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You searched for subject:( mechanical anemometers). Showing records 1 – 2 of 2 total matches.

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Brno University of Technology

1. Řezníček, Ondřej. Zařízení pro kalibraci snímačů malých rychlostí proudění .

Degree: 2011, Brno University of Technology

Bakalářská práce se v rešeršní části zabývá rozdělením metod měření rychlostí proudění, z nichž podrobně popisuje mechanické anemometry a termoanemometry. Dále je provedena rešerše metod kalibrace zmíněných zařízení, na základě které je proveden konstrukční návrh řešení kalibračního přístroje, který využívá tažení měřícího přístroje. Konstrukční návrh je zobrazen na přiloženém návrhovém výkrese.; The Bachelor thesis deals with the search of splitting methods for measuring flow velocity, from which describes the mechanical and thermo anemometers. There is also done these search methods of equipment calibration, which is based on the design solutions implemented calibration device, which uses a moving of measuring instrument. Engineering design is shown on the attached design drawing. Advisors/Committee Members: Štětina, Josef (advisor).

Subjects/Keywords: Rychlost proudění; mechanické anemometry; termoanemometry; kalibrační zařízení.; Flow velocity; mechanical anemometers; thermo anemometers; calibration device.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Řezníček, O. (2011). Zařízení pro kalibraci snímačů malých rychlostí proudění . (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/2464

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Řezníček, Ondřej. “Zařízení pro kalibraci snímačů malých rychlostí proudění .” 2011. Thesis, Brno University of Technology. Accessed January 22, 2020. http://hdl.handle.net/11012/2464.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Řezníček, Ondřej. “Zařízení pro kalibraci snímačů malých rychlostí proudění .” 2011. Web. 22 Jan 2020.

Vancouver:

Řezníček O. Zařízení pro kalibraci snímačů malých rychlostí proudění . [Internet] [Thesis]. Brno University of Technology; 2011. [cited 2020 Jan 22]. Available from: http://hdl.handle.net/11012/2464.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Řezníček O. Zařízení pro kalibraci snímačů malých rychlostí proudění . [Thesis]. Brno University of Technology; 2011. Available from: http://hdl.handle.net/11012/2464

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

2. Seidu, Iddrisu. Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System.

Degree: MSin Mechanical Engineering, Washkewicz College of Engineering, 2015, Cleveland State University

A newly developed production test stand for measuring the spray angle of a pressure swirl atomizer was constructed and used to measure a product line of these pressure swirl atomizers – the macrospray atomizer. This new test stand, utilizing constant temperature hot wire anemometers, captures the spray angle data based on the voltage drop the hot wire probes see as they traverse the spray cone of the atomizer and as fluid droplets impinge upon the wire. Datasets acquired from the experiments are compared and correlated with computational fluid dynamics (CFD) simulation data. In addition, angles obtained from another type of spray characterization technique, the spray angle device, are also compared to see how closely CFD can predict the angle as captured by this new stand and how reliable and independent of human error it is. Another nozzle with a pressure swirl atomizer, the conventional atomizer, is also simulated to compare its agreement with experimental values obtained from the spray angle device. Finally, the datasets are compared to understand if the CFD results, when compared to the two spray characterization techniques used in this thesis for both the nozzle and atomizer can be utilized to assist in future atomizer designs. For the macrospray atomizer, it was found through the experiments that the hot wire stand predicts the spray angle more accurately within 10% error. The spray angle device measured the spray angles within an error of 29% while the CFD introduced more error into the spray angle measurement obtained, within 7% to 93%. The conventional atomizer was found to have an error up to 18% with CFD results and up to 28% with the manual spray angle device. Advisors/Committee Members: Ibrahim, Mounir (Committee Chair).

Subjects/Keywords: Mechanical Engineering; Fluid Dynamics; Engineering; atomization; spray; angles; hot wire anemometry; CFD; simulation; computational fluid dynamics; atomizers; atomizer; pressure swirl atomizer; spray cone; spray; nozzle; nozzles; sprays; measurement; spray angle; cone; air core; hot wire anemometers

…45 2.6.3 Hot Wire Anemometry . 46 2.6.4 Mechanical Probe Method… …many of our energy and power transfer mechanical systems today in our ever-changing world… …applications. Mechanical engines are a significant source of these energy transfers. For engines to… …developed stand in addition to using a spray angle device utilizing mechanical probes. The Parker… …expansion of gas pushes against the piston in the combustion chamber, producing mechanical work… 

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Seidu, I. (2015). Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System. (Masters Thesis). Cleveland State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=csu1446504762

Chicago Manual of Style (16th Edition):

Seidu, Iddrisu. “Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System.” 2015. Masters Thesis, Cleveland State University. Accessed January 22, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=csu1446504762.

MLA Handbook (7th Edition):

Seidu, Iddrisu. “Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System.” 2015. Web. 22 Jan 2020.

Vancouver:

Seidu I. Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System. [Internet] [Masters thesis]. Cleveland State University; 2015. [cited 2020 Jan 22]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=csu1446504762.

Council of Science Editors:

Seidu I. Analytical and Numerical Validation of Nozzle Spray Measurement Data Obtained from a Newly Developed Production System. [Masters Thesis]. Cleveland State University; 2015. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=csu1446504762

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