Computational and experimental research of exhaust gas treatment systems

Abstract

The authors describe a calculation-experimental technique for the development and design of truck-based exhaust gas treatment systems on the basis of finite element modeling. The results of calculation and experimental research are presented, including distribution of sound pressure in the internal volume of the developed design of exhaust system. The design of a catalytic silencer with the best vibroacoustic characteristics was selected and tested on a truck.

About the authors

V. V. Galevko

Moscow Automobile and Highway State University

Author for correspondence.
Email: galewkow@mail.ru

Candidate of Science (Engineering);
Associate Professor, Department of Machine Components and Theory of Machines and Mechanisms

Russian Federation

R. I. Rakhmatov

Moscow Automobile and Highway State University

Email: rahmatov_ri@mail.ru

postgraduate student

Russian Federation

References

  1. Basov K.A. ANSYS dlya konstruktorov [ANSYS for designers]. Moscow: DMK Press Publ., 2009. 238 p.
  2. Basov K.A. ANSYS v primerakh I zadachakh [ANSYS in examples and problems]. Moscow: Komp'yuter Press Publ., 2002. 224 p.
  3. Galevko V.V., Rakhmatov R.I. Constructive solutions to reduce sound radiation from surface JBSO. Vestnik Moskovskogo avtomobilno-dorozhnogo gosudarstvennogo tehnicheskogo universiteta (MADI). 2016. No. 3 (46). P. 3-10. (In Russ.)
  4. Galevko V.V., Nadarejshvili G.G., Yudin S.I. Improvement of calculation and experimental method of determination of acoustic characteristics of the exhaust system elements. Vector Nauki of Togliatti State University. No. 3 (25). P. 124-127. (In Russ.)
  5. Galevko V.V., Rakhmatov R.I. Development of finite element models and computational and experimental investigation of exhaust gas processing systems. Science Review. No. 22. P. 129-135. (In Russ.)

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