• SUBHROJYOTI DEBNATH

The unsteady flow of a dusty incompressible Newtonian fluid with time dependent pressure gradient through the trachea of human respiratory system has been investigated. The effects of two parameters viz. f, the mass concentration and r , the relaxation time on fine and coarse dust particles are studied. The analytical expressions for velocity, flow rate and shear stress are obtained for clean air, air with fine dust particles and air with coarse dust particles respectively and their natures are shown graphically for different radial coordinate and different time due to dust parameters f and r to elucidate the problem.

THE DUST PARTICLES INFLUENCING THE AIR FLOW IN TRACHEA IN ACCOUNT WITH TIME DEPENDENT PRESSURE GRADIENT

"THE DUST PARTICLES INFLUENCING THE AIR FLOW IN TRACHEA IN ACCOUNT WITH TIME DEPENDENT PRESSURE GRADIENT ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.76-90, May-2019, Available :http://www.jetir.org/papers/JETIR1905V65.pdf

"THE DUST PARTICLES INFLUENCING THE AIR FLOW IN TRACHEA IN ACCOUNT WITH TIME DEPENDENT PRESSURE GRADIENT ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp76-90, May-2019, Available at : http://www.jetir.org/papers/JETIR1905V65.pdf