Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles
Samo za registrovane korisnike
2019
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Structural analysis of pressure equipment (vessels) has always been a huge challenge for researchers. Pressure vessels are usually subjected to different loads in exploitation and small defects can lead to failure of the equipment, which may result in loss of life, health hazards and damage of property. Modern approach of stress and strain analysis of the influence of welded nozzles on pressure vessels involves numerical and experimental testing. In this research, 3D Digital Image Correlation (DIC) method for analyzing full field surface strain and stress, including camera system in combination with Aramis software, was used. After determination of critical areas with highest von Mises stresses and strain concentrations, numerical analysis of equivalent 3D model was performed in Ansys Workbench software. The aim of this paper is to present detailed parameter optimization of pressure vessel with two nozzles based on finite element analysis (FEA) of the structure. Several geometrical par...ameters were varied to obtain the optimum geometry of the pressure vessel, capable of withstanding the service load without plastic deformation. It is shown that carried out optimization gives the minimum weight of pressure vessel with optimized wall and nozzle thicknesses for the given load.
Ključne reči:
Response surface method / Pressure vessel / Optimization / Finite element analysis / Digital Image Correlation methodIzvor:
Experimental and Numerical Investigations in Materials Science and Engineering, 2019, 54, 148-158Izdavač:
- Springer International Publishing Ag, Cham
Finansiranje / projekti:
- Razvoj i primena metoda i laboratorijske opreme za ocenjivanje usaglašenosti tehničkih proizvoda (RS-MESTD-Technological Development (TD or TR)-35031)
DOI: 10.1007/978-3-319-99620-2_12
ISSN: 2367-3370
WoS: 000495600600012
Scopus: 2-s2.0-85063211283
Kolekcije
Institucija/grupa
Mašinski fakultetTY - CONF AU - Balać, Martina AU - Grbović, Aleksandar PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3144 AB - Structural analysis of pressure equipment (vessels) has always been a huge challenge for researchers. Pressure vessels are usually subjected to different loads in exploitation and small defects can lead to failure of the equipment, which may result in loss of life, health hazards and damage of property. Modern approach of stress and strain analysis of the influence of welded nozzles on pressure vessels involves numerical and experimental testing. In this research, 3D Digital Image Correlation (DIC) method for analyzing full field surface strain and stress, including camera system in combination with Aramis software, was used. After determination of critical areas with highest von Mises stresses and strain concentrations, numerical analysis of equivalent 3D model was performed in Ansys Workbench software. The aim of this paper is to present detailed parameter optimization of pressure vessel with two nozzles based on finite element analysis (FEA) of the structure. Several geometrical parameters were varied to obtain the optimum geometry of the pressure vessel, capable of withstanding the service load without plastic deformation. It is shown that carried out optimization gives the minimum weight of pressure vessel with optimized wall and nozzle thicknesses for the given load. PB - Springer International Publishing Ag, Cham C3 - Experimental and Numerical Investigations in Materials Science and Engineering T1 - Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles EP - 158 SP - 148 VL - 54 DO - 10.1007/978-3-319-99620-2_12 ER -
@conference{ author = "Balać, Martina and Grbović, Aleksandar", year = "2019", abstract = "Structural analysis of pressure equipment (vessels) has always been a huge challenge for researchers. Pressure vessels are usually subjected to different loads in exploitation and small defects can lead to failure of the equipment, which may result in loss of life, health hazards and damage of property. Modern approach of stress and strain analysis of the influence of welded nozzles on pressure vessels involves numerical and experimental testing. In this research, 3D Digital Image Correlation (DIC) method for analyzing full field surface strain and stress, including camera system in combination with Aramis software, was used. After determination of critical areas with highest von Mises stresses and strain concentrations, numerical analysis of equivalent 3D model was performed in Ansys Workbench software. The aim of this paper is to present detailed parameter optimization of pressure vessel with two nozzles based on finite element analysis (FEA) of the structure. Several geometrical parameters were varied to obtain the optimum geometry of the pressure vessel, capable of withstanding the service load without plastic deformation. It is shown that carried out optimization gives the minimum weight of pressure vessel with optimized wall and nozzle thicknesses for the given load.", publisher = "Springer International Publishing Ag, Cham", journal = "Experimental and Numerical Investigations in Materials Science and Engineering", title = "Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles", pages = "158-148", volume = "54", doi = "10.1007/978-3-319-99620-2_12" }
Balać, M.,& Grbović, A.. (2019). Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles. in Experimental and Numerical Investigations in Materials Science and Engineering Springer International Publishing Ag, Cham., 54, 148-158. https://doi.org/10.1007/978-3-319-99620-2_12
Balać M, Grbović A. Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles. in Experimental and Numerical Investigations in Materials Science and Engineering. 2019;54:148-158. doi:10.1007/978-3-319-99620-2_12 .
Balać, Martina, Grbović, Aleksandar, "Multiparameter Structural Optimization of Pressure Vessel with Two Nozzles" in Experimental and Numerical Investigations in Materials Science and Engineering, 54 (2019):148-158, https://doi.org/10.1007/978-3-319-99620-2_12 . .