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About the Direct Stiffness Method for Truss Analysis category
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1
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111
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27 November 2022
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1. Introduction and course overview
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0
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181
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26 November 2022
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2. Our approach to Python
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0
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123
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26 November 2022
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3. Getting started with Jupyter Notebooks
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0
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108
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26 November 2022
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4. Section overview (2D Trusses)
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0
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117
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26 November 2022
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5. Stress and strain in 2D
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2
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187
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27 May 2023
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6. Strain & displacement in 2D
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0
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110
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26 November 2022
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7. 3 dimensions and matrix notation
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4
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145
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30 May 2024
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8. Plane Stress condition
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0
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113
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26 November 2022
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9. Plane Strain condition
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0
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112
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26 November 2022
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10. Material matrix summary
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6
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156
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29 December 2023
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11. Section overview (2D Trusses)
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0
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151
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26 November 2022
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12. Finite Element equations and the Direct Stiffness method
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2
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153
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2 December 2023
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13. The Principle of Minimum Potential Energy
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0
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106
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26 November 2022
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14. The Finite Element equations
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0
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104
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26 November 2022
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15. Stiffness matrix for bar element
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4
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132
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18 June 2024
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16. Finite element equation review
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0
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133
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26 November 2022
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17. Transformation from local to global coordinates
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0
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126
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26 November 2022
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18. Section overview (2D Trusses)
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0
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102
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26 November 2022
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19. Analysis procedure overview
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0
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109
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26 November 2022
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20. Calculating element stiffness matrices
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0
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126
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26 November 2022
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21. Building the primary stiffness matrix
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8
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168
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29 May 2023
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22. Reducing to structure stiffness matrix
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0
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106
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26 November 2022
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23. Solve for unknown displacements
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0
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106
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26 November 2022
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24. Solve for unknown reactions
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0
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106
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26 November 2022
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25. Finding element forces
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0
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117
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26 November 2022
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26. Section overview (2D Trusses)
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0
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108
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26 November 2022
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27. Element stiffness matrices
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5
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149
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18 January 2023
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28. Whole structure stiffness matrix
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0
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105
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26 November 2022
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29. Reactions, element forces and nodal displacements
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0
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94
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26 November 2022
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