Development of Constitutive Equations for Continuum, Beams and Plates by Tomasz Wierzbicki 2026-11-05
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MIT OpenCourseWare, 2.080J Structural Mechanics, Fall 2013, Lecture 4. Instructor/authorship identified by the official course page: ocw.mit.edu/courses/2-080j-structural-mechanics-fall-2013/pages/lecture-notes/ . Section4.1, pp.4-1–4-2, Equation4.1 and Figure4.1: uniaxial stress, axial extension and lateral contraction. Equation4.16 and section4.2: plane-stress component relations. Used for equations and loading assumptions; OCR-corrupted numerical material examples are not reproduced.
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The Concept of Stress, Generalized Stresses and Equilibrium by Tomasz Wierzbicki 2026-11-05
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MIT OpenCourseWare, 2.080J Structural Mechanics, Fall2013, Lecture3. The official lecture index identifies Tomasz Wierzbicki as instructor: ocw.mit.edu/courses/2-080j-structural-mechanics-fall-2013/pages/lecture-notes/ . Sections3.4–3.5, equations3.46 and3.52–3.57, printedpp.3-18–3-20, derive beam virtual work, endpoint moment/rotation pairs and alternatives between prescribed end loads and prescribed end motions.
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