On the failure of composite panels under hyper-velocity

复合材料板超高速失效研究

• 批准号: 2789809
• 金额: --
• 依托单位: CRANFIELD UNIVERSITY
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2789809
• 关键词: failure; composite; panels; under; hyper

This project will combine aspects of materials science and high strain-rate / impact research to investigate composite material response to hypervelocity impacts. This field is becoming ever more relevant as both vehicles (including aircraft and space platforms) and weapon systems move into the hypervelocity regime.This study will investigate the core assumption that composite damage in the hypervelocity regime continues to follow a velocity / strain-rate like progression - something which is currently known to occur in the ballistic regime only. This project will primarily be undertaken at Cranfield University's Shrivenham Campus (the School of Defence and Security), with additional research being undertaken on a campaign basis at the partner institution (Birmingham University) as well as with the industrial sponsor (QinetiQ).This project is linked to a wider collaboration between Cranfield and Birmingham exploring material systems under extreme conditions (the Consortium for Organotypic Research on Ageing and Microgravity: www.birmingham.ac.uk/extreme-environments.This PhD will provide a unique grounding in the high strain-rate and impact fields, as well as links into both high profile Universities and a defence prime. Skills and knowledge will have applications in areas including materials science, aerospace and defence.

该项目将结合材料科学和高应变率/冲击研究的各个方面，以研究复合材料对超高速冲击的响应。随着飞行器（包括飞机和太空平台）和武器系统进入超高速状态，这一领域变得越来越重要。这项研究将调查超高速状态下的复合损伤继续遵循速度/应变率等进展的核心假设——目前已知这种情况仅发生在弹道状态中。 该项目将主要在克兰菲尔德大学的什里文纳姆校区（国防与安全学院）进行，并在合作机构（伯明翰大学）以及工业赞助商（QinetiQ）的活动基础上进行其他研究。该项目与克兰菲尔德和伯明翰之间在极端条件下探索材料系统的更广泛合作有关（老化和微重力器官型研究联盟： www.birmingham.ac.uk/extreme-environments。该博士将为高应变率和冲击领域提供独特的基础，并与知名大学和国防一流大学建立联系。技能和知识将应用于材料科学、航空航天和国防等领域。