Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Brubeck Freeman"'
Autor:
Brubeck Freeman
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences
In this work a multi-point constraint unfitted finite element method for the solution of the Poisson equation is presented. Key features of the approach are the strong enforcement of essential boundary, and interface conditions. This, along with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8ff5aac9dbecd9e28ca08900a642b1b
https://doi.org/10.1186/s40323-022-00232-w
https://doi.org/10.1186/s40323-022-00232-w
Autor:
Anthony Jefferson, Brubeck Freeman
Publikováno v:
MATEC Web of Conferences. 378:09001
This study investigates the ability of a coupled finite element model to simulate Microbially Induced Calcium Carbonate Precipitation (MICP) and associated healing behaviour in cementitious samples. This recent coupled 3D model was first developed fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3f2c767b5aba881107c718ca040578e
https://doi.org/10.1051/matecconf/202337809001
https://doi.org/10.1051/matecconf/202337809001
Autor:
Tony Jefferson, Brubeck Freeman
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 44:293-326
A new model for simulating the transport of healing agents in self-healing (SH) cementitious materials is presented. The model is applicable to autonomic SH material systems in which embedded channels, or vascular networks, are used to supply healing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf2a751bac54a2fe839f828b3b8f5856
https://doi.org/10.1002/nag.3017
https://doi.org/10.1002/nag.3017
Autor:
Brubeck Freeman, Anthony Jefferson
Publikováno v:
International Journal of Solids and Structures. :111601
A new damage-healing model for self-healing cementitious materials is described. The model is formulated using results from a discrete ligament model and guided by the findings of a linked experimental study. Healing is simulated using the interactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fde1d435c2180dc041a984ba8bbc4320
https://doi.org/10.1016/j.ijsolstr.2022.111601
https://doi.org/10.1016/j.ijsolstr.2022.111601
Autor:
Iulia Carmen Mihai, Waled Alnaas, Brubeck Freeman, Pedro Bonilla-Villalba, Anthony Duncan Jefferson
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 7, Iss 1, Pp 1-24 (2020)
A new specialised finite element for simulating the cracking and healing behaviour of quasi-brittle materials is presented. The element employs a strong discontinuity approach to represent displacement jumps associated with cracks. A particular featu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ceea675bd1bf73920ad8034b2e16dc2
https://doi.org/10.1186/s40323-020-00171-4
https://doi.org/10.1186/s40323-020-00171-4
Publikováno v:
MATEC Web of Conferences, Vol 289, p 01004 (2019)
This paper gives an overview of a combined experimental-numerical study on vascular self-healing (SH) systems for cementitious composite materials. The work aimed to bridge the gap between numerical and experimental investigations for this type of SH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0eaecdea2e05a13eaa6b5a221213b4a
https://www.matec-conferences.org/articles/matecconf/pdf/2019/38/matecconf_cs18_01004.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2019/38/matecconf_cs18_01004.pdf
Publikováno v:
Construction and Building Materials. 254:119245
The paper presents results from two groups of experimental tests on a pressurised vascular self-healing cementitious material system, in which low viscosity cyanoacrylate was employed as the healing-agent. The first group comprised three series of te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17cd00cad6e19d165073f67d321419f2
https://doi.org/10.1016/j.conbuildmat.2020.119245
https://doi.org/10.1016/j.conbuildmat.2020.119245
Characterisation of a vascular self-healing cementitious material system: Flow and curing properties
Autor:
Robert Davies, Anthony Duncan Jefferson, Tharmesh Selvarajoo, Brubeck Freeman, Diane Ruth Gardner
Publikováno v:
Construction and Building Materials. 245:118332
A series of characterisation studies are reported that provide new data on the behaviour of a self-healing cementitious material (SHCM) system. A ‘model’ material system is selected for study that comprises cyanoacrylate (CA) filled channels in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a22351b641845670e6b46a461f3a402
https://doi.org/10.1016/j.conbuildmat.2020.118332
https://doi.org/10.1016/j.conbuildmat.2020.118332
Publikováno v:
Advanced Materials Interfaces
Advanced Materials Interfaces, 2018, 5
Advanced Materials Interfaces, 2018, 5
The paper discusses research progress on numerical models for self-healing cementitious materials (SHCMs). The paper considers models developed specifically for SHCMs, as well as other relevant work. This article provides a summary of current self-he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aea41b07a7ba80e786250938d96cda5d
https://orca.cardiff.ac.uk/id/eprint/120932/3/Jefferson_et_al_SarcosWG3_Literature_Review2018.pdf
https://orca.cardiff.ac.uk/id/eprint/120932/3/Jefferson_et_al_SarcosWG3_Literature_Review2018.pdf
