Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Ali BELHOCINE"'
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 69, Iss No 4, Pp 749-773 (2022)
In this present work, the laminar free convection boundary layer flow of a two-dimensional fluid over the vertical flat plate with a uniform surface temperature has been numerically investigated in detail by the similarity solution method. The veloci
Externí odkaz:
https://doaj.org/article/e6f2ae7a4ff94ee184a3cfa2bb2a9142
Autor:
Ali Belhocine, Asif Afzal
Publikováno v:
Revista Científica, Vol 3, Iss 36, Pp 280-296 (2019)
In this work, we will present numerical modeling using the ANSYS software adapted for finite element method, to follow the evolution of the global temperatures for the two types of brake discs, full and ventilated disc during a braking scenario. Also
Externí odkaz:
https://doaj.org/article/7d953bdc0e8c4a98861b39d48ce77eeb
Autor:
Ali Belhocine, Wan Zaidi Wan Omar
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 40, Iss 4, Pp 840-853 (2018)
This paper proposes anexact solution in terms of an infinite series to the classical Graetz problem represented by a nonlinear partial differential equation considering two space variables, two boundary conditions and one initial condition. The mat
Externí odkaz:
https://doaj.org/article/32c0f02d2a8a42b696b71d7dc889b586
Autor:
Ali Belhocine, Wan Zaidi Wan Omar
Publikováno v:
Revista Científica, Vol 1, Iss 31, Pp 6-18 (2018)
In the thermal entrance region, a thermal boundary layer develops and also reaches the circular tube center. The fully developed region is the zone in which the flow is both hydrodynamically and thermally developed. The heat flux will be higher near
Externí odkaz:
https://doaj.org/article/7107aa270a86440297015578babcb8e0
Autor:
Ali Belhocine, Wan Zaidi Wan-Omar
Publikováno v:
Revista Científica, Vol 2, Iss 29, Pp 116-128 (2017)
Braking system is one of the important control systems of an automotive. For many years, the disc brakes have been used in automobiles for safe retardation of the vehicles. During braking enormous amount of heat will be generated and for effective br
Externí odkaz:
https://doaj.org/article/9e7d0d70c64c401aa634a2a3f74150b1
Autor:
Ali Belhocine, Wan Zaidi Wan Omar
Publikováno v:
ACI Avances en Ciencias e Ingenierías, Vol 11, Iss 2 (2019)
In this paper, the assumptions implicit in Leveque's approximation are re-examined, and the variation of the temperature and the thickness of the boundary layer were illustrated using the developed solution. By defining a similarity variable the gove
Externí odkaz:
https://doaj.org/article/8dac4c14afbc4a1db931edc7fe7ffe2b
Autor:
Ali Belhocine, Wan Zaidi Wan Omar
Publikováno v:
Alexandria Engineering Journal, Vol 55, Iss 2, Pp 1127-1141 (2016)
The aim of this contribution was to present a study based on the determination and the visualization of the structural deformations due to the contact of slipping between the disc and the pads. The results of the calculations of the contact described
Externí odkaz:
https://doaj.org/article/aa871c47dac34c43b24ed21c1341c7a8
Autor:
Ali Belhocine, Mostefa Bouchetara
Publikováno v:
Ain Shams Engineering Journal, Vol 4, Iss 3, Pp 475-483 (2013)
The objective of this study is to analyse the thermal behaviour of the full and ventilated brake discs of the vehicles using computing code ANSYS. The modelling of the temperature distribution in the disc brake is used to identify all the factors, an
Externí odkaz:
https://doaj.org/article/daf1f757759e452a9e2fb1eff20ea245
Autor:
Ali Belhocine, Mostefa Bouchetara
Publikováno v:
FME Transactions, Vol 41, Iss 1, Pp 59-65 (2013)
In automotive disc brake system, friction heat is not uniformly distributed due to various reasons such as thermal expansion and imperfections in geometry. It is well known that thermo elastic distortion due to frictional heating affects the contact
Externí odkaz:
https://doaj.org/article/c71c71e578274863a4161dc68fc29f16
Autor:
Ali Belhocine
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 7, Iss 4 (2014)
The object of this work is to present a study of the thermomechanical behavior of the automobile disc brake for the prediction of their resistance to fatigue. Then, a study of purely mechanical dry contact between the disc and pads is developed with
Externí odkaz:
https://doaj.org/article/42d78d4dd02a40939e504caceb85caf4