Zobrazeno 1 - 10
of 366
pro vyhledávání: '"fluid forces"'
Publikováno v:
Results in Physics, Vol 67, Iss , Pp 108032- (2024)
Predicting precise results for the quantities of interest in time-dependent Computational Fluid Dynamics (CFD) simulations requires a significant investment of computational resources and time. To get around these issues, CFD simulations have been jo
Externí odkaz:
https://doaj.org/article/e96cb37ccc3845a4b5cc79d8a7b4a001
Autor:
Talaat Abdelhamid, Ahmed G. Rahma, Md. Mahbub Alam, Rongliang Chen, Md. Islam, Qiang Zhou, Hongjun Zhu
Publikováno v:
SN Applied Sciences, Vol 5, Iss 6, Pp 1-17 (2023)
Abstract The aim of this study is to investigate the fluid flow structure and heat transfer from an isothermal cylinder with a curved corner radius ratio (r/R) of 0.5, and attack angle (α) is varied between 0° ≤ α ≤ 45°. The cylinder is subje
Externí odkaz:
https://doaj.org/article/22ba8138863b408a96f6959f4238c505
Autor:
Shafee Ahmad, Shams-ul-Islam, Hassan Waqas, Dong Liu, Taseer Muhammad, Ilyas Khan, Sayed M Eldin
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106681- (2023)
The numerical study of two-dimensional flow in a channel past two tandem rectangular cylinders is performed using the lattice Boltzmann method (LBM). Investigations are performed for different aspect ratios (AR) and gap spacings (g) values at Reynold
Externí odkaz:
https://doaj.org/article/1285fc985fe14ff1b0922e6f265a60b8
Autor:
Afraz Hussain Majeed, Rashid Mahmood, Hasan Shahzad, Amjad Ali Pasha, Z.A. Raizah, Hany A. Hosham, D. Siva Krishna Reddy, Muhammad Bilal Hafeez
Publikováno v:
Case Studies in Thermal Engineering, Vol 42, Iss , Pp 102730- (2023)
In this paper, an extensive analysis of heat and mass transfer characteristics of a Casson fluid flow past a cylinder in a wavy channel has been performed. Due to the non-availability of analytical solution the model represented by coupled non-linear
Externí odkaz:
https://doaj.org/article/f85868a88b8e4e4db540701db614bfca
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Hydrodynamic forces are crucial in engineering applications; therefore, various research initiatives have been conducted to limit them. In this research, a passive control technique to investigate the fluid forces acting on a circular cylinder in a l
Externí odkaz:
https://doaj.org/article/a9feec1076254fbdad51c6b5d6748f62
Autor:
Rashid Mahmood, Imran Siddique, Ilyas Khan, Mohamed Badran, Sadok Mehrez, Afraz Hussain Majeed, Sehrish Naaz
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
This manuscript explores the flow features of the Modified Cross Model in a channel with symmetric trapezoidal cavities in the presence of a circular obstacle. The non-dimensional governing equations and model for different parameters are evaluated v
Externí odkaz:
https://doaj.org/article/85d5ff88a7d043ba9a8102322d587d4e
Autor:
Afraz Hussain Majeed, Rashid Mahmood, Nawaf N. Hamadneh, Imran Siddique, Ilyas Khan, Nawa Alshammari
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
In this work, we analyze the characteristics of periodic flows in non-isothermal viscous fluid over a heated block in the presence of thermal plates at Reynolds number (Re=100). The unsteady, incompressible Navier–Stokes (NS) equations with suitabl
Externí odkaz:
https://doaj.org/article/361906844f54413a9eac07af8e865f71
Autor:
Rashid Mahmood, Afraz Hussain Majeed, Muhammad Tahir, Imran Saddique, Nawaf N. Hamadneh, Ilyas Khan, Asif Mehmood
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
This numerical study is about the steady incompressible non-Newtonian fluid flow in a channel with static obstacles. The flow field is governed by the Generalized Navier-Stokes equations incorporating the constitutive relation of power-law fluids. Th
Externí odkaz:
https://doaj.org/article/b8f6200ee5974f68abdf8a0d56c082e1
Publikováno v:
Journal of Integrative Environmental Sciences, Vol 16, Iss 1, Pp 71-88 (2019)
The protective capability of fringing reefs against tsunami hazards has been reported in numerous post-disaster surveys. It is believed that global warming is changing the water level over the reef flat and reef surface roughness by sea-level rise an
Externí odkaz:
https://doaj.org/article/7a7ae316bc0940c48a77a30b17f58375
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