Ventilation and Airflow in Buildings Research Group

  • Thomas Manns Vej 23

    9220 Aalborg Ø

    Denmark

Research Output 1974 2019

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Journal article
2017
28 Citations (Scopus)

Short-range airborne transmission of expiratory droplets between two people

Liu, L., Li, Y., Nielsen, P. V., Wei, J. & Jensen, R. L., 2017, In : Indoor Air Online. 27, 2, p. 452-462

Research output: Contribution to journalJournal articleResearchpeer-review

Manikins
Ventilation
Humidity
Respiratory Tract Infections
Respiration
8 Citations (Scopus)

The effects of vegetation on indoor thermal comfort: The application of a multi-scale simulation methodology on a residential neighborhood renovation case study

Pastore, L., Corrao, R. & Heiselberg, P. K., 2017, In : Energy and Buildings. 146, July , p. 1-11 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Thermal comfort
Temperature
6 Citations (Scopus)

The lock-up phenomenon of exhaled flow in a stable thermally-stratified indoor environment

Zhou, Q., Qian, H., Ren, H., Li, Y. & Nielsen, P. V., 2017, In : Building and Environment. 116, p. 246-256

Research output: Contribution to journalJournal articleResearchpeer-review

mechanic
Thermal gradients
temperature gradient
Law
mechanics
5 Citations (Scopus)

Ventilative cooling through automated window opening control systems to address thermal discomfort risk during the summer period: Framework, simulation and parametric analysis

Psomas, T., Fiorentini, M., Kokogiannakis, G. & Heiselberg, P., 15 Oct 2017, In : Energy and Buildings. 153, p. 18-30 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Cooling
Control systems
Ventilation
Hot Temperature
2016

Case-undersøgelse af Branchevejledning for energiberegninger

Bonde, E. G., Mikkelsen, F. S., Buhrkal-Donau, M. & Jensen, R. L., 2016, In : H V A C Magasinet. 52, 7, p. 22-26 4 p.

Research output: Contribution to journalJournal articleResearch

79 Citations (Scopus)

Energy flexibility of residential buildings using short term heat storage in the thermal mass

Dreau, J. L. & Heiselberg, P. K., 2016, In : Energy. 111, September, p. 991–1002 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Heat storage
Radiators
Modulation
Hot Temperature
10 Citations (Scopus)

Experimental study on the dynamic performance of a novel system combining natural ventilation with diffuse ceiling inlet and TABS

Yu, T., Heiselberg, P. K., Lei, B., Zhang, C., Pomianowski, M. Z. & Jensen, R. L., 2016, In : Applied Energy. 169, May, p. 218–229 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ceilings
Ventilation
ventilation
experimental study
cooling
38 Citations (Scopus)

Household electricity demand profiles: A high-resolution load model to facilitate modelling of energy flexible buildings

Marszal, A. J., Heiselberg, P. K. & Larsen, O. K., 2016, In : Energy. 103, p. 487-501 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Loads (forces)
Electricity
Domestic appliances
10 Citations (Scopus)

Identification of key parameters determining Danish homeowners' willingness and motivation for energy renovations

Mortensen, A., Heiselberg, P. K. & Knudstrup, M-A., 2016, In : International Journal of Sustainable Built Environment. 5, 2, p. 246–268 23 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
homeowner
renovation
energy
Energy conservation
energy saving
4 Citations (Scopus)

Integrated Renovation Process: Overcoming barriers to sustainable renovation

Galiotto, N., Heiselberg, P. & Knudstrup, M-A., 2016, In : Journal of Architectural Engineering. 22, 1, 12 p., 04015007.

Research output: Contribution to journalJournal articleResearchpeer-review

Decision making
Gas emissions
Greenhouse gases
Renovation
Energy
7 Citations (Scopus)

Numerical simulation of the impact of surgeon posture on airborne particle distribution in a turbulent mixing operating theatre

Sadrizadeh, S., Afshari, A., Karimipanah, T., Håkansson, U. & Nielsen, P. V., 2016, In : Building and Environment. 110, December, p. 140-147 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Theaters
posture
turbulent mixing
clothing
theater

Overheating assessment of energy renovations

Psomas, T. C., Heiselberg, P. K. & Duer, K., 2016, In : REHVA Journal. 53, 1, p. 32-35 4 p.

Research output: Contribution to journalJournal articleResearch

renovation
energy
assessment criteria
17 Citations (Scopus)

Overheating risk barriers to energy renovations of single family houses: Multicriteria analysis and assessment

Psomas, T. C., Heiselberg, P. K., Duer, K. & Bjørn, E., 2016, In : Energy and Buildings. 117, April, p. 138–148 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Insulation
Temperature
14 Citations (Scopus)

Parametrical analysis on the diffuse ceiling ventilation by experimental and numerical studies

Zhang, C., Kristensen, M. H., Jensen, J. S., Heiselberg, P. K., Jensen, R. L. & Pomianowski, M. Z., 1 Jan 2016, In : Energy and Buildings. 111, p. 87-97 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ceilings
Ventilation
Thermal load
Thermal comfort
Cooling systems
6 Citations (Scopus)

Possible User-Dependent CFD Predictions of Transitional Flow in Building Ventilation

Peng, L., Nielsen, P. V., Wang, X., Sadrizadeh, S., Liu, L. & Li, Y., 2016, In : Building and Environment. 99, April, p. 130–141 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

computational fluid dynamics
Ventilation
ventilation
building
Computational fluid dynamics
12 Citations (Scopus)

Solar shading control strategy for office buildings in cold climate

Røseth Karlsen, L., Heiselberg, P. K., Bryn, I. & Johra, H., 2016, In : Energy and Buildings. 118, p. 316–328 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Office buildings
12 Citations (Scopus)

Study on pollution control in residential kitchen based on the push-pull ventilation system

Zhou, B., Chen, F., Dong, Z. & Nielsen, P. V., 2016, In : Building and Environment. 107, p. 99–112 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Air curtains
Kitchens
Pollution control
pollution control
Ventilation
31 Citations (Scopus)

Summary of best guidelines and validation of CFD modeling in livestock buildings to ensure prediction quality

Rong, L., Nielsen, P. V., Bjerg, B. & Zhang, G., 2016, In : Computers and Electronics in Agriculture. 121, February, p. 180-190 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

computational fluid dynamics
Agriculture
livestock
Computational fluid dynamics
fluid mechanics

The State-of-the-Art for Ventilative Cooling: Current Project: EBC Annex 62

Heiselberg, P. K., 2016, In : EBC Newsletter. 64, November, p. 7-8 2 p.

Research output: Contribution to journalJournal articleResearch

Open Access
Cooling
Thermal comfort
Energy conservation
3 Citations (Scopus)

Three distinct surgical clothing systems in a turbulent mixing operating room equipped with mobile ultraclean laminar airflow screen: A numerical evaluation

Sadrizadeh, S., Holmberg, S. & Nielsen, P. V., 2016, In : Science and Technology for the Built Environment. 22, 3, p. 337–345

Research output: Contribution to journalJournal articleResearchpeer-review

Operating rooms
Bacteria
Surgery
Ventilation
Computational fluid dynamics
2015
4 Citations (Scopus)

A full-scale experimental set-up for assessing the energy performance of radiant wall and active chilled beam for cooling buildings

Le Dreau, J., Heiselberg, P. & Jensen, R. L., 2015, In : Building Simulation. 8, 1, p. 39-50 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Cooling
Thermal load
Air
Short circuit currents
Thermal gradients
23 Citations (Scopus)

A novel system solution for cooling and ventilation in office buildings: A review of applied technologies and a case study

Yu, T., Heiselberg, P. K., Lei, B., Pomianowski, M. Z. & Zhang, C., 2015, In : Energy and Buildings. 90, 1 March 2015, p. 142–155 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Office buildings
Ventilation
Cooling
Energy conservation
Energy policy
37 Citations (Scopus)

Control strategies for intelligent glazed façade and their influence on energy and comfort performance of office buildings in Denmark

Liu, M., Wittchen, K. B. & Heiselberg, P., 1 May 2015, In : Applied Energy. 145, 1 May, p. 43-51 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

12 Citations (Scopus)

Developing students’ collaborative skills in interdisciplinary learning environments

Gnaur, D., Svidt, K. & Thygesen, M., Jan 2015, In : International Journal of Engineering Education. 31, 1(B), p. 257-266 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
learning environment
Students
engineering
learning
new building
6 Citations (Scopus)

Discharge coefficient of centre-pivot roof windows

Iqbal, A., Afshari, A., Wigö, H. & Heiselberg, P., Jun 2015, In : Building and Environment. 92, October, p. 635-643 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)

Experimental investigation of cooling performance of a novel HVAC system combining natural ventilation with diffuse ceiling inlet and TABS

Yu, T., Heiselberg, P. K., Lei, B., Pomianowski, M. Z., Zhang, C. & Jensen, R. L., 2015, In : Energy and Buildings. 105, October 2015, p. 165–177 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ceilings
Ventilation
Cooling
Heat transfer coefficients
HVAC
3 Citations (Scopus)
Convective Heat Transfer
Cooling systems
Experimental Investigation
Cooling
Trajectories
8 Citations (Scopus)

Experimental study of diffuse ceiling ventilation coupled with a thermally activated building construction in an office room

Zhang, C., Heiselberg, P. K., Pomianowski, M. Z., Yu, T. & Jensen, R. L., 15 Oct 2015, In : Energy and Buildings. 105, 15 October 2015, p. 60-70 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ceilings
Ventilation
Temperature distribution
Air
Cooling
19 Citations (Scopus)

Influence of air stability and metabolic rate on exhaled flow

Xu, C., Nielsen, P. V., Gong, G., Jensen, R. L. & Liu, L., 2015, In : Indoor Air. 25, 2, p. 198-209 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Manikins
Air
Impurities
Mouth
Exhalation
19 Citations (Scopus)

Measuring the exhaled breath of a manikin and human subjects

Xu, C., Nielsen, P. V., Gong, G., Liu, L. & Jensen, R. L., 2015, In : Indoor Air. 25, 2, p. 188-197 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Manikins
Respiration
Computational fluid dynamics
Impurities
Specifications
15 Citations (Scopus)

Occupant satisfaction with two blind control strategies: Slats closed and slats in cut-off position

Karlsen, L. R., Heiselberg, P. K. & Bryn, I., 2015, In : Solar Energy. 115, May 2015, p. 166–179 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

19 Citations (Scopus)

Protected zone ventilation and reduced personal exposure to airborne cross-infection

Cao, G., Nielsen, P. V., Jensen, R. L., Heiselberg, P., Liu, L. & Heikkinen, J., 2015, In : Indoor Air. 25, 3, p. 307-319 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)

Radiation exchange between persons and surfaces for building energy simulations

Vorre, M. H., Jensen, R. L. & Dreau, J. L., 2015, In : Energy and Buildings. 101, August 2015, p. 110–121 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Radiation
Geometry
Thermal comfort
Heat radiation
Ray tracing
26 Citations (Scopus)

Reduced-scale experimental investigation on ventilation performance of a local exhaust hood in an industrial plant

Huang, Y., Wang, Y., Liu, L., Nielsen, P. V., Jensen, R. L. & Yan, F., 2015, In : Building and Environment. 85, February, p. 94-103 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

industrial plant
Ventilation exhausts
Thermal stratification
airflow
Ventilation
2 Citations (Scopus)

The Integrated Renovation Process: application to family homes

Galiotto, N., Heiselberg, P. & Knudstrup, M-A., 2015, In : Proceedings of the Institution of Civil Engineers - Engineering Sustainability. 168, 6, p. 245-257 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Energy conservation
18 Citations (Scopus)

Verification of simple illuminance based measures for indication of discomfort glare from windows

Karlsen, L. R., Heiselberg, P. K., Bryn, I. & Johra, H., 2015, In : Building and Environment. 92, October, p. 615–626 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Glare
architectural design
indication
test subject
survey design
2014
45 Citations (Scopus)

A new experimental method to determine specific heat capacity of inhomogeneous concrete material with incorporated microencapsulated-PCM

Pomianowski, M. Z., Heiselberg, P., Jensen, R. L., Cheng, R. & Zhang, Y., 2014, In : Cement and Concrete Research. 55, p. 22-34 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Phase change materials
Specific heat
Concretes
Concrete mixing
Composite materials

Be10 med termisk beregning: En første analyse af Sommerkomfort

Homics, V., Kirkedal, M., Brohus, H. & Jensen, R. L., Aug 2014, In : H V A C Magasinet. 50, 8, p. 26-32

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
17 Citations (Scopus)

Development and sensitivity study of a simplified and dynamic method for double glazing facade and verified by a full-scale façade element

Liu, M., Wittchen, K. B., Heiselberg, P. & Winther, F. V., Jan 2014, In : Energy and Buildings. 68, Part A, p. 432-443 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Facades
Test facilities
Temperature
Hot Temperature
12 Citations (Scopus)
Facades
simulation
Ventilation
performance
energy
10 Citations (Scopus)
274 Downloads (Pure)

Diffuse Ceiling Ventilation: A Review

Zhang, C., Heiselberg, P. & Nielsen, P. V., Jun 2014, In : International Journal of Ventilation. 13, 1, p. 49-63 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ceilings
Ventilation
Thermal comfort
Pressure drop
Air
9 Citations (Scopus)

Does a mobile laminar airflow screen reduce bacterial contamination in the operating room? A numerical study using computational fluid dynamics technique

Sadrizadeh, S., Tammelin, A., Nielsen, P. V. & Holmberg, S., 2014, In : Patient Safety in Surgery. 8, 1, 27.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Hydrodynamics
Operating Rooms
Air
Ventilation
Operating Tables
14 Citations (Scopus)
295 Downloads (Pure)

Economy Controls Energy Retrofits of Danish Single-family Houses: comfort, indoor environment and architecture increase the budget

Mortensen, A., Heiselberg, P. & Knudstrup, M-A., 2014, In : Energy and Buildings. 72, April, p. 465–475 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Power control
Energy conservation
Education
1 Citation (Scopus)

Effect of air stability on the continuous and periodic exhalation flow of a person

Xu, C. W., Gong, G. C., Wang, Y. D., Nielsen, P. V. & Liu, L., 25 Sep 2014, In : Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences. 41, 9, p. 106-112 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ventilation
Air
Trajectories
Smoke
Velocity measurement
2 Citations (Scopus)

Effect of Opening the Sash of a Centre-Pivot Roof Window on Wind Pressure Coefficients

Iqbal, A., Wigö, H., Heiselberg, P. & Afshari, A., Dec 2014, In : International Journal of Ventilation. 13, 3, p. 273-284 12 p., 6.

Research output: Contribution to journalJournal articleResearchpeer-review

Roofs
Wind tunnels
Wind effects
Pressure distribution
Ventilation
6 Citations (Scopus)

Evaluation of air cleaning technologies existing in the Danish market: Experiments in a duct and in a test room

Ardkapan, S. R., Afshari, A., Bergsøe, N. C. & Nielsen, P. V., 2014, In : Indoor and Built Environment. 23, 8, p. 1177-1186 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Air
Technology
Ozone
Pressure
Ultrafine
33 Citations (Scopus)

Full-scale experiment and CFD simulation on smoke movement and smoke control in a metro tunnel with one opening portal

Weng, M. C., Yu, L. X., Liu, F. & Nielsen, P. V., 1 May 2014, In : Tunnelling and Underground Space Technology. 42, p. 96-104 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Smoke
smoke
Tunnels
Computational fluid dynamics
tunnel
8 Citations (Scopus)

Parametric study and multi objective optimization of window frame geometry

Zajas, J. & Heiselberg, P., 30 Apr 2014, In : Building Simulation. 7, 6, p. 579-593 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Multiobjective optimization
Geometry
Sensitivity analysis
Thermal conductivity
Thermodynamic properties

Reducing overheating risk using ventilative cooling: Ongoing project Annex 62

Heiselberg, P. K., Nov 2014, In : News : International Energy Agency (IEA). 60, p. 12-13 2 p.

Research output: Contribution to journalJournal articleCommunication

Cooling
Air
24 Citations (Scopus)

Sensitivity analysis of the thermal performance of radiant and convective terminals for cooling buildings

Le Dréau, J. & Heiselberg, P., 2014, In : Energy and Buildings. 82, October 2014, p. 482–491 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Sensitivity analysis
Cooling
Air
Temperature
Ceilings