Zobrazeno 1 - 10
of 4 914
pro vyhledávání: '"Control volume"'
Autor:
Bokhodir Kholboev
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 29, Iss 3, Pp 47-68 (2024)
In this article, a numerical study was carried out to study the dynamic adaptive grid method, based on the concept of the equidistribution method. The article explores a method for adapting the computational grid to solving two-dimensional Navier-Sto
Externí odkaz:
https://doaj.org/article/cde0c277a7f84b6aa78091852fc5a0d9
Autor:
Marc Sainclair Sokom Efanden, Flavian Emmanuel Sapnken, Benjamin Salomon Diboma, Aubin Kinfack Jeutsa, Jean Gaston Tamba
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102837- (2024)
In this study, the control volume method is used to determine the air temperature at the outlet of an air-to-ground heat exchanger. Its implementation consists in dividing the duct of the ground-air heat exchanger into micro-volumes of identical size
Externí odkaz:
https://doaj.org/article/3eaf9735eebc44b7a956943caf900dd0
Autor:
Abdulaziz Alotaibi, Taza Gul, Ibrahim Mathker Saleh Alotaibi, Abdullah Alghuried, Ali Saleh Alshomrani, Moahd Alghuson
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
Copper (Cu) nanoparticles (NPs) and polyvinyl alcohol (PVA) are utilized to enhance heat transfer (HT) which is used in the efficiency of solar energy systems. Copper nanoparticles have excellent thermal conductivity (TC) properties that enable them
Externí odkaz:
https://doaj.org/article/2b298bab8aaa48b498d8c4cc0f7d27d0
Publikováno v:
International Journal of Technology, Vol 14, Iss 7, Pp 1428-1437 (2023)
This study aimed to optimize lattice structure design by changing the size of unit cell at a constant volume. It was observed that the changes in unit cell affected the strength of lattice structure, posing a challenge for additive manufacturing.
Externí odkaz:
https://doaj.org/article/26cbdab3de63450fbd3e0d7b1e2a7132
Publikováno v:
Nanotechnology Reviews, Vol 12, Iss 1, Pp 105-32 (2023)
In this study, the (Cu and Al2O3/water) hybrid nanofluid flow is carried out in a porous cavity. The thermophysical structures of solid materials are used from the available literature to improve the thermal performance of the base fluid. The mathema
Externí odkaz:
https://doaj.org/article/8453203b8b7a41aebbc8fe87e7444c57
Autor:
Gwanghyun Jo, Do Y. Kwak
Publikováno v:
AIMS Mathematics, Vol 8, Iss 4, Pp 8034-8059 (2023)
In this work, we develop two IFEMs for convection-diffusion equations with interfaces. We first define bilinear forms by adding judiciously defined convection-related line integrals. By establishing Gårding's inequality, we prove the optimal error e
Externí odkaz:
https://doaj.org/article/b74025f02cce4dbe81d8469443ec070e
Autor:
Madaliev Murodil, Abdulkhaev Zokhidjon, Otajonov Jamshidbek, Kadyrov Khasanboy, Bilolov Inomjan, Israilov Sharabiddin, Abdullajonov Nurzoda
Publikováno v:
E3S Web of Conferences, Vol 508, p 05007 (2024)
The study introduces Malikov's two-fluid methodology along with the RSM turbulence model for simulating turbulent heat transfer phenomena. It elucidates that temperature fluctuations within turbulent flows arise from temperature differentials between
Externí odkaz:
https://doaj.org/article/74344e60afc141ef97c18196742c767e
Publikováno v:
Results in Engineering, Vol 19, Iss , Pp 101270- (2023)
Air-inflated fabric arch structure has obvious advantage of being light-weight, able to accommodate large spans, low cost, easy mobilization and reusable. It has been widely applied to military and aerospace structures. However, there are few studies
Externí odkaz:
https://doaj.org/article/cb4d9dc48c7049c6afba67b1d92f662d
Autor:
Dattatray G. Bhalekar, Roaf Ahmad Parray, Indra Mani, Harilal Kushwaha, Tapan Kumar Khura, Susheel Kumar Sarkar, Satish Devram Lande, M.K. Verma
Publikováno v:
Smart Agricultural Technology, Vol 4, Iss , Pp 100232- (2023)
A study was conducted to design a sensor-based control volume sprayer for vineyard cultivation. The study aimed to develop cluster-specific pesticide and growth regulator application systems with improved penetration and minimum off-target losses, th
Externí odkaz:
https://doaj.org/article/5706981b82874b24aaf5e8e7c40974ee
Autor:
Powers, Sean William
Doctor of Philosophy
Filtered Rayleigh scattering (FRS) is a laser-based measurement technique that makes use of the scattering of light off particles that are much smaller than the wavelength of light that hits them (i.e., Rayleigh scattering o
Filtered Rayleigh scattering (FRS) is a laser-based measurement technique that makes use of the scattering of light off particles that are much smaller than the wavelength of light that hits them (i.e., Rayleigh scattering o
Externí odkaz:
http://hdl.handle.net/10919/115078