the state-of-the-art green BIM research is still limited. In particular, a focus study on how BIM contribute to green building design through building performance analysis (BPA) is not available. This paper aims to provide systematic and comprehensive insights on current trends and future potentials of green BIM research by analyzing the existing literature with their research features (i.e. research backgrounds, goals, methods and outputs). In total, 80 publications have been collected, analyzed and discussed. The results show that among ten main BPA types, energy & thermal analysis, green building rating analysis, and cost and benefit analysis are the most studied. However, wind & ventilation analysis, acoustic analysis, and water efficiency analysis receive little attention. Moreover, more research focusing on integrated design analysis should be carried out for optimal design outcome. In addition, most of the collected literature research on the capability of data integration and analysis of green BIM tools, while their capability of visualization and documentation has limited examination. Furthermore, most researchers utilized one main software package while utilization of information exchange formats (IEF) is limited. To increase interoperability of green BIM tools, how different BIM authoring tools and IEFs can be utilized for BPA requires further investigation.

scholarly journals Building information modeling–based cyber-physical platform for building performance monitoring

2020 ◽  
Vol 16 (2) ◽  
pp. 155014772090817 ◽  
Author(s):  
Yun-Yi Zhang ◽  
Kai Kang ◽  
Jia-Rui Lin ◽  
Jian-Ping Zhang ◽  
Yi Zhang
Keyword(s):  
Performance Management ◽  
Performance Monitoring ◽  
Building Information Modeling ◽  
Heterogeneous Data ◽  
Information Modeling ◽  
Sensor Data ◽  
Building Performance ◽  
Data Interoperability ◽  
Nosql Database ◽  
Building Information

Building performance management requires massive data input; however, the relevant data are separated and heterogeneous; thus, it prevents a comprehensive building performance management. Building information modeling brings a new way to capture rich information of a building, and has great potential in data interoperability for building performance management. This article presents a scalable building information modeling–based cyber-physical platform for building performance monitoring to integrate heterogeneous data from different buildings. A smart sensor network based on Arduino and standard protocol is installed for data sensing and collection. A building information modeling–based sensing information model integrating heterogeneous data in a unified structure is proposed, and a scalable NoSQL database is established to store data in a cloud environment. A series of RESTful web services is developed to share data for building performance management applications. The proposed platform is developed taking the advantage of horizontal scalability of NoSQL database, and the data schema and services are generated automatically based on the unified data model. The platform has collected data from 77 buildings in China, and the results of a case study show the platform brings a new paradigm in collecting, storing, integrating, and sharing of sensor data and building information for building performance monitoring and analytics.

scholarly journals Automated Conversion of Building Information Modeling (BIM) Geometry Data for Window Thermal Performance Simulation

2019 ◽  
Vol 2019 ◽  
pp. 1-13
Author(s):  
Changmin Kim ◽  
Changyoung Park ◽  
Changho Choi ◽  
Hyangin Jang
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Coefficient ◽  
Transfer Coefficient ◽  
Building Information Modeling ◽  
Information Modeling ◽  
Data Conversion ◽  
Performance Simulation ◽  
Simulation Process ◽  
Building Information

A window set is defined as a window where the frame and the glass are combined and is used at the part that comes into contact with the air. As the performance evaluation of window sets has gained significance, the need for software that can simulate window set performance has also increased accordingly. However, the simulation of window sets is not carried out efficiently due to the difficulty in the window set modeling. Meanwhile, the design of building information modeling has recently proliferated so that the window set BIM library is distributed online. If such a window set BIM library is utilized in the window set simulation, it is expected that the productivity issue that occurs in the simulation process could be improved. Therefore, this study proposes a method to automatically convert the information required in the simulation of the window set heat transfer coefficient from the BIM. In order to achieve the purpose of this study, the following procedure is carried out. First, the framework for converting the information required in the simulation of the window set heat transfer coefficient from the BIM is suggested. Second, the method to extract and convert BIM data based on the suggested framework is proposed. Lastly, the BIM data conversion program is developed, and its performance is validated by applying the window set BIM case. The case study result showed that the information converted and entered from the window set data BIM conversion program coincided with the information entered in the window set BIM. It is expected that the result of this study will increase the productivity of window set simulations, which will lead to the increased use of certification through these simulations.

scholarly journals Architectural Models as a Base for Reliable Early Stage Energy Simulation

2021 ◽  
Author(s):  
◽  
Jack Steele
Keyword(s):  
Information Quality ◽  
Early Stage ◽  
Building Energy ◽  
Building Performance ◽  
Performance Simulation ◽  
Early Design ◽  
Building Performance Simulation ◽  
Energy Models ◽  
Building Information ◽  
Architectural Models

<p>Designers from the Architecture, Engineering, and Construction (AEC) industries have shown a desire to allow for quantitative data to back up sustainable decision-making (Braasch, 2016). Methods and software used to reach this goal often do not provide all the information to make informed design decisions or require a complete remodelling of designs at each stage. These factors make Building Performance Simulation (BPS) feasible at early design stages, where it is most beneficial for Architects.  This thesis explores the current process to translate Architectural models constructed within a Building Information Modelling (BIM) environment into Building Energy Models (BEM) so that performance simulations can take place. Within the aim of exploring translation processes, the objectives were to document:  • Whether current processes can facilitate modelling of environmental building performance during early design, as well as during developed design?  • Whether there are any common problems or successful approaches that might form the basis of future improvements in the way Architect’s and consultant’s models work together?  This thesis has identified 19 translation processes from current literature and examined a range of representative processes for exchanging information between Architectural modelling and BPS programs. It concluded that translation issues can be classified into similar groups based on the overall processes used. The eight categories of issues can be used by future developers to determine their priorities in development, and those looking for a current solution can adopt one for themselves. None of the processes tested allowed for issue-free modelling of building performance during sketch design.  The two types of building translation schema evaluated in this thesis divided identified references between a dedicated and generalised approach. The dedicated approach of gbXML and the generic approach of IFC identified similar issues; however, IFC contained more of these problems because it communicates with all modelling programs at a lower information quality. Due to the generic approaches containing more issues that take longer to solve, it is currently more complicated to generate an energy model out of IFC data. While the gbXML schema can only provide benefits for BPS related translations, it is the most viable way to provide the service.</p>

scholarly journals Architectural Models as a Base for Reliable Early Stage Energy Simulation

2021 ◽  
Author(s):  
◽  
Jack Steele
Keyword(s):  
Information Quality ◽  
Early Stage ◽  
Building Energy ◽  
Building Performance ◽  
Performance Simulation ◽  
Early Design ◽  
Building Performance Simulation ◽  
Energy Models ◽  
Building Information ◽  
Architectural Models

<p>Designers from the Architecture, Engineering, and Construction (AEC) industries have shown a desire to allow for quantitative data to back up sustainable decision-making (Braasch, 2016). Methods and software used to reach this goal often do not provide all the information to make informed design decisions or require a complete remodelling of designs at each stage. These factors make Building Performance Simulation (BPS) feasible at early design stages, where it is most beneficial for Architects.  This thesis explores the current process to translate Architectural models constructed within a Building Information Modelling (BIM) environment into Building Energy Models (BEM) so that performance simulations can take place. Within the aim of exploring translation processes, the objectives were to document:  • Whether current processes can facilitate modelling of environmental building performance during early design, as well as during developed design?  • Whether there are any common problems or successful approaches that might form the basis of future improvements in the way Architect’s and consultant’s models work together?  This thesis has identified 19 translation processes from current literature and examined a range of representative processes for exchanging information between Architectural modelling and BPS programs. It concluded that translation issues can be classified into similar groups based on the overall processes used. The eight categories of issues can be used by future developers to determine their priorities in development, and those looking for a current solution can adopt one for themselves. None of the processes tested allowed for issue-free modelling of building performance during sketch design.  The two types of building translation schema evaluated in this thesis divided identified references between a dedicated and generalised approach. The dedicated approach of gbXML and the generic approach of IFC identified similar issues; however, IFC contained more of these problems because it communicates with all modelling programs at a lower information quality. Due to the generic approaches containing more issues that take longer to solve, it is currently more complicated to generate an energy model out of IFC data. While the gbXML schema can only provide benefits for BPS related translations, it is the most viable way to provide the service.</p>

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