Open AccessModeling and parameter analysis of deflection of a beam
Author(s) -
Puskar R. Pokhrel,
Bhabani Lamsal
Publication year - 2021
Publication title -
bibechana
Language(s) - English
Resource type - Journals
ISSN - 2382-5340
DOI - 10.3126/bibechana.v18i1.29359
Subject(s) - deflection (physics) , moment of inertia , beam (structure) , inertia , mechanics , structural engineering , conjugate beam method , modulus , compression (physics) , mathematics , physics , classical mechanics , bending stiffness , engineering , geometry , thermodynamics
In this paper, we present the model equation of a beam when it applies compression forces on ends of the beam and carries a load. For the structural point of view, there should be a suitable model to understand the behavior under different conditions of loading of a beam. Mathematical modeling is the simulation of a physical structure or physical phenomenon by constructing suitable analytic and numerical solution. We analyze the deflections of the beam by taking different structures of beam. The structures of beam depend on the compression forces on beams with different beams with different weights. We observe the deflection by applying various compression forces at the ends of the beam. The influence of the effect of some parameters appeared in mathematical formulations such as area moment of inertia (I), Young’s modulus (E), load (W) and compressive force (P) on deflection variation are investigated in this paper. We analyze the results that how compression forces affect the system. We use finite difference method to solve the model equation numerically. We analyze and compare the numerical result with analytic solution.
BIBECHANA 18 (2021) 75-82