=["a","b","c","d"]
plt.figure()
for i in range(len(a)):
chi_ec = GetChi_EC(a[i],lamb)
chi_cn= GetChi_GB(i,a1,a2,a3,lamb)
?
plt.plot(lamb,chi_ec,color=color[i],label="EuroCode:"+sectionType
例子中,潛艇是典型的細(xì)長 myring 形狀,假設(shè)圍繞x軸旋轉(zhuǎn)對(duì)稱,應(yīng)用細(xì)長理論和 Lamb’s k-factors 的組合來估計(jì)扁長球體的附加質(zhì)量矩陣的系數(shù),將其簡化為: 對(duì)應(yīng)水下潛艇,這些系數(shù)常被視為常數(shù),并假設(shè)自上而下和左右舷對(duì)稱,可以得出: 和 對(duì)于細(xì)長理論的細(xì)節(jié),可參考 MIT 出版的 Maneuvering and control of
</p><p>[2] Lamb H 1932 Hydrodynamics (Cambridge: Cambridge University Press)</p><p>[3] https://github.com/daidezhi/interPlicFoam</p><p>[4] Roenby, Larsen, J. , Bredmose, B.