Analysis of nano droplet dynamics with various sphericities using efficient computational techniques Zolfagharian, Ali, Darzi, Milad and Ghasemi, S. E. 2017, Analysis of nano droplet dynamics with various sphericities using efficient computational techniques, Journal of Central South University, vol. 24, no. 10, pp. 2353-2359, doi: 10.1007/s11771-017-3647-x. Attached Files Name Description MIMEType Size Downloads Title Analysis of nano droplet dynamics with various sphericities using efficient computational techniques Author(s) Zolfagharian, Ali Darzi, Milad Ghasemi, S. E. Journal name Journal of Central South University Volume number 24 Issue number 10 Start page 2353 End page 2359 Total pages 7 Publisher Central South University Press (Zhongnan Daxue) Place of publication Changsha, China Publication date 2017-10-01 ISSN 2095-2899 2227-5223 Keyword(s) nano droplet velocity acceleration homotopy perturbation method variational iteration method Science & Technology Technology Metallurgy & Metallurgical Engineering DIFFERENTIAL QUADRATURE METHOD FLUID-FLOW ARTIFICIAL-INTELLIGENCE STRETCHING SHEET HEAT-TRANSFER POROUS-MEDIUM BLOOD-FLOW VIBRATION MOTION PARTICLE Summary Motion of a vertically falling nano droplet in incompressible Newtonian media with initial velocity is investigated. The instantaneous velocity and acceleration are carried out by using the variational iteration method (VIM) and homotopy perturbation method (HPM), which are analytical solution techniques. The obtained results are compared with Runge–Kutta method in order to verify the accuracy of the proposed methods. The results show that, the analytical solutions are in good agreement with each other and with the numerical solution. Also, the effects of sphericity (φ) on the velocity and acceleration profiles of the nano droplet are explained. Moreover, the results demonstrate that the VIM-Padé and HPM-Padé are very effective in generating analytical solutions for even highly nonlinear problems. Language eng DOI 10.1007/s11771-017-3647-x HERDC Research category C1 Refereed article in a scholarly journal ERA Research output type C Journal article Copyright notice ©2017, Central South University Press and Springer-Verlag GmbH Germany Persistent URL http://hdl.handle.net/10536/DRO/DU:30106614 Document type: Journal Article Collections: Faculty of Science, Engineering and Built Environment School of Engineering Related Links Link Description Connect to published version Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 02 Mar 2018, 15:34:53 EST Sat, 03 Mar 2018, 04:00:41 EST Sat, 03 Mar 2018, 05:06:35 EST Mon, 12 Mar 2018, 10:42:04 EST Mon, 12 Mar 2018, 10:44:39 EST Mon, 12 Mar 2018, 10:45:19 EST Filtered Full Citation counts:   Cited 2 times in TR Web of Science Cited 2 times in Scopus Search Google Scholar Access Statistics: 183 Abstract Views, 1 File Downloads  -  Detailed Statistics Created: Fri, 02 Mar 2018, 15:34:53 EST

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