• Dinesh R. Adwani
• M. S. Joshi
• S. M. Ranade
• A. M. Patil

More and more concerns are made over the safety issues which are directly and indirectly related to the human lives. One of such big issue is failure of high elevated structures experiencing high velocity winds with turbulence. Turbulence is complex phenomenon which is difficult to explain mathematically as its generation depends on various parameters. Geographical conditions, Terrain type, surface roughness, Interference etc are some the parameters. Because of uncertainty in such parameters, what nature fluctuating components of wind is carrying is hard to say many times. Also with heavy demands, industrialization is increasing and due to this wind flow behavior on one structure is very well affected by surrounding structures. It is been seen that due to interference, drag, lift and moment on structures increased. Also the vibrations due to interference can have some dangerous consequences like generation of vortex shedding, vibrations of wind when matched with natural frequency of structures can cause its failure. This review paper deals with the effects on stacks in atmosphere and CFD approach needed for the simulation.

CFD, Lift, Drag, Stacks

"CFD Analysis of wind flow behavior around Tall Stacks: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.319-322, June 2019, Available :http://www.jetir.org/papers/JETIR1906L48.pdf

"CFD Analysis of wind flow behavior around Tall Stacks: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp319-322, June 2019, Available at : http://www.jetir.org/papers/JETIR1906L48.pdf