Beam finite element method, Mechanical Engineering

Assignment Help:

Beam Finite Element Method:

Design the finite element model of the beam subjected to combined loading by using the minimum number of Euler-Bernoulli beam elements as shown in the image below? Let E = 30 × 106 psi, L = 10 in, qo = 5 lb/in and P = 1 lb. The beam is of a square cross-section
of 1.0 × 1.0 inches.  

130_Beam Finite Element Method.png

In FEA, use hand calculation or MS Excel Spreadsheet to determine:

  • the element stiffness matrices for each element;
  • the element nodal displacement vector for each element;
  • the element nodal force vector for each element;
  • the assembled global stiffness matrices for the system;
  • the global nodal displacement vector for the system;
  • the global nodal force vector for the system;
  • the boundary conditions in the system;
  • the condensed matrix equations for the unknown displacements when applying the above-mentioned boundary conditions;
  • the unknown displacements;

 


Related Discussions:- Beam finite element method

Total decrease in length - hollow cast iron cylinder, Total decrease in len...

Total decrease in length: Q: A hollow cast iron cylinder 4 m long, 300 mm is the outer diameter, and thickness of metal 50 mm is subjected to central load on top when standin

Find the maximum shear stress at free end, Find the maximum shear stress at...

Find the maximum shear stress at free end: A stepped shaft ABCD, with A is fixed end and D is free end. AB = 1 m, BC = 2 m, CD = 1 m. AB is a hollow shaft of 100 mm outer diam

Determine the parameter - larson-miller parameters, Determine the parameter...

Determine the parameter - Larson-Miller parameters: Larson-Miller parameters for an alloy at tests levels 10 MP a and 30 MP a are determined respectively as 18 × 10 4 and 1

Illustrate the explanation of nc machine tools, Illustrate the Explanation ...

Illustrate the Explanation of NC Machine Tools? Numerical control (NC) is considered to be an improved control for machine tools that provides higher productivity. Today indust

Evaluate young modulus of elasticity - ultimate stress, Evaluate Young modu...

Evaluate Young modulus of elasticity - Ultimate stress: Q:   The following observations were made during tensile test on mild steel specimen 40 mm in diameter and 200 mm long

Define the adjustable auger mechanisms, Define the Adjustable auger mechani...

Define the Adjustable auger mechanisms They improved mounting arrangement for the auger and auger drive mechanism of a floating screed type asphalt paver. And they provide actu

Crankshaft design, i have designed a crankshaft for 3 cylinder engine i wan...

i have designed a crankshaft for 3 cylinder engine i want to know how to balance it

Calculation for stress-strain carves, Calculation for Stress-strain carves:...

Calculation for Stress-strain carves:   After reaching point D, if bar is strained further, a local reduction in cross section occurs in gauge length (that is, formati

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd