For Authors

Articles & Indexing

Downloads

Statistics

    Map

Twitter

Considerations on the Lift Force
( Vol-4,Issue-9,September 2017 )
Author(s):

Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada

Keywords:

viscosity, vorticity, lifting, entropy.

Abstract:

Many authors at criticizing the conventional explanation of aerodynamic lift based on Bernoulli's law commit the same mistake laying within the scope of mechanics and ignoring the effects of viscosity in the generation of forces. Because it is an irreversible process, we affirm that it is not possible to generate lift without increasing entropy. And for an increase of entropy it must be considered the viscosity and vorticity.

ijaers doi crossref DOI:

10.22161/ijaers.4.9.4

Paper Statistics:
  • Total View : 94
  • Downloads : 23
  • Page No: 014-017
Cite this Article:
MLA
Osvaldo Missiato et al ."Considerations on the Lift Force". International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)),vol 4, no. 9, 2017, pp.014-017 AI Publications, doi:10.22161/ijaers.4.9.4
APA
Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada(2017).Considerations on the Lift Force. International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)),4(9), 014-017. http://dx.doi.org/10.22161/ijaers.4.9.4
Chicago
Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada. 2017,"Considerations on the Lift Force". International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)).4(9):014-017. Doi: 10.22161/ijaers.4.9.4
Harvard
Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada. 2017,Considerations on the Lift Force, International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)).4(9), pp:014-017
IEEE
Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada."Considerations on the Lift Force", International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)),vol.4,no. 9, pp.014-017,2017.
Bibtex
@article {osvaldomissiato2017considerations,
title={Considerations on the Lift Force},
author={Osvaldo Missiato, Celso Luis Levada, Oswaldo Melo Souza Filho, Alexandre Luis Magalhâes Levada},
journal={International Journal of Advanced Engineering Research and Science},
volume={4},
year= {2017},
}
Share:
Share
References:

[1] ALLEN, J.E. Aerodynamics, the science of air in motion, 2aedição, New York: Granada Publishing, 1982.
[2] ANDERSON J.R., John D. Fundamentals of Aerodynamics. McGraw-Hill, Third Edition, 2001.
[3] DOMMASCH, Daniel O. Principles of Aerodynamics. London: Sir Isaac Pitman & Sons, LTD., 1953.
[4] FOX, R,.W e McDONALD, A.T. Introduction to Fluid Mechanics, 5nd ed. Rio de Janeiro: Ed. LTC, 2001.
[5] WELTNER, K.; SUNDBERG, M.I.; ESPERIDIÃO, A.S. and MIRANDA, P. Supplemental Fluid Dynamics and wing Lift, Brazilian Journal of Physics Teaching, vol. 23, n. 4, São Paulo, 2001.
[6] FREIRE, A.P. S., Turbulence and its historical development, available in www.fem.unicamp.br/~im450/palestras&artigos/Cap2-APSilvaFreire.pdf, access in 20/05/2015
[7] LAMESA, J.E. E SOARES, J. Spectral study of the surface boundary layer, Brazilian Congress of Meteorology of 2006, available in www.cbmet.com/cbm-files/12-pdf, access 12/07/2014
[8] MUNSON, B. R.; YOUNG D. F., OKIISHI, T. H. Fundamentals of Fluid Mechanics. 4th Edition, São Paulo: Publisher Edgard Blucher 2004.
[9] OLIVEIRA, P.M., Aerodynamic Lift, the physical mechanism, text available on the site www.scribd.com/doc/.../Sustentacao-Aerodinamica, access 30/05/2015.
[10] PRANDTL, L. Essentials of Fluid Dynamics: with applications to Hydraulics, Aeronautics, Metereology and other subjects. London and Glasgow: Blackie and Son Limited, 1953.
[11] ROSA, E.S. Differential form of conservation and transport equations, available in www.femunicamp.br/textos.../aula-1.doc, access in 10/08/2015
[12] HUGHES, W.F., "Fluid Dynamics", Publisher McGraw-Hill of Brazil Ltda, Schaum collection, 1974.
[13] SCHLICHTING, H. e GERSTEN, K. Boundary-Layer Theory. New York: McGraw-Hill, 1979.
[14] WU, J.C., AIAA Journal, vol.19, no 4, April 1981.