Mr David Firstbrook

  • Research Assistant (Systems Power & Energy)

Publications

List by: Type | Date

Jump to: 2018 | 2017 | 2016 | 2015 | 2014
Number of items: 14.

2018

Flessa, T., Worrall, K. J., Firstbrook, D. , McGookin, E., Thomson, D. and Harkness, P. (2018) FDIR for a Biologically Inspired Trenchless Drilling Device. Control 2018, Sheffield, UK, 05-07 Sep 2018.

Worrall, K. J., Firstbrook, D. , Flessa, T., McGookin, E., Thomson, D. and Harkness, P. (2018) Modelling and Control of a Biologically Inspired Trenchless Drilling Device. Control 2018, Sheffield, UK, 05-07 Sep 2018.

Firstbrook, D. , Flessa, T., Worrall, K., McGookin, E., Harkness, P. and Thomson, D. (2018) Ultrasonic Auger for Narrow-Gauge Borehole Drilling. In: IEEE International Ultrasonics Symposium (IUS 2018), Kobe, Japan, 22-25 Oct 2018, (Accepted for Publication)

Firstbrook, D. , Worrall, K., Timoney, R. and Harkness, P. (2018) Ultrasonically Assisted Hammer-Action Penetrators in Planetary Regolith. ASCE Earth and Space Conference, Cleveland, OH, USA, 10-13 Apr 2018.

Timoney, R., Worrall, K., Firstbrook, D. and Harkness, P. (2018) Development of a Heuristic Thermal Control System for the Ultrasonic Planetary Core Drill. ASCE Earth and Space Conference, Cleveland, OH, USA, 10-13 Apr 2018.

Firstbrook, D. G. , Harkness, P., Li, X., Timoney, R. and Worrall, K. (2018) Ultrasonically-assisted penetration of granular and cemented materials. In: Badescu, V. and Zacny, K. (eds.) Outer Solar System: Prospective Energy and Material Resources. Springer International Publishing, pp. 261-268. ISBN 9783319738444 (doi:10.1007/978-3-319-73845-1_7)

2017

Firstbrook, D. , Worrall, K., Timoney, R., Suñol, F., Gao, Y. and Harkness, P. (2017) An experimental study of ultrasonic vibration and the penetration of granular material. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 473(2198), 20160673. (doi:10.1098/rspa.2016.0673)

Firstbrook, D. G. , Worrall, K., Doherty, P., Timoney, R., Harkness, P. and Suñol, F. (2017) Ultrasonic Penetration of Granular Materials in Varying Gravity. In: ASCE Earth and Space Conference, Orlando, FL, USA, 11-15 Apr 2016, ISBN 9780784479971

Timoney, R., Li, X., Worrall, K., Firstbrook, D. G. , Harkness, P. and Lucas, M. (2017) Push-and-Twist Drillstring Assemblies. In: ASCE Earth and Space Conference, Orlando, FL, USA, 11-15 Apr 2016, ISBN 9780784479971

2016

Timoney, R., Worrall, K., Li, X., Firstbrook, D. G. , Harkness, P. and Lucas, M. (2016) Preliminary Testing of the European Ultrasonic Planetary Core Drill (UPCD) in Simulated Permafrost Terrain as a Precursor to Arctic Field Trials. 13th International Planetary Probe Workshop, Maryland, USA, 13-17 Jun 2016.

Firstbrook, D. , Worrall, K., Timoney, R., Harkness, P., Suñol, F. and Gao, Y. (2016) Ultrasonically Assisted Penetration Through Granular Materials. 13th International Planetary Probe Workshop, Laurel, MD, USA, 13-17 Jun 2016.

2015

Firstbrook, D. G. , Doherty, P., Timoney, R., Harkness, P. and Suñol, F. (2015) Preparations for Variable-Gravity Regolith Penetration with an Ultrasonically-Active Probe. In: 12th International Planetary Probe Workshop, Cologne, Germany, 15-19 June 2015,

Firstbrook, D. G. , Harkness, P. and Gao, Y. (2015) Power Optimisation for an Ultrasonic Penetrator in Granular Materials. In: AIAA Space 2015 Conference, Pasadena, CA, USA, 31 Aug - 2 Sept 2015, (doi:10.2514/6.2015-4555)

2014

Firstbrook, D. G. , Harkness, P. and Gao, Y. (2014) A novel study on high-powered ultrasonic penetrators in granular material. In: AIAA Space 2014 Conference, San Diego, CA, USA, 4-7 Aug 2014, ISBN 9781624102578 (doi:10.2514/6.2014-4265)

This list was generated on Tue Dec 11 14:04:18 2018 GMT.
Number of items: 14.

Articles

Firstbrook, D. , Worrall, K., Timoney, R., Suñol, F., Gao, Y. and Harkness, P. (2017) An experimental study of ultrasonic vibration and the penetration of granular material. Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, 473(2198), 20160673. (doi:10.1098/rspa.2016.0673)

Book Sections

Firstbrook, D. G. , Harkness, P., Li, X., Timoney, R. and Worrall, K. (2018) Ultrasonically-assisted penetration of granular and cemented materials. In: Badescu, V. and Zacny, K. (eds.) Outer Solar System: Prospective Energy and Material Resources. Springer International Publishing, pp. 261-268. ISBN 9783319738444 (doi:10.1007/978-3-319-73845-1_7)

Conference or Workshop Item

Flessa, T., Worrall, K. J., Firstbrook, D. , McGookin, E., Thomson, D. and Harkness, P. (2018) FDIR for a Biologically Inspired Trenchless Drilling Device. Control 2018, Sheffield, UK, 05-07 Sep 2018.

Worrall, K. J., Firstbrook, D. , Flessa, T., McGookin, E., Thomson, D. and Harkness, P. (2018) Modelling and Control of a Biologically Inspired Trenchless Drilling Device. Control 2018, Sheffield, UK, 05-07 Sep 2018.

Firstbrook, D. , Worrall, K., Timoney, R. and Harkness, P. (2018) Ultrasonically Assisted Hammer-Action Penetrators in Planetary Regolith. ASCE Earth and Space Conference, Cleveland, OH, USA, 10-13 Apr 2018.

Timoney, R., Worrall, K., Firstbrook, D. and Harkness, P. (2018) Development of a Heuristic Thermal Control System for the Ultrasonic Planetary Core Drill. ASCE Earth and Space Conference, Cleveland, OH, USA, 10-13 Apr 2018.

Timoney, R., Worrall, K., Li, X., Firstbrook, D. G. , Harkness, P. and Lucas, M. (2016) Preliminary Testing of the European Ultrasonic Planetary Core Drill (UPCD) in Simulated Permafrost Terrain as a Precursor to Arctic Field Trials. 13th International Planetary Probe Workshop, Maryland, USA, 13-17 Jun 2016.

Firstbrook, D. , Worrall, K., Timoney, R., Harkness, P., Suñol, F. and Gao, Y. (2016) Ultrasonically Assisted Penetration Through Granular Materials. 13th International Planetary Probe Workshop, Laurel, MD, USA, 13-17 Jun 2016.

Conference Proceedings

Firstbrook, D. , Flessa, T., Worrall, K., McGookin, E., Harkness, P. and Thomson, D. (2018) Ultrasonic Auger for Narrow-Gauge Borehole Drilling. In: IEEE International Ultrasonics Symposium (IUS 2018), Kobe, Japan, 22-25 Oct 2018, (Accepted for Publication)

Firstbrook, D. G. , Worrall, K., Doherty, P., Timoney, R., Harkness, P. and Suñol, F. (2017) Ultrasonic Penetration of Granular Materials in Varying Gravity. In: ASCE Earth and Space Conference, Orlando, FL, USA, 11-15 Apr 2016, ISBN 9780784479971

Timoney, R., Li, X., Worrall, K., Firstbrook, D. G. , Harkness, P. and Lucas, M. (2017) Push-and-Twist Drillstring Assemblies. In: ASCE Earth and Space Conference, Orlando, FL, USA, 11-15 Apr 2016, ISBN 9780784479971

Firstbrook, D. G. , Doherty, P., Timoney, R., Harkness, P. and Suñol, F. (2015) Preparations for Variable-Gravity Regolith Penetration with an Ultrasonically-Active Probe. In: 12th International Planetary Probe Workshop, Cologne, Germany, 15-19 June 2015,

Firstbrook, D. G. , Harkness, P. and Gao, Y. (2015) Power Optimisation for an Ultrasonic Penetrator in Granular Materials. In: AIAA Space 2015 Conference, Pasadena, CA, USA, 31 Aug - 2 Sept 2015, (doi:10.2514/6.2015-4555)

Firstbrook, D. G. , Harkness, P. and Gao, Y. (2014) A novel study on high-powered ultrasonic penetrators in granular material. In: AIAA Space 2014 Conference, San Diego, CA, USA, 4-7 Aug 2014, ISBN 9781624102578 (doi:10.2514/6.2014-4265)

This list was generated on Tue Dec 11 14:04:18 2018 GMT.