Méthode des éléments finis
유한요소법
Finita elementmetoden
有限要素法
有限元素法
Metoda konečných prvků
Finite element method
Anàlisi d'elements finits
Метод конечных элементов
Metode elemen hingga
Metoda elementów skończonych
Método de los elementos finitos
Método dos elementos finitos
Metodo degli elementi finiti
Elementu finituen metodo
Eindige-elementenmethode
Метод скінченних елементів
Μέθοδος πεπερασμένων στοιχείων
طريقة العناصر المنتهية
Finite-Elemente-Methode
Sixteen triangular basis functions used to reconstruct J0
Example of 2D mesh
FEM_example_of_2D_solution
Summation of basis functions
Linear interpolation of J1 .svg
Example of 2D mesh.png
Linear interpolation of J0 .svg
left
right
Interpolation of a Bessel function
vertical
center
numerical method for solving physical or engineering problems
tecnica numerica
numerische Methode zur Bearbeitung physikalischer und ingenieurwissenschaftlicher Probleme
טכניקה לחישוב נומרי של משוואות דיפרנציאליות המתארות בעיות של שדות
численный метод решения дифференциальных уравнений с частными производными
numerisk metode for å løyse fysiske eller ingeniørvitskaplege problem
微分方程式に対する数値解析手法の一つ
числова техніка розв'язування диференціальних рівнянь з частинними похідними
metodă de rezolvare numerică a problemelor de fizică sau inginerie
méthode de résolution numérique d'équations aux dérivées partielles
FEM solution to the problem at left, involving a cylindrically shaped magnetic shield. The ferromagnetic cylindrical part shields the area inside the cylinder by diverting the magnetic field created by the coil . The color represents the amplitude of the magnetic flux density, as indicated by the scale in the inset legend, red being high amplitude. The area inside the cylinder is low amplitude , which suggests that the shield is performing as it was designed to.
FEM mesh created by an analyst before finding a solution to a magnetic problem using FEM software. Colors indicate that the analyst has set material properties for each zone, in this case, a conducting wire coil in orange; a ferromagnetic component in light blue; and air in grey. Although the geometry may seem simple, it would be very challenging to calculate the magnetic field for this setup without FEM software using equations alone.
The linear combination of basis functions reproduces J0 to any desired accuracy.