SIMULATION OF VIBRATIONS OF LIQUID GOODS IN A TANK CAR
Abstract
The method proposed by the author is intended to design the tank cars, allowing modeling of longitudinal oscillations of liquids in a tank car without natural experiments. The author describes solution of a problem of defining of the frequencies of natural vibrations of the liquid, which relates to a probable resonance effect during car movement, that causes a risk of sharp increase of an amplitude of relocations, accelerations and efforts, effecting the car elements. He also uses a variational method to model luquid’s vibrations.
About the Author
V. I. Bogachev
Moscow State University of Railway Engineering (MIIT)
Russian Federation
Ph.D. student at the department of railway car and wagon facilities
Russian Federation
Ph.D. student at the department of railway car and wagon facilities
References
1. Пирумов Ч.Г., Росляков Г.С. Численные методы решения задач газовой динамики.– М.: Высшая школа, 1987.
2. Беспалько С.В. Квопросу омоделировании продольных колебаний цистерны, частично заполненной жидкостью//Вестник ВНИИЖТ. –1999.– №4.
Review
For citations:
Bogachev V.I. SIMULATION OF VIBRATIONS OF LIQUID GOODS IN A TANK CAR. World of Transport and Transportation. 2012;(1):32-37. (In Russ.)
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