Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Ying-Qing Song"'
Autor:
Ying-Qing Song, Aamir Hamid, Tian-Chuan Sun, M. Ijaz Khan, Sumaira Qayyum, R. Naveen Kumar, B.C. Prasannakumara, Sami Ullah Khan, Ronnason Chinram
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 1, Pp 195-206 (2022)
This analysis reports an unsteady and incompressible flow of Williamson nanoliquid in presence of variable thermal characteristics are persuaded by a permeable stretching cylinder. The flow field investigation is established with the effect of mixed
Externí odkaz:
https://doaj.org/article/66192e39ab3c4d58b330ed6879c48a1c
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 1, Pp 563-573 (2022)
In this article the authors introduce the concept of two dimensional approximately coordinate (r1,ℏ1)–(r2,ℏ2)–convex function that generalize several known coordinate convexity classes. Some refinements of Hermite–Hadamard like inequalities
Externí odkaz:
https://doaj.org/article/6e40b3f4472b4b05a7561394aac71782
Autor:
Ying-Qing Song, Shan Ali Khan, Muhammad Imran, Hassan Waqas, Sami Ullah Khan, M. Ijaz Khan, Sumaira Qayyum, Yu-Ming Chu
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 5, Pp 4607-4618 (2021)
To improve the heat efficiency base fluids (water, engine oil, glycol), the interaction of nanoparticles (nanotubes, droplets, nanowires, metals and non-metals) into such traditional liquids is the most frequent mechanism and attained the researchers
Externí odkaz:
https://doaj.org/article/d7d5cd45456c4e3390967ea8715df382
Autor:
Ying-Qing Song, Hassan Waqas, Kamel Al-Khaled, Umar Farooq, Sami Ullah Khan, M. Ijaz Khan, Yu-Ming Chu, Sumaira Qayyum
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 5, Pp 4663-4675 (2021)
This research communicates the thermal assessment of Sutterby nanofluid containing the gyrotactic microorganisms with solutal and Marangoni boundaries. The applications of melting phenomenon and thermal conductivity are also considered. The flow is c
Externí odkaz:
https://doaj.org/article/1c711f6b2bb54544bc19ebacc4e12347
Autor:
Ying-Qing Song, Ali Raza, Kamel Al-Khaled, Saadia Farid, M. Ijaz Khan, Sami Ullah Khan, Qiu-Hong Shi, M.Y. Malik, M. Imran Khan
Publikováno v:
Case Studies in Thermal Engineering, Vol 27, Iss , Pp 101266- (2021)
The main aim of this study is to apply the recent definition of fractional derivative i.e. Atangana-Baleanu time-fractional derivative on second grade fluid flowing on an infinite plate under the MHD (magnetohydrodynamics) effect. The flow is studied
Externí odkaz:
https://doaj.org/article/8bd46d358c174749a526cc8edafbf6ca
Publikováno v:
Case Studies in Thermal Engineering, Vol 26, Iss , Pp 101050- (2021)
Sequel to all the published facts on the dynamics of water and ethylene glycol on a convectively heated surface conveying alumina and copper nanoparticles as applicable in engineering and industry, noting is known on the significance of haphazard mot
Externí odkaz:
https://doaj.org/article/c749f1a1fc764bfe89db464a851656ab
Publikováno v:
Journal of Inequalities and Applications, Vol 2016, Iss 1, Pp 1-10 (2016)
Abstract In the article, we prove that the double inequalities M α ( a , b ) < S Q A ( a , b ) < M β ( a , b ) $M_{\alpha }(a,b)< S_{QA}(a,b)< M_{\beta}(a,b)$ and M λ ( a , b ) < S A Q ( a , b ) < M μ ( a , b ) $M_{\lambda }(a,b)< S_{AQ}(a,b)< M_
Externí odkaz:
https://doaj.org/article/b0d9a55c2dd74a62b3b661f3deed7ae0
Publikováno v:
Journal of Function Spaces, Vol 2018 (2018)
We study the notions of strongly convex function as well as F-strongly convex function. We present here some new integral inequalities of Jensen’s type for these classes of functions. A refinement of companion inequality to Jensen’s inequality es
Externí odkaz:
https://doaj.org/article/afdb79d1c0f94f59ae2e52d10bd61fb1
Publikováno v:
Journal of Function Spaces, Vol 2016 (2016)
We present the best possible parameters α1,α2,β1,β2∈R and α3,β3∈(1/2,1) such that the double inequalities α1A(a,b)+(1-α1)C(a,b)0 with a≠b and give several sharp inequalities involving the hyperbolic and inverse hyperbolic functions. Her
Externí odkaz:
https://doaj.org/article/c28a8270e2964b09820d8b04ff3d02b5
Publikováno v:
Journal of Function Spaces, Vol 2015 (2015)
We present the best possible parameters λ1,μ1∈R and λ2,μ2∈1/2,1 such that double inequalities λ1C(a,b)+1-λ1A(a,b)0 with a≠b, where A(a,b)=(a+b)/2, C(a,b)=a3+b3/a2+b2 and T(a,b)=2∫0π/2a2cos2θ+b2sin2θdθ/π are the arithmetic, second c
Externí odkaz:
https://doaj.org/article/66bdfc184d6a4ef18235110c320befc2