Please help and provode matlab coding please Introduction Finite Element Method
ID: 3837398 • Letter: P
Question
Please help and provode matlab coding please
Introduction Finite Element Method has been a promising numerical method to approximate the boundary value problems espe- cially for analyzing the stress field in structures and configurations. For example Figure 1 shows the stress analysis of the Skull and Jaws under the load induced by the action of chewing [1]. The areas by the warmer color are more stressed than areas by colder colors. Low High Equivalent stress Figure 1: Stress analysis of the skull and jaw under action of chewing by FEA or this video shows how researchers simulate the failure of airplane structures in aeronautical accidents. Finite Elements subdivides the whole structure usually with the complicated configurations in smaller and simpler parts called finite clements) and by knowing the connection of the small parts (which are nodes it solves the problem for the whole structure. The subdividing procedure is called meshing. As an example Figure 2 shows the finite elements for meshing the air surrounding the wing of an aircraft. The elements are triangles. For fiurther know ledge about finite element you may reler to 12, 3) The technical procedure of the Finite Element method is to discretize the body of a structure to samall pieces therefore we are dealing with finite numbers (proportional to number of elements) of variables (displacement, strain, stress,...) Getting into these finite numbers require to solve linear algebrain eruations. Then the method we have learned to solve Ax b cau lelp us this uuelbod. Tlue purpose of this project is to find the soluti of a dellected cautilever beam under a concentrated set of force and moments by Finite Element Method. Solving deflection of a cantilever beam by FEM Consider a cantilever bearu with a cuoucentrated force F aud moment. M at the end of it as show in Figure 3(a) The length of the beam is L with area moment of inertia I and Young's modulus E. After implementing the finite element procedure and applying the bourudary couditious we will have the malrix loru of KuExplanation / Answer
. In your CensusAtSchool arbitrary example, discover the question about tallness, and the question about arm traverse, and enter both arrangements of twenty numbers as:
as a table in your exercise manual or
two sections in Excel, or
two separate records in your CAS adding machine
2. Make a disseminate plot, with stature as the autonomous variable (x) and arm traverse as the needy variable (y).
3. Make a line of best fit. Position your ruler on the diagram to take after the general pattern of the information, then move the ruler and decide a line so that around ten (half ) information focuses are over the line, and roughly ten (half) information focuses are beneath the line.
4. Finish the accompanying table by taking readings from your diagram utilizing the line of best fit. You may need to extrapolate (broaden your line) to find a few solutions.
Tallness (x)
160 cm
180 cm
250 cm
Arm Span (y)
150 cm
190 cm
5. Clarify why the numbers you have given in the table being referred to 4 are just expectations.
6. Give explanations behind what may influence the precision of your line of best fit.