Static and dynamic analysis of 2D and 3D elastic solids using the modified FGFEM

Farhang Daneshmand; Mohammad Javad Kazemzadeh-Parsi

首页> 外文期刊>Finite elements in analysis & design >Static and dynamic analysis of 2D and 3D elastic solids using the modified FGFEM

【24h】

Static and dynamic analysis of 2D and 3D elastic solids using the modified FGFEM

机译：使用改进的FGFEM对2D和3D弹性实体进行静态和动态分析

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this paper, a modification on the fixed grid finite element method (FGFEM) is presented and used for the static and dynamic analysis of 2D and 3D elastic solids. In this study, fixed non-boundary-fitted meshes are used to solve elasticity problems. A new approach for computing stiffness matrix of boundary intersecting elements is presented. Natural boundary conditions applied via numerical integration of traction forces and essential boundary conditions applied using a technique based on penalty function on the non-conforming boundaries. The proposed method is applied to some 2D and 3D problems in linear elasticity and the results show good agreement with analytic solutions. This method is also used for the natural frequency analysis of elastic solids and the results show good agreement with those obtained using the finite element method.

机译：本文提出了对固定网格有限元方法（FGFEM）的改进，并将其用于2D和3D弹性实体的静态和动态分析。在这项研究中，使用固定的无边界拟合网格来解决弹性问题。提出了一种计算边界相交单元刚度矩阵的新方法。通过对牵引力进行数值积分而应用的自然边界条件和使用基于罚函数的技术在不合格边界上应用的基本边界条件。将该方法应用于线性弹性的2D和3D问题，其结果与解析解吻合良好。该方法还用于弹性固体的固有频率分析，结果与使用有限元方法获得的结果吻合良好。

著录项

来源
《Finite elements in analysis & design》 |2009年第11期|755-765|共11页
作者
Farhang Daneshmand; Mohammad Javad Kazemzadeh-Parsi;
展开▼
作者单位

Mechanical Engineering Department, School of Engineering, Shiraz University, Shiraz, 71348-51154, Iran;

Mechanical Engineering Department, School of Engineering, Shiraz University, Shiraz, 71348-51154, Iran;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
fixed grid finite element method; non-boundary-fitted mesh; static; dynamic;

机译：固定网格有限元法;无边界拟合网格;静态的;动态;

相似文献

外文文献
中文文献
专利

1. Static and dynamic fracture analysis in elastic solids using a multiscale extended isogeometric analysis [J] . Yin Shuohui, Yu Tiantang, Bui Tinh Quoc, Engineering Fracture Mechanics . 2019,第期

机译：多尺度扩展异步分析弹性固体中静态和动态断裂分析
2. Semi-Analytical Solution for the Static Analysis of 2D Functionally Graded Solid and Annular Circular Plates Resting on Elastic Foundation [J] . A. BEHRAVAN RAD, A. ALIBEIGLOO Mechanics of Advanced Materials and Structures . 2013,第6a10期

机译：弹性基础上二维功能梯度固，环形圆板静力分析的半解析解
3. Static and Dynamic BEM Analysis of Strain Gradient Elastic Solids and Structures [J] . S. V. Tsinopoulos, D. Polyzos, D. E. Beskos Computer Modeling in Engineering & Sciences . 2012,第2期

机译：应变梯度弹性固体和结构的静态和动态BEM分析
4. 3D SEISMIC ACQUISITION DESIGN IN A VOLCANIC ENVIRONMENT USING SIMPLE 2D DYNAMIC AND 3D STATIC SEISMIC ACQUISITION METHOD ANALYSIS IN THE NORTH WEST JAVA BASIN [C] . Adib Banuboro, Gilang Wiranda, Agung Adi Susanto S.Si Annual convention of the indonesian petroleum association . 2018

机译：三维地震采集设计在火山环境中使用简单的2D动态和3D静态地震采集方法分析在西北爪哇盆地
5. A New Model for Calculating the Transient Displacement Field Within a Linear Elastic Isotropic Solid with a Through Hole Under Dynamic Impact: A 3D Model is Developed and a 2D Case Study is Examined [D] . Mitchell, Drew 2018

机译：计算动态冲击下带通孔的线性弹性各向同性固体内瞬态位移场的新模型：建立了3D模型并研究了2D案例研究
6. Mechanical Behavior of Liquid Nitrile Rubber-Modified Epoxy Resin under Static and Dynamic Loadings: Experimental and Constitutive Analysis [O] . Xiao Xu, Shiqiao Gao, Zhuocheng Ou, 2018

机译：静态和动态载荷下液态丁腈橡胶改性环氧树脂的力学行为：实验和本构分析
7. HIT Poster session 1P154Preclinical diastolic dysfunction is related to impaired endothelial function in patients with chronic kidney diseaseP155Early detection of left atrial and left ventricular abnormalities in hypertensive and obese womenP156Right ventricle preserved systolic function irrespective of right ventricular hypertrophy and disease severity in anderson fabry diseaseP157Left atrial volume and function in patients undergoing percutaneous mitral valve repairP158Impact of left ventricular dysfunction on outcomes of patients undergoing direct TAVI with a self-expanding bioprosthesisP159Anatomic Doppler spectrum – retrospective spectral tissue Doppler from ultra high frame rate tissue Doppler imaging for evaluation of tissue deformationP160Phasic dynamics of ischaemic mitral regurgitation after primary coronary intervention in acute myocardial infarction: serial echocardiographic assessment from emergency room to long-term follow-upP161Reproducibility of 3DE RV volumes - novel insights at a regional levelP162Pulmonary vascular capacitance as assessed by echocardiography in pulmonary arterial hypertensionP163Three-dimensional endocardial area strain: a novel parameter for quantitative assessment of global left ventricular systolic functionP164Role of exercise hemodynamics assessed by echocardiography on symptom reduction after MitraClipP165Early identification of ventricular dysfunction in patients with juvenile systemic sclerosisP166Heart failure with and without preserved ejection fraction - the role of biomarkers in the aspect of global longitudinal strainP167Complex systolic deformation of aortic root: insights from two dimensional speckle tracking imageP168Volumetric and deformational imaging usind 2d strain and 3d echocardiography in patients with pulmonary hypertensionP169Influence of pressure load and right ventricular morphology and function on tricuspid regurgitation in pulmonary arterial hypertensionP170Left ventricular myocardial diastolic deformation analysis by 2D speckle tracking echocardiography and relationship with conventional diastolic parameters in chronic aortic regurgitationP171Extracellular volume, and not native T1 time, distinguishes diffuse fibrosis in dilated or hypertrophic cardiomyopathy at 3TP172Left atrial strain is significantly reduced in arterial hypertensionP173Symptomatic severe secondary mitral regurgitation: LV enddiastolic diameter (LVEDD) as preferable parameter for risk stratificationP174Left ventricular mechanics in isolated left bundle branch block at rest and when exercising: exploration of the concept of conductive cardiomyopathyP175Assessment of myocardial scar by 2D contrast echocardiographyP176Chronic pericarditis - expression of a rare disease: Erdheim Chester diseaseP177Aortic arch mechanics with two-dimensional speckle tracking echocardiography to estimate the left ventricular remodelling in hypertensive patientsP178Strain analysis by tissue doppler imaging: comparison of conventional manual measurement with a semi-automated approachP179Distribution of extravascular lung water in heart failure patients assessed by lung ultrasoudP180Surrogate markers for obstructive coronary artery diseaseP181LA deformation and LV longitudinal strain by two-dimensional speckle tracking echocardiography as predictors of postoperative AF development after aortic valve replacement in ASP182Left ventricular diastolic dysfunction in type 2 diabetic patients with non alcoholic fatty liver diseaseP183Myocardial strain by speckle-tracking and evaluation of 3D ejection fraction in drug-induced cardiotoxicity's approach in breast cancer [O] . AB Gevaert, A Borizanova, F Graziani, 2015

机译：HIT墙报1P154Preclinical舒张功能障碍的慢性肾脏diseaseP155Early检测左心房的相关内皮功能受损，左心室异常，高血压和肥胖womenP156Right心室收缩功能正常，不论右心室肥厚和疾病严重程度在安德森法布里diseaseP157Left房容积和经皮二尖瓣修复患者的功能左心室功能障碍与自膨胀生物升降术患者患者患者的结果，来自超高帧速率组织多普勒成像的患者，用于评估缺血二尖瓣复发的组织变形P160平面动力学后在急性心肌梗死冠脉介入干预：从急诊室到三维超声心动图右心室体积的长期跟踪upP161Reproducibility串行超声心动图评价 - 小说由肺动脉高压肺动脉高压术中超声心动图评估的区域SEATP162玻璃血管电容的见解随着少年全身硬化肺源肌腱肌肤，无需保存的射血分数 - 生物标志物在全球纵向菌株的角色在全球纵向菌株P167比分中的一个主动脉根系中的内容：来自二维散斑跟踪Imagep168散热和变形成像的见解，肺高压患者患者患者患者肺动脉高压患者肺动脉高压肺动脉高压术治疗肺动脉高压术治疗的压力载荷和右心室形态和功能通过2D散斑跟踪超声心动图和与常规舒张性参数的关系分析慢性主动脉率高，而不是天然T1的时间，在3TP172LEFT心房菌株中区分扩张或肥厚性心肌病的扩散纤维化在动脉高压症中显着降低了，在动脉高压症P1173例，严重二次二尖瓣重新改善：LV EndDiaal直径（LVEDD）作为休息左侧束分支块中孤立的左束分支块的风险分层P11744444444444444445的概念：探讨了2D对比超声心动图176Chronic心包炎的心肌瘢痕的导电心肌病概念 - 表达罕见具有二维散斑跟踪超声心动图的力学来估算组织多普勒成像的高血压患者左心室重塑：常规人的比较通过半自动方法测量肺血管肺患者肺血管肺水分分布，由肺超声波180surrogalsp181LA变形和LV纵向应变通过二维散斑跟踪超声心动图作为术后AF的预测因子在ASP182LEFT中更换主动脉瓣膜置换后2型糖尿病患者的心室舒张功能障碍非酒精性脂肪肝病患者P183微囊菌株通过斑点跟踪和评估3D乳腺癌中的3D射血分数的评估
8. Development of Experimental Stress Analysis Methods to Determine Stresses and Strains in Solid Propellant Grains. A Modified Method of Holographic Interferometry for Static and Dynamic Photoelasticity [R] . Clark, J. A., Durelli, A. J. 1969

机译：确定固体推进剂颗粒应力和应变的实验应力分析方法的发展。一种改进的静态和动态光弹性全息干涉测量方法

Static and dynamic analysis of 2D and 3D elastic solids using the modified FGFEM

摘要

著录项

相似文献

相关主题

期刊订阅