Using a One-Dimensional Map to Determine the Buckling Load of Columns
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 8
Abstract
This paper is aimed at finding the buckling load of columns by using a different approach than the traditional methods. One-dimensional maps are often seen in dynamic systems to describe how a regular motion changes into an irregular motion through bifurcations.The totalpotential energy is one of the traditional methods to find the buckling load of a structure. At first sight, it seems that these two are irrelevant. However, due to the fact that they are bothrelated to the bifurcation theory, this paper first transform the equilibrium condition of the total potential energy of a structure into the form of a one-dimensional map.By locating the first bifurcation point of the one-dimensional map, the buckling load of the structure can then be obtained. There are three examples given in this paper to demonstrate this innovative approach. The results show that the one-dimensional map theory works well and can be used as an alternative for finding the buckling load.
Authors and Affiliations
Jiin-Po Yeh
Evaluation Of Bituminous Mix Parameters With Addition Of Plastic Waste
Road construction is the main integral part of the developing countries. The conventional method has been proven perfect for the road construction but now, time has come where there is a need of enhancement of properties...
C.F.D. Analysis of Modern Cars: A Comparative Study
Aerodynamics is the science of how air flows around and inside objects. More generally, it can be labeled “Fluid Dynamics” because air is really just a very thin type of fluid. Above slow speeds, the air flow around and...
Theoretical Investigation of Liquid Propellant Rocket Engine Performance
Liquid propellant rockets are economically more suitable for long range operations. For long range missiles liquid propellant rocket is widely used because of its suitability and performance. But when we consider high ra...
Microstructural Analysis of the Influence of Ecap on the Pure Nb Rolling Plane
Starting From a sample of pure and pre-deformed niobium by cold rolling a severe plastic deformation process was performed using ECAP (equal channel angular pressing) in order to verify the evolution and distibution of t...
Laboratory Investigation on utilization of maximum percentage of Reclaimed Asphalt pavement material in Bituminous concrete mix (BC Grading-1) with VG-30 Grade bitumen.
RAP is old bituminous pavement that is milled up or ripped off the roadway . This material can be reused in new bituminous mixtures because the components of the mix (the bitumen binder and aggregate) still have value. T...