LinearLine

class planestress.analysis.finite_element.LinearLine(line_idx: int, line_tag: int, coords: ndarray[Any, dtype[float64]], node_idxs: list[int])

Bases: LineElement

Class for a two-noded linear line element.

Methods

__init__(line_idx: int, line_tag: int, coords: ndarray[Any, dtype[float64]], node_idxs: list[int]) → None

Inits the LinearLine class.

Parameters:

• line_idx (int) – Line element index.

• line_tag (int) – Mesh line element tag.

• coords (ndarray[Any, dtype[float64]]) – A numpy.ndarray of coordinates defining the element, e.g. [[x1, x2], [y1, y2]].

• node_idxs (list[int]) – List of node indexes defining the element, e.g. [idx1, idx2].