Pressure pulsation and pipeline vibration damping with the use of 3D printed nozzles
Authors:
- Przemysław Młynarczyk,
- Damian Brewczyński,
- Joanna Krajewska-Śpiewak,
- Paweł Lempa,
- Jarosław Błądek,
- Kamil Chmielarczyk
Abstract
Manifold vibrations in volumetric compressors systems are often the result of pressure pulsations and flow characteristics as well as compressor-generated mechanical vibrations. Standard methods of damping pressure pulsations in compressor installations using Helmholtz resonators focus on damping the main pulsation frequency resulting from compressor operation. Currently, in both refrigeration and industrial compressors, continuous operation with variable rotational speed of the compressor drive shaft is becoming a standard. As a result, the compressor, while working, generates pressure pulsations with different frequency values, which cannot be effectively suppressed using the standard method. In the works published in recent years, there are informations that shaped nozzles, introduced into the discharge manifold of compressor, can significantly affect the damping of pressure pulsations in a wide range of their frequencies. The production of damping nozzles using 3D printing techniques allows us to design unprecedented shapes. The article presents the effect of nozzles with complex shapes (impossible or difficult to produce using conventional methods) on the damping of pressure pulsations and pipeline vibrations.
- Record ID
- CUT7512cebac5a144a190fb573fecba5f92
- Publication categories
- ; ;
- Author
- Pages
- 1096-1104
- Other elements of collation
- il. (w tym kolor.); Bibliografia (na s.) - 1104; Bibliografia (liczba pozycji) - 11; Oznaczenie streszczenia - Abstr.
- Book
- Dimitrovová Zuzana, Zuzana Dimitrovová Biswas Paritosh, Paritosh Biswas Gonçalves Rodrigo Rodrigo Gonçalves [et al.] (eds.): Recent Trends in Wave Mechanics and Vibrations : proceedings of WMVC 2022, Mechanisms and Machine Science, no. 125, 2022, Cham, Springer, Springer, ISBN 978-3-031-15757-8 (print)
- Keywords in English
- pressure pulsations, 3D printing, vibration, damping, compressors
- DOI
- DOI:10.1007/978-3-031-15758-5_113 Opening in a new tab
- URL
- https://link.springer.com/chapter/10.1007/978-3-031-15758-5_113 Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 20
- Score source
- publisherList
- Score
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT7512cebac5a144a190fb573fecba5f92/
- URN
urn:pkr-prod:CUT7512cebac5a144a190fb573fecba5f92
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.