John is Professor of Building Daylight Modelling at Loughborough University. John pioneered what is now known as Climate-Based Daylight Modelling (CBDM). Founded on rigorous validation work, CBDM is now the basis for research and industry practice worldwide. John's practice-based research and consultancy includes major projects such as the New York Times Building and The Hermitage (St. Petersburg). He served as the 'UK Principal Expert’ for the 2018 EU standard for Daylight in Buildings. In 2012 John was presented the annual UK lighting award by the Society for Light and Lighting (SLL). He was Associate Director for Daylighting CIE Division 3 and CIE-UK D3 Representative between 2012-19. In 2017 he received the IBPSA Innovative Application Award. Phone: +441509222630 Address: School of Architecture, Building & Civil Engineering Loughborough University Loughborough Leicestershire LE11 3TU, UK
The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only... more The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only through the efforts of our volunteers. Although individual reviews are performed confidentially (each paper is double-blind reviewed by three reviewers), we would like to ...
The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only... more The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only through the efforts of our volunteers. Although individual reviews are performed confidentially (each paper is double-blind reviewed by three reviewers), we would like to ...
Building Services Engineering Research and Technology
A new set of CIBSE weather files for building performance simulation was recently developed to ad... more A new set of CIBSE weather files for building performance simulation was recently developed to address the need for better quality solar data. These are essential for most building performance simulation applications, particularly for daylighting studies and low-energy building design, which requires detailed irradiation data for passive solar design and overheating risk analysis. The reliability of weather data becomes paramount when building performance is pushed to its limits. Findings illustrate how principles of good window design can be applied to a case study building, built to the Passivhaus standard, and how its expected performance is affected by the quality of solar irradiation data. Analyses using test reference years were most affected by changes in the solar radiation model (up to 8.3% points), whereas for design summer years the maximum difference was 1.7% points. Adopting the new model caused overheating risk to be classified as more severe using test reference years...
JavaScript is disabled for your browser. Some features of this site may not work without it. ... ... more JavaScript is disabled for your browser. Some features of this site may not work without it. ... Your query "process variability" produced 1037 result(s). ... Daylight simulation : validation, sky models and daylight coefficients. ... This working paper looks at the development of women's professional employment in Europe before the active support of UEFA in the 1970s when two professional leagues operated in Italy to the present situation when Germany ... ... The emerging role of epigenetics in the aetiology of endometriosis. ... BACKGROUND. Endometriosis ...
The energy demands of food retail buildings account for approximately 3% of the UK’s energy consu... more The energy demands of food retail buildings account for approximately 3% of the UK’s energy consumption and resultant carbon emissions. Previous studies demonstrate that the greatest component of the electricity demand of food retail buildings is the cooling demand of the food refrigeration systems (ranging from 30 to 50%). Therefore a better understanding of the electricity demand for refrigeration would enable the development of effective energy management tools, including the evaluation of service and maintenance interventions to reduce operational electricity demand. Various methodologies have been developed and employed in the past for the quick identification of faults during the operation of commercial refrigeration systems. The focus of these methodologies has traditionally been on the temperature of food on the shop floor. The aim of this work is to enhance the existing fault-finding methodologies employed by a global multichannel retail organization, by enabling the identi...
The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only... more The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only through the efforts of our volunteers. Although individual reviews are performed confidentially (each paper is double-blind reviewed by three reviewers), we would like to ...
The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only... more The Journal of Building Performance Simulation publishes high-quality peer-reviewed articles only through the efforts of our volunteers. Although individual reviews are performed confidentially (each paper is double-blind reviewed by three reviewers), we would like to ...
Building Services Engineering Research and Technology
A new set of CIBSE weather files for building performance simulation was recently developed to ad... more A new set of CIBSE weather files for building performance simulation was recently developed to address the need for better quality solar data. These are essential for most building performance simulation applications, particularly for daylighting studies and low-energy building design, which requires detailed irradiation data for passive solar design and overheating risk analysis. The reliability of weather data becomes paramount when building performance is pushed to its limits. Findings illustrate how principles of good window design can be applied to a case study building, built to the Passivhaus standard, and how its expected performance is affected by the quality of solar irradiation data. Analyses using test reference years were most affected by changes in the solar radiation model (up to 8.3% points), whereas for design summer years the maximum difference was 1.7% points. Adopting the new model caused overheating risk to be classified as more severe using test reference years...
JavaScript is disabled for your browser. Some features of this site may not work without it. ... ... more JavaScript is disabled for your browser. Some features of this site may not work without it. ... Your query "process variability" produced 1037 result(s). ... Daylight simulation : validation, sky models and daylight coefficients. ... This working paper looks at the development of women's professional employment in Europe before the active support of UEFA in the 1970s when two professional leagues operated in Italy to the present situation when Germany ... ... The emerging role of epigenetics in the aetiology of endometriosis. ... BACKGROUND. Endometriosis ...
The energy demands of food retail buildings account for approximately 3% of the UK’s energy consu... more The energy demands of food retail buildings account for approximately 3% of the UK’s energy consumption and resultant carbon emissions. Previous studies demonstrate that the greatest component of the electricity demand of food retail buildings is the cooling demand of the food refrigeration systems (ranging from 30 to 50%). Therefore a better understanding of the electricity demand for refrigeration would enable the development of effective energy management tools, including the evaluation of service and maintenance interventions to reduce operational electricity demand. Various methodologies have been developed and employed in the past for the quick identification of faults during the operation of commercial refrigeration systems. The focus of these methodologies has traditionally been on the temperature of food on the shop floor. The aim of this work is to enhance the existing fault-finding methodologies employed by a global multichannel retail organization, by enabling the identi...
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Papers by John Mardaljevic