Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A hierarchical multiscale modelling approach to characterize the elastic response of layered graphene-reinforced 4D-carbon carbon composite
https://orcid.org/http://orcid.org/0000-0003-3542-6530
This study is aimed to predict the effect of layering of graphene sheets (GSs) embedment in conventional carbon matrix of 4-dimensional carbon/carbon (4D-C/C) composite on the elastic modulus of 4D-C/C composite. Molecular dynamics methodology is employed to execute the nano-scale modeling and analysis of the single GS/layered GSs. Predicted elastic modulus of GS/GSs is utilized to estimate the elastic modulus of GS/GSs reinforced carbon matrix by employing semi-empirical Halpin–Tsai approach. At macro-scale, finite element methodology is utilized and elastic modulus of GS/GSs reinforced 4D-C/C composite is predicted. The elastic moduli of 4D-C/C composite are established to be improved in compared to the without GS/GSs reinforced 4D-C/C composite, due to better load carrying capacity of GSs embedded carbon matrix. Therefore, GS-embedded 4D-C/C composites can successfully replace currently used C/C composites for high strength applications.
A hierarchical multiscale modelling approach to characterize the elastic response of layered graphene-reinforced 4D-carbon carbon composite
https://orcid.org/http://orcid.org/0000-0003-3542-6530
This study is aimed to predict the effect of layering of graphene sheets (GSs) embedment in conventional carbon matrix of 4-dimensional carbon/carbon (4D-C/C) composite on the elastic modulus of 4D-C/C composite. Molecular dynamics methodology is employed to execute the nano-scale modeling and analysis of the single GS/layered GSs. Predicted elastic modulus of GS/GSs is utilized to estimate the elastic modulus of GS/GSs reinforced carbon matrix by employing semi-empirical Halpin–Tsai approach. At macro-scale, finite element methodology is utilized and elastic modulus of GS/GSs reinforced 4D-C/C composite is predicted. The elastic moduli of 4D-C/C composite are established to be improved in compared to the without GS/GSs reinforced 4D-C/C composite, due to better load carrying capacity of GSs embedded carbon matrix. Therefore, GS-embedded 4D-C/C composites can successfully replace currently used C/C composites for high strength applications.
A hierarchical multiscale modelling approach to characterize the elastic response of layered graphene-reinforced 4D-carbon carbon composite
https://orcid.org/http://orcid.org/0000-0003-3542-6530
This study is aimed to predict the effect of layering of graphene sheets (GSs) embedment in conventional carbon matrix of 4-dimensional carbon/carbon (4D-C/C) composite on the elastic modulus of 4D-C/C composite. Molecular dynamics methodology is employed to execute the nano-scale modeling and analysis of the single GS/layered GSs. Predicted elastic modulus of GS/GSs is utilized to estimate the elastic modulus of GS/GSs reinforced carbon matrix by employing semi-empirical Halpin–Tsai approach. At macro-scale, finite element methodology is utilized and elastic modulus of GS/GSs reinforced 4D-C/C composite is predicted. The elastic moduli of 4D-C/C composite are established to be improved in compared to the without GS/GSs reinforced 4D-C/C composite, due to better load carrying capacity of GSs embedded carbon matrix. Therefore, GS-embedded 4D-C/C composites can successfully replace currently used C/C composites for high strength applications.
A hierarchical multiscale modelling approach to characterize the elastic response of layered graphene-reinforced 4D-carbon carbon composite
Int J Interact Des Manuf
Srivastava, Ashish Kumar (Autor:in) / Pathak, Vimal Kumar (Autor:in) / Singh, Ramanpreet (Autor:in) / Kumar, Rajesh (Autor:in) / Kumar, Indradeep (Autor:in) / Agrawal, Manoj (Autor:in) / Saxena, Ashish (Autor:in)
01.07.2024
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Elastic modulus , Molecular dynamics , Hexagonal representative volume method (RVE) , Multi-scale modelling , Nanocomposite , Graphene , Layering Engineering , Engineering, general , Engineering Design , Mechanical Engineering , Computer-Aided Engineering (CAD, CAE) and Design , Electronics and Microelectronics, Instrumentation , Industrial Design
| British Library Online Contents | 2019
| British Library Online Contents | 2019
| British Library Online Contents | 2019
| British Library Online Contents | 2019