Dr XIAOFENG ZHENG's Outputs (24)

Experimental studies of a pulse pressurisation technique for measuring building airtightness (2018)
Presentation / Conference Contribution
Zheng, X., Cooper, E., Zu, Y., Gillott, M., Tetlow, D., Riffat, S., & Wood, C. (2018, August). Experimental studies of a pulse pressurisation technique for measuring building airtightness. Presented at 17th International Conference on Sustainable Energy Technology (SET 2018), Wuhan, China

A pulse pressurisation technique is developed and utilised for determining building leakage at low pressure, based on a 'quasi-steady pulse' concept. The underlying principle of the technique is to subject the building envelope to a known volume chan... Read More about Experimental studies of a pulse pressurisation technique for measuring building airtightness.

Experimental investigation of the impact of environmental conditions on the measurement of building infiltration, and its correlation with airtightness (2018)
Presentation / Conference Contribution
Vega Pasos, A., Zheng, X., Sougkakis, V., Gillott, M., Meulemans, J., Samin, O., Alzetto, F., Smith, L., Jackson, S., & Wood, C. J. (2018, September). Experimental investigation of the impact of environmental conditions on the measurement of building infiltration, and its correlation with airtightness. Presented at 39th AIVC - 7th TightVent & 5th venticool Conference, Juan-Les-Pins, France

The air infiltration of a building, which fundamentally depends on its airtightness, can be a significant contributor to its heat loss. It can also be affected by other factors such as external terrain, leakage distribution, sheltering factor and env... Read More about Experimental investigation of the impact of environmental conditions on the measurement of building infiltration, and its correlation with airtightness.

A comparison study of the blower door and novel pulse technique on measuring enclosure airtightness in a controlled environment (2017)
Presentation / Conference Contribution
Zheng, X., Cooper, E., Mazzon, J., Wallis, I., & Wood, C. J. A comparison study of the blower door and novel pulse technique on measuring enclosure airtightness in a controlled environment. Presented at 38th AIVC - 6th TightVent & 4th venticool Conference, 2017 (AIVC 2017)

This paper introduces a comparison study of measuring the airtightness of a house sized test chamber using the novel pulse technique and the standard blower door method in a controlled environment. Eight different testing plates have been applied to... Read More about A comparison study of the blower door and novel pulse technique on measuring enclosure airtightness in a controlled environment.

Field trialling of a pulse airtightness tester in a range of UK homes (2016)
Journal Article
Cooper, E., Zheng, X., Wood, C., Gillott, M. C., Tetlow, D., Riffat, S., & Simon, L. D. (2019). Field trialling of a pulse airtightness tester in a range of UK homes. International Journal of Ventilation, 18(1), 1-18. https://doi.org/10.1080/14733315.2016.1252155

A new low pressure ‘quasi-steady’ pulse technique for determining the airtightness of buildings has been developed further and compared with the standard blower-door technique for field-testing a range of typical UK homes. The reported low pressure a... Read More about Field trialling of a pulse airtightness tester in a range of UK homes.