Simulation of the Stress-Strain State for Long-Length Flexible Pipes
Journal Title: Periódico Tchê Química - Year 2018, Vol 15, Issue 30
Abstract
An algorithm for calculating the stress-strain state for a system of long-length flexible pipes on a drum is proposed. The material which the pipe is made of operates in the area of plastic deformation due to the relative small drum diameter. To take into account the nonlinear properties of the construction material, the concept of a variable (secant) module is used. The algorithm for calculating the stress-strain state of a flexible reinforced long-length pipe was compiled on the basis of the iteration method in terms of the magnitude of the change in the secant modulus. A block diagram is given. Numerical results of the stress analysis of a flexible pipe made of reinforced polyethylene are presented in the form of graphs and tables.
Authors and Affiliations
Keywords
Related Articles
- EP ID EP501190
- DOI -
- Views 194
- Downloads 0
UTILIZATION OF RECYCLED PLASTIC TO OBTAIN A NEW PERMEABLE FLOOR
With the growth of the construction market, it is necessary to develop new products. Taking this into account, this article proposes a study using recycled plastic in the development of porous floors for civil constructi...
THE STUDY OF WATER FLOWS OF TECHNOLOGICAL WATER CYCLE AND WASTEWATER OF METALLURGICAL PRODUCTION CONCERNING POLLUTION CONTENT
The work concerning the definition of the composition of water flows of the technological water cycle and wastewater of metallurgical production outlet for the researched period has been carried out. Wastewater of pyrrh...
OVERVIEW OF PECULIARITIES Of NATURAL SCIENCE AND CHEMISTRY TEACHING IN THE SECOND HALF OF NINETEENTH AND IN EARLY TWENTIETH CENTURY IN GEORGIA
The paper describes natural science and chemistry educational programs and teaching methods in the second half of nineteenth and early twentieth century in Georgia. The author describes teaching approaches of that time....
BIOGLyCEROL ELECTROCHEMICAL OXIDATION: TECHNOLOGICAL PROSPECTION
The significant increase experienced by the biodiesel industry also brings with it the concomitant increase in the amount of glycerol as a by-product. In this sense, in order to avoid future problems arising from this ac...
THEORETICAL JUSTIFICATION OF INFLUENCE OF GEOMETRICAL PARAMETERS OF A HYDROCYCLONE UPON THE DEGREE OF CLEANING OF THE USED OILS FROM THE INSOLUBLE IMPURITIES
The immediacy of the problem under investigation is connected with the need for the development of the environmentally friendly technologies for cleaning of the used mineral oils from the insoluble impurities. The purpos...