The numerical examples demonstrate that this element has less sensitivity to mesh distortion and can be applied to numerical analysis of thin shell structures.
数值算例表明,推导的单元适用于薄壳结构的数值分析,并具有很好的对歪斜网格的适应性。
Sanmen fresh crab is one kind of precious seafood with high nutrition from sanmen bay, famous for its" thin shell, yellow and delicate flesh , dilicious taste".
三门青蟹产自美丽富饶的中国台州三门湾畔,是一种营养价值较高的名贵海产品,以“壳薄、黄、嫩、美”而驰名。
While the larvae are still growing, they are protected by a thin shell.
在薄壳的保护下,幼虫还在发育。
Static analysis of space thin shell structure is presented in this paper.
本文针对锥形单管塔这种空间薄壳结构进行了静力分析。
Finally a real case of modeling the optimal design of thin shell roof was analyzed.
最后给出了一薄壳屋盖造型优化设计的实例分析。
Arched Corrugated metal Roof (ACMR) is a new type of metal arched thin shell structure.
金属拱形波纹屋盖结构是一种新型的金属拱形薄壳结构。
Because of the limitation of dimension and weight of platform structure, platform gimbal must be thin shell part.
由于平台结构尺寸及质量的限制,要求平台框架是薄壁零件。
Microcapsules are particles of a size between 1 and 1,000 microns consisting of a core material and defined thin shell wall.
微胶囊系由芯物质和囊壁材料组成的大小为1至1,000微米的微小粒子。
The paper describes the demolition blasting of a thin shell reinforced concrete chimney under complicated environment condition.
本文介绍了在复杂环境下薄壁钢筋混凝土烟筒的爆破拆除。
The axis of thin shell arch is selected coincidence with the pressure line, the stress inside the arch is controled by pressure stress.
选择薄壳拱的轴线与压力线相吻合,拱内应力主要由压应力控制。
The study results are helpful to designing of quenching process and understanding of quenching stress and distortion regularity for complex thin shell.
研究结果有助于复杂薄壁壳体淬火工艺制订及淬火应力和畸变规律的认识。
The reason for generating the false stress in a transition element connecting a solid element to a thin shell element for stress analysis is considered.
分析了体—壳过渡元中产生“虚假应力”现象的根本原因,给出了两种改进方法。
If we let the transverse shear stiffness approach to infinity, the governing equation of refined theory can be reduced to the classical thin shell equation.
当壳体的横向剪切刚度很大时,证明了本文提出的精化理论同经典理论的一致性。
A new exact solution is developed which enables to determine the free vibration characteristics of toroidal thin shell with homogeneous boundary conditions.
提出一种计算具有齐次边界条件的旋转薄壳的特征值和特征函数的精确解法。
The Euler curve of thin shell structural off, stability due to external water pressure is obtained and the correctness and reliability of the method are proved.
通过算例得出了结构外压失稳的欧拉曲线,验证了半解析有限柱壳条元法的正确性与合理性。
The method in this paper, which can be used to calculate the interior sound field of arbitrary-shaped closed thin shell (equal or unequal thickness), suits a large scope.
本文所提出的这一方法适用面广,可以求出任意形状封闭薄壳(等厚度或不等厚度)的内部声场。
By using the analysis solution of differential equations based on thin shell theory, the stresses in pressurized long cylinder or piping stiffened with stiffeners were analyzed.
对用加强环加强的受压长圆筒或管道(简称加强圆筒)应用薄壳力矩理论微分方程的解析解求解加强圆筒中的各项应力。
Most injection-molded parts are complicated thin-shell like structure, so the thin shell finite element method is usually used to analyze the warpage and deformation of the parts.
橡塑模具制品一般具有厚度方向尺寸较面内尺寸很小且形状复杂等特点,所以在对制品进行翘曲变形分析时,就可采用薄壳有限元法。
The thin shell parts for special materials was manufactured by using plasma spray forming technique, which could protect fragile and expensive parts that might not be sprayed directly.
采用等离子喷涂成形法制造某些特殊材料的薄壁件,以保护那些不允许直接进行等离子喷涂的脆弱零件及贵重零件。
For the shear part, the assumed natural strain method is employed to construct the shear strains to obtain pertinent stiffness matrix and overcome shear locking for thin shell problems.
而剪切部分则采用假设自然应变的方法来获得能克服薄壳下剪切自锁的新剪应变并用于计算此部分的刚度矩阵。
In the paper, a SFRC (Steel Fibre Reinforced Concrete) cylindrical thin shell is designed and fabricated and its stability behaviors arc tested with a specially-made loading lever-system.
本文设计创作了一个钢纤维混凝土圆柱薄壳,采用一套特制的杠杆加载体系对其稳定性能进行了测试。
The technological characteristics of the plastic parts with thin shell were analyzed. the design of the injection mold structure was introduced. and the working process of the mold was stated.
分析了薄壳类塑料产品的工艺特点,介绍了该类产品注射模的结构设计,并说明了该模具的工作过程。
The computing formulae of the Young's moduli of SWCNT are obtained by comparing the total molecular potential energy of a SWCNT with the strain energy of a corresponding cylindrical thin shell.
然后通过总势能与相应薄圆柱壳的应变能比较,推导出了单壁碳纳米管杨氏模量的计算公式。
The tests indicate that, the fuselage-missile compatibility can be met by structural improvement with minor weight penalty for the primary force-taking structure of thin shell without stringer.
试验表明对于轻型直升机薄壁无长桁主承力结构,只要以极小的重量代价改进结构设计,就能够满足机弹相容性要求。
This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zero dimension element with crack.
在考虑管道长度特征的前提下,把管道近似地看作长梁或薄壳,然后以“含裂纹零维度单元”模型(即垂直于裂纹面方向的单元尺度为零)计算出裂纹对管道动态特性的影响。
Metal corrugated arch roof is a new kind of thin-shell structure and has a wide application.
金属拱型波纹屋顶是一种新的拱型薄壳结构,得到了较为广泛的应用。
Arched Corrugated metal Roof (ACMR) is a new type of metal arched thin-shell structure.
金属拱型波纹屋盖结构是一种新型的金属拱型薄壳结构。
Cold shuts and Cracks are the common defects found in thin-shell grey-iron castings.
冷隔、裂纹是薄壳灰铸铁件常见缺陷。
Cold shuts and Cracks are the common defects found in thin-shell grey-iron castings.
冷隔、裂纹是薄壳灰铸铁件常见缺陷。
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