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
2013
33 Citations (Scopus)

A new method to determine thermophysical properties of PCM-concrete brick

Cheng, R., Pomianowski, M. Z., Wang, X., Heiselberg, P. & Zhang, Y., 2013, In : Applied Energy. 112, p. 988-998 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Pulse code modulation
Brick
Thermodynamic properties
Concretes
inverse problem
24 Citations (Scopus)

CFD Analysis of the Human Exhalation Flow using Different Boundary Conditions and Ventilation Strategies

Villafruela, J. M., Olmedo, I., Ruiz de Adana, M., Méndez, C. & Nielsen, P. V., 2013, In : Building and Environment. 62, p. 191-200 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ventilation
ventilation
Computational fluid dynamics
boundary condition
Boundary conditions
12 Citations (Scopus)

Determination of the Local Thermal Conductivity of Functionally Graded Materials by a Laser Flash Method

Zajas, J. J. & Heiselberg, P., 2013, In : International Journal of Heat and Mass Transfer. 60, Maj, p. 542–548 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Functionally graded materials
flash
Thermal conductivity
thermal conductivity
Lasers
12 Citations (Scopus)

Development of a simplified and dynamic method for double glazing façade with night insulation and validated by full-scale façade element

Liu, M., Wittchen, K. B., Heiselberg, P. & Winther, F. V., 2013, In : Energy and Buildings. 58, p. 163–171 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

14 Citations (Scopus)
989 Downloads (Pure)

Experimental Investigation of Convective Heat Transfer during Night Cooling with Different Ventilation Systems and Surface Emissivities

Le Dreau, J., Heiselberg, P. & Jensen, R. L., 2013, In : Energy and Buildings. 61, June, p. 308-317 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Ventilation
Heat transfer
Cooling
Heat transfer coefficients
Thermal comfort
9 Citations (Scopus)

Full Scale Investigation of the Dynamic Heat Storage of Concrete Decks with PCM and Enhanced Heat Transfer Surface Area

Pomianowski, M. Z., Heiselberg, P. & Jensen, R. L., 2013, In : Energy and Buildings. 59, April, p. 287-300 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Heat storage
Phase change materials
Tile
Mortar
Concretes
21 Citations (Scopus)

The Risk of Airborne Cross-Infection in a Room with Vertical Low-Velocity Ventilation

Olmedo, I., Nielsen, P. V., Adana, M. R. D. & Jensen, R. L., 2013, In : Indoor Air Online. 23, 1, p. 62-73 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Manikins
Cross Infection
Ventilation
Impurities
Respiration

Ventilative Cooling track

Heiselberg, P., Jan 2013, In : REHVA Journal. 50, 1, p. 9-10 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2012
18 Citations (Scopus)

Airborne Cross-Infection Risk Between two People Standing in surroundings with a Vertical Temperature Gradient

Nielsen, P. V., Olmedo, I., Adana, M. R. D., Grzelecki, P. & Jensen, R. L., 2012, In : Science and Technology for the Built Environment. 18, 4, p. 552–561 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Thermal gradients
Thermal stratification
Ventilation
Gases
Experiments
21 Citations (Scopus)

An Assessment of a Partial Pit Ventilation System to Reduce Emission under Slatted Floor: Part 2 : feasibility of CFD prediction using RANS turbulence models

Wu, W., Zhang, G., Bjerg, B. S. & Nielsen, P. V., 2012, In : Computers and Electronics in Agriculture. 83, p. 134-142 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

ventilation systems
Turbulence models
Ventilation
ventilation
Computational fluid dynamics
47 Citations (Scopus)

Distribution of Exhaled Contaminants and Personal Exposure in a Room using Three Different Air Distribution Strategies

Olmedo, I., Nielsen, P. V., Adana, M. R. D., Jensen, R. L. & Grzelecki, P., 2012, In : Indoor Air. 22, 1, p. 64–76 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Manikins
Exhalation
Air
Impurities
Ventilation
43 Citations (Scopus)

Dynamic Heat Storage and Cooling Capacity of a Concrete Deck with PCM and Thermally Activated Building System

Pomianowski, M. Z., Heiselberg, P. & Jensen, R. L., 2012, In : Energy and Buildings. 53, October 2012, p. 96-107 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Heat storage
Phase change materials
Concretes
Cooling
Thermodynamic properties
47 Citations (Scopus)

Evaluation of Methods for Determining Air Exchange Rate in a Naturally Ventilated Dairy Cattle Building with large Openings using Computational Fluid Dynamics (CFD)

Wu, W., Zhai, J., Zhang, G. & Nielsen, P. V., 2012, In : Atmospheric Environment. 63, p. 179-188 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

computational fluid dynamics
exchange rate
cattle
air
gas
25 Citations (Scopus)

Evaluation of the Indoor Environment in the Comfort Houses: Qualitative and Quantitative Approaches

Brunsgaard, C., Heiselberg, P., Knudstrup, M-A. & Larsen, T. S., Jun 2012, In : Indoor and Built Environment. 21, 3, p. 432-451 19 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Denmark
Documentation
Interviews
31 Citations (Scopus)

Experimental Analysis and Model Validation of an Opaque Ventilated Facade

López, F. P., Jensen, R. L., Heiselberg, P. & Santiago, M. R. D. A., Oct 2012, In : Building and Environment. 56, 2012, p. 265–275 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Facades
model validation
Buoyancy
buoyancy
Ventilation
9 Citations (Scopus)

Occupant Experience of the Everyday Life in Some of the First Passive Houses in Denmark

Brunsgaard, C., Knudstrup, M-A. & Heiselberg, P., 2012, In : Housing, Theory and Society. 29, 3, p. 223-254 23 p.

Research output: Contribution to journalJournal articleResearchpeer-review

65 Citations (Scopus)

On-Site or Off-Site Renewable Energy Supply Options? Life cycle cost analysis of a net zero energy building in denmark

Marszal, A. J., Heiselberg, P., Jensen, R. L. & Nørgaard, J., 2012, In : Renewable Energy. 44, p. 154-165 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Energy efficiency
Life cycle
Costs
Wind turbines
Roofs
24 Citations (Scopus)
284 Downloads (Pure)

Quantification of Uncertainty in Predicting Building Energy Consumption: a stochastic approach

Brohus, H., Frier, C., Heiselberg, P. & Haghighat, F., 2012, In : Energy and Buildings. 55, p. 127–140 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Energy utilization
Energy resources
Climate change
Differential equations
Damping
128 Citations (Scopus)

Wind power integration using individual heat pumps – Analysis of different heat storage options

Hedegaard, K., Mathiesen, B. V., Lund, H. & Heiselberg, P., Nov 2012, In : Energy. 47, 1, p. 284-293

Research output: Contribution to journalJournal articleResearchpeer-review

2011
109 Citations (Scopus)

Answerss linked to Tang JW, Noakes CJ, Nielsen PV, Eames I, Nicolle A, Li Y, Settles GS. Observing and quantifying airflows in the infection control of aerosol- and airborne-transmitted diseases: an overview of approaches: J Hosp Infect 2011;77:213–222.

Tang, J. W., Noakes, C. J., Nielsen, P. V., Eames, I., Nicolle, A., Li, Y. & Settles, G. S., Jul 2011, In : Journal of Hospital Infection. 78, 3, p. 235-236 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

72 Citations (Scopus)

CFD and Ventilation Research

Li, Y. & Nielsen, P. V., 2011, In : Indoor Air. 21, 6, p. 442-453 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Hydrodynamics
Ventilation
Computational fluid dynamics
Research
Air
11 Citations (Scopus)

Displacement Ventilation in Hospital Environments

Li, Y., Nielsen, P. V. & Sandberg, M., 2011, In : ASHRAE Journal. 53, 6, p. 86-88 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Health care
Ventilation
Microorganisms
Aerosols

How to Define Nearly Net Zero Energy Buildings nZEB: REHVA proposal for uniformed national implementation of EPBD recast

Kurnitski, J., Allard, F., Braham, D., Goeders, G., Heiselberg, P., Jagemar, L., Kosonen, R., Lebrun, J., Mazarella, L., Railio, J., Seppänen, O., Schmidt, M. & Virta, M., 2011, In : REHVA Journal. 48, 3, p. 6-12 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Solar energy
Wind power
Costs
110 Citations (Scopus)

Life Cycle Cost Analysis of a Multi-Storey Residential Net Zero Energy Building in Denmark

Marszal, A. J. & Heiselberg, P., 2011, In : Energy. 36, 9, p. 5600-5609 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Life cycle
District heating
Energy efficiency
Costs
Pumps

Towards nZEB - Some Examples of National Requirements and Roadmaps

Jagemar, L., Schmidt, M., Allard, F., Heiselberg, P. & Kurnitski, J., 2011, In : REHVA Journal. 48, 3, p. 14-17 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Benchmarking
Industry
Sales
Carbon
European Union
13 Citations (Scopus)
686 Downloads (Pure)

User Participation in the Building Process

Christiansson, P., Svidt, K., Sørensen, K. B. & Dybro, U., 2011, In : Journal of Information Technology in Construction. 16, p. 309-334 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Innovation
Virtual reality
Consolidation
Communication
Testing
13 Citations (Scopus)

Validation of CFD Simulation for Ammonia Emissions from an Equeous Solution

Rong, L., Elhadidib, B., Khalifa, E., Nielsen, P. V. & Zhang, G., 2011, In : Computers and Electronics in Agriculture. 75, 2, p. 261–271 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ammonia
Computational fluid dynamics
ammonia
simulation
mass transfer
509 Citations (Scopus)

Zero Energy Building: A Review of Definitions and Calculation Methodologies

Marszal, A. J., Heiselberg, P., Bourrelle, J. S., Musall, E., Voss, K., Sartori, I. & Napolitano, A., 2011, In : Energy and Buildings. 43, 4, p. 971-979 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Energy balance
Energy efficiency
87 Citations (Scopus)

Zero energy buildings and mismatch compensation factors

Lund, H., Marszal, A. J. & Heiselberg, P., Jul 2011, In : Energy and Buildings. 43, 7, p. 1646-1654

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Anvendelse af faseskiftende materialer i fremtidens bygninger: forbedring af bygningers energieffektivitet og indeklima

Jensen, R. L., Christensen, N. U., Hansen, M. & Rose, J., Sep 2010, In : H V A C Magasinet. 46, 9, p. 54-60 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Behovstyret ventilation: det bedste til børneinstitutioner

Afshari, A., Heiselberg, P., Reinhold, C., Larsen, O. K. & Vachek, U. M., 2010, In : H V A C Magasinet. 46, 11, p. 40-43 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Diffus loftindblæsning: fra laboratorieforsøg til praktisk anvendelse

Nielsen, P. V. & Jensen, R. L., 2010, In : H V A C Magasinet. 46, 10, p. 50-54 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)

Experimental and Numerical Study on Effects of Airflow and Aqueous Ammonium Temperature on Ammonia Mass Transfer Coefficient

Rong, L., Nielsen, P. V. & Zhang, G., 2010, In : Journal of the Air & Waste Management Association. 60, p. 419-428 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

airflow
mass transfer
ammonium
ammonia
computational fluid dynamics
33 Citations (Scopus)

Experimental Investigation of Heat Transfer during Night-Time Ventilation

Artmann, N., Jensen, R. L., Manz, H. & Heiselberg, P., 2010, In : Energy and Buildings. 42, 3, p. 366-374 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Ventilation
Heat transfer
Air
Ceilings
Flow rate

Integrating Environmentally Resposive Elements in Buildings: ECBCS Project Gives Guidance for Design Teams

Heiselberg, P., 2010, In : ECBCS News. 52, December, p. 6-7 2 p.

Research output: Contribution to journalJournal articleCommunication

8 Citations (Scopus)

Particle Removal Efficiency of the Portable HEPA Air Cleaner in a Simulated Hospital Ward

Qian, H., Li, Y., Sun, H., Nielsen, P. V., Huang, X. & Zheng, X., 2010, In : Building Simulation. 3, 3, p. 215-224 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Air cleaners
Air filters
Air
Pathogens
Smoke
30 Citations (Scopus)

Risk of Cross-Infection in a Hospital Ward with Downward Ventilation

Nielsen, P. V., Li, Y., Buus, M. & Winther, F. V., 2010, In : Building and Environment. 45, 9, p. 2008-2014 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Hospital beds
Ceilings
layout
Ventilation
ventilation
20 Citations (Scopus)

Short Term Airing by Natural Ventilation: Implications on IAQ and Thermal Comfort

Heiselberg, P. & Perino, M., 2010, In : Indoor Air. 20, 2, p. 126-140 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Indoor Air Pollution
Thermal comfort
Air quality
Ventilation
Hot Temperature

WS 21: the microenvironment around persons in ventilated spaces

Nielsen, P. V., Khalifa, H. E. & Li, Y., 2010, In : REHVA Journal. 47, 3, p. 56-58 3 p.

Research output: Contribution to journalJournal articleResearch

2009
137 Citations (Scopus)

Application of Sensitivity Analysis in Design of Sustainable Buildings

Heiselberg, P., Brohus, H., Rasmussen, H., Seinre, E. & Thomas, S., 31 Mar 2009, In : Renewable Energy. 34, 9, p. 2030-2036

Research output: Contribution to journalJournal articleResearchpeer-review

Sensitivity analysis
Office buildings
8 Citations (Scopus)

Buoyancy Driven Natural Ventilation through Horizontal Openings

Heiselberg, P. & Li, Z., 2009, In : International Journal of Ventilation. 8, 3, p. 219-231

Research output: Contribution to journalJournal articleResearchpeer-review

Buoyancy
Ventilation
Froude number
Smoke
Visualization

Computational Fluid Dynamics in Ventilation Design: Ny Rehva - håndbog

Nielsen, P. V., Allard, F., Awbi, H. B., Davidson, L. & Schälin, A., 2009, In : H V A C Magasinet. 45, 5, p. 94-95

Research output: Contribution to journalJournal articleResearch

53 Citations (Scopus)

Control of Airborne Infectious Diseases in Ventilated Spaces

Nielsen, P. V., 9 Sep 2009, In : Journal of the Royal Society Interface. 6, Supplement 6, p. 747-756

Research output: Contribution to journalJournal articleResearchpeer-review

Ventilation
Communicable Diseases
Air
Cross Infection
Cabins (aircraft)
32 Citations (Scopus)

Effects of airflow and liquid temperature on ammonia mass transfer above an emission surface: Experimental Study on Emission Rate

Rong, L., Nielsen, P. V. & Zhang, G., 24 May 2009, In : Bioresource Technology. 100, 20, p. 4654–4661

Research output: Contribution to journalJournal articleResearchpeer-review

Ammonia
airflow
mass transfer
Mass transfer
experimental study
53 Citations (Scopus)

Experimental and numerical analysis of air and radiant cooling systems in offices

Corgnati, S. P., Perino, M., Fracastoro, G. V. & Nielsen, P. V., 2009, In : Building and Environment. 44, 4, p. 801-806 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Cooling systems
ventilation
Numerical analysis
Ceilings
air
11 Citations (Scopus)

Future integrated design environments

Christiansson, P., Svidt, K. & Sørensen, K. B., 2009, In : Journal of Information Technology in Construction. 14, Special Issue, p. 445-460

Research output: Contribution to journalJournal articleResearchpeer-review

Interoperability
Ontology
Internet
Data storage equipment
Industry

Opstilling af ventilationsarmaturer i CFD-beregninger

Nielsen, P. V., 2009, In : H V A C Magasinet. 45, 12, p. 24+26

Research output: Contribution to journalJournal articleResearch

12 Citations (Scopus)

Prototype Development of an ICT System to Support Construction Management Based on Virtual Models and RFID

Sørensen, K. B., Christiansson, P. & Svidt, K., 2009, In : Journal of Information Technology in Construction. 14, Special Issue, p. 263-288

Research output: Contribution to journalJournal articleResearchpeer-review

Radio frequency identification (RFID)
Communication
Quality assurance
Construction industry
Project management

Roomvent 2009

Nielsen, P. V., 2009, In : H V A C Magasinet. 45, 9, p. 2

Research output: Contribution to journalJournal articleResearch

10 Citations (Scopus)

Short-term airing by natural ventilation: modeling and control strategies

Perino, M. & Heiselberg, P., 2009, In : Indoor Air. 19, 5, p. 357-380

Research output: Contribution to journalJournal articleResearchpeer-review

Ventilation
Buoyancy
Artificial Respiration
Energy efficiency
Numerical models