datcom_figure_4-4-1-67

2024.01.06

↓図から読み取った値（数値がない軸は1目盛りを1.0として読み取り）

右上

\(A_{eff}\) 1.5 2.0 3.0 5.0 7.0 10.0
\(\frac{l_{2}}{(b/2)}\) - - - - - -
0.2 3.353 3.220 2.788 2.257 1.925 1.527
0.4 2.450 2.289 1.924 1.442 1.210 0.895
0.6 1.806 1.640 1.374 0.993 0.793 0.611
0.8 1.389 1.256 0.991 0.692 0.576 0.393
1.0 1.122 0.989 0.757 0.541 0.425 0.309
1.2 0.921 0.805 0.589 0.423 0.307 0.207
1.4 0.787 0.654 0.471 0.339 0.256 0.173
1.6 0.636 0.536 0.387 0.271 0.188 0.121
1.8 0.568 0.468 0.335 0.236 0.169 0.103
2.0 0.483 0.400 0.284 0.217 0.151 0.085
2.2 0.432 0.349 0.249 0.183 0.116 0.083

左下

\(\lambda_{c/4}\) 0 30 45 60
\(A_{eff}\) - - - -
1.0 -0.218 -0.005 0.208 0.503
2.0 0.469 0.600 0.879 1.141
3.0 0.926 1.024 1.221 1.500
4.0 1.187 1.302 1.449 1.679
5.0 1.365 1.497 1.611 1.824
6.0 1.495 1.610 1.725 1.921
7.0 1.608 1.706 1.821 1.985
8.0 1.688 1.770 1.902 2.049
10.0 1.767 1.865 1.980 2.095
\(\lambda_{c/4}\) 0 30 45 60
\(A_{eff}\) \(\left(\frac{\partial \epsilon}{\partial \alpha}\right)_{\infty}\) \(\left(\frac{\partial \epsilon}{\partial \alpha}\right)_{\infty}\) \(\left(\frac{\partial \epsilon}{\partial \alpha}\right)_{\infty}\) \(\left(\frac{\partial \epsilon}{\partial \alpha}\right)_{\infty}\)
1.0 1.087 1.002 0.917 0.799
2.0 0.813 0.760 0.649 0.544
3.0 0.630 0.590 0.512 0.400
4.0 0.525 0.479 0.420 0.329
5.0 0.454 0.401 0.355 0.270
6.0 0.402 0.356 0.310 0.232
7.0 0.357 0.317 0.272 0.206
8.0 0.325 0.292 0.239 0.180
10.0 0.293 0.254 0.208 0.162

左上

\begin{align}
\left(\frac{\partial \epsilon}{\partial \alpha}\right)_v=2.0\left\{\frac{右上の縦軸値}{2.5}\left(左下の横軸値\right)\right\}+\left(\frac{\partial \epsilon}{\partial \alpha}\right)_{\infty}
\end{align}

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