Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hamisu Usman"'
Autor:
Auwalu Hamisu Usman, Noor Saeed Khan, Usa Wannasingha Humphries, Zafar Ullah, Qayyum Shah, Poom Kumam, Phatiphat Thounthong, Waris Khan, Attapol Kaewkhao, Amyia Bhaumik
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-23 (2021)
Abstract The behavior of an Oldroyd-B nanoliquid film sprayed on a stretching cylinder is investigated. The system also contains gyrotactic microorganisms with heat and mass transfer flow. Similarity transformations are used to make the governing equ
Externí odkaz:
https://doaj.org/article/591f16fc93d94ec0b3611d040d0b4a79
Autor:
Noor Saeed Khan, Auwalu Hamisu Usman, Attapol Kaewkhao, Poom Kumam, Phatiphat Thounthong, Usa Wannasingha Humphries
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-22 (2021)
Abstract This article outlines an analytical analysis of unsteady mixed bioconvection buoyancy-driven nanofluid thermodynamics and gyrotactic microorganisms motion in the stagnation domain of the impulsively rotating sphere with convective boundary c
Externí odkaz:
https://doaj.org/article/17ee6dd9d55d4ce1bf1a443ef9048693
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-10 (2021)
Abstract The article is based on the study of hepatitis transmission dynamics using a stochastic epidemic model. We discuss the stochastic perturbations of our proposed model by considering the effect of environmental fluctuation and distribute the t
Externí odkaz:
https://doaj.org/article/7c08db44fd2647c386c6a8bee9a03769
Publikováno v:
IEEE Access, Vol 8, Pp 78821-78835 (2020)
Nanofluids are potential liquids that enhance the thermophysical characteristics and the ability to transport heat rather than base liquids. This article discusses the non-isothermal heat transfer of the convective steady flow of magnetohydrodynamic
Externí odkaz:
https://doaj.org/article/24d588e6dfa94be4944441ee1a0da31f
Autor:
Amir Khan, Rahat Zarin, Ghulam Hussain, Auwalu Hamisu Usman, Usa Wannasingha Humphries, J.F. Gomez-Aguilar
Publikováno v:
Results in Physics, Vol 22, Iss , Pp 103836- (2021)
In this article, we study the qualitative analysis of the Hepatitis B epidemic model with convex incidence rate. First, we formulate the model without control and study local and global stability. We show the global stability of disease-free equilibr
Externí odkaz:
https://doaj.org/article/66a81954a99248f98d5e4ae2510ea7a1
Autor:
Auwalu Hamisu Usman, Noor Saeed Khan, Usa Wannasingha Humphries, Zahir Shah, Poom Kumam, Waris Khan, Amir Khan, Sadiya Ali Rano, Zafar Ullah
Publikováno v:
Frontiers in Physics, Vol 8 (2021)
The analysis is carried out to analyze the flow through double stretchable rotating disks with the theory of radiative Cross nanofluid under the influence of variable thermal conductivity, the Hall current, Arrhenius activation energy, and binary che
Externí odkaz:
https://doaj.org/article/b1488d686e054925a9918138011d2aa5
Autor:
Musa Sani Danazumi, Jibril Mohammed Nuhu, Shehu Usman Ibrahim, Mubarak Abubakar Falke, Salim Abubakar Rufai, Usman Garba Abdu, Isa Abubakar Adamu, Musbahu Hamisu Usman, Abah Daniel Frederic, Abdulsalam Mohammed Yakasai
Publikováno v:
Journal of Manual & Manipulative Therapy. :1-13
Publikováno v:
AIP Advances, Vol 10, Iss 7, Pp 075010-075010-13 (2020)
In this paper, the effect of activation energy, Soret, and Dufour on non-isothermal heat transfer via the non-linear wall of the steady convective flow of micropolar nanofluid magnetohydrodynamics is investigated. Variations in thermophoresis, Browni
Externí odkaz:
https://doaj.org/article/90e2f50892384e2cbf79add73113a039
Publikováno v:
Bangmod International Journal of Mathematical and Computational Science. 8:65-99
IIn this paper, a semi-analytical method is used to investigate the effects of stratification conditions on the boundary layer MHD Oldroyd-B nanofluid flow passed through an exponentially stretching sheet. Thermal radiation, viscous dissipation, as w
Autor:
Noor Saeed Khan, Auwalu Hamisu Usman, Arif Sohail, Abid Hussanan, Qayyum Shah, Naeem Ullah, Poom Kumam, Phatiphat Thounthong, Usa Wannasingha Humphries
Publikováno v:
Crystals, Vol 11, Iss 6, p 645 (2021)
The magnetic dipole effect for thixotropic nanofluid with heat and mass transfer, as well as microorganism concentration past a curved stretching surface, is discussed. The flow is in a porous medium, which describes the Darcy–Forchheimer model. Th
Externí odkaz:
https://doaj.org/article/fc24165ab9d64b70b2a490c60d8bbaca