Ventilation and Airflow in Buildings Research Group

  • Thomas Manns Vej 23

    9220 Aalborg Ø

    Denmark

Research Output 1974 2019

2015
2 Citations (Scopus)

Diffuse Ceiling Ventilation and the Influence of Room Height and Heat Load Distribution

Nielsen, P. V., Vilsbøll, R. W., Liu, L. & Jensen, R. L., 2015, Proceedings of Healthy Buildings 2015. International Society of Indoor Air Quality and Climate, 8 p. 413

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Ceilings
Thermal load
Ventilation
Air
Flow patterns
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

353 Downloads (Pure)
Open Access
File
Ceilings
Ventilation
Cooling
Office buildings
Particle swarm optimization (PSO)
176 Downloads (Pure)

Energy renovation of Danish single-family houses Economy - barrier, motivation and limit

Mortensen, A., Heiselberg, P. K. & Plenge, M-A. K., 2015, Aalborg: Department of Civil Engineering, Aalborg University. 44 p. (DCE Technical reports; No. 190).

Research output: Book/ReportReportResearch

Open Access
File
renovation
homeowner
energy
economy
counseling

EVALUATION TOOL OF CLIMATE POTENTIAL FOR VENTILATIVE COOLING

Belleri, A., Psomas, T. C. & Heiselberg, P. K., 2015, Proceedings - Effective ventilation in high performance buildings: 36th AIVC Conference. AIVC, p. 53-66 14 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Cooling
Ventilation
Thermal comfort
Dynamic loads
Thermodynamic properties

Experimental analysis of single sided ventilation through a centre pivot roof window

Iqbal, A., Afshari, A. & Heiselberg, P., May 2015, Proceedings of Healthy Buildings 2015 Europe. Loomans, M. & te Kulve, M. (eds.). Eindhoven: International Society of Indoor Air Quality and Climate, Paper ID559

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Roofs
Ventilation
Air
Blowers
Leakage (fluid)
1 Citation (Scopus)

Experimental and Numerical Investigation of Design Parameters for Hydronic Embedded Thermally Active Surfaces

Marcos-Meson, V., Pomianowski, M. Z. & E. Poulsen, S., 2015, In : Energy Procedia. 78, 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
Thermal conductivity
Heat losses
Heat flux
Concretes
Finite element method
10 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
6 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

Fagredaktørernes forord

Bech-Danielsen, C., Heiselberg, P. K. & Høi, A., 2015, Renoveringsguide: Kvaliteter, udfordringer, anbefalinger : 1940'erne og 1950'ernes murede boligbebyggelser. Bech-Danielsen, C., Heiselberg, P. K. & Høi, A. (eds.). København: Realdania : Grundejernes Investeringsfond :Landsbyggefonden : Kulturstyrelsen, p. 12-13

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearch

Open Access
60 Citations (Scopus)

Fifty years of CFD for room air distribution

Nielsen, P. V., 2015, In : Building and Environment. 91, September, p. 78–90 13 p.

Research output: Contribution to journalReview articleResearchpeer-review

computational fluid dynamics
Computational fluid dynamics
air
Turbulence models
Air
151 Downloads (Pure)

Implementering af Cuneco-standarder i byggeriets uddannelser: Udvikling af tværfaglige BIM-kompetencer og etablering af netværkssamarbejdet BVU*net mellem byggeriets uddannelser

Bertelsen, N. H., Klint, L., Svidt, K., Christensen, P., Bro, R. Z., Jørgensen, K. A., Lambrecht, J. & Bertelsen, N. H. (ed.), 2015, 1. ed. København: SBI forlag. 115 p. (SBI; No. 11, Vol. 2015).

Research output: Book/ReportBookResearch

Open Access
File
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

Integrated design of daylight, thermal comfort and energy use with use of IDA ICE

Karlsen, L., Grozman, G., Heiselberg, P. K. & Bryn, I., 2015, 7. Passivhus Norden conference: Sustainable Cities and Buildings. København: Passivhus.dk

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
3 Citations (Scopus)

Integrated Solution in an Office Room with Diffuse Ceiling Ventilation and Thermally Activated Building Constructions

Zhang, C., Heiselberg, P. K., Pomianowski, M. Z., Yu, T. & Jensen, R. L., 2015, In : Energy Procedia. 78, p. 2808-2813 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
Ceilings
Ventilation
Air
Thermal comfort
Thermal gradients

Måling af tryktab i taghætte

Jensen, R. L. & Jønsson, K. T., 2015, Aalborg: Department of Civil Engineering, Aalborg University. 6 p. (DCE Contract Reports; No. 160).

Research output: Book/ReportReportResearch

Måling af tryktab i taghætte

Jønsson, K. T. & Jensen, R. L., 2015, Aalborg: Department of Civil Engineering, Aalborg University. 6 p. (DCE Contract Reports; No. 162).

Research output: Book/ReportReportResearch

Måling af tryktab i taghætter: Indtag

Jensen, R. L. & Jønsson, K. T., Jan 2015, Aalborg: Department of Civil Engineering, Aalborg University. 5 p. (DCE Contract Reports; No. 154).

Research output: Book/ReportReportResearch

18 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

MicroVent (part III): Measurement of the draught rate in the occupied zone

Dreau, J. L., Heiselberg, P. K. & Jensen, R. L., Mar 2015, Aalborg: Department of Civil Engineering, Aalborg University. 38 p. (DCE Contract Reports; No. 171).

Research output: Book/ReportReportResearch

Air intakes
Waste heat utilization
Cooling
Temperature

Numerical Simulations of Airflow and Droplet Dispersion in a Horizontal Ammonia Scrubber

Liu, L., Nielsen, P. V., Heiselberg, P. K., Lyngbye, M. & Granath, S., 2015, The Proceedings of the 11th International Conference on Industrial Ventilation. Zhang, Q. (ed.). Tongji University, Vol. 2. p. 615-623 9 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

airflow
droplet
ammonia
simulation
vortex
13 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

Operative temperature and thermal comfort in the sun - Implementation and verification of a model for IDA ICE

Karlsen, L., Grozman, G., Heiselberg, P. K. & Bryn, I., 2015, 13th International Conference on Indoor Air Quality and Climate, Indoor Air 2014. International Society of Indoor Air Quality and Climate, p. 200-207 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Thermal comfort
Sun
Temperature
Solar radiation
Cooling

Overheating Assessment of a Passive House Case Study in Spain

Hidalgo, J. M., Psomas, T. C., García-Gáfaro, C., Heiselberg, P. K. & Millán, J. A., 2015, Proceedings - Effective ventilation in high performance buildings: 36th AIVC Conference. AIVC, p. 645-655 11 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Waste heat utilization
Heating
Temperature
Kitchens
Thermal comfort
15 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

10 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

Summary of measurements with MicroVent: Investigation of the draught risk in the occupied zone

Dreau, J. L., Heiselberg, P. K. & Jensen, R. L., Mar 2015, Aalborg: Department of Civil Engineering, Aalborg University. 13 p. (DCE Contract Reports; No. 172).

Research output: Book/ReportReportResearch

Air intakes
Waste heat utilization
Cooling
Experiments
Temperature
1 Citation (Scopus)

Technical potential of evaporative cooling in Danish and European condition

Pomianowski, M. Z., Andersen, C. H. & Heiselberg, P. K., 2015, In : Energy Procedia. 78, p. 2421-2426 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
Cooling
Cooling systems
Ventilation
Refrigerants
Wheels
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
2 Citations (Scopus)

Thermal Behaviour of a Gypsum Fibre Board Associated with Rigid Polyurethane Foam under Standard Fire Conditions

Dreau, J. L., Jensen, R. L. & Kolding, K., 2015, In : Energy Procedia. 78, 2015, 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
Gypsum
Polyurethanes
Foams
Fires
Fibers

Thermal properties of a sandwich construction insulated with Polyurethane (DC-System)

Jensen, R. L. & Dreau, J. L., 2015, Aalborg: Department of Civil Engineering, Aalborg University. 37 p. (DCE Contract Reports; No. 173).

Research output: Book/ReportReportResearch

Polyurethanes
Foams
Thermodynamic properties
Gypsum
Thermal conductivity
52 Downloads (Pure)

To predict low turbulent flow

Nielsen, P. V. & Yuguo, L., 2015. 4 p.

Research output: Contribution to conference without publisher/journalPaper without publisher/journalResearch

Open Access
File
590 Downloads (Pure)

User-Dependent CFD Predictions of a Backward-Facing Step Flow: Report to participating teams

Peng, L., Nielsen, P. V., Wang, X. & Li, Y., 2015, Proceedings of the 9th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC) - The 3rd International Conference on Building Energy and Environment (COBEE). Tianjin University, 27 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Computational fluid dynamics
Turbulence models
Reynolds number
Experiments
Boundary conditions

User interaction and control of adaptive facades

Jønsson, K. T. & Karlsen, L. R., 2015, Adaptive Facades Network: COST Action TU1403 . Luible, A., Overend, M., Aelenei, L., Knaack, U., Perino, M. & Wellershoff, F. (eds.). TU Delft Open, p. 79 1 p.

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearchpeer-review

Ventilated window and glazed façades

Larsen, O. K. & Heiselberg, P. K., 2015, Adaptive Facades Network: COST Action TU1403 . Luible, A., Overend, M., Aelenei, L., Knaack, U., Perino, M. & Wellershoff, F. (eds.). TU Delft Open, p. 80 1 p.

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearchpeer-review

Ventilative Cooling: STATE-OF-THE-ART REVIEW

Kolokotroni, M. (ed.) & Heiselberg, P. K. (ed.), 2015, Aalborg: Department of Civil Engineering, Aalborg University. 213 p.

Research output: Book/ReportReportResearch

Open Access
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
43 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

A Simplified Method for Stationary Heat Transfer of a Hollow Core Concrete Slab Used for TABS

Yu, T., Heiselberg, P. K., Lei, B. & Pomianowski, M. Z., 2014, Proceedings of the 2nd Asia Conference of International Building Performance Simulation Association. Nagoya, Japan: International Building Performance Simulation Association - Japan (IBPSA -Japan), 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
Concrete slabs
Heat transfer
Insulation
Pipe
Thermal comfort

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

Breathing and Cross-Infection Risk in the Microenvironment around People

Nielsen, P. V., Zajas, J. J., Litewnicki, M. & Jensen, R. L., 2014, In : ASHRAE Transactions. 120, 8 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Boundary layers
Experiments
Mathematical models
Air
Hot Temperature

Computational Fluid Dynamics and Ventilation Airflow

Nielsen, P. V., 2014, Proceedings of Indoor Air 2014. International Society of Indoor Air Quality and Climate, 21 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Ventilation
Computational fluid dynamics
Turbulence models
Smoke
Turbulent flow
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
9 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