Publications

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Calvet, S., Gates, R. S., Zhang, G., Estelles, F., Ogink, N. W. M., Pedersen, S. & Berckmans, D. (2013). Measuring gas emissions from livestock buildings: A review on uncertainty analysis and error sources. Biosystems Engineering, 116, 221 - 231. https://doi.org/10.1016/j.biosystemseng.2012.11.004

Ogink, N. W. M., Mosquera, J., Calvet, S. & Zhang, G. (2013). Methods for measuring gas emissions from naturally ventilated livestock buildings: Developments over the last decade and perspectives for improvement. Biosystems Engineering, 116, 297 - 308. https://doi.org/10.1016/j.biosystemseng.2012.10.005

Xiong, S., Zhang, G., Wu, W. & Bjerg, B. (2013). Model-based control of natural ventilation in dairy buildings. Computers and Electronics in Agriculture, 94, 47-57. https://doi.org/10.1016/j.compag.2013.02.007

Bjerg, B., Norton, T., Banhazi, T., Zhang, G., Bartzanas, T., Liberati, P., Cascone, G., Lee, I.-B. & Marucci, A. (2013). Modelling of ammonia emissions from naturally ventilated livestock buildings. Part 1: Ammonia release modelling. Biosystems Engineering, 116, 232-245. https://doi.org/10.1016/j.biosystemseng.2013.08.001

Bjerg, B., Liberati, P., Marucci, A., Zhang, G., Banhazi, T., Bartzanas, T., Cascone, G., Lee, I.-B. & Norton, T. (2013). Modelling of ammonia emissions from naturally ventilated livestock buildings: Part 2, air change modelling. Biosystems Engineering, 116, 246-258. https://doi.org/10.1016/j.biosystemseng.2013.01.010

Bjerg, B., Cascone, G., Lee, I.-B., Bartzanas, T., Norton, T., Hong, S.-W., Seo, I.-H., Banhazi, T., Liberati, P., Marucci, A. & Zhang, G. (2013). Modelling of ammonia emissions from naturally ventilated livestock buildings. Part 3: CFD modelling. Biosystems Engineering, 116, 259-275. https://doi.org/10.1016/j.biosystemseng.2013.06.012

Bartzanas, T., Zhang, G., Norton, T., Wu, W. & Papanastasiou, D. K. (2013). Numerical and experimental assessment of the airflow field and ventilation rates in a naturally ventilated free cubical cattle house with large openings. In D. Berckmans & J. Vandermeulen (Eds.), Precision Livestock Farming 2013: Papers presented at the 6th European Conference on Precision Livestock Farming (pp. 652-657). https://kuleuven.limo.libis.be/discovery/fulldisplay?docid=lirias1717271&context=SearchWebhook&vid=32KUL_KUL:Lirias&lang=en&search_scope=lirias_profile&adaptor=SearchWebhook&tab=LIRIAS&query=any,contains,lirias1717271

Zhang, G., Kai, P. & Zong, C. (2013). Precision ventilation for optimal indoor air quality and reduction ammonia emission from pig production housing. In D. Berckmans & J. Vandermeulen (Eds.), Precision Livestock Farming 2013: Papers presented at the 6th European Conference on Precision Livestock Farming (pp. 883-892).

Strøm, J. S. & Zhang, G. (2013). Simulations of airflow patterns: Standardisation of test method for salt spreader: Air flow experiments. ENG Engineering Centre Bygholm .

Zhang, G. (2013). Ventilation Systems for Farm Animal Housing in Europe. In Proceedings of International Symposium on Animal Environment and Welfare 2013 (pp. 73-89).

Zong, C., Wu, W., Zhang, G., Xiong, S. & Ntinas, G. (2012). A case study of airflow patterns around an arched type agricultural building: Investigating mesh convergence of different turbulence models. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. https://doi.org/10.17660/ActaHortic.2013.1008.8

Wu, W., Zhang, G. & Kai, P. (2012). Ammonia and methane emissions from two naturally ventilated dairy cattle buildings and the influence of climatic factors on ammonia emissions. Atmospheric Environment, 61, 232-243. https://doi.org/10.1016/j.atmosenv.2012.07.050

Dai, X.-R., Garcia, D., Zhang, G. & Blanes-Vidal, V. (2012). Ammonia, carbon dioxide and hydrogen sulfur emissions from stored slurry as affected by spatial and temporally distributed slurry additions. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0459.pdf

Hansen, M. N., Kai, P., Madsen, B. E., Hansen, P., Zhang, G. & Johnsen, J. O. (2012). Ammoniakemission fra naturligt ventilerede kvægstalde – miljøeffekt ved skrabning af spaltegulve og kanalbund. AgroTech. http://agrotech.dk/sites/agrotech.dk/files/file/Rapport-Ammoniakemission%20fra%20naturligt%20ventilerede%20kv%C3%A6gstalde.pdf

Wu, W., Kai, P. & Zhang, G. (2012). An assessment of a partial pit ventilation system to reduce emission under slatted floor – Part 1: Scale model study. Computers and Electronics in Agriculture, 83, 127–133. https://doi.org/10.1016/j.compag.2012.01.008

Wu, W., Zhang, G., Bjerg, B. & Nielsen, P. V. (2012). An assessment of a partial pit ventilation system to reduce emission under slatted floor – Part 2: Feasibility of CFD prediction using RANS turbulence models. Computers and Electronics in Agriculture, 83, 134-142. https://doi.org/10.1016/j.compag.2012.01.011

Zheng, W., Li, B., Cao, W., Zhang, G. & Yang, Z. (2012). Application of neutral electrolyzed water spray for reducing dust levels in a layer breeding house. Journal of the Air and Waste Management Association, 62(11), 1329-1334. https://doi.org/10.1080/10962247.2012.710553

Bjerg, B. & Zhang, G. (2012). CFD Analyses of the Influence of Air Intake on the Effectiveness of a Partly Pit Exhaust System. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0474.pdf

Xiong, S., Zhang, G. & Bjerg, B. (2012). Comparison of different methods for estimating ventilation rates through wind driven ventilated buildings. Energy and Buildings, 54, 297–306. https://doi.org/10.1016/j.enbuild.2012.07.017

Xiong, S., Zhang, G. & Johnsen, J. O. (2012). Design and optimization of a wind channel for natural ventilation study. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0516.pdf

Wu, W., Zong, C. & Zhang, G. (2012). Emissions of ammonia and greenhouse gases from two naturally ventilated barns for dairy cows. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0934.pdf

Wu, W., Zhai, J., Zhang, G. & Nielsen, P. V. (2012). Evaluation of methods for determining air exchange rate in a naturally ventilated dairy cattle building with large openings using computational fluid dynamics (CFD). Atmospheric Environment, 63, 179–188. https://doi.org/10.1016/j.atmosenv.2012.09.042

Ntinas, G., Xiong, S., Zhang, G. & Fragos, V. (2012). Investigation of Outdoor Airflow Distribution under Different Building Distances. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0825.pdf

Xiong, S., Zhang, G. & Bjerg, B. (2012). Investigation of response surface methodology for modelling ventilation rate of a naturally ventilated building. Building and Environment, 54, 174–185. https://doi.org/10.1016/j.buildenv.2012.02.009

Wang, C., Zhang, G., Shi, Z., Cao, W. & Li, B. (2012). Measurement and Estimation of Greenhouse Gas Emission from Naturally Ventilated Dairy Cattle Buildings. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain. http://cigr.ageng2012.org/images/fotosg/tabla_137_C0432.pdf

Hansen, M. N., Kai, P. & Zhang, G. (2012). Measurement of ammonia emission from naturally ventilated dairy houses. Paper presented at International Symposium on Emissions of Gas and Dust from Livestock, Saint-Malo, France. https://colloque4.inra.fr/var/emili2012/storage/fckeditor/file/Documents/sp3/Hansen.pdf

Bjerg, B., Zhang, G., Madsen, J. & Rom, H. B. (2012). Methane emission from naturally ventilated livestock buildings can be determined from gas concentration measurements. Environmental Monitoring and Assessment, 184(10), 5989-6000. https://doi.org/10.1007/s10661-011-2397-8

Saha, C. K., Zhang, G. & Kai, P. (2012). Modeling Ammonia Mass Transfer Process from a Model Pig House Based on Ventilation Characteristics. American Society of Agricultural and Biological Engineers. Transactions, 55(4), 1597-1607. https://doi.org/10.13031/2013.42235)

Xiong, S., Zong, C. & Zhang, G. (2012). Optimization of Sampling Positions for Measuring Ventilation Rates in Naturally Ventilated Buildings Using Tracer Gas. Sensors, 12(9), 11966-11988. https://doi.org/10.3390/s120911966

Xiong, S., Ntinas, G., Zhang, G. & Fragos, V. P. (2012). Steady and Unsteady CFD Simulation of Airflow Patterns around an Arched Type Roof Building and Validation with Wind Tunnel Experiment. Paper presented at The Second International Conference on Building Energy and Environment , Colorado, United States.

Saha, C. K., Wu, W., Zhang, G. & Bjerg, B. (2011). Assessing effect of wind tunnel sizes on air velocity and concentration boundary layers and on ammonia emission estimation using computational fluid dynamics (CFD). Computers and Electronics in Agriculture, 78(1), 49-60. https://doi.org/10.1016/j.compag.2011.05.011

Bjerg, B., Zhang, G. & Kai, P. (2011). CFD Analyses of Methods to Improve Air Quality and Efficiency of Air Cleaning in Pig Production. In N. Mazzeo (Ed.), Chemistry, Emission Control, Radioactive Pollution and Indoor Air Quality (pp. 639-654). INTECH. http://www.intechopen.com/books/show/title/chemistry-emission-control-radioactive-pollution-and-indoor-air-quality

Ye, Z., Wei, X., Zhang, G., Zhu, S., Wang, K. & Li, B. (2011). Characteristics of carbon dioxide emission from pig house liquid manure stored in winter. Transactions of the CSAE (Chinese Society of Agricultural Engineering), 27(5), 264－269. http://www.tcsae.org/ch/index.aspx

Ye, Z., Li, B., Zhang, G., Pan, J., Zheng, R. & Zhu, S. (2011). Characteristics of CH4 emission from liquid manure stared in under floor pit of pig house in winter. Nongye Jixie Xuebao, 42(4), 184-189.

Wang, C., Li, B., Zhang, G., Cao, W. & Shi, Z. (2011). Development and Sensitivity Analysis of a Dynamic Model for Estimating Ammonia Emissions from Naturally Ventilated Dairy Cattle Buildings. Paper presented at ASABE Annual International Meeting, 2010, Pittsburgh, United States. http://asae.frymulti.com/azdez.asp?JID=5&AID=29726&CID=pitt2010&T=2

Saha, C. K., Feilberg, A., Zhang, G. & Adamsen, A. P. (2011). Effects of airflow on odorants' emissions in a model pig house - a laboratory study using Proton-Transfer-Reaction Mass Spectrometry (PTR-MS). Science of the Total Environment, 410-411, 161-171. https://doi.org/10.1016/j.scitotenv.2011.09.017

Ye, Z., Zhu, S., Kai, P., Li, B., Blanes-Vidal, V., Pan, J., Wang, C. & Zhang, G. (2011). Key factors driving ammonia emissions from a pig house slurry pit. Biosystems Engineering, 108(3), 195 - 203. https://doi.org/10.1016/j.biosystemseng.2010.12.001

Zhang, G., Strøm, J. S., Ravn, P. & Kristensen, E. F. (2011). Performance testing of a large, free-blowing propeller and a method for measuring flow rate. Biosystems Engineering, 110(4), 458-464 . https://doi.org/10.1016/j.biosystemseng.2011.09.012

Saha, C. K., Zhang, G., Ni, J. & Ye, Z. (2011). Similarity criteria for estimating gas emission from scale models. Biosystems Engineering, 108(3), 227 - 236. https://doi.org/10.1016/j.biosystemseng.2010.12.005

Rong, L., Elhadidi, B., Khalifa, H. E., Nielsen, P. V. & Zhang, G. (2011). Validation of CFD simulation for ammonia emissions from an aqueous solution Submitted to Computers and Electronics in Agriculture. Computers and Electronics in Agriculture, 75(2), 261-271 . https://doi.org/10.1016/j.compag.2010.12.002

Saha, C. K., Zhang, G. & Ni, J.-Q. (2010). Airflow and Concentration Characterisation and Ammonia Mass Transfer Modelling in a Wind Tunnel Study. Poster session presented at Indvielse af nye high-tech forskningsfaciliteter til jordbrugsforskning (Opening of new research facilities), Foulum, Denmark.

Saha, C. K., Zhang, G. & Ni, J.-Q. (2010). Airflow and concentration characterisation and ammoniamass transfer modelling in wind tunnel studies. Biosystems Engineering, 107, 328- 340. https://doi.org/10.1016/j.biosystemseng.2010.09.007

Rong, L., Nielsen, P. V., Elhadidi, B. & Khalifa, H. E. (2010). CFD modeling of airflow in a livestock building. In IAQVEC 2010 : The 7th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings

Nielsen , P. V., Jensen, R. L. & Rong, L. (2010). Diffuse ceiling inlet systems and the room air distribution. In Clima 2010 : 10th Rehva World Congress : Sustainable Energy Use in Buildings https://www.researchgate.net/publication/267784257_Diffuse_Ceiling_Inlet_Systems_and_the_Room_Air_Distribution

Saha, C. K. & Zhang, G.-Q. (2010). Effect of ventilation control strategies, pen partition and slurry pit location on ammonia emission in a model pig house. In AgEng 2010 - Book of Abstracts (pp. 44)

Saha, C. K. & Zhang, G.-Q. (2010). Effect of ventilation control strategies, pen partition and slurry pit location on ammonia emission in a model pig house. Paper presented at AgEng 2010 - Towards Environmental Technologies, Clermont-Ferrand, France. https://www.researchgate.net/publication/257279168_Effect_of_ventilation_control_strategies_pen_partition_and_slurry_pit_location_on_ammonia_emission_in_a_model_pig_house

Saha, C. K., Feilberg, A., Zhang, G.-Q. & Adamsen, A. P. S. (2010). Effects of airflow on odorant emissions in a model pig house - A laboratory study using PTR-MS. Poster session presented at Indvielse af nye high-tech forskningsfaciliteter til jordbrugsforskning (Opening of new research facilties), Foulum, Denmark.

Saha, C. K., Zhang, G., Kai, P. & Bjerg, B. (2010). Effects of a partial pit ventilation system on indoor air quality and ammonia emission from a fattening pig room. Biosystems Engineering, 105(3), 279-287. https://doi.org/10.1016/j.biosystemseng.2009.11.006

Rong, L., Nielsen, P. V. & Zhang, G. (2010). Experimental and Numerical Study on Effects of Airflow and Aqueous Ammonium Solution Temperature on Ammonia Mass Transfer Coefficient. Journal of the Air and Waste Management Association, 60, 419-428. https://doi.org/10.3155/1047-3289.60.4.419

Strøm, J. S., Zhang, G. & Kai, P. (2010). Modulært gulvelement til køling og opvarmning i smågrise- og slagtesvinestalde. Delrapport 4, Strategi for styring af fremløbstemperatur til kølet gulvelement i slagtesvinestald: Intern rapport, Husdyrbrug nr. 24. Aarhus University. http://web.agrsci.dk/djfpublikation/djfpdf/Ir_24_husdyrbrug_50757_rapport.pdf

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