Lighting Research & Design

Event Notification: Discover how lighting design can enhance wellness and optimal health at the Illuminating Engineering Society Vancouver Section Event on 24th October 2024. Dr. Amardeep M. Dugar will delve into the eight dimensions of wellness and share his expertise on salutogenic approaches. https://lnkd.in/gdQAZbHy #wellness #lightingdesign #health

Research Publication Journal: Journal of Building Engineering Manuscript Title: Investigating perforated egg crates as dynamic shading systems for open-plan offices in tropical climates Article Type: Original Research Authors: Silvia Sebayang, Ova Dewi, Toga Panjaitan, Kartika Rahmasari, Muhammad Rowi Darmawiredja, Ridho Irwansyah, agustdanang ismoyo & Amardeep M. Dugar Abstract: This study explores the use of perforated egg crates as a dynamic shading system to improve daylight quality by achieving better uniformity in open-plan offices. Glazed curtain walls, although a popular choice in modern open-plan offices, can cause problems especially in tropical climates, such as glare and heat particularly near the windows. As egg crates (EC) generally perform better as shading devices than plain horizontal or vertical systems, this study simulated three different combinations of perforated, solid, overlapping and non-overlapping egg crate models for an existing open-plan office building in Indonesia. Daylight measurements of the existing horizontal shading device without any egg crate (NO-EC) were first recorded. Subsequent simulations of non-overlapping perforated (EC-NP) egg crate models with different blade widths and blade rotation angles in accordance with the sun elevation angles on specified working hours were performed. Similar simulations were then performed for two combinations: other combinations of overlapping solid (EC-OS) and overlapping perforated (EC-OP) egg crate models. Finally, a full-scale site mock-up of the EC-NP and NO-EC were tested under real-life climatic conditions. Results show that EC-NP provides better uniformity than the other two combinations, which is within the range of 0.59 – 0.99. This is due to the deeper penetration of daylight achieved by the overlapping placement of the horizontal blades in front of vertical blades, while keeping the building envelope shaded. Link to full paper: https://lnkd.in/gn6UNxNE

Project Announcement – 10 years since the completion of the 1st Phase of the GeDee Car Museum in Coimbatore, Dr. Amardeep M. Dugar has once again been appointed as the lighting designer for the 2nd phase. The 2nd phase of the GeDee Car Museum promises to be even more spectacular, with an impressive collection of cars that includes iconic brands such as Automobili Lamborghini S.p.A., Maserati, Aston Martin Lagonda Ltd, and Rolls-Royce. We are excited to illuminate these exquisite vehicles and creating a captivating experience for visitors. Research shows that there is a strong correlation between client retention and brand growth. By focusing on retaining existing clients and fostering repeat projects, design firms can significantly enhance their business performance and reputation. Repeat clients are a testament to the trust and loyalty they have in the brand. They are not just transactions; they are the foundation of a long-lasting and mutually beneficial relationship. By consistently delivering value, building loyalty, and fostering trust, we strive to create a strong bond with our clients that goes beyond a single project. As we continue to strive for excellence in our work, we are committed to cultivating lasting relationships with our clients. #brandbuilding #lightingdesign #museumlighting Excal Design #carmuseum #gedeecarmuseum

Research Publication Journal: LEUKOS – Journal of the Illuminating Engineering Society Manuscript Title: Biodynamic lighting – reviewing foundational considerations for ‘life-centric’ lighting Article Type: Original Research Authors: Amardeep M. Dugar Abstract: Background – As many aspects of animal, human and plant behaviour and survival are being perturbed by widespread exposure to artificial light at night (ALAN), lighting professionals are in the middle, attempting to make design decisions that directly affect these life forms. Research shows any light exposure higher than the nighttime natural environment will have negative impact on various life forms during the nocturnal phase. This paper aims to provide a design process for ‘life-centric’ lighting with good human and non-human outcomes for all life-sustaining behaviours on earth driven by phototropism, phototaxis, photoperiodism and circadian entrainment as the foundational consideration. Methods – Fundamental understandings of how light information is used by these life forms in a way crucial for development, growth and survival is provided in the paper. Key references are consolidated and synthesized using PRISMA 2020 with goals of supporting knowledge translation into pragmatic lighting strategies in a manner useful for lighting professionals. Results – A process for life-centric lighting design using an existing process for human-centric lighting design involving lighting intensity and spectrum along with spatial and temporal patterns is provided, which can dovetail with decision-making processes that are within the workflow of lighting professionals. Conclusions – Well-designed studies with a wider range of light intensities and spectrum and well-defined lighting properties, along with better modes of communication between lighting professionals and ALAN researchers are recommended to facilitate the realization of biodynamic lighting solutions that will support good human and non-human outcomes. Original manuscript can be accessed here: https://lnkd.in/gNv5FaQJ Pre-print of this manuscript can be accessed here: https://lnkd.in/gT_87yN6 #biodynamiclighting #lightingdesign #lifecentriclighting #darknessdesign

Research Publication Journal: Light & Engineering Manuscript Title: Lighting for Green Walls Article Type: Original Research Authors: Peter Raynham and Amardeep M. Dugar Research Contributors: David Gilbey and Roger Sexton Research Location: The Bartlett, UCL's Faculty of the Built Environment Research Sponsors: Xicato, lumenpulse alphaLED, LITE Architectural and Wonder Wall Abstract. This study demonstrates the possibility of growing green walls in normal commercial building environments with lighting designed primarily for aesthetic reasons, rather than the promotion of plant growth. Lighting is a key resource required for the growth and maintenance of robust green walls within interior environments. The study evaluated the appearance and growth of green walls with electric lighting used primarily for aesthetic reasons. Three identical green walls with six different plants were illuminated using three different white LED light sources for a period of five months. Plant health was monitored and documented in terms of successful growth patterns. One hundred and six subjects appraised the appearance of the walls using questionnaires. Findings of this study indicate that it is indeed possible to grow and maintain green walls in normal commercial building environments with lighting designed for aesthetic reasons. Further, key species were identified as appropriate for growing on internal green wall setups. #greenwalls #biophilia #biophiliclighting #lightingdesign Original manuscript can be accessed here: https://lnkd.in/guHaGyFC Pre-print of this manuscript can be accessed here: https://lnkd.in/gcwtnq6Y

Research Publication Journal: IESANZ - The Lighting Society's Journal for Lighting Manuscript Title: Lighting characteristics and design considerations to facilitate placemaking for World Heritage Sites Article Type: Original Research Authors: Shahabedin Zeini Aslani, Amardeep M. Dugar, Reyhaneh Mozaffar Abstract: This paper aims to establish lighting as a key facilitator in the placemaking processes for World Heritage Sites. Placemaking is a process of designing, managing, planning and programming the development of shared public spaces within the urban fabric. Research methods inspired from ethnography such as interviews, observations and questionnaires are used to gather data from three main groups of people related to the lighting of World Heritage Sites namely: heritage experts, lighting designers, and locals and visitors. Two UNESCO designated World Heritage Sites are investigated as case studies: Saint-Avit-Sénieur in Dordogne, France and Naghshe-Jahan-Square in Isfahan, Iran. Thematic analysis of the data collected from these investigations reveal key lighting characteristics and lighting design considerations that can facilitate the placemaking process for World Heritage Sites. The lighting characteristics include: avoiding over-lighting, overly theatrical lighting and homogeneous lighting; balancing floodlighting; preventing glare; providing flexible and harmonious lighting. The lighting design considerations include: accounting meanings and values; amplifying narratives; balancing genders; building attraction and excitement; creating layers; enhancing atmospheres; ensuring safety; improving functionality; offering interpretations; and supporting activities. Pre-print of this manuscript can be accessed here: https://lnkd.in/dNQu7gxq #lightingdesign #worldheritagesites #heritagelighting

Workshop – Delighted to announce that the recently concluded light installation workshop at Académie Libanaise des Beaux-Arts (ALBA) in Beirut, Lebanon was a resounding success!   Students from various fields of art, architecture, and design had the opportunity to explore the duality of light, both as a medium of artistic expressionism as well as pragmatic functionalism during this 3-day intensive workshop.   Key concepts such as diversity, inclusivity, sustainability, and user interactions with both daylight and electric light were extensively explored by the enthusiastic students. The students showcased their creativity either through standalone art pieces that illustrated the poetic expressionism of light or through architecturally integrated solutions that delved into innovative lighting design.   A special thanks to Dr. Amardeep M. Dugar, Cherine SAROUFIM, International Association of Lighting Designers (IALD), #womeninlighting, and all the sponsors for their collaboration and support in making this event a success. iGuzzini Zumtobel Lighting LEDFlex Group Linea Light Group Debbas Group #lightingdesign #lightinstallation #studentworkshop

Workshop - The recent successful collaboration between the Illuminating Engineering Society (IES) and Messe Frankfurt India at the LED Expo 2024 Event in Mumbai, India was demonstrated through a 3-hour workshop on lighting. The workshop was conducted as a pilot project to gauge the interest of the Indian audience in such events while serving as a platform to promote future collaborations at upcoming events. As part of this initiative, the workshop also aimed to market the upcoming LightFair trade show and conference to the Indian audience. This is an exciting development, especially with the newly formed partnership between the International Association of Lighting Designers (IALD), IES, and Messe Frankfurt Locations. Dr. Amardeep M. Dugar and Linus Lopez delivered repeat presentations of their highly acclaimed seminars from LightFair 2023 in New York, USA. The workshop was a resounding success, with over 200 attendees who were captivated by the insightful content. #ies #messefrankfurtindia #ledexpo #lightingdesign #illuminatingengineeringsociety

Experience Centers – Our recent opportunity to work on a collaborative project at the experience centres of both Airbus and Boeing emphasizes the significance of experience centres in the design and development process. These facilities, known as the "Airbus – Customer Definition Centre" and "Boeing – Airplane Integration Center", offer full-scaled mock-ups for testing design outcomes. Mock-ups play a crucial role in the design process as they provide a realistic representation of the final design outcome. By being able to physically interact with the mock-ups, designers and stakeholders can gain valuable insights into the aesthetics, ergonomics, and functionality of the design concept. They allow designers to visualize the potential end result, identify any potential issues, and make necessary adjustments before moving forward with production. By utilizing experience centres, designers can ensure that their designs meet the desired specifications and requirements, ultimately leading to a more successful and efficient design process. This hands-on experience allows for more informed decision-making and ultimately leads to better final products. Experience centres serve as invaluable resources for companies in the aerospace industry, as well as in other sectors. They not only facilitate collaboration and innovation but also help in creating a more efficient and effective design process. By incorporating and leveraging experience centres into design projects, designers can greatly enhance the overall quality and success of the final product. #customerexperience #designmockup #experiencecentre