Journal of Daylighting

An international journal devoted to investigations of daylighting in buildings. It is the leading journal that publishes original research on all aspects of Energy, buildings, and lighting.

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RESEARCH ARTICLE

Adopting Generative Artificial Intelligence in Daylighting Design Process

Generative Artificial Intelligence (GenAI) is increasingly adopted in architectural design and widely investigated in the research field. However, several limitations hinder its broader integration into design processes.

Journal of Daylighting 13 (2026) 196-213

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RESEARCH ARTICLE

Window Orientation, Glare, and Visual Comfort in Offices

This study explores the relationship between glare and visual comfort in office environments in relation to daylight conditions in office spaces. The research combines three approaches: field measurements of illumination, user surveys to assess visual comfort, and 3D daylight simulations using Rhino and DIVA software, which studied 21 participants (13 men and 8 women) working in 14 office rooms with window orientations.

Journal of Daylighting 13 (2026) 167-195

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RESEARCH ARTICLE

Impact of Building Height and Window Configurations on Ventilation Performance

Institutional kitchens often experience inadequate thermal comfort and indoor air quality (IAQ) due to intense heat generation and pollutant emissions from cooking activities, increasing workers’ exposure to heat stress and related health risks. .

Journal of Daylighting 13 (2026) 143-166

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RESEARCH ARTICLE

Achieving Zero-Energy Housing in Afghanistan: an Integrated Life-Cycle

The residential building sector in Afghanistan (AFG) is a significant contributor to energy consumption and greenhouse gas (GHG) emissions, exacerbated by non-adherence to architectural standards and a critical lack of localized energy-efficiency (EE) research.

Journal of Daylighting 13 (2026) 124-142

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RESEARCH ARTICLE

Architectural Factors Affecting Illumination in Swedish Dairy Barns: Insights from

Illumination of dairy barns impacts animal health, milk production, and building energy efficiency. The aim of this study was to assess the existing daylighting and electric lighting conditions of dairy barns located in Southern Sweden.

Journal of Daylighting 13 (2026) 108-123

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RESEARCH ARTICLE

Evaluating Daylighting Gains from Window Geometry Reconfiguration in a Classroom

Daylighting is a key aspect of educational building design, supporting both visual comfort and energy efficiency. However, design practice often reduces the role of windows to aperture ratios, with limited attention to the influence of window geometry on daylight performance.

Journal of Daylighting 13 (2026) 97-107

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RESEARCH ARTICLE

Sequential Multi-Objective Optimization and Post-optimization Sensitivity Analysis of

Global climate action necessitates the optimization of building envelopes during early design to enhance energy efficiency and occupant comfort. Exterior light shelves are a critical passive strategy for improving thermal and visual comfort while simultaneously reducing energy consumption.

Journal of Daylighting 13 (2026) 76-96

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REVIEW ARTICLE

Daylight Enhancement Strategies for Historic Buildings: A Critical Review of

With the growing urgency to reduce carbon emissions in the built environment, enhancing daylight availability in historic buildings has become a critical and challenging task due to the required balance between environmental sustainability objectives and cultural heritage conservation principles.

Journal of Daylighting 13 (2026) 57-75

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RESEARCH ARTICLE

Optimizing Window-to-Floor Ratio and Glazing for Daylight and

In tropical climates, where cooling loads dominate building energy use, minimizing cooling demand is particularly critical for achieving carbon neutrality in educational buildings while maintaining adequate daylight and visual comfort.

Journal of Daylighting 13 (2026) 44-56

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RESEARCH ARTICLE

Comparative Analysis of Daylight and Visual Quality Across School Plan

Designing daylight-based spaces has gained increasing attention due to its numerous benefits and alignment with global sustainability standards. However, limited research has focused on how architectural layouts affect daylight distribution and visual quality, particularly in educational environments.

Journal of Daylighting 13 (2026) 20-43

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RESEARCH ARTICLE

Effects of Urban Obstructions on Spatial Daylight Autonomy (sDA) and

The limited research on obstruction-driven daylight reduction continues to hinder efforts to optimize natural daylight in compact mid-rise residential buildings.

Journal of Daylighting 13 (2026) 1-19

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RESEARCH ARTICLE

Integration of light well through generative design to achieve optimal

A case of urban densification in heritage towns like Pondicherry has led to deep-plan wall to wall layouts, where the depth of the plot is considerably more than its width and multi-storey buildings with limited access to day light and natural ventilation.

Journal of Daylighting 12 (2025) 548-560

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RESEARCH ARTICLE

Design Optimization of Atrium Skylights for Enhanced Office Building Performance

The increasing demand for energy and the impact of climate change underscore the necessity of energy-efficient building designs. This study optimizes atrium skylights as a passive design solution for Yazd, Iran aiming to enhance thermal and visual comfort.

Journal of Daylighting 12 (2025) 520-547

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RESEARCH ARTICLE

Parametric Exploration of Natural Lighting and Visual Comfort in Contemporary

The re-functioning of historical buildings frequently necessitates new additions. This is particularly relevant for historical buildings with open courtyards, where interventions often involve the installation of upper covers using contemporary materials and techniques This issue can become especially apparent in historical buildings that are completely enclosed with transparent materials, raising concerns about the greenhouse effect and its potential to compromise indoor comfort.

Journal of Daylighting 12 (2025) 506-519

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RESEARCH ARTICLE

Multi-Criteria Optimization of Tubular Daylighting Devices for Classrooms in

In educational architecture, particularly in high-solar climates, achieving a balance between ample daylight and visual comfort is a significant challenge.

Journal of Daylighting 12 (2025) 491-505

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RESEARCH ARTICLE

Multi-objective Optimization of Girih Tile Patterns and Colored Glass

Efficient energy use is vital in architecture, and the building envelope plays a key role in aesthetics, thermal comfort, energy efficiency, and natural lighting.

Journal of Daylighting 12 (2025) 441-467

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REVIEW ARTICLE

Human Interaction with Urban Morphology under the Influence of Urban

Outdoor urban spaces are essential to residents’ well-being, yet their thermal comfort is increasingly compromised by urbanization and climate change. .

Journal of Daylighting 12 (2025) 468-490

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RESEARCH ARTICLE

Evaluating the Impact of Lighting Conditions on Workers’ Safety and

Lighting is a key element of design that plays a significant role in affecting workers’ health and safety in industrial workspaces. Given the scarcity of scientific studies addressing visual environments in relation to workers health in industrial buildings, this field study was conducted to explore workers' responses to multiple lighting scenarios inside production halls on their occupational health and safety in six factories in Sadat City, Egypt. .

Journal of Daylighting 12 (2025) 420-440

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RESEARCH ARTICLE

Evaluating Daylighting Performance of Parametric Mashrabiya in Mediterranean Climate: A

This study examines the daylighting performance of parametric Mashrabiya-inspired shading devices in a Mediterranean climate, aiming to enhance occupant comfort and visual performance.

Journal of Daylighting 12 (2025) 397-419

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RESEARCH ARTICLE

Height-Responsive Balcony-Integrated Envelope Design for High-Rise Residential

Balconies function as essential shading elements within the building envelope, playing a critical role in regulating occupant comfort and energy efficiency.

Journal of Daylighting 12 (2025) 375-396

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RESEARCH ARTICLE

Design Alternatives of Light Shelves using Altmann Linkage

This paper proposes a novel new light shelf design with Altmann linkage using its kinetic principles: geometry and rotational angles. As previous studies explain a light shelf’s design in two ways: static and movable, the proposed one in this study has the potential to track the path of the sun due to its diagonal movement. .

Journal of Daylighting 11 (2024) 391-407

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RESEARCH ARTICLE

Optimum Geometry of Double-skin Self-Shading Facade of Classrooms

The significant energy consumption in educational spaces worldwide and its environmental impact greatly influence the quality of space, learning levels, and student comfort.

Journal of Daylighting 11 (2024) 372-389

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RESEARCH ARTICLE

Parametric Optimization Approach to Evaluate Dynamic Shading Within Double-Skin

This research aims to support the choice of an appropriate dynamic louver shading system (DL-SS) within double-skin facade insulated glazed units (DSF-IGUs) as a high-performance integrated window system (DSF-IGUs/DL-SS) that meets both thermal and energy performance via daylight availability under a tropical climate.

Journal of Daylighting 11 (2024) 349-371

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RESEARCH ARTICLE

Artificial Neural Network to Predict Curvature Light Shelf Design Related

Energy Optimization in building design field now has been revolutionized due to AI and machine learning applications. Leveraging daylight to reduce artificial lighting consumption holds promise for significant energy savings, yet the nonlinear nature of daylight patterns poses challenges in prediction and optimization.

Journal of Daylighting 11 (2024) 334-348

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RESEARCH ARTICLE

Investigation of the Effect of Parametric Patterned Façade and

Parametric design is one of the thriving contemporary architectural treatments that not only has an influence on the design of building envelopes but is capable of affecting the users physically and psychologically.

Journal of Daylighting 11 (2024) 312-333

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RESEARCH ARTICLE

Analyzing Passive Design Retrofits using Pareto Front Optimization to Reduce

Buildings are one of the leading sources of carbon emissions in the world. Most of the carbon emissions are released during the operation phase of the building.

Journal of Daylighting 11 (2024) 290-311

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RESEARCH ARTICLE

Tracker-less Sunlight Collection Apparatus, using an Array of Optical

The paper describes an array of optical cones as a potential configuration for tracker-less daylighting, without using an electro-mechanical tracker. Subsequently, a single optical cone is analyzed, mainly in terms of sunlight collection efficiency and acceptance angle, as a function of the cone's geometrical dimensions.

Journal of Daylighting 11 (2024) 279-289

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RESEARCH ARTICLE

Analytical Study on Reducing the Heating Effects of Daylight and

Climate change is an environmental issue that is rapidly escalating due to the effects of global warming. The increase in carbon emissions, along with various human activities such as industrial processes, land use changes, and the reckless consumption of natural resources, are among the primary causes of global warming.

Journal of Daylighting 11 (2024) 268-278

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RESEARCH ARTICLE

Optimising Daylighting Performance Through Side light with Passive Devise Design

Passive lighting design plays an important role in providing natural lighting to save electricity consumption in buildings. This study aims to investigate the performance of natural lighting and the potential of alternative designs through sidelights with 3 shading device models and light shelves with different sizes in north, west, east, and south orientations.

Journal of Daylighting 11 (2024) 247-267

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RESEARCH ARTICLE

Daylight Enhancement Strategies Through Roof for Heritage Buildings

Enhancing daylighting in heritage buildings is a complex challenge that requires a delicate balance between preserving architectural integrity and improving visual comfort.

Journal of Daylighting 11 (2024) 234-246

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RESEARCH ARTICLE

Investigation of daylight availability in university dining halls: A case

This study evaluates the availability of daylight inside a university’s dining halls over two days (one sunny and one cloudy) using light meters in real-life sittings. .

Journal of Daylighting 11 (2024) 216-233

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RESEARCH ARTICLE

Energy efficiency in smart schools using renewable energy strategy

As smart schools increasingly rely on technology, achieving energy efficiency becomes crucial for cost reduction and sustainability. This study investigates energy efficiency strategies in smart schools, focusing on the integration of renewable energy technologies.

Journal of Daylighting 11 (2024) 203-215

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RESEARCH ARTICLE

Synergistic Strategies: Comparing Energy Performance in Climate-Adaptive Building Envelopes

Climate change and improving building energy performance are significant contemporary concerns. Conversely, climate-adaptive building envelopes (CABEs) offer promising solutions to enhance structural performance amidst fluctuating environmental conditions.

Journal of Daylighting 11 (2024) 181-202

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RESEARCH ARTICLE

Design Adjustments For Daylighting and Visual Comfort in a Classroom

This paper evaluates how design adjustments applied to roller shades and louvres (namely the height of the shadings head and the angles of the louvre slats) can improve their annual and spatial effectiveness to provide autonomous daylight levels, reduce daylight glare problems, and offer views outside.

Journal of Daylighting 11 (2024) 165-180

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RESEARCH ARTICLE

Performance of Shading Against West Glass Facades to Optimise Daylight,

In tropical urban areas, the vertical facades of buildings often play a crucial role in capturing solar radiation and heat, especially for office buildings facing west during the afternoon.

Journal of Daylighting 11 (2024) 131-148

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RESEARCH ARTICLE

Designerly Approach to Design Responsive Façade for Occupant Visual

In recent years, attention has focused on improving the health and satisfaction of employees by enhancing visual comfort in workplaces. This involves providing adequate natural daylight, glare control, and outdoor views.

Journal of Daylighting 11 (2024) 149-164

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RESEARCH ARTICLE

Geometry Optimization of Industry Buildings for Energy-Driven Design Development

Even though the manufacturing industry consumes roughly 54% of total available energy globally, little consideration has been devoted to optimizing energy in the early stages of industry design, particularly in densely populated cities.

Journal of Daylighting 11 (2024) 119-130

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REVIEW ARTICLE

Exploring Methodological Considerations: A Literature Review on How Lighting Affects

The impacts of lighting conditions on human circadian rhythms, sleep quality, and cognitive performance have been extensively investigated in the past two decades; however, these studies have yielded inconclusive and variable outcomes.

Journal of Daylighting 11 (2024) 97-118

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RESEARCH ARTICLE

Enhancing Visual Comfort and Energy Efficiency in Office Lighting Using

The number of desk workers who frequently conduct their jobs at home has increased dramatically during Covid-19. Work-from-home flexibility makes it attractive for workers and companies, resulting in a “Work-Style Reform” after the Covid-19 pandemic. Ho.

Journal of Daylighting 11 (2024) 69-96

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RESEARCH ARTICLE

A Multi-objective Optimization of Window and Light Shelf Design

In office buildings, an efficient design of windows and using light shelves as a passive design strategy significantly influence the thermal and visual comfort of occupants while enhancing the productivity and health of users.

Journal of Daylighting 11 (2024) 55-68

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Join our Editorial Board

CVs should be submitted electronically to jd@solarlits.com.

Editorial Board

Prof. Lambros T. Doulos
Hellenic Open University, Greece

Dr Canan Kandilli
Usak University, Turkey

Dr Boon Han Lim
Universiti Tunku Abdul Rahman, Malaysia

Prof. Nabil Elminshawy
Port Said University, Egypt

Dr Arsenio Barbón
University of Oviedo, Spain

Prof Francesco Asdrubali
University of Perugia, Italy

Prof. Antonio Manuel Peña García
University of Granada, Spain

Prof Laura Bellia
University of Naples Federico II, Italy

Dr Susana Lagüela López
University of Vigo, Spain

Prof. Önder Güler
Istanbul Technical University, Türkiye

Prof Hongfei Zheng
Beijing Institute of Technology, China

Dr Guiqiang Li
University of Science and Technology of China, China

Dr Ferdinando Salata
University of Rome, Italy

Prof Umberto Berardi
Politecnico di Bari, Italy

Prof. BANU MANAV
Kadir Has University, Turkey

Dr Osama Mohamed Omar
University of Bahrain , Bahrain

Dr Doris Abigail Chi Pool
Universidad de las Américas Puebla, Mexico

Dr Petar Pejic
University of Niš, Serbia

Alp Tural
Virginia Tech, USA

Omid Nematollahi
Isfahan University of Technology, South Korea

Dr. Francesco Nocera
Department of Civil Engineering and Architecture, University of Catania (ITALY), Italy

Dr Paula M. Esquivias
University of Granada, Spain

Prof. Faris Ali Mustafa
Salahaddin University - Erbil, Iraq

Dr. Francesca Fragliasso
University of Naples Federico II, Italy

Prof Jitka Mohelnikova
Brno University of Technology, Czech Republic

Dr Ahmed A. Y. Freewan
Jordan University of Science and Technology, Jordan

Dr Francesco Sommese
University of Naples Federico II, italy

Dr Rizki A. Mangkuto
Institut Teknologi Bandung, Indonesia

Dr jian yao
Ningbo University, China

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RESEARCH ARTICLE

Economic and Energy Efficiency of Artificial Lighting Control Systems for

The aim of the research is to determine the economic and energy efficiency usage of the artificial lighting control systems, with the help of astronomical relays and motion sensors, by various types of light sources for the stairwells (stair landings and staircases) of multistory residential buildings.

Journal of Daylighting 7 (2020) 93-106

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RESEARCH ARTICLE

Development of Fresnel-based Concentrated Photovoltaic (CPV) System with Uniform

Different designs have been presented to achieve high concentration and uniformity for the concentrated photovoltaic (CPV) system. Most of the designs have issues of low efficiency in terms of irradiance uniformity.

Journal of Daylighting 1 (2014) 2-7

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RESEARCH ARTICLE

Photobioreactors as a Dynamic Shading System Conceived for an Outdoor

In the field of responsive shading systems, the use of photobioreactors (PBRs) containing microalgae seems to be a promising technology. Within this framework, this paper presents a case study where a PBR was specifically conceived as a shading system for an external workspace located on an open terrace of the State Library of Queensland (SLQ) in Brisbane.

Journal of Daylighting 6 (2019) 148-168

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RESEARCH ARTICLE

Power Factor Correction of Compact Fluorescent and Tubular LED Lamps

Compact Fluorescent Lamps (CFLs) and Light-emitting Diode (LED) lamps have received wide acceptance in lighting applications during the last few years.

Journal of Daylighting 7 (2020) 73-83

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RESEARCH ARTICLE

The Effect of Fixed External Shading Devices on Daylighting and

Building shading devices can improve the thermal comfort in indoor environment, and also reduce cooling and heating energy consumption in dry and hot climate.

Journal of Daylighting 8 (2021) 165-180

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RESEARCH ARTICLE

Daylight Performance of the Modified Double Light Pipe (MDLP) Through

This paper focuses on the Modified Double Light Pipe (MDLP), an innovative daylighting system set up by the authors in the Laboratory of Technical Physics of the University “G. .

Journal of Daylighting 9 (2022) 164-176

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RESEARCH ARTICLE

Design and Simulation of a Circadian Lighting Control System Using

This paper introduces a fuzzy logic-based circadian lighting control system using flexibility of Light-Emitting Diode (LED) lighting technology to synchronise artificial lighting with circadian (natural) lighting Correlated Colour Temperature (CCT) characteristics.

Journal of Daylighting 9 (2022) 64-82

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RESEARCH ARTICLE

Impact of Different Shading Devices on Daylight Performance and Visual

Daylighting has become an essential feature in libraries since it can boost productivity, well-being, and energy savings. It is crucial to prevent discomfort glare irritation while maintaining the quality of view, and daylight demands.

Journal of Daylighting 9 (2022) 97-116

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RESEARCH ARTICLE

The Architectural Design of Building Façade Models Related to

Lighting control integrated with daylighting is recognized as an important and useful strategy in energy efficient building design. One of the right factors to reduce energy consumption for artificial lighting during the day is the maximum utilization of sunlight.

Journal of Daylighting 10 (2023) 60-71

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RESEARCH ARTICLE

Solar Angle Model for Daylight Redirection in Prismatic Panel

An advanced complex fenestration system can utilize uniform daylight. Nonetheless, an inefficient design would increase solar heat gain and indoor temperatures, besides uneven light distribution that would cause the "cave effect.

Journal of Daylighting 9 (2022) 257-265

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RESEARCH ARTICLE

Exploring the Impact of Natural Light Exposure on Sleep of

Studies among people with dementia demonstrated that the sleep quality and rhythm improves significantly when people are exposed to ambient bright light.

Journal of Daylighting 5 (2018) 14-20

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RESEARCH ARTICLE

Optimum Characteristics of Windows in an Office Building in Isfahan

Nowadays, the use of renewable energies has increased due to the energy crisis and subsequent environmental issues. The window design significantly affects energy consumption and natural light absorption regarding preventing visual discomfort and improving indoor quality with effective external features.

Journal of Daylighting 8 (2021) 222-238

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RESEARCH ARTICLE

Comparative Study on Computer Simulation of Solar Shading Performance with

Current technological advancement and the requirement for sustainability-driven practices has birthed increased demands for accuracy in performance and assessment of energy consumption in the built environment.

Journal of Daylighting 8 (2021) 50-64

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RESEARCH ARTICLE

Solar shading in low energy office buildings - design strategy and

Moving towards passive house-level envelopes, zero-energy buildings, or zero-emission buildings, where the carbon footprints of the buildings are minimal, the performance of the transparent parts of the envelope is vital for ensuring a low energy demand and a desirable indoor environment.

Journal of Daylighting 4 (2017) 1-14

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REVIEW ARTICLE

A Review on Solar Concentrators with Multi-surface and Multi-

Solar concentrator always plays an important role in solar energy collection as it could enhance the energy density effectively. Various structures of solar concentrators have been researched in recent years, among which multi-surface (MS) and multi-element (ME) combinations are the two typical structures.

Journal of Daylighting 6 (2019) 80-96

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RESEARCH ARTICLE

Optical Characteristic Investigation on an Underwater Adjustable Focus Solar Concentrator

This paper presents an underwater adjustable focus solar concentrator, which is composed of a piece of transparent elastic membrane and a hollow cylindrical-like structure.

Journal of Daylighting 6 (2019) 169-175

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RESEARCH ARTICLE

Evaluation of Daylight Availability for Energy Savings

Dynamic daylight simulations are very useful instruments in daylighting design process. They allow an in depth analysis of indoor daylight availability levels and define if they are adequate to perform a particular visual task.

Journal of Daylighting 2 (2015) 12-20

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RESEARCH ARTICLE

Energy Saving Generated Through Automatic Lighting Control Systems According to

The standard EN 15193-1:2017 “Energy performance of buildings - Energy requirements for lighting” introduced a detailed method to calculate the energy demand for lighting in buildings. Th.

Journal of Daylighting 6 (2019) 131-147

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RESEARCH ARTICLE

Daylight utilization with light pipe in farm animal production: a

Light pipes, which are complex optical systems, offer a passive way to bring daylight to deep buildings, such as agricultural buildings. However, the lack of reliable performance predictability methods for light pipes represents a major obstacle preventing their widespread use.

Journal of Daylighting 3 (2016) 1-11

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RESEARCH ARTICLE

Optimal Window to Wall Ratio Ranges of Photovoltachromic Windows in

Windows are one of the weakest building components concerning high thermal losses. Traditional windows cannot adapt to external and internal environmental conditions.

Journal of Daylighting 8 (2021) 134-148

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RESEARCH ARTICLE

Impact of Window Design on Dynamic Daylight Performance in an

Window design affects the building's appearance. Besides, it has a significant impact on daylight performance and the visual comfort of interior spaces.

Journal of Daylighting 10 (2023) 31-44

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RESEARCH ARTICLE

Illumination and Lighting Energy Use in an Office Room with

This paper describes a field study of the illumination and lighting energy use in a full-scale test office in a building located in southern Norway. Natural light is provided to the office via southwest-oriented windows and a horizontal light pipe (HLP) with a daylight entrance facing the south.

Journal of Daylighting 9 (2022) 209-227

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RESEARCH ARTICLE

A New Trend for Indoor Lighting Design Based on A

Most power system planners are interested in the savings of electrical power consumption. Various references demonstrate that the highest consumed power is by the lighting systems standing around 19% of worldwide energy consumption.

Journal of Daylighting 7 (2020) 137-153

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RESEARCH ARTICLE

Solar Energy Gain and Space-Heating Energy Supply Analyses for

A considerable effort is devoted to devising retrofit solutions for reducing space-heating energy in the domestic sector. Existing UK solid-wall dwellings, which have both heritage values and historic fabric, are being improved but yet they tend to have meagre thermal performance, partly, due to the heat-loss through glazings.

Journal of Daylighting 4 (2017) 15-25

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RESEARCH ARTICLE

A First Approach to a New Index on Indoor Lighting

In this study, the conditions of visual comfort were assessed in an indoor environment intended for students. For this reason, a transversal field survey was carried out in two libraries, one at the Sapienza University of Rome (Italy) and another at the University of Granada (Spain).

Journal of Daylighting 6 (2019) 124-130

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RESEARCH ARTICLE

Improvement of Daylight Factor Model for Window Size Optimization and

Based on a new approach for the prediction of the Daylight Factor (DF), using existing empirical models, this research work presents an optimization of window size and daylight provided by the glazed apertures component for a building located in a hot and dry climate.

Journal of Daylighting 8 (2021) 204-221

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RESEARCH ARTICLE

Unfolding 3D Space into Binary Images for Daylight Simulation via

Daylighting plays a crucial role in building science, impacting both occupants’ well-being and energy consumption in buildings. Balancing the size of openings with energy efficiency has long been a challenge. .

Journal of Daylighting 10 (2023) 204-2013

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RESEARCH ARTICLE

Effective Use of Daylight in Office Rooms

The rational use of daylight can significantly reduce the cost of electricity for artificial lighting. This research aims at investigating the parameters of translucent structures of building envelope, and the value of daylight factor, for which maximum efficiency of daylight usage is achieved in office rooms.

Journal of Daylighting 7 (2020) 154-166

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RESEARCH ARTICLE

Application of Micro-structured Sunlighting Systems in Different Climatic Zones

Two-sided micro-structures on windowpanes have been developed for redirecting sunlight into the depth of rooms in order to improve daylighting. In a joint research project comprehensive sunlighting-systems for windows are developed, integrating micro-structures in triple-glass units.

Journal of Daylighting 6 (2019) 52-59

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RESEARCH ARTICLE

Sunlight-Daylight Signature: a Novel Concept to Assess Sunlight and

Daylighting and solar availability at urban scale has come to play a crucial role in the perception of discomfort conditions for people, both in outdoor and indoor spaces, and on the energy consumption of buildings.

Journal of Daylighting 10 (2023) 136-152

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RESEARCH ARTICLE

Lighting to Enhance Wayfinding for Thai Elderly Adults in Nursing

The main purpose of this study was to explore the effects of lighting and other environmental variables in terms of the colour, signage, and furnishings on the indoor wayfinding of Thai seniors in a nursing home.

Journal of Daylighting 7 (2020) 25-36

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RESEARCH ARTICLE

The optimization of louvers shading devices and room orientation under

This paper presents parametric and multi-objective optimization (MOO) approach in optimizing daylight and energy consumption by incorporating louvres shading devices depicting three different sky conditions: Birmingham, UK, Jakarta, Indonesia, and Sydney, Australia.

Journal of Daylighting 9 (2022) 137-149

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RESEARCH ARTICLE

Optimization of Daylighting Design Using Self-Shading Mechanism in Tropical

Despite its potential, daylighting strategies in school classrooms in the tropical climate regions is little explored in the literature. The use of two-sided or bilateral daylight opening, as well as the self-shading mechanism using sloped walls, are currently seen as potential strategies to achieve good daylighting in tropical buildings.

Journal of Daylighting 9 (2022) 117-136

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RESEARCH ARTICLE

A Novel Approach to Multi-Apertures and Multi-Aspects Ratio

Daylightophil architecture concept is one of the most significant ways to reduce the electrical load consumption in building sector. In deep-plan buildings, or windowless buildings, advanced light transmission systems are used to compensate lighting demands in high-performance architecture theory.

Journal of Daylighting 7 (2020) 186-200

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RESEARCH ARTICLE

Simulation of Daylighting Conditions in a Virtual Underground City

From the Piranesi fantastic architectures to the animation movies and video games of the last thirty years, a new design approach has been introduced and developed: the design of the virtual space.

Journal of Daylighting 2 (2015) 1-11

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