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方向変位 第11章 薄肉曲りはりとばねの力学 基本例題11.01 P350「材料力学演習(20221021)」をsympyでやってみたい。

Last updated at Posted at 2024-01-20

・方向変位

オリジナル

基本例題11.01 P350「材料力学演習(20221021)一括(ver.3.3)」を勉強したい。#sympy
  ???タブレット等で、pdfを開く事ができないかも。??? 

sympyで

・ver0.1

# ver0.1
# 基本例題11.01 解説 P350
from sympy import *

var('Pz,EI,l,a,θ',real=True)
M   =Pz*a*(1-sin(θ))
m   =   a*   cos(θ)
δDx=1/EI*a*integrate(M*m,(θ,0,pi/2) )
print("#",δDx)
# Pz*a**3/(2*EI)

いつもの? sympyの実行環境と 参考のおすすめです。

(テンプレート)

いつもと違うおすすめです。

参考文献

>一部に等分布荷重を受ける単純支持はり
>JSME p89
 
>単純支持ばり 7)
>構造力学公式集 p136

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