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21.310  Articles
1 of 2.131 pages  |  10  records  |  more records»
The results of experiment on definition of the additional longitudinal forces arising in a railway ahead of a braking train are considered in the article.

A mathematical model is developed to estimate longitudinal forces in freight cars in various control regimes. The corresponding software is created. Now more than 30 railway sheds use it.

The problem of electromagnetic wave pressure on a thin conductive vibrator located in a rectangular waveguide is solved. Wave H10 falls on the vibrator. The vibrator is located perpendicular to the wide wall of the waveguide. The current in the vibrator a... see more

In this paper, an analysis of methods for calculating structures from allowable stresses and from limiting states is made. It is shown that when the transition from the longitudinal beam calculation to the allowable stresses to the calculation of the limi... see more

Background: Chronic kidney failure is a worldwide public health problem.Cardiovascular disease is a common complication and the main cause of mortality in this population.Impaired left atrial function is an early marker of cardiovascular involvement and a... see more

Using finite elements method a numerically pull out test is reproduced that usually is performed in composite slabs with steel deck to estimate slip resistance due to longitudinal shear forces between steel deck and concrete block surfaces. Has been assum... see more



In this paper, an analysis of methods for calculating structures from allowable stresses and from limiting states is made. It is shown that when the transition from the longitudinal beam calculation to the allowable stresses to the calculation of the limi... see more

1 of 2.131 pages  |  10  records  |  more records»