Numerical investigation of the impeller blades, manufactured by metal 3D printing technology with internal structures
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73616218" target="_blank" >RIV/61989592:15310/22:73616218 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.mmscience.eu/journal/issues/june-2022/articles/numerical-investigation-of-the-impeller-blades-manufactured-by-metal-3d-printing-technology-with-internal-structures" target="_blank" >https://www.mmscience.eu/journal/issues/june-2022/articles/numerical-investigation-of-the-impeller-blades-manufactured-by-metal-3d-printing-technology-with-internal-structures</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17973/MMSJ.2022_06_2022082" target="_blank" >10.17973/MMSJ.2022_06_2022082</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Numerical investigation of the impeller blades, manufactured by metal 3D printing technology with internal structures
Popis výsledku v původním jazyce
This paper presents the results of FEM (Finite Element Method), CFD (Computational Fluid Dynamics) and modal analyses of model semi-axial pump. Two sets of impeller blades were printed by metal 3D printing technology with internal honeycomb structures. The set of solid blades, manufactured by CNC machining for a comparison, was also included. 3D printed blades were designed with internal structures in order to save material, and with respect to mechanical and dynamic properties. Saved material can change the starting moment, modulate modal properties or decrease strength properties. The 3D printed blades can be produced very quickly and with accurate blade surface finish. One of the reasons of this approach can be the use of 3D printed blades as spare parts for industrial applications or for model pump research. This paper contains short introduction to blade design with internal honeycomb structures and their one-way FSI analyses (Fluid Structure Interaction). The final results of best design are presented and discussed.
Název v anglickém jazyce
Numerical investigation of the impeller blades, manufactured by metal 3D printing technology with internal structures
Popis výsledku anglicky
This paper presents the results of FEM (Finite Element Method), CFD (Computational Fluid Dynamics) and modal analyses of model semi-axial pump. Two sets of impeller blades were printed by metal 3D printing technology with internal honeycomb structures. The set of solid blades, manufactured by CNC machining for a comparison, was also included. 3D printed blades were designed with internal structures in order to save material, and with respect to mechanical and dynamic properties. Saved material can change the starting moment, modulate modal properties or decrease strength properties. The 3D printed blades can be produced very quickly and with accurate blade surface finish. One of the reasons of this approach can be the use of 3D printed blades as spare parts for industrial applications or for model pump research. This paper contains short introduction to blade design with internal honeycomb structures and their one-way FSI analyses (Fluid Structure Interaction). The final results of best design are presented and discussed.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
—
Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
MM Science Journal
ISSN
1803-1269
e-ISSN
1805-0476
Svazek periodika
2022
Číslo periodika v rámci svazku
JUN
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
10
Strana od-do
5689-5698
Kód UT WoS článku
000802075700001
EID výsledku v databázi Scopus
2-s2.0-85132151571