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This video, continuation of the previous video, very first displays a summary table containing the obtained values of axial forces, shear forces & bending moment across different length of the beam. Next, the video examines the summary table and evaluates some unknown values of internal forces. Moving on, the video uses the derived equations & obtained values to draw the axial force diagram. Subsequently, the video also illustrates how to draw the SFD and BMD for the given beam.
In this tutorial, the video briefly talks about the lines & curves of SFD & BMD as well as the nature of different points of these diagrams for the workouts of the given exemplary beam. Overall, the video tries to give a brief overview on how to do complete internal analysis to find the unknown values of axial, shear & bending- understanding which are very important to master the study of engineering mechanics. Don’t hesitate to contact, if you don’t understand any part of this analysis.
Mechanics, the study of forces and physical bodies, underpins a very large proportion of all forms of engineering. A thorough understanding of mechanics is essential to any successful engineer. This course helps develop an understanding of the nature of forces with consideration for how they may be simplified in an engineering context. The conditions of equilibrium are then used to solve a number of problems in 2D and 3D before moving on to a broad range of topics including centroids, distributed loads, friction and virtual work. The course will also provide an introduction to dynamics, with a particular focus on the effects that forces have upon motion.