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How to solve system of second order ordinary differential equations numerically? Global finite element system

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Rakhymzhan Kazbek
Rakhymzhan Kazbek on 3 Nov 2020
Commented: Rakhymzhan Kazbek on 20 Nov 2020
I have system of equations, and how it can be solved in general form or at least in this form which is given in below? This is the global finite element system with two linear shape functions.

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Answers (1)

Kiran Felix Robert
Kiran Felix Robert on 6 Nov 2020
Hi Rakhymzhan,
You can refer to the following documents for solving second order numerical equations numerically and symbolically,
  1. Solve a second order Differential Equation Numerically
  2. Solve Differential Equations
Kiran Felix Robert

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Rakhymzhan Kazbek
Rakhymzhan Kazbek on 20 Nov 2020
I mean, how to solve in this partcular case when element of matrices are nonlinear and how it can be implemented? I knew all these standards links from matlab.

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