Publications

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Nielsen, P. V., Cortes, I. O. & Rong, L. (2010). The IEA Annex 20 Two-Dimensional Benchmark Test for CFD Predictions. I Clima 2010 : 10th Rehva World Congress : Sustainable Energy Use in Buildings https://www.researchgate.net/publication/267837630_The_IEA_Annex_20_Two-Dimensional_Benchmark_Test_for_CFD_Predictions

Rom, H. B. & Zhang, G.-Q. (2010). Time Delay for Aerial Ammonia Concentration Measurements in Livestock Buildings. Sensors, 10(5), 4634-4642. https://doi.org/10.3390/s100504634

Zhang, G., Pedersen, S. & Kai, P. (2010). Uncertainty Analysis of Using CO₂ Production Models by Cows to Determine Ventilation Rate in Naturally Ventilated Buildings. I XVIIth World Congress of the International Commission of Agricultural Engineering (CIGR), Book of Abstracts (s. 133)

Zhang, G., Pedersen, S. & Kai, P. (2010). Uncertainty Analysis of Using CO₂ Production Models by Cows to Determine Ventilation Rate in Naturally Ventilated Buildings. Afhandling præsenteret på World Congress of the International Commission of Agricultural Engineering (CIGR), Sustainable biosystems through engineering, Quebec, Canada.

Bjerg, B., Zhang, G., Madsen, J. & Rom, H. B. (2010). Use of Gas Concentration Data for Estimation of Methane and Ammonia Emission from Naturally Ventilated Livestock Buildings. I XVIIth World Congress of the International Commission of Agricultural Engineering (CIGR), Book of Abstracts https://library.csbe-scgab.ca/docs/meetings/2010/CSBE100702.pdf

Ye, Z., Zhang, G., Seo, I.-H., Kai, P., Saha, C. K., Wanga, C. & Li, B. (2009). Airflow characteristics at the surface of manure in a storagepit affected by ventilation rate, floor slat opening, and headspace height. Biosystems Engineering, 104, 97-105. https://doi.org/10.1016/j.biosystemseng.2009.05.005

Pedersen, S. & Zhang, G. (2009). Carbon dioxide as tracer gas to determine ventilation rate in open cattlebuildings. Afhandling præsenteret på CIGR Workshop Animal Housing in Hot Climates, Shenyang, Kina.

Bjerg, B. S. & Zhang, G. (2009). CFD investigation of methods to measure emissions from natural ventilated livestock buildings. Abstract fra The American Chemical Society National Meeting & Exposition, Washington, D.C., USA.

Zhang, G. (2009). Control of Ventilation and Environments in Livestock Buildings. I R. Wentao, T. Subo, Q. Junwei, W. Liyan & H. Junming (red.), Ikke angivet (s. 29-38). Shenyang Agricultural University.

Ye, Z., Saha, C. K., Li, B., Tong, G., Wang, C., Zhu, S. & Zhang, G. (2009). Effect of environmental deflector and curtain on air exchange rate in slurry pit in a model pig house. Biosystems Engineering, 104(4), 522-533. https://doi.org/10.1016/j.biosystemseng.2009.09.015

Rong, L., Nielsen, P. V. & Zhang, G. (2009). Effects of airflow and liquid temperature on ammonia mass transfer above an emission surface: Experimental study on emission rate. Bioresource Technology, 100(20), 4654-4661. https://doi.org/10.1016/j.biortech.2009.05.003

Rong, L., Nielsen, P. V. & Zhang, G. (2009). Study on the Influence of Velocity, Turbulence Intensity and Temperature on Ammonia Emission Rate in a Wind Tunnel. I K.-W. Kim, D.-W. Yo, M. S. Yeo, H.-J. Moon & C.-S. Park (red.), Proceedings of the 11th International ROOMVENT Conference (s. 691-698). The Organizing Committee of the 11th international ROOMVENT Conference. http://vbn.aau.dk/fbspretrieve/19080801/Study_on_the_Influence_of_Velocity__Turbulence_Intensity_and_Temperature_on_Ammonia_Emission_Rate_in_a_Wind_Tunnel

Saha, C. K., Zhang, G., Ye, Z., Rong, L. & Strøm, J. S. (2009). The effect of different geometrical wind tunnels in aerodynamic characteristics and ammonia mass transfer process in aqueous solution. I C. Lokhorst, J. F. M. Huijsmans & R. P. M. de Louw (red.), JIAC2009: Book of abstracts (s. 322). Wageningen Academic Publishers.

Saha, C. K., Zhang, G., Ye, Z. & Rong, L. (2009). The effect of different geometrical wind tunnels in aerodynamic characteristics and ammonia mass transfer process in aqueous solution. Poster-session præsenteret på JIAC (Joint International Agricultural Conference), Wageningen, Holland. https://www.researchgate.net/publication/261614024_The_effect_of_different_geometrical_wind_tunnels_in_aerodynamic_characteristics_and_ammonia_mass_transfer_process_in_aqueous_solution

Ye, Z., Zhang, G.-Q., Baoming, L., Seo, I., Strøm, J. S. & Saha, C. K. (2008). Airflow characteristics at manure surface affected by ventilation rate, floor slat opening and headspace in slurry pit. I Proceedings of International Forum on Bio-environmental and Bio-energy Engineering (s. 42-53) https://www.researchgate.net/publication/261613788_Airflow_characteristics_at_manure_surface_affected_by_ventilation_rate_floor_slat_opening_and_headspace_in_slurry_pit

YE, Z., Li, B., Zhang, G. & Dahl, P. J. (2008). Ammonia Emission in a Scale Model of a Growing/Finishing Pig House. I AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts (s. p. 19). EurAgEng.

Ye, Z., Zhang, G., Li, B. & Dahl, P. J. (2008). Ammonia Emission in a Scale Model of a Growing/Finishing Pig House. I Agricultural & Biosystems Engineering for a Sustainable World

Ye, Z., Zhang, G., Li, B., Strøm, J. S. & Dahl, P. J. (2008). Ammonia emissions affected by airflow in a model pig house: effects of ventilation rate, floor slat opening, and headspace height in a manure storage pit. American Society of Agricultural and Biological Engineers. Transactions, 51(6), 2113-2122. http://asae.frymulti.com/abstract.asp?aid=25393&t=1

Bjerg, B., Zhang, G. & Kai, P. (2008). CFD Investigation of a Partly Pit Ventilation System as Method to Reduces Ammonia Emission from Pig Production Units. I Proceedings of the Eighth International Livestock Symposium ILES8. https://www.academia.edu/30198136/CFD_Investigation_of_a_Partly_Pit_Ventilation_System_as_Method_to_Reduce_Ammonia_Emission_from_Pig_Production_Units

Wang, C. Y., Li, B. M., Zhang, G., Rom, H. B. & Shi, Z. X. (2008). Comparison between the statistical method and the artificial neural networks in estimating ammonia emissions from naturally ventilated dairy cattle buildings. I Proceedings of the Eighth International Livestock Symposium ILES8.

Rong, L., Nielsen, P. V., Tong, G., Ravn, P. & Zhang, G. (2008). Computational fluid dynamics study on the influence of airflow patterns on carbon dioxide distribution in a scaled livestock building. I AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts (s. 34). EurAgEng.

Rong, L., Nielsen, P. V., Tong, G., Ravn, P. & Zhang, G. (2008). Computational fluid dynamics study on the influence of airflow patterns on carbon dioxide distribution in a scaled livestock building. I Agricultural & Biosystems Engineering for a Sustainable World https://www.researchgate.net/publication/242457390_COMPUTATIONAL_FLUID_DYNAMICS_STUDY_ON_THE_INFLUENCE_OF_AIRFLOW_PATTERNS_ON_CARBON_DIOXIDE_DISTRIBUTION_IN_A_SCALED_LIVESTOCK_BUILDING

Zhang, G., Tong, G., Ravn, P., Rong, L. & Nielsen, P. V. (2008). Effect of environmental deflector on air exchange in slurry pit and concentration distribution in a two-dimensional ventilation chamber. I AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts (s. 15). EurAgEng.

Tong, G., Zhang, G., Ravn, P., Rong, L. & Nielsen, P. V. (2008). Effect of environmental deflector on air exchange in slurry pit and concentration distribution in a two-dimensional ventilation chamber. I Agricultural & Biosystems Engineering for a Sustainable World https://www.researchgate.net/publication/239576374_EFFECT_OF_ENVIRONMENTAL_DEFLECTOR_ON_AIR_EXCHANGE_IN_SLURRY_PIT_AND_CONCENTRATION_DISTRIBUTION_IN_A_TWO-DIMENSIONAL_VENTILATION_CHAMBER

Zhang, G., Bjerg, B., Strøm, J. S., Morsing, S., Kai, P., Tong, G. & Ravn, P. (2008). Emission effects of three different ventilation control strategies - A scale model study. Biosystems Engineering, 100(1), 96-104. https://doi.org/10.1016/j.biosystemseng.2008.01.012

Ye, Z., Zhang, G., Li, B., Strøm, J. S., Tong, G. & Dahl, P. J. (2008). Influence of airflow and liquid properties on the masstransfer coefficient of ammonia in aqueous solutions. Biosystems Engineering, 100(3), 422-434. https://doi.org/10.1016/j.biosystemseng.2008.04.016

Ye, Z., Zhang, G., Li, B., Strøm, J. S., Tong, G. & Dahl, P. J. (2008). Influence of airflow and liquid properties on the masstransfer coefficient of ammonia in aqueous solutions. I Proceedings of International Forum on Bio-environmental and Bio-energy Engineering (s. 42-53). Elsevier. https://doi.org/10.1016/j.biosystemseng.2008.04.016

Strøm, J. S., Zhang, G.-Q., Ravn, P. & Morsing, S. (2008). Method and system for ventilation control.

Kai, P., Strøm, J. S., Zhang, G. & Bjerg, B. (2008). Partial air cleaning - simulation of annual ammonia emission from a pig house by cleaning only part of the exhaust air. I Agricultural & Biosystems Engineering for a Sustainable World

Bjerg, B., Kai, P. & Zhang, G. (2008). Porous Media as Boundary Condition for Air Inlet, Slatted Floor and Animal Occupied Zone in Numerical Simulation of Airflow in a Pig Unit. I AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts (s. p. 45). EurAgEng. https://www.cabdirect.org/cabdirect/abstract/20083323703

Bjerg, B., Zhang, G. & Kai, P. (2008). Porous Media as Boundary Condition for Air Inlet, Slatted Floor and Animal Occupied Zone in Numerical Simulation of Airflow in a Pig Unit. I Conference Proceedings AgEng. https://www.cabdirect.org/cabdirect/abstract/20083323703

Zhang, G., Bjerg, B., Strøm, J. S. & Kai, P. (2008). Reducing odor emission from pig production buildings by ventilation control. I Proceedings of the eighth international livestock symposium ILES8. https://doi.org/10.13031/2013.25570

Morsing, S., Strøm, J. S., Zhang, G. & Kai, P. (2008). Scale model experiments to determine the effects of internal airflow and floor design on gaseous emissions from animal houses. Biosystems Engineering, 99(1), 99-104. https://doi.org/10.1016/j.biosystemseng.2007.09.028

Rom, H. B. & Zhang, G. (2008). Time delay for aerial ammonia concentration measurements in livestock buildings. I International Conference on Agricultural Engineering & Industry Exhibition https://doi.org/10.3390/s100504634

Rom, H. B. & Zhang, G. (2008). Time delay for aerial ammonia concentration measurements in livestock buildings. I AgEng 2008 - International Conference on Agricultural Engineering: EurAgEng Book of Abstracts (s. 16). EurAgEng. https://doi.org/10.3390/s100504634

Ye, Z., Li, B., Cheng, B., Chen, G., Zhang, G., Shi, Z., Wei, X. & Xi, L. (2007). A concrete slatted floor syatem for separation of faeces and urine in pig houses. Biosystems Engineering, 98(2), 206-214. https://doi.org/10.1016/j.biosystemseng.2007.07.007

Tong, G., Zhang, G., Morsing, S., Strøm, J. S. & Ravn, P. (2007). Airflow simulation in a scale model of the swine building. Shenyang Nongye Daxue Xuebao, 38(3), 379-382. https://www.semanticscholar.org/paper/Airflow-Simulation-in-a-Scale-Model-of-the-Swine-Strom/f57b9ea7c4ffd7ac350375103d454457bab678f0

Rong, L., Yang, Y., Yiqiang, J. & Zuiliang, M. (2007). Comparison of piston wind simulating analysis between two different platforms. Building Energy & Environmnent, 26(4).

Zhang, G., Strøm, J. S., Rom, H. B. & Kai, P. (2007). Measurements of ammonia emission from naturally ventilated dairy cattle buildings. I G.-J. Monteny & E. Hartung (red.), Ammonia emissions in agriculture (s. 121-123). Wageningen Academic Publishers. https://www.meas.ncsu.edu/airquality/pubs/pdfs/126_new.pdf

Sommer, S. G., Zhang, G., Bannink, A., Chadwick, D., Misselbrook, T., Harrison, R., Hutchings, N., Menzi, H., Monteny, G. J., Ni, J. Q., Oenema, O. & Webb, J. (2006). Algorithms determining ammonia emission from buildings housing cattle and pigs and from manure stores. Advances in Agronomy, 89, 261-335. https://doi.org/10.1016/S0065-2113(05)89006-6

Zhang, G., Strøm, J. S. & Blanke, M. (2006). A multispectral imaging sensor for surface cleanliness prediction. Poster-session præsenteret på World Congress: Agricultural Engineering for a Better World, Bonn, Tyskland.

Wang, C., Li, B., Zhang, G., Rom, H. B. & Strøm, J. S. (2006). Model estimation and measurement of ammonia emission from naturally ventilated dairy cattle buildings with slatted floor designs. Journal of the Air and Waste Management Association, 56, 1252-1259.

Zhang, G. (2006). Reduction of odour source in and emissions from swine buildings - ROSES: DaNet NewsLetter December 2006. DaNet NewsLetter. http://www.danet.dk

Morsing, S., Strøm, J. S. & Zhang, G. (2006). Scale model test of floor and air flow effects on gas emission. I Proc. Agricultural Engineering for a Better World (Bind Book of Abstracts, (LT 304 A), s. 481). <Forlag uden navn>.

Zhang, G., Strøm, J. S., Blanke, M. & Braithwaite, I. (2006). Spectral signatures of surface materials in pig buildings. Biosystems Engineering, 94(4), 495-504. https://doi.org/10.1016/j.biosystemseng.2006.05.002

Shi, Z., Li, B., Zhang, X., Wang, C., Zhou, D. & Zhang, G. (2006). Using floor cooling as an approach to improve the thermal environment in the sleeping area in an open pig house. Biosystems Engineering, 93(3), 359-264. https://doi.org/10.1016/j.biosystemseng.2005.12.012

Blanke, M., Braithwaite, I. D. & Zhang, G. (2005). Classification of clean and dirty pighouse surfaces based on spectral reflectance. <Forlag uden navn>.

Wang, C., Zhang, G., Rom, H. B., Strøm, J. S. & Li, B. (2005). Comparing model estimation with measured ammonia emission data for naturally ventilated dairy cattle buildings with slatted floor. I Proc. 7th int. Livestock Environment Symp. (ILES7), Beijing, China. ASAE Publication 701P0205, ISBN 1-892769-48-4 (s. 411-418) https://doi.org/10.13031/2013.18393

Ikeguchi, A., Okushima, L., Zhang, G. & Strøm, J. S. (2005). Contaminant Air Propagation between Naturally Ventilated Scale Model Pig Buildings under Steady-state Conditions. Biosystems Engineering, 90(2), 217-226. https://doi.org/10.1016/j.biosystemseng.2004.10.011

Braithwaite, I., Blanke, M., Zhang, G. & Carstensen, J. M. (2005). Design of a vision-based sensor for autonomous pig house cleaning. EURASIP Journal on Applied Signal Processing, 13, 2005-2017. file:///C:/Users/au564491/Downloads/ASP.2005.2005.pdf

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