Unsymmetric enhanced assumed strain elements for solid and structural mechanics
固体和结构力学的不对称增强假定应变单元
基本信息
- 批准号:466086399
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:
- 资助国家:德国
- 起止时间:
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
Finite element methods for solid mechanics have been developed for more than four decades. Despite of this, there is still much room for improvement.The goal of the present proposal is to significantly enhance the performance of low-order finite elements. The present approach consists of combining mixed finite element methods with recent developments in the field of unsymmetric finite element methods. In particular, the unsymmetric enhanced assumed strain (EAS) method is newly proposed. The new approach has the potential to significantly increase the attractivity of the current EAS method. The EAS method can be viewed as generalization of the method of incompatible modes and is known to possess outstanding numerical approximation properties. However, the applicability of EASelements is currently plagued with several undesirable side effects which shall be removed to a large extend with the establishment of the newly proposed method.
固体力学的有限元方法已经发展了四十多年。尽管如此,仍有很大的改进空间。本建议的目标是显著提高低阶有限元的性能。该方法将混合有限元方法与非对称有限元方法领域的最新发展相结合。特别提出了非对称增强假定应变(EAS)方法。新方法有可能显著增加当前EAS方法的吸引力。EAS方法可以看作是非相容模方法的推广,具有很好的数值逼近性质。然而,EAS元素的适用性目前受到几个不良副作用的困扰,随着新提出的方法的建立,这些副作用将在很大程度上消除。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Professor Dr.-Ing. Peter Betsch其他文献
Professor Dr.-Ing. Peter Betsch的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Professor Dr.-Ing. Peter Betsch', 18)}}的其他基金
Structure-preserving optimal control of multibody systems
多体系统的结构保持最优控制
- 批准号:
240990603 - 财政年份:2013
- 资助金额:
-- - 项目类别:
Research Grants
Mechanische Integratoren für diskrete mechanische Systeme mit holonomen und nichtholonomen Zwangsbedingungen
用于具有完整和非完整约束的离散机械系统的机械积分器
- 批准号:
5438419 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Research Grants
Nichtlineare Schalenelemente für die Dynamik flexibler Mehrkörpersysteme
用于柔性多体系统动力学的非线性壳单元
- 批准号:
13451893 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Research Grants
Numerical methods for the optimal control of constrained mechanical systems
约束机械系统最优控制的数值方法
- 批准号:
442997215 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
Thermodynamically consistent discretization methods for coupled thermomechanical problems
耦合热机械问题的热力学一致离散化方法
- 批准号:
388118188 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
Simulation approach to the inverse dynamics of underactuated systems
欠驱动系统逆动力学的仿真方法
- 批准号:
289782590 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
Mixed methods for the structure-preserving integration in nonlinear structural and elasto-dynamics
非线性结构和弹性动力学中保结构积分的混合方法
- 批准号:
227928419 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
相似国自然基金
噬菌体靶向肠道粪肠球菌提高帕金森病左旋多巴疗效的机制研究
- 批准号:82371251
- 批准年份:2023
- 资助金额:49.00 万元
- 项目类别:面上项目
相似海外基金
SBIR Phase I: High-Efficiency Liquid Desiccant Regenerator for Desiccant Enhanced Evaporative Air Conditioning
SBIR 第一阶段:用于干燥剂增强蒸发空调的高效液体干燥剂再生器
- 批准号:
2335500 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
Enhanced Drug Repositioningを用いた肝硬変合併症に対する同時制御治療法の開発
使用增强药物重新定位开发肝硬化并发症同步控制疗法
- 批准号:
24K11137 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Scientific Research (C)
I-Corps: Centralized, Cloud-Based, Artificial Intelligence (AI) Video Analysis for Enhanced Intubation Documentation and Continuous Quality Control
I-Corps:基于云的集中式人工智能 (AI) 视频分析,用于增强插管记录和持续质量控制
- 批准号:
2405662 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
STTR Phase I: Microwave-Enhanced Modular Ammonia Synthesis
STTR 第一阶段:微波增强模块化氨合成
- 批准号:
2335104 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Data-driven engineering of the yeast Kluyveromyces marxianus for enhanced protein secretion
合作研究:马克斯克鲁维酵母的数据驱动工程,以增强蛋白质分泌
- 批准号:
2323984 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
Digitally Assisted Power Amplifier Design with Enhanced Energy Efficiency
具有增强能效的数字辅助功率放大器设计
- 批准号:
LP220200906 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Linkage Projects
Revolutionary Soft Surfboards - Advanced UK low carbon manufacturing for enhanced durability and 100% recyclability
革命性%20Soft%20冲浪板%20-%20Advanced%20UK%20low%20carbon%20制造%20for%20增强%20耐用性%20和%20100%%20可回收性
- 批准号:
10095272 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Collaborative R&D
ENTICE: Enhanced Ammonia Cracking to Improve Engine Combustion and Emissions
ENTICE:增强氨裂解以改善发动机燃烧和排放
- 批准号:
10096979 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Collaborative R&D
AI4PEX: Artificial Intelligence and Machine Learning for Enhanced Representation of Processes and Extremes in Earth System Models
AI4PEX:人工智能和机器学习,用于增强地球系统模型中过程和极值的表示
- 批准号:
10103109 - 财政年份:2024
- 资助金额:
-- - 项目类别:
EU-Funded
SENSORBEES: Sensorbees are ENhanced Self-ORganizing Bio-hybrids for Ecological and Environmental Surveillance
传感器蜂:传感器蜂是用于生态和环境监测的增强型自组织生物杂交体
- 批准号:
10109956 - 财政年份:2024
- 资助金额:
-- - 项目类别:
EU-Funded