Pure torsion problem in tensor notation
Journal Title: Budownictwo i Architektura - Year 2019, Vol 18, Issue 1
Abstract
The paper examines the application of the tensor calculus to the classic problem of the pure torsion of prismatic rods. The introduction contains a short description of the reference frames, base vectors, contravariant and covariant vector coordinates when applying the Einstein summation convention. Torsion formulas were derived according to Coulomb’s and Saint-Venant’s theories, while, as a link between the theories, so-called Navier’s error was discussed. Groups of the elasticity theory equations were used.
Authors and Affiliations
Sławomir Karaś
Keywords
Related Articles
- EP ID EP663098
- DOI 10.24358/Bud-Arch_19_181_06
- Views 38
- Downloads 0
Stigmergic behaviour and nodal places in residential areas: Case of post-socialist city Kharkiv in Ukraine
The study of urban development and regeneration of residential areas in the cities are mainly focused on the separate infrastructural systems and less how networks of infrastructural systems and their elements, as nodal...
The concept of light and color as a key element of experiencing ‘feeling architecture’
This article investigates the role of light in the perception of contemporary architecture. Light is an essential element that creates and reveals the beauty of architecture, emphasizes its aesthetic values, and allows u...
Wodoodporność recyklowanej podbudowy z asfaltem spienionym w aspekcie składu spoiwa drogowego
W referacie przedstawiono rezultaty badań recyklowanej podbudowy wykonanej w technologii recyklingu głębokiego na zimno z asfaltem spienionym oraz spoiwem mieszanym. W badaniach szczególną uwagę zwrócono na jej wodoodpor...
Research of the collapsibility of the European loess – review
Foundation of the buildings on the loessial soil is often associated only with difficulties resulting from the possibility of the collapse of the ground. For these reason, loess is too often unfairly disqualified as the...
Physical modeling of a fire with the use of the Froude number
Ever since the field of Fire Safety Engineering first came into existence, small-scale (model scale) fire tests were the source of much valuable information about the phenomena occurring during combustion. Over the years...