ATTRIBUTE | VALUE |
---|---|
type | C |
database id | 9218 |
title | |
authors | |
year | 2021 |
series | Sensors |
issue | 2021, 21 |
attributes | [published] [reviewed] [scientific] [international reach] |
language | en |
ATTRIBUTE | VALUE |
---|---|
type | A |
database id | 9219 |
title | Experimental Method for the Measurements and Numerical Investigations of Force Generated on the Rotating Cylinder under Water Flow |
authors | Abramowicz-Gerigk T., Burciu Z., Jachowski J., Kreft, Majewski D., Stachurska B., Sulisz W., Szmytkiewicz P. |
pages | 2216-1 — 2216-17 |
DOI | 10.3390/s21062216 |
full text link | https://www.mdpi.com/1424-8220/21/6/2216/pdf |
keywords | rotating cylinder, force sensor with built-in amplifier, strain gauge sensor, CFD analysis |
affiliations | |
abstracts | The paper presents the experimental test setup and measurement method of hydrodynamic force generated on the rotating cylinder (rotor) under uniform flow including the free surface effect. The experimental test setup was a unique construction installed in the flume tank equipped with advanced flow generating and measuring systems. The test setup consisted of a bearing mounted platform with rotor drive and sensors measuring the hydrodynamic force. The low length to diameter ratio cylinders were selected as models of bow rotor rudders of a shallow draft river barge. The rotor dynamics was tested for the rotational speeds up to 550 rpm and water current velocity up to 0.85 m/s. The low aspect ratio of the cylinder and free surface effect had significant impacts on the phenomena influencing the generated hydrodynamic force. The effects of the rotor length to diameter ratio, rotational velocity to flow velocity ratio, and the Reynolds number on the lift force were analyzed. The validation of the computational model against experimental results is presented. The results show a similar trend of results for the simulation and experiment. |
attributes | [reviewed] [scientific] |
language | en |