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Research Output

  • 10 Conference contribution
  • 3 Article
  • 1 Dissertation (TU Delft)
2020

A hybrid particle-geometric scaling approach for elasto-plastic adhesive DEM contact models

Mohajeri, M. J., Helmons, R. L. J., van Rhee, C. & Schott, D. L., 2020, In : Powder Technology. 369, p. 72-87

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
16 Downloads (Pure)
2019

A 3D Method to dynamically model the cutting of submerged rocks with evaluation of pore pressure effects

Helmons, R. L. J. & Van Rhee, C., 2019, Proceedings 22nd World Dredging Congress: WODCON 2019. Chinese Dredging Association (CHIDA), p. 136-146

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Oscillating disc technology for rock excavation

Grashof, B., Alvarez Grima, M., Schott, D. & Helmons, R., 2019, Proceedings of the 8th International Conference on Discrete Element Methods (DEM8). 11 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Open Access
File
33 Downloads (Pure)

Principles of production engineering models

Ramsdell, R. C., Miedema, S. A., Helmons, R. L. J. & Remme, J. J., 2019, Proceedings 22nd World Dredging Congress: WODCON 2019. p. 518-529

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

2018

Cutting of fluid saturated rock: A tentative explanation of dilation vs compaction

Helmons, R. L. J., Van Rhee, C., Detournay, E. & Grima, M. A., 2018, Ocean Space Utilization: Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. New York, NY, USA: ASME, Vol. 6. 7 p. OMAE2018-78042. (ASME Conference Proceedings; vol. 2018/6).

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

2017

Excavation of hard deposits and rocks: On the cutting of saturated rock

Helmons, R., 2017, 168 p.

Research output: ThesisDissertation (TU Delft)

Open Access
File
289 Downloads (Pure)
2016

Discrete element modeling of circular rock cutting with evaluation of pore pressure effects

Helmons, R., Miedema, S. & van Rhee, C., 2016, Proceedings of the 21st World Dredging Congress & Exhibition 2016 (WODCON XXI): Innovations in Dredging. Vancouver, WA, USA: Western Dredging Association, Vol. 2. p. 870-882

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Modeling fluid pressure effects when cutting saturated rock

Helmons, R., Miedema, S., Alvarez Grima, M. & van Rhee, C., 2016, In : Engineering Geology. 211, p. 50-60

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)
8 Citations (Scopus)
2015

Inclusion of pore pressure effects in discrete element modeling of rock cutting

Helmons, RLJ., Miedema, SA. & van Rhee, C., 2015, Proceedings IVth International Conference on Particle-based Methods - Fundamentals and Applications. Onate, E., Bischoff, M., Owen, DRJ., Wriggers, P. & Zohdi, T. (eds.). Barcelona, Spain: CIMNE, p. 945-956 12 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

1 Citation (Scopus)

Modeling the effect of water depth on rock cutting processes with the use of discrete element method

Helmons, RLJ., Miedema, SA. & van Rhee, C., 2015, Proceedings CEDA Dredging Days 2015 - Innovative Dredging Solutions for Ports. van Rhee, C. & et al (eds.). Delft, The Netherlands: CEDA, p. 1-11 11 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

2014

New approach to model hyperbaric rock cutting processes

Helmons, RLJ., Miedema, SA. & van Rhee, C., 2014, ASME 2014 - Proceedings 33rd International Conference on Ocean, Offshore and Arctic Engineering. Alessandrini, B. & Aubault, A. (eds.). New York, NY, USA: ASME, p. 1-10 10 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Open Access
4 Citations (Scopus)
2013

Cutting through hard rock-like materials, a review of the process

Helmons, RLJ. & Miedema, SA., 2013, Proceedings Wodcon XX: The Art of Dredging. van Rhee, C. & Van den Eede et al, E. (eds.). Delft, The Netherlands: CEDA, p. 1-14 14 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

1 Citation (Scopus)

Rock cutting for deep sea mining : an extension into poromechanics

Helmons, RLJ. & Miedema, SA., 2013, Poromechanics V: Proceedings of the Fifth Biot Conference on Poromechanics. Hellmich, C., Pichler, B. & Adam, D. (eds.). Reston, VA, USA: American Society of Civil Engineers (ASCE), p. 2381-2390 10 p.

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Open Access
1 Citation (Scopus)