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- Based on method of HR, refinement of hexahedral finite element mesh is realized by APDL program. 并利用分級剖分法(HR)，通過(guò)APDL編程實(shí)現接觸區域六面體網(wǎng)格的細化。
- Adaptive finite clement mesh generation is a strategy to optimize finite element mesh in line with er-ror estimation. 自適應有限元網(wǎng)格生成是基于誤差估計,自動(dòng)進(jìn)行有限元網(wǎng)格優(yōu)化的一種策略。
- It presents an algorithm for the finite element mesh generation based on quadtree and advancing front method. 摘要提出了一種基于四叉樹(shù)法和波前法的有限元網(wǎng)格生成算法。
- The paper proposes a method to generate automatically the geometric model and the finite element mesh with randomly distributed aggregates. 本文提出一種自動(dòng)生成骨料隨機分布的幾何模型及其有限元網(wǎng)格的方法。
- Unstructured adaptive finite element mesh generation method based on Advancing Front Technique (AFT) is studied in this thesis. 本文研究、改進(jìn)和實(shí)現了非結構化自適應有限元網(wǎng)格自動(dòng)生成的AFT方法(Advancing Front Technique)。
- So how to generate adaptive finite element mesh that can reflect physical and geometric characteristics of the structure is a necessary step to apply AFEA. 生成反映結構物理特征和幾何特征的自適應有限元網(wǎng)格是應用自適應有限單元法的必要環(huán)節。
- A practical method based on the eonformal transformation o automatically generate the finite element mesh in the flow field over an arbitrary aerofoil is described. 此外,根據保角變換原理,給出了翼型繞流的有限元網(wǎng)格自動(dòng)形成的具體計算方法。
- Considering such defects, these paper implements the combination of Quadtree mesh generation and Obeject-Orientation and the simple robust Quadtree finite element mesh generation. 本文提出“相對密度”的概念控制區域邊界線(xiàn)段的離散，進(jìn)而控制整個(gè)區域的網(wǎng)格密度；
- According to curvature characteristics of blending surface, a method was presented to extract and modify rounding feature on finite element mesh models. 摘要根據過(guò)渡曲面的曲率特性，提出了一種有限元網(wǎng)格的圓角過(guò)渡特征提取及網(wǎng)格局部修改算法。
- After smoothing and decimation,the surface can be exported as CAD,RP/RM model,and based on this surface,volumetric finite element mesh can be generated and exported to ... 系統可輸出CAD、RP/RM、有限元體網(wǎng)格文件,為基于醫學(xué)圖像的生物力學(xué)仿真、基于數值模擬的外科手術(shù)規劃、快速成型與制造服務(wù)。
- Examples of entity set are:all rooms in a building,all elements in a finite element mesh, all bearings in a machine. 實(shí)體集合的例子有：一座建筑物中的所有物品及房間、在一個(gè)有限元網(wǎng)絡(luò )中的所有元素、一臺機器中的所有軸承。
- In accordance with the inadequate feature describing ability of the conventional adaptive finite element mesh generating method, a feature-based adaptive finite element mesh generating method is proposed in the present paper. 摘要針對常規自適應有限元網(wǎng)格生成方法對分析對象的特征描述能力不足，提出了基于特征的自適應有限元網(wǎng)格生成方法。
- Keywords bulk metal forming;numerical simulation;finite element method;hexahedral element;remeshing;distorted mesh;mesh refinement; 塑性成形;數值模擬;有限元法;六面體單元;網(wǎng)格再劃分;畸變網(wǎng)格;質(zhì)量?jì)?yōu)化;
- With this method, a feature control-based adaptive finite element mesh, by feature definition, search of feature point, line and region, the feature-based mesh density control can be realized. 通過(guò)特征定義及特征點(diǎn)、線(xiàn)、域搜索，可實(shí)現基于特征控制的自適應有限元網(wǎng)格密度分布。
- According to wave motion theory,finite element mesh size satisfying the needs of engineering calculating precision is relevant to the upper limit of frequency range of random(response) problems. 根據波動(dòng)理論,滿(mǎn)足隨機響應工程計算精度要求的有限元網(wǎng)格大小與待求高頻隨機響應問(wèn)題的頻率范圍上限有關(guān)。
- The large and complex finite elements mesh is established by the rational finite element calculated model of the struc ture to analyze the structural strength and the vibration mode. 通過(guò)細致的網(wǎng)格劃分，建立了較為合理的結構有限元動(dòng)力學(xué)計算模型，對其進(jìn)行了結構強度和振動(dòng)模態(tài)分析。
- automatic finite element mesh generation 有限元網(wǎng)格自動(dòng)剖分
- Based on the local topological structures of finite element meshes, this paper presents several procedures for improving the topology of unstructured quadrilateral meshes. 摘要基于有限元網(wǎng)格的局部拓撲結構，給出一些非結構化全四邊形有限元網(wǎng)格的拓撲優(yōu)化策略，這些策略被組織成“型-操作”的形式。
- finite element mesh generation technique 有限元網(wǎng)格生成技術(shù)
- superposition finite element mesh method(s-FEM) 有限元重合網(wǎng)格法
