Results 31 to 40 of about 50,958 (209)

Solar cell angular position transducer [PDF]

, 1980
An angular position transducer utilizing photocells and a light source is disclosed. The device uses a fully rotatable baffle which is connected via an actuator shaft to the body whose rotational displacement is to be measured.
Gray, D. L., Sandford, M. C.
core   +1 more source

Adsorption of phosphate from domestic wastewater treatment plant effluent onto the laterites in a hydrodynamic column [PDF]

, 2014
High concentration of phosphate ...
Fulazzaky, Mohamad Ali, Khamidun, Mohd Hairul, Md Din, Mohd Fadhil, Mohd Yusoff, Abdull Rahim   +3 more
core   +1 more source

Effect of inside Surface Baffle Conditions on Just Drawdown Impeller Rotational Speed

International Journal of Chemical Engineering
The effect of inside surface baffle installation conditions on the minimum impeller rotational speed for just the drawdown of floating solid NJD was investigated.
Haruki Furukawa, Tomoki Ota, Yoshihito Kato   +2 more
doaj   +1 more source

Improving Heat Transfer in Falling Film Evaporators in Food Industries [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2019
Falling film evaporators, due to their high heat transfer coefficients, low energy loss, rather a low holdup time, and the ability to handle high capacities have broad applications in food industries.
Mohammad Reza Jafari Nasr, Neda Rahaei
doaj  

Investigation and Optimization of Wave Suppression Baffles in Automobile Integrated Water Tanks [PDF]

Journal of Applied Fluid Mechanics
The risk of liquid agitation in pump-driven tanks within integrated tanks has significantly escalated due to the growing demands for tank integration in new-energy vehicles. In order to solve the problem of liquid sloshing in integrated tanks, this paper
F. Dong, X. Xu, W. Zhang, W. Hu, X. Cao
doaj   +1 more source

Hydraulic Modelling and Optimization of a Wastewater Treatment System for Developing Nations Using Computational Fluid Dynamics [PDF]

, 2012
Waste stabilization pond (WSP) is globally one of the most popular wastewater treatment options because of its high efficiency and low cost. However, no rigorous assessment of WSPs that account for cost in addition to hydrodynamics and treatment ...
Adekalu, K.O., Ducoste, J.J., Olukanni, D. O.   +2 more
core  

Improvement of Blocked Long-Straight Flow Channels in Proton Exchange Membrane Fuel Cells Using CFD Modeling, Artificial Neural Network, and Genetic Algorithm

Applied Sciences
To further improve the performance of the Proton Exchange Membrane Fuel Cell (PEMFC), in this paper, we designed a blocked flow channel with trapezoidal baffles, and geometric parameters of the baffle were optimized based on CFD simulation, Artificial ...
Guodong Zhang, Changjiang Wang, Shuzhan Bai, Guoxiang Li, Ke Sun, Hao Cheng   +5 more
doaj   +1 more source

Numerical Investigation on the Effects of Baffles with Various Thermal and Geometrical Conditions on Thermo-Fluid Dynamics and Kinetic Power of a Solar Updraft Tower

Energies, 2018
Solar updraft towers (SUTs) are used for renewable power generation, taking advantage of the thermal updraft air flow caused by solar energy. Aerodynamic devices have been applied to SUTs to improve their performance and the baffle is one such device ...
Seungjin Lee, Yoon Seok Kim, Joong Yull Park   +2 more
doaj   +1 more source

The Effect of the Number of Baffles on the Performance of Solar Updraft Tower: A Numerical Study

JRST: Jurnal Riset Sains dan Teknologi
Enhancing the amount of flow field and heat transfer characteristic is an effective way to increase the performance of SUT plants. The velocity magnitude and heat transfer characteristic can be increased by adding passive flow control in the form of ...
Teguh Hady Ariwibowo, Arrad Ghani Safitra, Paradya Nabilah Ismah, Muhammad Muslih Hidayatullah, Firyal Nisa Amelia   +4 more
doaj   +1 more source

Effects of Movable-Baffle on Heat Transfer and Entropy Generation in a Cavity Saturated by CNT Suspensions: Three-Dimensional Modeling

Entropy, 2017
Convective heat transfer and entropy generation in a 3D closed cavity, equipped with adiabatic-driven baffle and filled with CNT (carbon nanotube)-water nanofluid, are numerically investigated for a range of Rayleigh numbers from 103 to 105.
Abdullah A.A.A. Al-Rashed, Walid Aich, Lioua Kolsi, Omid Mahian, Ahmed Kadhim Hussein, Mohamed Naceur Borjini   +5 more
doaj   +1 more source