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Digital Erasmus –a pan-European approach to teaching building performance and resilient design

Hopfe, Christina J. (author), Brembilla, E. (author), McElroy, Lori B. (author), McLeod, Robert S. (author), Gustin, Matej (author), Costola, Daniel (author)

The global COVID-19 pandemic in 2020 has forced universities to completely re-think their teaching concepts to provide safe, remote teaching of students off-campus. One of the challenges of this rapid transition is ensuring that the quality of the learning experience remains high and that students are able to engage and thrive in this new and...

conference paper 2022

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Room energy demand and thermal comfort predictions in early stages of design based on the Machine Learning methods

Forouzandeh Shahraki, N. (author), Zomorodian, Zahra Sadat (author), Tahsildoost, Mohammad (author), Shaghaghian, Zohreh (author)

Recent studies have focused on data-driven methods for building energy efficiency, by using simulated or empirical data, for energy-based design assessment rather than the common physics-based techniques, which are mostly time-consuming. In this paper, the feasibility of using seven different Machine Learning models, including three single...

journal article 2022

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A proposal for the prediction of comfort and performance improvement through the use of cooling vests (for construction workers), under transient conditions

Roelofsen, C.P.G. (author), Jansen, K.M.B. (author)

In this study, using construction activities as an example, a proposal is made for the time-dependent prediction of the thermal sensation and the performance loss using a cooling vest, under transient conditions. The approach presented here can, mutatis mutandis, be used for any work activity and the use of a cooling vest, whether or not in a...

journal article 2022

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A larger statistical basis and a wider application area of a re-derived PPD equation in the (NEN-)EN-ISO 7730 model

Roelofsen, C.P.G. (author), Jansen, K.M.B. (author), Vink, P. (author)

This paper has the objective to initiate a discussion on potential improvements or extension of the validity of the original equation of the Predicted Percentage of Dissatisfied (PPD), according to (NEN-)EN-ISO 7730. This paper is to be regarded as a supplement to a paper on a re-derivation of the PMV equation in the Fanger model (Roelofsen,...

journal article 2022

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A transient thermal sensation equation fit for the modified Stolwijk model

Roelofsen, C.P.G. (author), Jansen, K.M.B. (author), Vink, P. (author)

There are different thermal perception models linked to a mathematical thermophysiological human model, with which the thermal sensation under stationary and/or dynamic conditions can be evaluated. Each of these perception and thermophysiological models have their own field of application. Stolwijk developed a thermophysiological human model...

journal article 2021

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A larger statistical basis and a wider application area of the PMV equation in the Fanger model: Application area of the PMV equation

Roelofsen, C.P.G. (author), Jansen, K.M.B. (author), Vink, P. (author)

For sedentary activities, the PMV equation, derived by Fanger, is mainly based on the research of Nevins et al. (720 test subjects). Nevins' experiments were later on repeated by Fanger, but with 128 college-age Danish subjects and 128 elderly Danish subjects, instead of American subjects. Rohles did the research from Nevins et al. again, but...

journal article 2021

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A comparison of the dynamic thermal sensation between the modified Stolwijk model and the Fiala thermal physiology and comfort (FPC) model

Roelofsen, C.P.G. (author)

Stolwijk developed a thermophysiological human model which, to day, is still the basis and inspiration for many other thermophysiological human models. The Stolwijk model used in this study is improved with regard of the calculation of the skin temperature and equipped with clothing as well as thermal sensation. Fiala also developed a...

journal article 2019

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Thermal Comfort in Sun Spaces: To what extend can energy collectors and seasonal energy storages provide thermal comfort in sun spaces?

Wiegel, C. (author)

Preparation for fossil fuel substitution in the building sector persists as an essential subject in architectural engineering. Since the building sector still remains as one of the three major global end energy consumer – climate change is closely related to construction and design.<br/><br/>We have developed the archetype sun space to what it...

doctoral thesis 2017

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The Effect of Geometry Parameters on Energy and Thermal Performance of School Buildings in Cold Climates of China

Zhang, A. (author), Bokel, R.M.J. (author), van den Dobbelsteen, A.A.J.F. (author), Sun, Y. (author), Huang, Qiong (author), Zhang, Qi (author)

This paper discusses the role of geometry parameters including building shape, window to wall ratio, room depth, and orientation on the energy use and thermal comfort of school buildings in cold climates of China. The annual total energy demand and summer thermal discomfort time were compared through computer simulations with DesignBuilder....

journal article 2017

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The scope of inducing natural air supply via the façade

van den Engel, P.J.W. (author), Kurvers, S.R. (author)

An overview is given of recent developments in the use of a system of inducing natural air supply via the façade in the Netherlands. This is followed by a review of the results of measurements from climate chamber experiments of its inducing ventilation performance and detailed insights gained from related experiments of climate chamber...

journal article 2017

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In-situ and real time measurements of thermal comfort and its determinants in thirty residential dwellings in the Netherlands

Ioannou, A. (author), Itard, L.C.M. (author)

Reducing energy consumption in the residential sector is an imperative EU goal until 2020. An important boundary condition in buildings is that energy savings shouldn’t be achieved at the expense of thermal comfort. There is, however, little known about comfort perception in residential buildings and its relation to the PMV theory. In this...

journal article 2017

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Assisting the development of innovative responsive façade elements using building performance simulation

de Klijn-Chevalerias, M.L. (author), Loonen, R.C.G.M. (author), Zarzycka, A. (author), de Witte, D. (author), Sarakinioti, M.V. (author), Hensen, J.L.M. (author)

Thermal mass is usually positively associated with energy efficiency and thermal comfort in buildings. However, the slow response of heavyweight constructions is not beneficial at all times, as these dynamic effects may actually also increase heating and cooling energy demand during intermittent operation or can cause unwanted discomfort. This...

conference paper 2017

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Simulating natural ventilation in large sports buildings: Prediction of temperature and airflow patterns in the early design stages

D'Aquilio, A. (author), Sileryte, R. (author), Yang, D. (author), Turrin, M. (author)

In large sport’s buildings, a big part of energy can be saved by providing natural instead of mechanical ventilation. However, additional challenges arise while controlling airflow and temperatures in different zones. These measures<br/>highly depend on the shape, construction and ventilation openings, which are mostly decided in the early...

conference paper 2016

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Double face: Adjustable translucent system to improve thermal comfort

Turrin, M. (author), Tenpierik, M.J. (author), De Ruiter, P. (author), Van der Spoel, W.H. (author), Chang Lara, C. (author), Heinzelmann, F. (author), Teuffel, P. (author), Van Bommel, W. (author)

The DoubleFace project aims at developing a new product that passively improves thermal comfort of indoor and semi-indoor spaces by means of lightweight materials for latent heat storage, while simultaneously allowing daylight to pass through as much as possible. Specifically, the project aims at designing and prototyping an adjustable...

journal article 2015

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Performative Microforests: Investigating the potential benefits of integrating spatial vegetation environments into buildings, in regards to the performance of buildings, their occupants + local ecosystems

Mangone, G. (author)

The design of office buildings can substantially improve the building, social, and ecological performance of office building projects. However, existing research on improving the performance of work environments has primarily focused on identifying and evaluating methods to make work environments less bad, rather than focusing on how to develop...

doctoral thesis 2015

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Dwelling on Courtyards: Exploring the energy efficiency and comfort potential of courtyards for dwellings in the Netherlands

Taleghani, M. (author)

The urban heat island (UHI) phenomenon and the dependency of buildings on fossil fuels were the two main issues that formed this dissertation. UHI results in higher air temperatures in dense urban areas compared with their suburbs and rural surroundings. This phenomenon affects human health through thermal discomfort and air pollution....

doctoral thesis 2014

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Indoor environment quality as a multi-level, multi-factor, multi-disciplinary and multi-stakeholder issue

Bluyssen, P.M. (author)

A condensed version of the inaugural speech “Understanding the indoor environment” spoken on May 22, 2013 at the occasion of her acceptance of the position of full professor of Indoor Environment at the Faculty of Architecture of the Delft University of Technology.

journal article 2013

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Comfort Temperatures for the Low-Income Group in a Hot-Humid Climate

Arsandrie, Y. (author), Kurvers, S.R. (author), Bokel, R.M.J. (author), Van der Linden, A.C. (author)

The results presented in this paper are part of the doctoral research that is being done at Delft University of Technology, Netherlands. One of the main objectives is to find the level of thermal comfort accepted by people from the low-income group in Surakarta, Indonesia. Personal aspects (gender and clothing index), characteristics of the...

conference paper 2012

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Healthy and comfortable dwellings for the low-income settlements in Surakarta

Arsandrie, Y. (author), Bokel, R.M.J. (author), Van der Linden, A.C. (author), Kurvers, S.R. (author), Cauberg, J.J.M. (author)

Technology for the low-income group of people should be as simple as their daily life. Giving recommendations for simple dwelling design and changing people’s behaviour for a better living are the concerns of this research. A field-survey was conducted in November-December 2010 involving 426 respondents from four low-income kampongs in Surakarta...

conference paper 2012

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The effect of different transitional spaces on thermal comfort and energy consumption of residential buildings

Taleghani, M. (author), Tenpierik, M.J. (author), Van den Dobbelsteen, A.A.J.F. (author)

Purpose- This paper focuses on the effect of courtyards, atria and sunspaces on indoor thermal comfort and energy consumption for heating and cooling. One of the most important purposes is to understand if certain transitional spaces can reduce the energy consumption of and improve thermal comfort in houses. Method of Research- To conduct this...

conference paper 2012