Investigation of indoor air pollutant dispersion and cross-contamination around a typical high-rise residential building: Wind tunnel tests

2010 ◽  
Vol 45 (8) ◽  
pp. 1769-1778 ◽  
Author(s):  
X.P. Liu ◽  
J.L. Niu ◽  
K.C.S. Kwok ◽  
J.H. Wang ◽  
B.Z. Li
2020 ◽  
Vol 81 ◽  
pp. 582-602 ◽  
Author(s):  
Erfan Keshavarzian ◽  
Ruizhi Jin ◽  
Kejun Dong ◽  
Kenny C.S. Kwok ◽  
Yu Zhang ◽  
...  

2015 ◽  
Vol 204 ◽  
pp. 280-288 ◽  
Author(s):  
Y. Zhang ◽  
K.C.S. Kwok ◽  
X.-P. Liu ◽  
J.-L. Niu

2012 ◽  
Vol 610-613 ◽  
pp. 1895-1900 ◽  
Author(s):  
Shu Jiang Miao ◽  
Da Fang Fu

The tunnel module of a rather simple Lagrangian model GRAL (Grazer Langrange model) has been chosen to study air pollutant dispersion around tunnel portals in Nanjing inner ring. Two points have been made to popularize GRAL3.5TM (the tunnel module of a Lagrangian model GRAL; the update was in May 2003) and assure it more suitable for the actual situations in Nanjing. One is to derive a piecewise function of the intermediate parameter ‘stiffness’. Another is to take Romberg NOx-NO2 scheme into account. After these 2 works on GRAL3.5TM, NO2 dispersion from portals of all the 6 tunnels in Nanjing inner ring has been simulated. The importance of limiting urban traffic volume to control air quality around tunnel portals and roadways has been emphasized.


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