同倫分析方法與帕德逼近在非線性動力學(xué)中的應(yīng)用
【文章頁數(shù)】:49 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖4.1系統(tǒng)十階近似解的三階導(dǎo)數(shù)ft-曲線??
Figure?4.1?The?/i-curve?of?the?^^(O)?and?^^(O)?achieved?from?the?ten?order?approximation?of?the??equation?(4.1)??圖4.1為系統(tǒng)的十階解析近似解的三階導(dǎo)數(shù)/i-曲線,從....
圖4.4?:^⑴、:r2(t)和a⑴的30階解析近似解的丨5,5]階Pad^l近、系統(tǒng)的30階解析近似解與精確解??的對比??
?4??t??圖4.5以⑴、:r2⑴和x3⑴的42階解析近似解的[5,5]階Pad^i近、系統(tǒng)的42階解析近似解與精確解??的對比??Figure?4.5?Comparison?of?the?[5,5]?order?Pade?approximation?of?the?42th-o....
圖4.6帶有參數(shù)激勵和外部激勵的薄板模型??Fiure?4.6?The?model?ofarameric?and?external?excitaion?bucklehinlae
t?t??圖4.4?:^⑴、:r2(t)和a⑴的30階解析近似解的丨5,5]階Pad^l近、系統(tǒng)的30階解析近似解與精確解??的對比??Figure?4.4?Comparison?of?the?[5,5]?order?Fade?approximation?of?the?30th-....
圖4.10x}(t),x2(t)和xs(t)的同宿軌道Figure4.10Thehamoclinieorbitof二:僅〕,x2(t)andxq(t)
圖4.12?x2⑷、x3⑴和x4⑴的同宿軌道Figure?4.12?The?homoclinic?orbit?of?x2{t),?Xs(t)?and?x4(t)??
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