Results 11 to 20 of about 7,214 (264)

Caking Phenomena During Pilot-Scale Crystallization of Dextrose Monohydrate

Indonesian Journal of Chemistry, 2021
Dextrose Monohydrate (DMH) is a bulk chemical used in the food, beverage, and pharmaceutical industries. The caking often appeared in the crystallization of DMH.
Bayu Mahdi Kartika, Harsojo Harsojo, Eriawan Rismana   +2 more
doaj   +1 more source

The Current State of the Engineering Method for the Optimal Gas-Dynamic Design and Calculation of Centrifugal Compressor

Energies, 2020
In the practice of centrifugal compressor designing, different engineering techniques are widely used because flow motion differential equations cannot be integrated, and Computational fluid dynamics cannot resolve the problem as a whole.
Yuri Galerkin, Aleksey Rekstin, Kristina Soldatova, Aleksandr Drozdov, Olga Solovyeva, Vasiliy Semenovskiy, Lyubov Marenina   +6 more
doaj   +1 more source

Theoretical research of hydraulic turbine performance based on slip factor within centripetal impeller

Advances in Mechanical Engineering, 2015
The impeller of hydraulic turbine is a kind of centripetal impeller. The slip phenomenon within centripetal impeller is different with centrifugal impeller.
Guangtai Shi, Xiaobing Liu, Junhu Yang, Senchun Miao, Jicheng Li   +4 more
doaj   +1 more source

AEROACOUSTICS OF THE IMPELLER IN HOVERING MODE [PDF]

Akustika, 2021
The main role in reducing the noise generation of unmanned aerial vehicles is played by aeroacoustic improvement of their power plant. To identify the acoustic field generated by the rotation of the impeller, which is used on an unmanned aerial vehicle of a quadcopter type, numerical modeling was carried out with the identification of the turbulent ...
Bulat, Pavel, Chernyshov, Pavel, Kurnukhin, Anton, Volkov, Konstantin   +3 more
openaire   +1 more source

Effect of Tapered Interference Fit between Impeller and Shaft in Turbo Machines

Journal of Mechanical Engineering, 2018
In Turbo machines, there are many components which are provided with interference to transmit torque and to maintain contact between them. There are transient scenarios where impeller and shaft lose interference and limits the speed of the impeller.
Vishwakarma Nilesh, Renuke Avinash, Phalle V.M.   +2 more
doaj   +1 more source

Gas-Liquid Agitation with Closed Turbine Type Impellers Modified for Blade Geometries [PDF]

Chemical and Biochemical Engineering Quarterly
An agitation impeller with shrouded blades—specifically, a closed impeller—was redesigned. A closed impeller originating from a conventional turbine-type impeller was analyzed by considering the internal liquid flow characteristics.
M. Yoshida, M. Nakata, K. Itagaki, K. Suganuma, R. Kiyota, S. Kogami, Y. Takahashi   +6 more
doaj   +1 more source

Effect of Impeller Design on Power Characteristics and Newtonian Fluids Mixing Efficiency in a Mechanically Agitated Vessel at Low Reynolds Numbers

Energies, 2020
The mixing process is a widespread phenomenon, which plays an essential role among a large number of industrial processes. The effectiveness of mixing depends on the state of mixed phases, temperature, viscosity and density of liquids, mutual solubility ...
Marek Jaszczur, Anna Młynarczykowska, Luana Demurtas   +2 more
doaj   +1 more source

Research on energy conversion characteristic of pump as turbine

Advances in Mechanical Engineering, 2018
Pump as turbine is a device for energy conversion. To master the characteristics of energy transformation, especially within impeller, plays important roles for further optimum design of pump as turbine.
Senchun Miao, Junhu Yang, Fengxia Shi, Xiaohui Wang, Guangtai Shi   +4 more
doaj   +1 more source

Effect of Impeller Trimming on Centrifugal Pump

Rekayasa Mesin, 2022
Pumps, especially centrifugal pumps, play an important role in engineering application, such as petroleum and petro-chemical industries, agricultural industries, portland cement industries etc.
Sutardi Sutardi, Ridwan Adliansyah
doaj   +1 more source

Correlation of Power Consumption of Double Impeller Based on Impeller Spacing in Laminar Region

International Journal of Chemical Engineering, 2019
Power consumption is an important parameter for the design of mixing equipment. The aim of this study is to develop a new correlation of the power consumption of a double impeller.
Haruki Furukawa, Toshiki Kamiya, Yoshihito Kato   +2 more
doaj   +1 more source