Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
基本信息
- 批准号:RGPIN-2018-04749
- 负责人:
- 金额:$ 2.04万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2020
- 资助国家:加拿大
- 起止时间:2020-01-01 至 2021-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Polymer matrix composite materials have finally become significant materials in aerospace: the Boeing 787, Airbus A350, Bombardier C-Series all depend heavily on these materials. Likewise, the use of composites in the wind energy sector is now significant, and there is a major move to composites in automotive, led by BMW with their i3 and i8 series. In all cases, the ability to reliably manufacture complex structures as quickly and efficiently as possible yet control the quality of the process is critical.
Process simulation (nowadays included in Integrated Computational Materials Engineering or Multi-Scale Modelling) was proposed very early on as a method to reduce risk and optimize processing of composites. Simulation has always been attractive for composites as the material and structure are essentially made at the same time; thus the complexity of the problem scales rapidly when faced with real parts and geometries.
This proposal is for fundamental understanding of manufacturing science of next generation composites for newer, faster, cheaper, more sustainable and greener processes including additive manufacturing.
The overarching objective of the proposed work is to develop a coherent and continuous description of the mechanical behaviour of (a) a thermoset resin from the uncured to the cured state, over a range of temperatures taking the material behaviour from glassy to rubbery (and fluid if pre-gelation). The behaviour of interest includes the viscous and viscoelastic response (viscosity, storage and loss moduli) as well as surface tension, cure shrinkage, and thermal expansion effects; and (b) a prepreg made of such resin, including the effect of initial fibre waviness (from the prepregging process) as well as the ability of the material to wrinkle in the pre-gelation state. The description of the material response should be the basis of compatible constitutive equations that describe the material response over this wide range of conditions. This will be a major advance on the current state of the art where the characterization of material properties has been done in a disjointed and scatter-shot manner, and major assumptions made.
The benefits of currently used first generation characterization of materials for first generation process simulations of residual stress and dimensional change are increasingly obvious. With the fundamental work envisaged in this proposal, we will broaden and deepen the fundamental characterization and representation of basic resin and prepreg behaviour over the range of materials and processes that will be of significant interest in the next decades. Only with a solid science base can advanced manufacturing become a reality.
聚合物基复合材料最终成为航空航天领域的重要材料:波音787、空中客车A350、庞巴迪C系列都严重依赖这些材料。 同样,复合材料在风能领域的应用也很重要,而在汽车领域,复合材料的应用也有重大进展,以宝马i3和i8系列为首。 在所有情况下,尽可能快速有效地可靠制造复杂结构,同时控制工艺质量的能力至关重要。
工艺模拟(现在包括在集成计算材料工程或多尺度建模中)很早就被提出作为降低风险和优化复合材料加工的方法。 模拟一直是有吸引力的复合材料的材料和结构基本上是在同一时间,因此,当面对真实的零件和几何形状的问题的复杂性迅速缩放。
该提案旨在从根本上了解下一代复合材料的制造科学,以实现更新,更快,更便宜,更可持续和更环保的工艺,包括增材制造。
拟议工作的首要目标是开发一个连贯和连续的描述的机械行为(a)热固性树脂从未固化到固化状态,在一个温度范围内采取的材料行为从玻璃到橡胶(和流体,如果预凝胶化)。 感兴趣的行为包括粘性和粘弹性响应(粘度、储存模量和损耗模量)以及表面张力、固化收缩和热膨胀效应;和(B)由这种树脂制成的预浸料,包括初始纤维波纹度(来自成网工艺)的效应以及材料在预胶凝状态下起皱的能力。 材料响应的描述应该是相容本构方程的基础,相容本构方程描述了在这种广泛的条件下的材料响应。 这将是对现有技术的一个重大进步,在现有技术中,材料特性的表征是以脱节和分散的方式进行的,并且做出了主要假设。
目前使用的第一代材料表征的好处是第一代工艺模拟的残余应力和尺寸变化越来越明显。 通过本提案中设想的基础工作,我们将扩大和深化基础树脂和预浸料行为的基本表征和表现,这些基本表征和表现将在未来几十年内引起重大兴趣。 只有有了坚实的科学基础,先进制造才能成为现实。
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 }}
Poursartip, Anoush其他文献
Closed-form solution for process-induced stresses and deformation of a composite part cured on a solid tool: Part II - Curved geometries
- DOI:
10.1016/j.compositesa.2009.01.009 - 发表时间:
2009-10-01 - 期刊:
- 影响因子:8.7
- 作者:
Arafath, Abdul Rahim Ahamed;Vaziri, Reza;Poursartip, Anoush - 通讯作者:
Poursartip, Anoush
Cure-dependent microstructures and their effect on elastic properties of interlayer toughened thermoset composites
- DOI:
10.1016/j.compscitech.2020.108241 - 发表时间:
2020-09-08 - 期刊:
- 影响因子:9.1
- 作者:
Chen, Cheng;Poursartip, Anoush;Fernlund, Goran - 通讯作者:
Fernlund, Goran
Closed-form solution for process-induced stresses and deformation of a composite part cured on a solid tool: Part I - Flat geometries
- DOI:
10.1016/j.compositesa.2008.04.009 - 发表时间:
2008-01-01 - 期刊:
- 影响因子:8.7
- 作者:
Arafath, Abdul Rahim Ahamed;Vaziri, Reza;Poursartip, Anoush - 通讯作者:
Poursartip, Anoush
An orthotropic non-local approach to modeling intra-laminar damage progression in laminated composites
- DOI:
10.1016/j.ijsolstr.2019.07.015 - 发表时间:
2019-12-15 - 期刊:
- 影响因子:3.6
- 作者:
Forghani, Alireza;Poursartip, Anoush;Vaziri, Reza - 通讯作者:
Vaziri, Reza
Poursartip, Anoush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('Poursartip, Anoush', 18)}}的其他基金
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2022
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
KM - Composites Research Network for Knowledge Mobilization (CRN-KM) - Réseau de recherché sur les composites pour la mobilisation des connaissance (RRM-MC)
KM - 知识动员复合材料研究网络 (CRN-KM) - 复合材料动员知识研究网络 (RRM-MC)
- 批准号:
533771-2018 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Networks of Centres of Excellence
KM - Composites Research Network for Knowledge Mobilization (CRN-KM) - Réseau de recherché sur les composites pour la mobilisation des connaissance (RRM-MC)
KM - 知识动员复合材料研究网络 (CRN-KM) - 复合材料动员知识研究网络 (RRM-MC)
- 批准号:
533771-2018 - 财政年份:2020
- 资助金额:
$ 2.04万 - 项目类别:
Networks of Centres of Excellence
KM - Composites Research Network for Knowledge Mobilization (CRN-KM) - Réseau de recherché sur les composites pour la mobilisation des connaissance (RRM-MC)
KM - 知识动员复合材料研究网络 (CRN-KM) - 复合材料动员知识研究网络 (RRM-MC)
- 批准号:
533771-2018 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Networks of Centres of Excellence
Autoclave Facility Upgrade for Advanced Applications
高级应用的高压釜设施升级
- 批准号:
RTI-2020-00309 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Research Tools and Instruments
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
KM - Composites Research Network for Knowledge Mobilization
KM - 知识动员复合材料研究网络
- 批准号:
528297-2018 - 财政年份:2018
- 资助金额:
$ 2.04万 - 项目类别:
Networks of Centres of Excellence - Letters of Intent
KM - Composites Research Network for Knowledge Mobilization (CRN-KM) - Réseau de recherché sur les composites pour la mobilisation des connaissance (RRM-MC)
KM - 知识动员复合材料研究网络 (CRN-KM) - 复合材料动员知识研究网络 (RRM-MC)
- 批准号:
533771-2018 - 财政年份:2018
- 资助金额:
$ 2.04万 - 项目类别:
Networks of Centres of Excellence
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2018
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
相似国自然基金
Improving modelling of compact binary evolution.
- 批准号:10903001
- 批准年份:2009
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
相似海外基金
Modelling cancer cell-derived extracellular vesicles using synthetic nanoparticles
使用合成纳米粒子模拟癌细胞衍生的细胞外囊泡
- 批准号:
479644 - 财政年份:2023
- 资助金额:
$ 2.04万 - 项目类别:
Operating Grants
Modelling mechanisms of progressive chronic kidney disease in APOL1 high-risk live-donors using BAC-Transgenic mice
使用 BAC 转基因小鼠模拟 APOL1 高危活体供体的进行性慢性肾病的机制
- 批准号:
10726804 - 财政年份:2023
- 资助金额:
$ 2.04万 - 项目类别:
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2022
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Modelling Chr13q Deletion in Human Hematopoietic Stem Cells and its Role in Clonal Hematopoiesis and the Pre-Leukemic State
人类造血干细胞中 Chr13q 缺失的建模及其在克隆造血和白血病前期状态中的作用
- 批准号:
475724 - 财政年份:2022
- 资助金额:
$ 2.04万 - 项目类别:
Studentship Programs
Characterization and modelling of pre-gelation/gelation behaviour of polymer composites
聚合物复合材料预凝胶/凝胶行为的表征和建模
- 批准号:
RGPIN-2018-04749 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Computational modelling human stem cell fitness of pre-leukaemic mutations
白血病前期突变的人类干细胞适应性的计算模型
- 批准号:
2605152 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Studentship
In vivo modelling and therapy development for stathmin-2 loss in TDP-43 proteinopathies
TDP-43 蛋白病中 stathmin-2 缺失的体内建模和治疗开发
- 批准号:
10317404 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Modelling healing of geriatric distal femoral fracture fixation for pre-operative planning
模拟老年股骨远端骨折固定的愈合情况以进行术前规划
- 批准号:
2614484 - 财政年份:2020
- 资助金额:
$ 2.04万 - 项目类别:
Studentship
DNA methylation profiling in cell-free DNA: a non-invasive method to screen for pre-term birth
游离 DNA 中的 DNA 甲基化分析:一种筛查早产的非侵入性方法
- 批准号:
411763 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Optimisation of pre- and post-procedural patient assessment for transcatheter heart valve replacement using personalised computer modelling
使用个性化计算机模型优化经导管心脏瓣膜置换术术前和术后患者评估
- 批准号:
2288572 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Studentship