2D Quad4矩形单元计算实例编程[python]
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.tri as tri
from collections import OrderedDict
# 一、定义函数
# 函数1:计算形函数矩阵N
def Q4_N(kesi, yita):
N1 = (1-kesi)*(1-yita)/4
N...
2026-01-25