theory of thin shell 中文意思是什麼
theory of thin shell
解釋
薄殼理論-
Analysis of thin - shell structures based on bi - moduli theory
用拉壓不同模量理論分析薄殼結構 -
To meet this challenge, a research project was supported by ministry of communication and bv shanghai zhenhua port machinery co. ltd. focusing on analysis of tdtcd ( traditional design theories of crane drums ) the paper has studied the impacts of features under the binding force of wire ropes, the end - plate and rope slot. this study is based not only on the thin shell theory and viscoelastic mechanics to calculate the strength and stability of drum, but also on an experiment with technology in " state of act "
本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件高性能技術研究」和上海振華港機股份有限公司委託項目「起重機焊接捲筒極限壁厚研究」 ，針對起重機捲筒傳統設計方法偏於保守的情況，以薄殼理論和近代力學為基礎，以現代試驗技術為研究手段，對鋼絲繩緊箍力作用下的外載特性、端板、繩槽等因素對捲筒強度和穩定性的影響進行了系統的理論研究，在深入開展捲筒強度、穩定性和實驗模態分析等試驗的基礎上，提出了有別于傳統方法的捲筒強度、穩定性計算方法。 -
As regards to the spheric thin shell structure under external hydro static pressure, basing on flat - plate theory and by using basic von karman equations for large deflection, the equilibrium problem of axisymmetric bending of the spheric shell under uniform external pressure is simplified to an equilibrium problem of bending of elastic basic flat - plate and further converted into an equilibrium problem of beam on elastic fundation taking into consideration of the deformation characteristics
對球形薄殼結構隨靜水外壓的情況，應用平板理論中的vonkarman大撓度基本方程，將球形薄殼在均勻外壓下的軸對稱彎曲平衡問題簡化為彈性基礎平板的彎曲平衡問題，進而再根據變形特點將其轉化為彈性基礎梁的復雜彎曲平衡問題。 -
Third, a theoretic approach based on total theory of plasticity is for the first time applied to analyze elastoplastic torsion rigidity of the tubular, and the results are well proved by the test data. also for the first time, the plastic stability of the spiral skew stiffening shell is studied. it is shown in the experiments that there is the comparability between the stability of the members at plastic limit and that of the thin - shelled steel tubular with the spiral skew stiffening concrete rib
本文首次分析了扭轉作用下的螺旋斜向加勁殼的塑性穩定性問題，還根據試驗觀象的觀察，對構件在塑性極限時的狀態，簡化為內壁襯朽螺協剎向加勁混凝土肋的薄壁鋼管的塑性穩定問題，利用塑性殼體穩定理論進行了探討。 -
Based on some a torpedo composite shell under hydrostatic pressure, the engineering design and experiment research for the stability of composite torpedo stiffened shells are carried out under high hydrostatic pressure in the paper. and the manufacture technology of special shaped stiffened thin wall shell is investigated systemically in practice and theory
本文以某型水雷復合材料耐外壓殼體的研製為背景，對內置加筋異形結構殼體的外壓穩定性進行了理論分析與實驗研究，並對其成型製造技術進行了系統的實驗研究。 -
In the first place, with the similarity theory, a bridge is set up between plane elasticity and plate bending to transform those good plane elasticity elements into plate bending elements ; then with the guiding theory of the static - geometric analogy, a new methodology of thin shell element is presented
研究的目的和解決方案首先是利用相似性理論在平面彈性有限元與板彎曲有限元之間建立一道橋梁，則可以將平面彈性中性能良好的單元轉化為板彎曲單元。之後可以在此基礎上以殼體的靜力?幾何比擬為指導理論構造新型薄殼單元。 -
So, the magnetoelastic stability analysis of the pole, thin plate, thin shell is an important theory and question of using
因此，桿、薄板、薄殼等的磁彈性穩定問題分析是一個重要的理論和應用問題。
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