The modelling of soil-tool interaction using the material point method

Michael Cortis; William M. Coombs; Charles E. Augarde; Scott Robinson; Michael Brown; Andrew Brennan

The modelling of soil-tool interaction using the material point method

Michael Cortis (Lead / Corresponding author), William M. Coombs, Charles E. Augarde, Scott Robinson, Michael Brown, Andrew Brennan

Civil Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The material point method (MPM) is a numerical tool able to model very large deformations in solid mechanics such as geotechnical problems. To date, soil-tool interaction modelling in theMPMis somewhat difficult, especially when the tool position is not stationary. Usually, the tool’s boundaries do not coincide with the MPM grid and therefore boundary conditions cannot be imposed directly on the grid nodes. An implicit approach based on a penalty type method to impose essential boundary conditions in the MPM has been developed and used in the paper to demonstrate how to model frictionless soil-tool interaction mechanism [3]. This approach assumes that the tool is a rigid body as the deformation of the tool boundaries are insignificant. The same approach can also be used to model the interaction between structures and soil such as foundations.

Original language	English
Title of host publication	Proceedings of the 25th UKACM Conference on Computational Mechanics
Place of Publication	United Kingdom
Publisher	University of Birmingham
Pages	211-214
Number of pages	4
Publication status	Published - Apr 2017
Event	25th UKACM Conference on Computational Mechanics - University of Birmingham, Birmingham, United Kingdom Duration: 11 Apr 2017 → 13 Apr 2017 http://ukacm2017.ukacm.org/

Conference

Conference	25th UKACM Conference on Computational Mechanics
Country/Territory	United Kingdom
City	Birmingham
Period	11/04/17 → 13/04/17
Internet address	http://ukacm2017.ukacm.org/

Keywords

material point method
essential boundary conditions
soil-tool modelling
offshore geotechnics

Access to Document

http://ukacm2017.ukacm.org/wp-content/uploads/2017/04/Proceedings-UKACM2017-compressed.pdf

8 Article
4 Conference contribution
2 Paper

An implicit material point-to-rigid body contact approach for large deformation soil-structure interaction
Bird, R. E., Pretti, G., Coombs, W. M., Augarde, C., Sharif, Y., Brown, M., Carter, G., Macdonald, C. & Johnson, K., Oct 2024, In: Computers and Geotechnics. 174, 16 p., 106646.
Research output: Contribution to journal › Article › peer-review

Open Access
File
51 Downloads (Pure)
Cone Penetration Tests (CPTs) in layered soils: a Material Point approach
Bird, R., Coombs, W. M., Augarde, C., Brown, M., Sharif, Y., Carter, G., Johnson, K. & Macdonald, C., 2023. 6 p.
Research output: Contribution to conference › Paper › peer-review

Open Access
File
115 Downloads (Pure)
A cone penetration test (CPT) approach to cable plough performance prediction based upon centrifuge model testing
Robinson, S. (Lead / Corresponding author), Brown, M., Matsui, H., Brennan, A., Augarde, C., Coombs, W. M. & Cortis, M., Oct 2021, In: Canadian Geotechnical Journal. 58, 10, p. 1466-1477 12 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
7 Citations (Scopus)

275 Downloads (Pure)

The performance of pipeline ploughs
Lauder, K. (Author), Brown, M. (Supervisor) & Bransby, M. (Supervisor), 2010
Student thesis: Doctoral Thesis › Doctor of Philosophy

File

1 Hosting an academic visitor

Hidetake Matsui
Brown, M. (Host)
1 Mar 2017 → 30 Mar 2018
Activity: Hosting a visitor types › Hosting an academic visitor

Cite this

@inproceedings{1da80aa04a6545418be70ff825bbb895,

title = "The modelling of soil-tool interaction using the material point method",

abstract = "The material point method (MPM) is a numerical tool able to model very large deformations in solid mechanics such as geotechnical problems. To date, soil-tool interaction modelling in theMPMis somewhat difficult, especially when the tool position is not stationary. Usually, the tool{\textquoteright}s boundaries do not coincide with the MPM grid and therefore boundary conditions cannot be imposed directly on the grid nodes. An implicit approach based on a penalty type method to impose essential boundary conditions in the MPM has been developed and used in the paper to demonstrate how to model frictionless soil-tool interaction mechanism [3]. This approach assumes that the tool is a rigid body as the deformation of the tool boundaries are insignificant. The same approach can also be used to model the interaction between structures and soil such as foundations.",

keywords = "material point method, essential boundary conditions, soil-tool modelling, offshore geotechnics",

author = "Michael Cortis and Coombs, {William M.} and Augarde, {Charles E.} and Scott Robinson and Michael Brown and Andrew Brennan",

year = "2017",

month = apr,

language = "English",

pages = "211--214",

booktitle = "Proceedings of the 25th UKACM Conference on Computational Mechanics",

publisher = "University of Birmingham",

note = "25th UKACM Conference on Computational Mechanics ; Conference date: 11-04-2017 Through 13-04-2017",

url = "http://ukacm2017.ukacm.org/",

}

Cortis, M, Coombs, WM, Augarde, CE, Robinson, S , Brown, M & Brennan, A 2017, The modelling of soil-tool interaction using the material point method. in Proceedings of the 25th UKACM Conference on Computational Mechanics. University of Birmingham, United Kingdom, pp. 211-214, 25th UKACM Conference on Computational Mechanics, Birmingham, United Kingdom, 11/04/17. <http://ukacm2017.ukacm.org/wp-content/uploads/2017/04/Proceedings-UKACM2017-compressed.pdf>

The modelling of soil-tool interaction using the material point method. / Cortis, Michael (Lead / Corresponding author); Coombs, William M.; Augarde, Charles E. et al.
Proceedings of the 25th UKACM Conference on Computational Mechanics. United Kingdom: University of Birmingham, 2017. p. 211-214.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - The modelling of soil-tool interaction using the material point method

AU - Cortis, Michael

AU - Coombs, William M.

AU - Augarde, Charles E.

AU - Robinson, Scott

AU - Brown, Michael

AU - Brennan, Andrew

PY - 2017/4

Y1 - 2017/4

N2 - The material point method (MPM) is a numerical tool able to model very large deformations in solid mechanics such as geotechnical problems. To date, soil-tool interaction modelling in theMPMis somewhat difficult, especially when the tool position is not stationary. Usually, the tool’s boundaries do not coincide with the MPM grid and therefore boundary conditions cannot be imposed directly on the grid nodes. An implicit approach based on a penalty type method to impose essential boundary conditions in the MPM has been developed and used in the paper to demonstrate how to model frictionless soil-tool interaction mechanism [3]. This approach assumes that the tool is a rigid body as the deformation of the tool boundaries are insignificant. The same approach can also be used to model the interaction between structures and soil such as foundations.

AB - The material point method (MPM) is a numerical tool able to model very large deformations in solid mechanics such as geotechnical problems. To date, soil-tool interaction modelling in theMPMis somewhat difficult, especially when the tool position is not stationary. Usually, the tool’s boundaries do not coincide with the MPM grid and therefore boundary conditions cannot be imposed directly on the grid nodes. An implicit approach based on a penalty type method to impose essential boundary conditions in the MPM has been developed and used in the paper to demonstrate how to model frictionless soil-tool interaction mechanism [3]. This approach assumes that the tool is a rigid body as the deformation of the tool boundaries are insignificant. The same approach can also be used to model the interaction between structures and soil such as foundations.

KW - material point method

KW - essential boundary conditions

KW - soil-tool modelling

KW - offshore geotechnics

M3 - Conference contribution

SP - 211

EP - 214

BT - Proceedings of the 25th UKACM Conference on Computational Mechanics

PB - University of Birmingham

CY - United Kingdom

T2 - 25th UKACM Conference on Computational Mechanics

Y2 - 11 April 2017 through 13 April 2017

ER -

The modelling of soil-tool interaction using the material point method

Abstract

Conference

Keywords

Access to Document

Fingerprint

Research output

An implicit material point-to-rigid body contact approach for large deformation soil-structure interaction

Cone Penetration Tests (CPTs) in layered soils: a Material Point approach

A cone penetration test (CPT) approach to cable plough performance prediction based upon centrifuge model testing

Student theses

The performance of pipeline ploughs

Activities

Hidetake Matsui

Cite this