This study investigates magnetoelastic torsional vibration of a non-homogeneous aeolotropic cylindrical shell of viscoelastic solids. The non-homogeneity of the shell obeying power law variation of elastic constants and density given by Ajj= Crjf', p = por"(i, j = 1,2 ,... 6),where Cu (i, j = 1,2, ... 6) and po are constants and r is the radius vector. Frequency equation and phase velocity in several cases have been derived. Such problems of interaction of elastic and electromagnetic fields have numerous applications in various branches of science, particularly in the detection of mechanical explosions in the interior of the earth and in the electromagnetic energy into vacuum.
Air Pollution is increasing on our earth due to increase in the emissions. Air pollution is very serious problem on our earth. The indoor room air has also been found polluted at many places. The main component due to which the air pollution is increasing are (CO2)(SO2), (NOx) and lead which enters the atmosphere from vehicles. Such gases can be found in indoor air if the homes and buildings is located near the industrial area. The other sources include pesticides, volatile compounds from perfume, hairspray, furniture, dust mites, allergens, tobacco smoke etc. So it is required to improve the quality of room air by taking various serious attempts.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.