Results 111 to 120 of about 2,870 (217)

Performance Comparison of a Vertical Axis Wind Turbine using Commercial and Open Source Computational Fluid Dynamics based Codes

open access: yes
Computational Fluid Dynamics (CFD) is a very effective tool to analyse the flow characteristics within and around different mechanical artifacts such as automotive vehicles, turbomachines etc.
Kaysthagir, Sree   +3 more
core  

Impeller and turbine from Dr. Goddard's rocket - April 1, 1941

open access: yes, 2010
Impeller and turbine for Dr. Robert H.
Unknown
core  

Analyses of impeller type wind turbine

open access: yes, 2011
The new globaldevelopment for wind turbines obliged inventors to create new wind turbine designs that have high efficiency and better than known designs.
Tuan Norhafizah binti Tuan Zakaria
core  

Investigation of Gas Hold up and Power Consumption in a Stirred Tank Bioreactor Using Single and Dual Impeller Configurations

open access: yesInternational Journal of Occupational Hygiene, 2015
A laboratory stirred tank bioreactor with six single and dual-impeller configurations was tested to obtain the optimum operating conditions for future biological processes.
ALI KARIMI   +6 more
doaj  

Numerical Investigations on the Transient Performance of a Centrifugal Pump

open access: yes
Centrifugal pumps are an integral part of plants used in process industries. The flow structure within a centrifugal pump is very complex due to the interaction between the rotating impeller and the geometric features around it.
Asim, Taimoor, Mishra, Rakesh
core  

Research and Verification of Theoretical Calculation Methods for Turbine Output Characteristics

open access: yesShiyou jixie, 2018
As a kind of power conversion component, the output characteristics of the turbine is of great significance for the design of the blade profile and the flow state in the impeller.
Xiao Yang, Wang Bin, Zhao Yong
doaj  

CFD simulation of centrifugal pump working as a turbine (PaT) - influence of impeller side wall gaps on simulation results

open access: yes, 2020
This master‘s thesis deals with a centrifugal pump running in reverse (turbine) mode, often called “pump-as-turbine”. The introduction lists basic principles and information about the direct (pump) and reverse modes.
Tomšej, Radek
core  

The Flow around Turbine Type Impellers

open access: yesKAGAKU KOGAKU RONBUNSHU, 1982
Masabumi Mochizuki, Iwao Takashima
openaire   +2 more sources

Design study of a novel regenerative pump using experimental and numerical techniques

open access: yes, 2010
This paper presents a numerical and experimental analysis of a new regenerative pump design. The complex flow-field within regenerative pumps represents a significant challenge to previous published mathematical models. The new pump design incorporates a
Quail, Francis J.   +2 more
core  

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