Lighting and Energy Performance of an Adaptive Shading and Daylighting System for Arid Climates

Giovannini, Luigi; Verso, Valerio Roberto Maria Lo; Karamata, Boris; Andersen, Marilyne

doi:10.1016/j.egypro.2015.11.675

Cited by 25 publications

(15 citation statements)

References 2 publications

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“…Experiments exhibited that the shading module could effectively reduce the annual load. L. Giovannini et al [139] developed an adaptive shape variable shading system for arid climates. By controlling the opening and closing mechanism and the porosity of the polygon module, the purpose of energy saving was achieved.…”

Section: Shading Systemsmentioning

confidence: 99%

A Review of Performance-Oriented Architectural Design and Optimization in the Context of Sustainability: Dividends and Challenges

Liu

Peng

2020

Sustainability

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As most countries have widespread and growing concerns about the sustainable development of society, the requirement to continuously reduce energy consumption poses challenges for the architecture, engineering and construction (AEC) industry. Performance-oriented architectural design and optimization, as a novel design philosophy and comprehensive evolution technology, has been accepted by architects, engineers, and stakeholders for a period of time. Performance in the context of architecture is a widely discussed definition that has long shown a correlation with visual and cultural attributes. Shifting the paradigm of sustainable development while ensuring that the function and aesthetics of the building are not overlooked has been the focus of public attention. Considering the core design elements that affect energy conservation and style performance, the design and optimization of building envelopes, form, and shading systems were selected as research materials. From the perspective of epistemology and methodology, a systematic review of 99 papers was conducted to promulgate the latest development status of energy-efficiency design. This paper manifests a detailed analysis of the design patterns, research features, optimization objectives, and techniques of current approaches. The review found that performance-oriented design optimization can benefit the entire industry from the heuristic knowledge base and the expansion of the design space while maintaining sustainability. In contrast, challenges such as tools, skills, collaboration frameworks, and calibration models are highlighted.

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Section: Shading Systemsmentioning

confidence: 99%

A Review of Performance-Oriented Architectural Design and Optimization in the Context of Sustainability: Dividends and Challenges

Liu

Peng

2020

Sustainability

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“…The architectural design of a dynamic shading system starts from identifying the geometric shape of the device or the structure [48], along with a clear perception of the movements performed by its elements. These aspects must reflect the site requirements and respond to various climatic data, such as sun angles [52,53] or incident solar radiation daily and yearly [38]. Moloney [54] specified three primary forms of motion established for any single movement in space: (i) translation, which is the linear shift parallel to the coordinate axes; (ii) rotation, in which the object's orientation in space is changed by rotating around the coordinate axes; and (iii) scaling, which is the increment or diminution of the unit size, as illustrated in Fig.…”

Section: Architectural Componentsmentioning

confidence: 99%

“…The kinetic system consumed the same energy as fixed shading with 60% opening, less energy with over 60% opening and 9% lower energy than that of non-shaded surfaces. Giovannini et al [52] evaluated three-shield kinetic Mashrabiya in offices in UAE based on daylight and energy performance. The motion of the perforated shields was triggered by sun angles.…”

Section: ) Complex Geometriesmentioning

confidence: 99%

Dynamic shading systems: A review of design parameters, platforms and evaluation strategies

Al-Masrani

Al-Obaidi

2019

Automation in Construction

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The advancements in software and hardware technologies provide opportunities for solar shading systems to function dynamically within their context. This development has helped dynamic shading systems respond to variable environmental parameters such as sun angles and solar insolation. However, the technical understanding of system design, mechanism and controlling methods presents a challenge for architects and designers. Therefore, this study aims to review the current applications and trends of dynamic shading systems to clarify the potentials and limitations in enhancing system performance based on integrated design objectives. This study assessed several systems on the basis of a critical review to identify different models, applications and methodologies. This study is divided into two main sections: (i) design elements and platforms that engage with specific methods in creating a dynamic shading system and (ii) evaluation strategies to examine system performance. The systems were investigated based on the multiplicity and integration of the parameters involved through various components, such as architectural, mechanical, operational and automation components. The review analysed various studies on the following two bases: (1) geometric-based analysis, which distinguishes between simple and complex shading models, and (2) performancebased analysis, which assesses the shading systems based on two groups of methodologies, namely, theoretical and experimental. The outcome of the review reflects a clear classification of shading models and a comprehensive analysis of their performance. This study generally provides a systematic framework for architects based on thorough research and investigation. Finally, the study introduced several findings and recommendations to improve the performance of dynamic shading systems.

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“…In addition to its aesthetic appeal and social value, mashrabiya were developed to meet various functions, considering the desert climate of the regions in which it originated [48]. These functions include ensuring privacy; controlling the passage of natural light to protect occupants from the glaring hot sun; and governing climate conditions in the dwelling by controlling airflow, reducing the temperature of air currents, and increasing the humidity of air currents [47], [49]. Moreover, by creating an air draft, mashrabiya are part of a cooling mechanism in connection with wind towers and courtyards [47], [50].…”

Section: Mashrabiyamentioning

confidence: 99%

Impact of Heritage on Contemporary Sustainable Interior Design Solutions

Rashdan

Mhatre

2019

WIT Transactions on Ecology and the Environment

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Vernacular interior design consists of spaces that affirm a unique material, have affinity with the local region, and carries the potential to create a sustainable, harmonious relationship between humans, nature, and the built environment. In the United Arab Emirates (UAE), sustainable interior design concepts were inherited from vernacular to modern spaces. Despite the abundance of research on sustainable design, few studies have addressed the relationship between vernacular and modern sustainable interior design solutions. Studies on heritage-based interior design solutions indicate the potential to extend and implement traditional concepts into contemporary design. Hence, the objective of this research is to identify the major elements of vernacular sustainable design in the UAE and measure its applicability to contemporary interior design solutions. This paper explores some examples that reflect the impact of the country's heritage on contemporary sustainable interior design, concluding that sustainable concepts in heritage design may inspire contemporary interior designers to reflect on the effectiveness of traditional design solutions.

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Lighting and Energy Performance of an Adaptive Shading and Daylighting System for Arid Climates

Cited by 25 publications

References 2 publications

A Review of Performance-Oriented Architectural Design and Optimization in the Context of Sustainability: Dividends and Challenges

A Review of Performance-Oriented Architectural Design and Optimization in the Context of Sustainability: Dividends and Challenges

Dynamic shading systems: A review of design parameters, platforms and evaluation strategies

Impact of Heritage on Contemporary Sustainable Interior Design Solutions

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