Numerical analysis is a technique to solve mathematical problems in practical applications and has been used in many fields of mechanical engineering for research and development. This course explains fundamentals of numerical analysis and how to make computer programs in order to develop practical skills to utilize numerical analysis.
By the end of this course, students will be able to:
1. Understand principles of basic methods of numerical analysis, such as numerical error, various methods to solve systems of linear equations, nonlinear equation, interpolation, and numerical integration, and apply them to practical problems.
2. Make computer programs to solve practical problems.
Numerical analysis, System of linear equations, Nonlinear equation, Interpolation, Numerical integration
|✔ Specialist skills||Intercultural skills||Communication skills||Critical thinking skills||✔ Practical and/or problem-solving skills|
In the first half of the class, the principle and programming method of the topics are explained. In the latter half, students make computer programs and run them in exercises.
|Course schedule||Required learning|
|Class 1||Numerical analysis and error||Understand errors in numerical analysis such as discretization and round-off errors.|
|Class 2||Systems of linear equations (Direct method)||Understand Gaussian elimination.|
|Class 3||Systems of linear equations (Point iterative method)||Understand SOR method.|
|Class 4||Systems of linear equations (Gradient descent method, Conjugate gradient method)||Understand Gradient descent method and conjugate gradient method|
|Class 5||Nonlinear equations||Understand bisection method and Newton's method.|
|Class 6||Interpolation||Understand Lagrange polynomial.|
|Class 7||Numerical integration||Understand Gauss-Legendre integration.|
To enhance effective learning, students are encouraged to spend approximately 100 minutes preparing for class and another 100 minutes reviewing class content afterwards (including assignments) for each class.
They should do so by referring to textbooks and other course material.
Handouts will be provided.
Students will be assessed on their understanding of the method and ability to make programs by the final examination (70%) and exercises (30%) in every class.
Students should bring laptop PC (Windows PC）with Visual Studio 2019 or Visual Studio 2022
and have elementary knowledge on C programming.