Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Jihad, Asad"'
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 396-403 (2025)
A simple pendulum of length (b) and bob mass (m) attached to point (O) is considered and investigated. The point (O) is oscillating vertically according to the relation (qocosΩt), where qo and Ωare amplitude and angular frequency of the external
Externí odkaz:
https://doaj.org/article/008f308aa86541ecaabedcf2f8c9234e
Autor:
Bilal Ahmad, Muhammad Idrees, Syed Asif Ali Shah, Jihad Asad, Ali Elrashidi, Abdel-Haleem Abdel-Aty
Publikováno v:
Heliyon, Vol 10, Iss 24, Pp e40981- (2024)
The ability of nanofluids to improve heat transmission in thermal systems is well established. This work investigates the three-dimensional theoretical behavior of Darcy-Forchheimer nanofluids in tilted magnetohydrodynamics. In this study, the Soret
Externí odkaz:
https://doaj.org/article/465161bd1c5e4edd8eafbfecc22b022d
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
This study investigates the several strongly nonlinear oscillators (Van der Pol, Duffing and Rayleigh) for which we have applied the most powerful and advanced optimal semi-analytical technique: optimal and modified homotopy perturbation method (OM-H
Externí odkaz:
https://doaj.org/article/1a5d0a67ee6c475e9f18eedd4d5c9521
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
In this study, we analyze a symmetrical anharmonic oscillator that differs from a basic harmonic oscillator by including additional terms in the potential energy function. This oscillator’s nonlinear characteristics are important in many physics fi
Externí odkaz:
https://doaj.org/article/fb890cf6539d40cfb6c123146af2ba2f
Autor:
Zia Ullah, Essam. R. El-Zahar, Laila F. Seddek, Aboulbaba Eladeb, Lioua Kolsi, Abdulrhman M. Alsharari, Jihad Asad, Ali Akgül
Publikováno v:
Results in Physics, Vol 62, Iss , Pp 107810- (2024)
Reduced gravity impact on mixed convection flow plays a significant role for designing of electric-generating plants in space, unwanted effects of free convection, thermodynamic stability, space devices, surface tension and movement of nanoparticles.
Externí odkaz:
https://doaj.org/article/59f869a258334bb8a569e91458472361
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
We present a novel 2D oscillator with an asymmetric design and investigate its stable vibration utilizing the Ms-DTM method. Initially, we obtain the equations of motion for the proposed system. Subsequently, by employing Taylor expansion of s i n h
Externí odkaz:
https://doaj.org/article/6d166fd150204a8388d84702062c36e6
Autor:
Nasir Ali, Hafiz Muhammad Afzal Siddiqui, Muhammad Imran Qureshi, Suhad Ali Osman Abdallah, Albandary Almahri, Jihad Asad, Ali Akgül
Publikováno v:
Symmetry, Vol 16, Iss 7, p 930 (2024)
This paper explores the concept of multiset dimensions (Mdim) of compressed zero-divisor graphs (CZDGs) associated with rings. The authors investigate the interplay between the ring-theoretic properties of a ring R and the associated compressed zero-
Externí odkaz:
https://doaj.org/article/238bd8d8a6834e0295dafa89ea8c1ce2
Autor:
Ata Abu- As’ad, Jihad Asad
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
In this article, we introduce a nonlinear oscillator equation containing two strong linear terms. An approximate solution was obtained using power series approach. Furthermore, by introducing a parameter to the original equation, we fined the fixed p
Externí odkaz:
https://doaj.org/article/93e0135b9ce14d1782e027bb3f5c28f1
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 9733-9748 (2022)
We consider the reproducing kernel Hilbert space method to construct numerical solutions for some basic fractional ordinary differential equations (FODEs) under fractal fractional derivative with the generalized Mittag–Leffler (M-L) kernel. Derivin
Externí odkaz:
https://doaj.org/article/5a309b601b2e4cdf98fdfb2a4eccd12d
Autor:
Madeeha Tahir, Ayesha Naz, Muhammad Imran, Hasan Waqas, Ali Akgül, Hussein Shanak, Rabab Jarrar, Jihad Asad
Publikováno v:
AIMS Mathematics, Vol 7, Iss 11, Pp 19822-19845 (2022)
Nanofluid is an advanced technology to enhance heat transportation. Additionally, the thermal conductivity of nanofluids is high therefore, they are more useful for heat transportation. Evaluation of entropy generation has been a helpful technique fo
Externí odkaz:
https://doaj.org/article/eff09bceb7304cfe878d839f7a9e2f6d