1991 …2019

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2019

Applying Director Theory to the Modelling of Fluid Flow in Straight and Curved Pipes

Webster, M., Gambaruto, A. & Champneys, A., 23 Apr 2019, (Accepted/In press) 6th International Conference on Computational and Mathematical Biomedical Engineering - CMBE2019. CMBE Proceedings, 4 p. (CMBE Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Dissipative solitons in forced cyclic and symmetric structures

Fontanela, F., Grolet, A., Salles, L., Chabchoub, A., Champneys, A. R., Patsias, S. & Hoffmann, N., 15 Feb 2019, In : Mechanical Systems and Signal Processing. 117, p. 280-292 13 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
123 Downloads (Pure)

Happy Catastrophe: Recent Progress in Analysis and Exploitation of Elastic Instability

Champneys, A., Dodwell, T., Groh, R., Hunt, G., Neville, R., Pirrera, A., Sakhaei, A., Schenk, M. & Wadee, A., 30 Jul 2019, In : Frontiers in Applied Mathematics and Statistics. 5, 34, 30 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
3 Citations (Scopus)
142 Downloads (Pure)

Identifying dynamical instabilities in supply networks using generalized modeling

Demirel, G., MacCarthy, B. L., Ritterskamp, D., Champneys, A. & Gross, T., Mar 2019, In : Journal of Operations Management. 65, 2, p. 136-159 24 p.

Research output: Contribution to journalArticle (Academic Journal)

14 Citations (Scopus)
2 Downloads (Pure)

Normal form analysis of bouncing cycles in isotropic rotor stator contact problems

Shaw, A. D., Champneys, A. R. & Friswell, M. I., 1 May 2019, In : International Journal of Mechanical Sciences. 155, p. 83-97 15 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
5 Citations (Scopus)
50 Downloads (Pure)

The potential of director theory to the application of cardiovascular modelling

Webster, M., Gambaruto, A. & Champneys, A., 24 Apr 2019.

Research output: Contribution to conferenceConference Abstract

Open Access
File
26 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
311 Downloads (Pure)

Tropical tree cover in a heterogeneous environment: A reaction-diffusion model

Wuyts, B., Champneys, A. R., Verschueren, N. & House, J. I., 27 Jun 2019, In : PLoS ONE. 14, 6, 16 p., e0218151.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
1 Citation (Scopus)
135 Downloads (Pure)

Use of machine learning to analyze routinely collected intensive care unit data: a systematic review

Shillan, D., Sterne, J., Champneys, A. & Gibbison, B., 22 Aug 2019, In : Critical Care. 23, 11 p., 284 (2019) .

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
7 Citations (Scopus)
132 Downloads (Pure)
2018

Director theory one dimensional models for fluid flow and the associated transport phenomena

Webster, M., Gambaruto, A. & Champneys, A., 8 Jul 2018.

Research output: Contribution to conferenceConference Abstract

Open Access
File
38 Downloads (Pure)

Dynamics Beyond Dynamic Jam: Unfolding the Painleve Paradox Singularity

Nordmark, A. B., Varkonyi, P. & Champneys, A., 24 Apr 2018, In : SIAM Journal on Applied Dynamical Systems. 17, 2, p. 1267-1309 43 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
2 Citations (Scopus)
176 Downloads (Pure)

Normal form analysis of stator rub in rotating machinery

Shaw, A. D., Champneys, A. & Friswell, M., 2 Feb 2018, In : MATEC Web of Conferences. 148, 04004.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
201 Downloads (Pure)

Revealing instabilities in a generalized triadic supply network: A bifurcation analysis

Ritterskamp, D., Demirel, G., MacCarthy, B. L., Rudolf, L., Champneys, A. R. & Gross, T., Jul 2018, In : Chaos. 28, 7, 13 p., 073103.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
1 Citation (Scopus)
232 Downloads (Pure)

The numbers lead a dance: Mathematics of the Sestina

Champneys, A., Hjorth, P. G. & Man, H., 2018, Non-linear partial differential equations, mathematical physics, and stochastic analysis: the Helge Holden anniversary volume. European Mathematical Society, p. 55-71 17 p. (EMS series of Congress reports).

Research output: Chapter in Book/Report/Conference proceedingChapter in a book

Open Access
File
602 Downloads (Pure)

The potential of director theory for modelling blood flow in the cardiovascular system

Webster, M., Gambaruto, A. & Champneys, A., 3 Sep 2018, Proceedings of BioMedEng18: The UK’s largest gathering of Biomedical Engineers Medical Engineers and Bioengineers. London: BioMedEng, p. 379 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Open Access
File
15 Downloads (Pure)

The potential of director theory for modelling blood flow in the cardiovascular system

Webster, M., Gambaruto, A. & Champneys, A., 19 Jul 2018. 1 p.

Research output: Contribution to conferenceConference Abstract

Open Access
File
61 Downloads (Pure)
2017

Amazonian forest-savanna bistability and human impact

Wuyts, B., Champneys, A. & House, J., 30 May 2017, In : Nature Communications. 8, 11 p., 15519.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
20 Citations (Scopus)
472 Downloads (Pure)

A Model for Cell Polarization Without Mass Conservation

Verschueren van Rees, N. & Champneys, A. R., 24 Oct 2017, In : SIAM Journal on Applied Dynamical Systems. 16, 4, p. 1797-1830 34 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
7 Citations (Scopus)
254 Downloads (Pure)

A phase-plane analysis of localized frictional waves

Putelat, T., Dawes, J. H. P. & Champneys, A. R., 1 Jul 2017, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 473, 2203, 0606.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
9 Citations (Scopus)
247 Downloads (Pure)

Dynamic behaviour of direct spring loaded pressure relief valves connected to inlet piping: IV review and recommendations

Hős, C. J., Champneys, A. R., Paul, K. & McNeely, M., 10 May 2017, In : Journal of Loss Prevention in the Process Industries.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
10 Citations (Scopus)
420 Downloads (Pure)

Emergent acoustic order in arrays of mosquitoes

Aldersley, A., Champneys, A., Homer, M., Bode, N. & Robert, D., 20 Nov 2017, In : Current Biology. 27, 22, p. R1208-R1210 3 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
3 Citations (Scopus)
178 Downloads (Pure)

Estimation of the dynamic leakage current of a supercapacitor in energy harvesting powered autonomous wireless sensor nodes

Champneys, A., 22 Oct 2017, 2017 IEEE International Telecommunications Energy Conference (INTELEC) : 22-26 October 2017 Gold Coast Convention & Exhibition Centre, Broadbeach, Queensland, Australia. p. 278-281 4 p. (International Telecommunications Energy Conference (INTELEC)).

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)
1 Downloads (Pure)

Is the Amazon rainforest tougher than we thought?

Wuyts, B., Champneys, A. & House, J., 28 Aug 2017, 6 p.

Research output: Other contribution

Mathematical modelling of a magnetic immunoassay

Griffith, T., Roberts, L., Champneys, A., Piano, M., Kiely, J. & Luxton, R., 17 Nov 2017, In : IMA Journal of Applied Mathematics. 82, 6

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)

Nonlinear dynamics of a Jeffcott rotor with torsional deformations and rotor-stator contact

Vlajic, N., Champneys, A. R. & Balachandran, B., Jun 2017, In : International Journal of Non-Linear Mechanics. 92, p. 102-110 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
25 Citations (Scopus)
245 Downloads (Pure)

Numerical investigation of a simple model of human jumping on an oscillating structure

Alexander, N., Macdonald, J. & Champneys, A., 2017, In : Procedia Engineering. 199, p. 2844–2849

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
248 Downloads (Pure)
2016

Asynchronous partial contact motion due to internal resonance in multiple degree-of-freedom rotordynamics

Shaw, A. D., Champneys, A. R. & Friswell, M. I., 1 Aug 2016, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 472, 2192, 20160303.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
13 Citations (Scopus)
236 Downloads (Pure)

Dynamic behaviour of direct spring loaded pressure relief valves: III valves in liquid service

Hős, C. J., Champneys, A. R., Paul, K. & McNeely, M., Sep 2016, In : Journal of Loss Prevention in the Process Industries. 43, p. 1-9 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
9 Citations (Scopus)
432 Downloads (Pure)

Quantitative analysis of harmonic convergence in mosquito auditory interactions

Aldersley, A. J., Champneys, A. R., Homer, M. E. & Robert, D., 30 Apr 2016, In : Journal of the Royal Society Interface. 13, 117, 14 p., 20151007.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
14 Citations (Scopus)
217 Downloads (Pure)

The Painlevé paradox in contact mechanics

Champneys, A. R. & Varkonyi, P., Jun 2016, In : IMA Journal of Applied Mathematics. 81, 3, p. 538-588 51 p.

Research output: Contribution to journalArticle (Academic Journal)

19 Citations (Scopus)
2015

Analytical Approximations of Critical Clearing Time for Parametric Analysis of Power System Transient Stability

Roberts, L. G. W., Champneys, A. R., Di Bernardo, M. & Bell, K., 9 Sep 2015, In : IEEE Journal of Emerging and Selected Topics in Circuits and Systems. 5, 3, p. 465-476 12 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
21 Citations (Scopus)
287 Downloads (Pure)

A parametric investigation on the effects of inertia on the stability of power systems

Roberts, L. G. W., Kafanas, G., Champneys, A. R., Di Bernardo, M. & Bell, K., 2015, In : PowerTech, 2015 IEEE Eindhoven. p. 1-6 6 p.

Research output: Contribution to journalArticle (Academic Journal)

2 Citations (Scopus)
47 Downloads (Pure)

Modelling the vascular response to sympathetic postganglionic nerve activity

Briant, L. J. B., Paton, J. F. R., Pickering, A. E. & Champneys, A. R., 21 Apr 2015, In : Journal of Theoretical Biology. 371, p. 102-116 15 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
5 Citations (Scopus)
301 Downloads (Pure)

Respiratory modulated sympathetic activity: a putative mechanism for developing vascular resistance?

Briant, L., O'Callaghan, E., Champneys, A. & Paton, J., 15 Dec 2015, In : Journal of Physiology. 593, 24, p. 5341–5360 20 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
14 Citations (Scopus)
293 Downloads (Pure)

Stripe to spot transition in a plant root hair initiation model

Breña-Medina, V. F., Avitabile, D., Champneys, A. R. & Ward, M. J., Jun 2015, In : SIAM Journal on Applied Mathematics. 75, 3, p. 1090-1119 30 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
8 Citations (Scopus)
354 Downloads (Pure)

The two-ball bounce problem

Berdeni, Y., Champneys, A. & Szalai, R., 8 Jul 2015, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 471, 2179, p. 1-20 20 p., 20150286.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
1 Citation (Scopus)
272 Downloads (Pure)

The use of normal forms for analysing nonlinear mechanical vibrations

Neild, S., Champneys, A., Wagg, D., Hill, T. & Cammarano, A., Sep 2015, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 373, 2051, 22 p., 20140404.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
35 Citations (Scopus)
389 Downloads (Pure)
2014

Increased intrinsic excitability of muscle vasoconstrictor preganglionic neurons may contribute to the elevated sympathetic activity in hypertensive rats

Briant, L. J. B., Stalbovskiy, A. O., Nolan, M. F., Champneys, A. R. & Pickering, A. E., 1 Dec 2014, In : Journal of Neurophysiology. 112, 11, p. 2756-2778 23 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
6 Citations (Scopus)
373 Downloads (Pure)

Mathematical Modeling of Plant Root Hair Initiation: Dynamics of Localized Patches

Brena Medina, V. F., Champneys, A. R., Grierson, C. & Ward, M. J., 2014, In : SIAM Journal on Applied Dynamical Systems. 13, 1, p. 210-248 39 p.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)

Performance comparison of renewable incentive schemes using optimal control

Oak, N., Lawson, D. & Champneys, A. R., 2014, In : Energy. 64, p. 44-57 14 p.

Research output: Contribution to journalArticle (Academic Journal)

21 Citations (Scopus)

Time-frequency composition of mosquito flight tones obtained using Hilbert spectral analysis

Aldersley, A. J., Champneys, A. R., Homer, M. E. & Robert, D., Oct 2014, In : Journal of the Acoustical Society of America. 136, 4, p. 1982-1989

Research output: Contribution to journalArticle (Academic Journal)

5 Citations (Scopus)
2013

Comparison of nonlinear mammalian cochlear-partition models

Szalai, R., Ó Maoiléidigh, D., Kennedy, H. J., Cooper, N., Champneys, A. R. & Homer, M. E., Jan 2013, In : Journal of the Acoustical Society of America. 133, 1, p. 323-336 14 p.

Research output: Contribution to journalArticle (Academic Journal)

16 Citations (Scopus)

The impacting cantilever: modal non-convergence and the importance of stiffness matching

Melcher, J., Champneys, A. R. & Wagg, D. J., 28 Jun 2013, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 371, 1993, 20 p., 20120434.

Research output: Contribution to journalArticle (Academic Journal)

14 Citations (Scopus)
2012

Grazing bifurcations and chatter in a pressure relief valve model

Hős, C. J. & Champneys, A. R., 15 Nov 2012, In : Physica D: Nonlinear Phenomena. 241, 22, p. 2068-2076 8 p.

Research output: Contribution to journalArticle (Academic Journal)

58 Citations (Scopus)

High-speed atomic force microscopy in slow motion-understanding cantilever behaviour at high scan velocities

Payton, O. D., Picco, L., Robert, D., Raman, A., Homer, M. E., Champneys, A. R. & Miles, M. J., 25 May 2012, In : Nanotechnology. 23, 20, 6 p., 205704.

Research output: Contribution to journalArticle (Academic Journal)

28 Citations (Scopus)

Improving the signal-to-noise ratio of high-speed contact mode atomic force microscopy

Payton, O. D., Picco, L. M., Miles, M. J., Homer, M. E. & Champneys, A. R., 2012, In : Review of Scientific Instruments. 83, 8, 083710.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)
16 Citations (Scopus)

Numerical continuation of high Reynolds number external flows

Wales, C., Gaitonde, A. L., Jones, D. P., Avitabile, D. & Champneys, A. R., 20 Jan 2012, In : International Journal for Numerical Methods in Fluids. 68, 2, p. 135 - 159 25 p.

Research output: Contribution to journalArticle (Academic Journal)

15 Citations (Scopus)
2011

Comparing Longitudinal Coupling and Temporal Delay in a Transmission-Line Model of the Cochlea

Homer, ME., Szalai, R., Champneys, AR. & Epp, B., 2011, What Fire is in Mine Ears: Progress in Auditory Biomechanics. Shera, C. A. & Olson, E. S. (eds.). American Institute of Physics (AIP), p. 625 - 631

Research output: Chapter in Book/Report/Conference proceedingChapter in a book

1 Citation (Scopus)

Experimental investigation of a single-plane automatic balancing mechanism for a rigid rotor

Rodrigues, D. J., Champneys, AR., Friswell, MI. & Wilson, RE., Jan 2011, In : Journal of Sound and Vibration. 330, 3, p. 385 - 403 18 p.

Research output: Contribution to journalArticle (Academic Journal)

30 Citations (Scopus)