# chapter\_13

- [유한요소법의 기본 아이디어](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1301.md)
- [약형(Weak Formulation)과 변분원리](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1302.md)
- [요소 분할과 형상함수(Shape Function) 기초](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1303.md)
- [1차원·2차원 요소 예시: 삼각형, 사각형, 사다리꼴](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1304.md)
- [조립(Assembly) 과정과 전역행렬(Global Matrix) 구성](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1305.md)
- [경계조건 처리: 필수 경계, 자연 경계](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1306.md)
- [수치 적분(Gauss 적분) 기법](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1307.md)
- [등각 사상(Isoparametric Mapping) 기초](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1308.md)
- [미분형태와 적분형태에서의 오차 비교](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1309.md)
- [슈워츠 분할법(Domain Decomposition) 등 대규모 해법](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1310.md)
- [선형 vs. 고차 요소(Element)의 특성 비교](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1311.md)
- [유한요소법과 유한차분법의 차이점](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1312.md)
- [상용 FEM 소프트웨어(ANSYS, COMSOL 등) 소개](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1313.md)
- [다분야 해석(Multiphysics) 적용 사례](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1314.md)
- [적응형 재격자 기법(Adaptive Mesh Refinement)](/booil-jung/docs/math/introductions_to_numerical_analysis/chapter_13/1315.md)