Simulation of air flow motion in jet nozzle with different geometric parameters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F12%3A%230001170" target="_blank" >RIV/46747885:24410/12:#0001170 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Simulation of air flow motion in jet nozzle with different geometric parameters
Original language description
Jet nozzle with tangentially injected airflow has been applying into spinning technology due to the tangential force produced by swirling airflow. In order to understand the airflow motion trajectory in jet nozzle and modify the nozzle structure and dimension, FLUENT software program is used. Some parameters which are closely related the airflow motion profiles are studied, such as the diameter of nozzle chamber, the diameters and angle of orifice. The results showed that the velocity distribution in significantly related to fluid flow and consequently to yarn properties. With increasing in the orifice angle, the tangential velocity increases but the axial velocity decreases somewhat; with increasing in the orifice diameter, the mass flow rate and thevelocities distribution changes; with increasing in nozzle chamber, the axial and tangential velocity decreases somewhat.
Czech name
—
Czech description
—

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Světlanka Workshop pro doktorandy Fakulty strojní a Fakulty textilní Technické Univerzity v Liberci
ISBN
978-80-7372-891-5
ISSN
—
e-ISSN
—
Number of pages
12
Pages from-to
146-157
Publisher name
Technická univerzita v Liberci
Place of publication
Liberec
Event location
Rokytnice nad Jizerou
Event date
Jan 1, 2012
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
—

Similar results(10)