Numerical analysis of stainless steel diaphragm for low pressure measurement
Само за регистроване кориснике
2018
Аутори
Perić, BojanSimonović, Aleksandar
Stupar, Slobodan
Vorkapić, Miloš
Svorcan, Jelena
Peković, Ognjen
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Metal membranes are the thin circular plates. For transducers and pressure transmitters, it is
assumed that the membrane is loaded with uniform load over the entire surface. In case that the membrane is
rigid over the edge, then it is called a diaphragm. In general, the membranes are divided into flat and
corrugated. Corrugated diaphragms can resist much higher pressure than flat diaphragms and they are used
mainly in the low pressure area. In contact with various aggressive fluids, membranes are most commonly
made of high alloy austenitic steel, which have high corrosion resistance, have good spring properties and
they are stable at different temperatures. The deflection analyses of corrugated diaphragms are very important
in sensitivity of transducers/transmitters. The application of corrugated diaphragms gives possibility to control
sensitivity of thin diaphragms by geometrical parameters. In this paper numerical and experimental structural
analysis of a thin corrugated dia...phragm 19 mm diameter, with variable material thickness and corrugation
number is presented. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm.
The measured deflections are compared with numerical results in ANSYS software package. The results
showed small deviations between numerical and experimental data, which is very important for further
diaphragm application of measurement instruments.
Кључне речи:
Deflection / Corrugated diaphragm / Geometrical parameters / ANSYS mechanicalИзвор:
International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia, 2018, 125-128Издавач:
- Faculty of Engineering, University of Rijeka, Croatia
Финансирање / пројекти:
- Микро, нано-системи и сензори за примену у електропривреди, процесној индустрији и заштити животне средине (RS-32008)
- Истраживање и развој савремених приступа пројектовања композитних лопатица ротора високих перформанси (RS-35035)
Институција/група
IHTMTY - CONF AU - Perić, Bojan AU - Simonović, Aleksandar AU - Stupar, Slobodan AU - Vorkapić, Miloš AU - Svorcan, Jelena AU - Peković, Ognjen PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3917 AB - Metal membranes are the thin circular plates. For transducers and pressure transmitters, it is assumed that the membrane is loaded with uniform load over the entire surface. In case that the membrane is rigid over the edge, then it is called a diaphragm. In general, the membranes are divided into flat and corrugated. Corrugated diaphragms can resist much higher pressure than flat diaphragms and they are used mainly in the low pressure area. In contact with various aggressive fluids, membranes are most commonly made of high alloy austenitic steel, which have high corrosion resistance, have good spring properties and they are stable at different temperatures. The deflection analyses of corrugated diaphragms are very important in sensitivity of transducers/transmitters. The application of corrugated diaphragms gives possibility to control sensitivity of thin diaphragms by geometrical parameters. In this paper numerical and experimental structural analysis of a thin corrugated diaphragm 19 mm diameter, with variable material thickness and corrugation number is presented. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm. The measured deflections are compared with numerical results in ANSYS software package. The results showed small deviations between numerical and experimental data, which is very important for further diaphragm application of measurement instruments. PB - Faculty of Engineering, University of Rijeka, Croatia C3 - International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia T1 - Numerical analysis of stainless steel diaphragm for low pressure measurement SP - 125 EP - 128 UR - https://hdl.handle.net/21.15107/rcub_cer_3917 ER -
@conference{ author = "Perić, Bojan and Simonović, Aleksandar and Stupar, Slobodan and Vorkapić, Miloš and Svorcan, Jelena and Peković, Ognjen", year = "2018", abstract = "Metal membranes are the thin circular plates. For transducers and pressure transmitters, it is assumed that the membrane is loaded with uniform load over the entire surface. In case that the membrane is rigid over the edge, then it is called a diaphragm. In general, the membranes are divided into flat and corrugated. Corrugated diaphragms can resist much higher pressure than flat diaphragms and they are used mainly in the low pressure area. In contact with various aggressive fluids, membranes are most commonly made of high alloy austenitic steel, which have high corrosion resistance, have good spring properties and they are stable at different temperatures. The deflection analyses of corrugated diaphragms are very important in sensitivity of transducers/transmitters. The application of corrugated diaphragms gives possibility to control sensitivity of thin diaphragms by geometrical parameters. In this paper numerical and experimental structural analysis of a thin corrugated diaphragm 19 mm diameter, with variable material thickness and corrugation number is presented. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm. The measured deflections are compared with numerical results in ANSYS software package. The results showed small deviations between numerical and experimental data, which is very important for further diaphragm application of measurement instruments.", publisher = "Faculty of Engineering, University of Rijeka, Croatia", journal = "International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia", title = "Numerical analysis of stainless steel diaphragm for low pressure measurement", pages = "125-128", url = "https://hdl.handle.net/21.15107/rcub_cer_3917" }
Perić, B., Simonović, A., Stupar, S., Vorkapić, M., Svorcan, J.,& Peković, O.. (2018). Numerical analysis of stainless steel diaphragm for low pressure measurement. in International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia Faculty of Engineering, University of Rijeka, Croatia., 125-128. https://hdl.handle.net/21.15107/rcub_cer_3917
Perić B, Simonović A, Stupar S, Vorkapić M, Svorcan J, Peković O. Numerical analysis of stainless steel diaphragm for low pressure measurement. in International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia. 2018;:125-128. https://hdl.handle.net/21.15107/rcub_cer_3917 .
Perić, Bojan, Simonović, Aleksandar, Stupar, Slobodan, Vorkapić, Miloš, Svorcan, Jelena, Peković, Ognjen, "Numerical analysis of stainless steel diaphragm for low pressure measurement" in International Conference on Innovative Technologies IN-TECH 2018, September 5-7, 2018, Zagreb, Croatia (2018):125-128, https://hdl.handle.net/21.15107/rcub_cer_3917 .