What might explain the differences between the demo results and the SIM results?
The experimental results are based on real time system, provides much accurate results compared to simulation results. Obtaining the correct results from a experimental set up is a challenge to any researcher. The difference is there due to the errors occurred from external disturbances, instrument etc.
How do you explain the difference between simulation and experimental results?
Experiments involve, within the matter of the experimental system, the physical processes that produce the target phenomenon being studied; while simulations involve, within the machine, other physical processes that produce the calculations but do not generate the phenomenon itself (Guala 2002).
What is FEA calculation?
The finite element method is a mathematical procedure used to calculate approximate solutions to differential equations. The goal of this procedure is to transform the differential equations into a set of linear equations, which can then be solved by the computer in a routine manner.
What is the difference between E-Tabs and hand calculations?
You’re hand calculations are just based on a different approach to analyzing the structure than what E-tabs does, but the results are basically interchangeable. E-tabs uses the stiffness method that calculates all the deflections of the structure, and gets all the stresses and reactions as a result.
What is a flexural beam seismic design in ETABS?
This example verifies a flexural beam seismic design performed in ETABS. The model is a one-bay, one-story frame with two concrete columns hinged at the base with a continuous concrete beam in between. The beam has a point load at a distance of 10 ft from the left support of the frame as shown in Figure 1-1. The beam moment can be
Is ETABS a copyrighted product?
Copyright The computer program ETABS and all associated documentation are proprietary and copyrighted products. Worldwide rights of ownership rest with Computers and Structures, Inc. Unlicensed use of the program or reproduction of the documentation in any form, without prior written authorization from Computers and Structures, Inc., is
Can I use the Euler-Bernoulli theory for Shear Shear calculations?
Hand calculations using the Euler-Bernoulli theory are not appropriate. You should expect the following: not only the transverse shear deformation to have an effect on the solution, but also 3D effects near the clamped edges that the 1D beam theory can’t predict.
https://www.youtube.com/watch?v=MdK4bI-J5JY