Designing and testing characteristics of thin stainless steel diaphragms
2018
Authors
Perić, BojanSimonović, Aleksandar
Ivanov, Toni
Stupar, Slobodan
Vorkapić, Miloš
Peković, Ognjen
Svorcan, Jelena
Article (Published version)
Metadata
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Metal membranes are defined as thin steel circular plates. The metal membranes are widely used in the measurement technique and they are constantly loaded over the entire surface. In case that a membrane is loaded with uniform load over the entire surface. In case that the membrane is stiffened over the edge, then it is called a diaphragm. According to the making method membranes are divided into flat and corrugated. Corrugated membranes are used mainly in a low pressure area. Membranes are most commonly made of firm alloy austenitic steel. In this paper numerical and experimental analysis of a thin corrugated diaphragm 24 mm diameter is presented, with variable material thickness and variable corrugations geometry. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm. Experimental results are compared with numerical results in ANSYS software package. A comparative analysis of the sinusoidal and toroidal diaphragms has shown that there is a higher sensi...tivity of the sinusoidal diaphragm, that is, if the thickness of the diaphragm increases, and their stiffness is increased. In general, for small pressure ranges from 10 mbar to 50 mbar, the sinusoidal diaphragms have a faster response.
Keywords:
diaphragm / deflection / corrugation / geometrical parametersSource:
Procedia Structural Integrity, 2018, 13, 2196-2201Publisher:
- Elsevier B.V.
Funding / projects:
- Research and Development of Advanced Design Approaches for High Performance Composite Rotor Blades (RS-MESTD-Technological Development (TD or TR)-35035)
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Mašinski fakultetTY - JOUR AU - Perić, Bojan AU - Simonović, Aleksandar AU - Ivanov, Toni AU - Stupar, Slobodan AU - Vorkapić, Miloš AU - Peković, Ognjen AU - Svorcan, Jelena PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6216 AB - Metal membranes are defined as thin steel circular plates. The metal membranes are widely used in the measurement technique and they are constantly loaded over the entire surface. In case that a membrane is loaded with uniform load over the entire surface. In case that the membrane is stiffened over the edge, then it is called a diaphragm. According to the making method membranes are divided into flat and corrugated. Corrugated membranes are used mainly in a low pressure area. Membranes are most commonly made of firm alloy austenitic steel. In this paper numerical and experimental analysis of a thin corrugated diaphragm 24 mm diameter is presented, with variable material thickness and variable corrugations geometry. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm. Experimental results are compared with numerical results in ANSYS software package. A comparative analysis of the sinusoidal and toroidal diaphragms has shown that there is a higher sensitivity of the sinusoidal diaphragm, that is, if the thickness of the diaphragm increases, and their stiffness is increased. In general, for small pressure ranges from 10 mbar to 50 mbar, the sinusoidal diaphragms have a faster response. PB - Elsevier B.V. T2 - Procedia Structural Integrity T1 - Designing and testing characteristics of thin stainless steel diaphragms EP - 2201 SP - 2196 VL - 13 DO - 10.1016/j.prostr.2018.12.141 ER -
@article{ author = "Perić, Bojan and Simonović, Aleksandar and Ivanov, Toni and Stupar, Slobodan and Vorkapić, Miloš and Peković, Ognjen and Svorcan, Jelena", year = "2018", abstract = "Metal membranes are defined as thin steel circular plates. The metal membranes are widely used in the measurement technique and they are constantly loaded over the entire surface. In case that a membrane is loaded with uniform load over the entire surface. In case that the membrane is stiffened over the edge, then it is called a diaphragm. According to the making method membranes are divided into flat and corrugated. Corrugated membranes are used mainly in a low pressure area. Membranes are most commonly made of firm alloy austenitic steel. In this paper numerical and experimental analysis of a thin corrugated diaphragm 24 mm diameter is presented, with variable material thickness and variable corrugations geometry. Experimental tests are conducted on a corrugated stainless steel (AISI 316) diaphragm. Experimental results are compared with numerical results in ANSYS software package. A comparative analysis of the sinusoidal and toroidal diaphragms has shown that there is a higher sensitivity of the sinusoidal diaphragm, that is, if the thickness of the diaphragm increases, and their stiffness is increased. In general, for small pressure ranges from 10 mbar to 50 mbar, the sinusoidal diaphragms have a faster response.", publisher = "Elsevier B.V.", journal = "Procedia Structural Integrity", title = "Designing and testing characteristics of thin stainless steel diaphragms", pages = "2201-2196", volume = "13", doi = "10.1016/j.prostr.2018.12.141" }
Perić, B., Simonović, A., Ivanov, T., Stupar, S., Vorkapić, M., Peković, O.,& Svorcan, J.. (2018). Designing and testing characteristics of thin stainless steel diaphragms. in Procedia Structural Integrity Elsevier B.V.., 13, 2196-2201. https://doi.org/10.1016/j.prostr.2018.12.141
Perić B, Simonović A, Ivanov T, Stupar S, Vorkapić M, Peković O, Svorcan J. Designing and testing characteristics of thin stainless steel diaphragms. in Procedia Structural Integrity. 2018;13:2196-2201. doi:10.1016/j.prostr.2018.12.141 .
Perić, Bojan, Simonović, Aleksandar, Ivanov, Toni, Stupar, Slobodan, Vorkapić, Miloš, Peković, Ognjen, Svorcan, Jelena, "Designing and testing characteristics of thin stainless steel diaphragms" in Procedia Structural Integrity, 13 (2018):2196-2201, https://doi.org/10.1016/j.prostr.2018.12.141 . .