P U B L I C A T I O N S   B Y   K E I T H   S E F F E N

1. J A Clarkson & K A Seffen, "Fold Propagation in Tapered-Springs: Part II", (2025) Proceedings of the Royal Society of London, A, 481: 20240882, DOI: 10.1098/rspa.2024.0882 

2. J A Clarkson & K A Seffen, "Fold Propagation in Tapered-Springs: Part I", (2025) Proceedings of the Royal Society of London, A, 481: 20240876, DOI:10.1098/rspa.2024.0876 

3. C Gai & K A Seffen, "A Study of Elastic Deformation in Linkages", (2025) AIAA SciTech Forum, Orlando, Florida, paper 2025-1088, DOI:10.2514/6.2025-1088 

4. J A Clarkson & K A Seffen, "Elastic Localization with Particular Reference to Tape-Springs", (2024) Journal of Applied Mechanics, ASME, 91(12), 121003, DOI:10.1115/1.4066324

5. J A Clarkson & K A Seffen, "Torsional Buckling of a Tape-Spring: Review and Renew", (2024) International Journal of Solids and Structures, 302, 112992, DOI:10.1016/j.ijsolstr.2024.112992 

6. K A Seffen, "Truncated Cones from Indenting a Clamped Disk", (2024) Physical Review E, 110, 035002, DOI:10.1103/PhysRevE.110.035002 

7. T Venkatadri & K A Seffen, "Prestressed Behaviour of Bistable Bending Twisting Hinges", (2024) technical reports, ENG-TR.040, ISSN2633-6839, DOI:10.17863/CAM.108756

8. H Chen, B Wang, X Lin, K A Seffen & S Zhong, "Folding Mechanics of a Bistable Composite Tape-Spring for Flexible Mechanical Hinge", (2024) International Journal of Mechanical Sciences, 272, 109188, DOI:10.1016/j.ijmecsci.2024.109188 

9. K A Seffen, "On the Proportions of Conical Motifs: Optimal Packing Via the Spherical Image", (2023) Physical Review E, 108, 055002, DOI: 10.1103/PhysRevE.108.055002 

10. K A Seffen, "On Novel Shape-Changing Tape-Rings", (2022) technical report, ENG-TR.017, ISSN 2633-6839, DOI:10.17863/CAM.87290

11. K A Seffen, "Solving Problems of Simple Structural Mechanics", (2022) Cambridge University Press, [Text Book]

12. D T Eatough & K A Seffen, "Stiffness of Patterns of Elastic Inclusions", (2022) Materialia, 22, 101379, DOI:10.1016/j.mtla.2022.101379

13. S Mierunalan & K A Seffen, "Geometry of Curved Folded Developables", (2022) AIAA Scitech Forum, San Diego, California, USA, paper 2022-1267, DOI:10.2514/6.2022-1267

14. K A Seffen, "The Hanging Drape: a Vertex Analogy", (2022) Journal of Mechanisms and Robotics, ASME, 14, 031002, DOI:10.1115/1.4052742

15. K A Seffen & C R Calladine, "On the Gaussian Curvature of Creased Tubes", (2021), [arXiv]

16. T Watson & K A Seffen, "Deployable Motion of Rotational Sliceforms", (2021) Physical Review E, 104, 045003, DOI:10.1103/PhysRevE.104.045003

17. B Wang, K A Seffen & S D Guest, "Folded Strains of a Bistable Composite Tape-Spring", (2021) International Journal of Solids and Structures, 233, 111221, DOI:10.1016/j.ijsolstr.2021.111221

18. K A Seffen, "Large-Displacement Symmetrical Foldable Cones", (2021) Physical Review E, 104, 055001, DOI:10.1103/PhysRevE.104.055001

19. B Wang, K A Seffen, S D Guest, T-L Lee, S Huang, S Luo & J Mi, "In-Situ Micromechanical Shear Failure of a Bistable Composite Tape-Spring", (2020) Composites Science and Technology, 200, 108348, DOI:10.1016/j.compscitech.2020.108348

20. D T Eatough & K A Seffen, "Calculating the Fold Angles of Any Vertex Roof Using a Spherical Image Technique", (2020) Journal of Mechanisms and Robotics, ASME, 12, 031004, DOI:10.1115/1.4045422

21. K A Seffen, "Folding a Ridge-Spring", (2020) Journal of the Mechanics and Physics of Solids, 137, 103820, DOI:10.1016/j.jmps.2019.103820

22. C R Calladine & K A Seffen, "Folding the Carpenter's Tape: Boundary Layer Effects", (2020) Journal of Applied Mechanics, ASME, 87(1), 011009, DOI:10.1115/1.4045006

23. P M Sobota & K A Seffen, "Bistable Polar-Orthotropic Shallow Shells", (2019) Royal Society Open Science, 6(8), 190888, DOI:10.1098/rsos.190888

24. M G Walker & K A Seffen, "The Flexural Mechanics of Creased Thin Strips", (2019) International Journal of Solids and Structures, 167, pp.192-201, DOI:10.1016/j.ijsolstr.2019.03.016

25. B Wang, K A Seffen & S D Guest, "Shape of a Bistable Composite Tape-Spring in Folding", (2019) AIAA Scitech Forum, San Diego, California, USA, paper 2019-2276, DOI:10.2514/6.2019-2276

26. K A Seffen, B Wang & S D Guest, "Folded Orthotropic Tape-Springs", (2019) Journal of the Mechanics of Physics and Solids, 123, pp.138-148, DOI:10.1016/j.jmps.2018.09.017

27. B Wang, K A Seffen & S D Guest, "Folding of Bistable Composite Tape-Springs", (2019) technical report, CUED/D-STRUCT/TR252, [PDF]

28. M G Walker & K A Seffen, "The Mechanics of Metallic Folds", (2018) 7th International Meeting on Origami in Science, Mathematics and Education, 7OSME, Oxford, UK, paper 166, [PDF]

29. D T Eatough & K A Seffen, "Spherical Image Analysis for Folding Templates", (2018) 7th International Meeting on Origami in Science, Mathematics and Education, 7OSME, Oxford, UK, paper 90, [PDF]

30. P M H Sobota & K A Seffen, "Nonlinear Growing Caps", (2018) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2018, Boston, USA, paper 459, [PDF]

31. P S Tzokova, K A Seffen & J M Lees, "Ashby Chart Inspired Design of Tall Modular Buildings", (2018) technical report, CUED/D-STRUCT/TR251, [PDF]

32. B Wang, K A Seffen & S D Guest, "Folding a Bistable Tape-Spring Structure Based on Plain-Woven Composite", (2018) 26th International Conference on Composites or Nano Engineering, Paris, France, [PDF]

33. K A Seffen, "Spherical Images and Inextensible Curved Folding", (2018) Physical Review E, 97, 023004, DOI:10.1103/PhysRevE.97.023004

34. M G Walker & K A Seffen, "On the Shape of Bistable Creased Strips", (2018) Thin-Walled Structures, 124, pp.538-545, DOI:10.1016/j.tws.2017.12.033

35. P M H Sobota & K A Seffen, "Effects of Boundary Conditions on Bistable Behaviour in Axisymmetrical Shallow Shells", (2017) Proceedings of the Royal Society A, 473, 20170230, DOI:10.1098/rspa.2017.0230

36. M G Walker & K A Seffen, "Localisation in Thin Metallic Annuli Due to Diametrical Extension", (2017) AIAA Journal, 55(11), pp.3980-3989, DOI:10.2514/1.J056082

37. T Watson & K A Seffen, "Deployable Rotaionally Symmetric Sliceforms", (2017) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2017, Hamburg, Germany, paper 9622, [PDF]

38. M G Walker & K A Seffen, "Bistable Behaviour of Creased Thin Metallic Strips", (2017) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2017, Hamburg, Germany, paper 9796, [PDF]

39. K A Seffen, "Inverted Cones and Their Elastic creases", (2016) Physical Review E, 94, 063002, DOI:10.1103/PhysRevE.94.063002

40. S R Wilson & K A Seffen, "Curvature in Kirigami Sheets", (2016) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2016, Tokyo, Japan, paper CS4G-4, [PDF]

41. M G Walker & K A Seffen, "Flexural Mechanics of Creases in Thin Metallic Strips", (2016) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2016, Tokyo, Japan, paper CS4Y-2, [PDF]

42. P M Sobota & K A Seffen, "Multistable Slit Caps", (2016) Proceedings of the International Association of Shell and Spatial Structures Annual Symposium, IASS2016, Tokyo, Japan, paper CS1M-3, [PDF]

43. K A Seffen, "k-Cones and Kirigami Metamaterials", (2016) Physical Review E, 94, 033003, DOI:10.1103/PhysRevE.94.033003

44. K A Seffen, "Fundamental Conical Defects: the d-cone, its e-cone, and its p-cone", (2016) Physical Review E, 94, 013002, DOI:10.1103/PhysRevE.94.013002

45. K A Seffen & S Vidoli, "Eversion of Bistable Shells Under Magnetic Actuation: a Model of Nonlinear Shapes", (2016) Journal of Smart Materials and Structures, 25, 065010, DOI:10.1088/0964-1726/25/6/065010

46. K A Seffen, "Curling of a Heated Annulus", (2015) Journal of Applied Mechanics, ASME, 83(2), 021005, DOI:10.1115/1.4031894

47. J Mertens, R W Bowman, J C W Willis, A Robinson, D Cotton, R White, K A Seffen & J J Baumberg, "Scalable Micro-Accordion Mesh for Stretchable Metallic Films", (2015) Physical Applied Review, 4(4), 044006, DOI:10.1103/PhysRevApplied.4.044006

48. T C Hodges & K A Seffen, "Drag Manipulation Through Reversible Surface Dimpling and Ruffling", (2015) technical report, CUED/D-STRUCT/TR226, [PDF]

49. E G Loukaides & K A Seffen, "Multistable Grid and Honeycomb Shells", (2015) International Journal of Solids and Structures, 59, pp.46-47, DOI:10.1016/j.ijsolstr.2015.01.002

50. B Audoly & K A Seffen, "Buckling of Naturally Curved Elastic Strips: the Ribbon Model Makes a Difference", (2015) Journal of Elasticity, Special Edition: Mobius Project, 119, pp.293-320, DOI:10.1007/s10659-015-9520-y

51. E G Loukaides, S K Smoukov & K A Seffen, "Magnetic Actuation and Transition Shapes of a Bistable Spherical Cap", (2014) International Journal of Smart and Nano Materials, 5(4), pp.270-282, DOI:10.1080/19475411.2014.997322

52. V R Seereeram & K A Seffen, "Confirming Inextensional Theory", (2014) International Journal of Solids and Structures, 51, pp.3439-3448, DOI:10.1016/j.ijsolstr.2014.06.001

53. A S Bonin & K A Seffen, "De-wrinkling of Pre-Tensioned Membranes", (2014) International Journal of Solids and Structures, 51, pp.3303-3313, DOI:10.1016/j.ijsolstr.2014.05.001

54. M Schenk, A D Viquerat, K A Seffen & S D Guest, "Review of Inflatable Booms for Deployable Structures: Packing and Rigidization", (2014) Journal of Spacecraft and Rockets, 51(3), pp.762-778, DOI:10.2514/1.A32598

55. K A Seffen & S V Stott, "Surface Texturing Through Cylinder Buckling", (2014) Journal of Applied Mechanics, ASME, 81(6), 061001, DOI:10.1115/1.4026331

56. T G Logan, K A Seffen & R A McMahon, "Noise and Vibration in the Brushless Doubly Fed Machine (BDFM) and Brushless Doubly Fed Reluctance Machine (BDFRM)", (2014) IET Electric Power Applications, 8(2), pp.50-59, DOI:10.1049/iet-epa.2013.0113

57. K A Seffen & N Borner, "The Shape of Helically Creased Cylinders", (2013) Journal of Applied Mechanics, ASME, 80(5), 054501, DOI:10.1115/1.4023624

58. K A Seffen & C Maurini, "Growth and Shape Control of Disks by Bending and Extension", (2013) Journal of the Mechanics and Physics of Solids, 61(1), pp.190-204, DOI:10.1016/j.jmps.2012.08.003

59. E G Loukaides, C Maurini & K A Seffen, "Elementary Morphing Shells: Their Complete Behaviour", (2012) Proceedings of the International Association for Shell and Spatial Structures (IASS) Symposium, 21-24 May, Seoul, Korea, [PDF]

60. K A Seffen, "Compliant Shell Mechanisms", (2012) Philosophical Transactions of the Royal Society A, 370(1965), pp.2010-2026, DOI:10.1098/rsta.2011.0347

61. K A Seffen & S D Guest, "Pre-stressed Morphing Bistable and Neutrally Stable Shells", (2011) Journal of Applied Mechanics, ASME, 78(1), 011002, DOI:10.1115/1.4002117

62. J C Mortimer, G P Miles, D M Brown, Z Zhang, M P Segura, T Weimar, X Yu, K A Seffen, E Stephens, S R Turner & P Dupree, "Absence of Branches from Xylan in Arabidopsis Gux Mutants Reveals Potential for Simplification of Lignocellulosic Biomass", (2010) Proceedings of the National Academy of Sciences, 107(40), pp.17409-17414, DOI:10.1073/pnas.1005456107

63. M J Santer & K A Seffen, "Optical Space Telescopes Structures: the State of the Art and Future Directions", (2009) Aeronautical Journal, 113(1148), 3348, DOI:10.1017/S0001924000003304: Silver Award 2009 from RAeS

64. A Bonin & K A Seffen, "Shape Control of Wrinkled Membranes", (2009) Structural Membranes 2009: International Conference on Textiles Composites and Inflatable Structures, 5-7 October, Stuttgart, Germany, [PDF]

65. T I Saeed, W R Graham, H Babinsky, J P Eastwood, C A Hall, J P Jarrett, M M Lone & K A Seffen, "Conceptual Design for a Laminar Flying Wing Aircraft", (2009), 27th AIAA Applied Aerodynamics Conference, 22-25 June, San Antonio, Texas, paper 3616-615, DOI:10.2514/6.2009-3616

66. F Goubet, C J Barton, J C Mortimer, X Xu, Z Zhang, G P Miles, J Richens, A Liepmann, K A Seffen & P Dupree, "Cell Wall Glucomannan in Arabidopsis is Synthesised by CSLA Glycosyltransfereases, and Influences the Speed of Embryogenesis", (2009) the Plant Journal, 60(3), pp.527-538, DOI:10.1111/j.1365-313X.2009.03977.x

67. F Xu, T J Lu, K A Seffen & E Y K Ng, "Mathematical Modeling of Skin Bioheat Transfer", (2009) Applied Mechanics Reviews, ASME, 62, 050801, DOI:10.1115/1.3124646

68. F Xu, T J Lu & K A Seffen, "Effect of Thermal Damage on the Compressive Behaviour of Skin Tissue", (2009) Journal of Mechanics in Medicine and Biology, 9(1), pp.81-104, DOI:10.1142/S0219519409002882

69. F Xu, T J Lu & K A Seffen, "Thermally-Induced Change in the Relaxation Behavior of Skin Tissue", (2009) Journal of Biomechanical Engineering, 131(7), 071001, DOI:10.1115/1.3118766

70. A Bonin, K A Seffen & M J Santer, "Small-Diameter Membrane Reflector Wrinkling", (2009) 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 4-7 May, Palm Springs, California, paper 2164, DOI:10.2514/6.2009-2164

71. M J Santer, A Bonin & K A Seffen, "Small-Diameter Membrane Reflector Structures", (2009) 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 4-7 May, Palm Springs, California, paper 2150, DOI:10.2514/6.2009-2150

72. A D Norman, K A Seffen & S D Guest, "Morphing of Curved Corrugated Shells", (2009) International Journal of Solids and Structures, 46, pp.1624-1633, DOI:10.1016/j.ijsolstr.2008.12.009

73. C Gentilini, L Nobile & K A Seffen, "Numerical Analysis of Morphing Corrugated Plates", (2009) Procedia Engineering, 1(1), pp.79-82, DOI:10.1016/j.proeng.2009.06.021

74. K A Seffen, "Multistable Anisotropic Shells: Governing Equations of Deformation", (2008) technical report, CUED/D-STRUCT/TR225, [PDF]

75. C Gentilini, K A Seffen, S D Guest & L Nobile, "On the Behaviour of Corrugated Plates in Bending", (2008) Proceedings of AES-ATEMA 2008, Second International Conference, Cesena, Italy, pp.117-120, [PDF]

76. C Gentilini, K A Seffen, S D Guest & L Nobile, "On the Effect of Pre-stress on the Bistable Behaviour of Tape-springs", (2008) Proceedings of AES-ATEMA 2008, Second International Conference, Cesena, Italy, pp.181-185, [PDF]

77. A D Norman, M R Golabchi, K A Seffen & S D Guest, "Multistable Textured Shell Structures", (2008) Advances in Science and Technology, 54, pp.168-173, presented first at the Third International Conference on Smart Materials, Structures, Systems (CIMTEC 2008), Sicily 2008, DOI:10.4028/www.scientific.net/AST.54.168

78. A D Norman, K A Seffen & S D Guest, "Multistable Corrugated Shells", (2008) Proceedings of the Royal Society A, 464(2095) pp.1653-1672, DOI:10.1098/rspa.2007.0216

79. F Xu, T J Lu & K A Seffen, "Dual-Phase-Lag Model of Skin Heat Transfer", (2008) International Conference on Biomedical Engineering and Informatics, 28-30 May 2008, Sanya, China, DOI:10.1109/bmei.2008.325

80. F Xu, T Wen, T J Lu & K A Seffen, "Modelling of Nociceptor Transduction in Skin Thermal Pain Sensation", (2008) Journal of Biomechanical Engineering, ASME, 130(4), 041013, DOI:10.1115/1.2939370

81. F Xu, T Wen, K A Seffen & T J Lu, "Modelling of Skin Thermal Pain -a Preliminary Study", (2008) Applied Mathematics and Computation, presented first at the International Conference on Life System Modelling and Simulation (LSMS'2007), Shanghai, China 2007, DOI:10.1016/j.amc.2008.05.045

82. F Xu, T Wen, T J Lu & K A Seffen, "Quantification of Thermal Damage in Skin Tissue", (2008) Academic Journal of Xian Jiaotong University, 20(1), pp.1-8, [PDF]

83. F Xu, T Wen, T J Lu & K A Seffen, "Biothermomechanics of Skin Tissue", (2008) Journal of the Mechanics and Physics of Solids, 56(5), pp.1852-1884, DOI:10.1016/j.jmps.2007.11.011

84. F Xu, T J Lu & K A Seffen, "Skin Thermal Pain Modelling. A Holistic Method", (2008), Journal of Thermal Biology, 33(4), pp.223-237, DOI:10.1016/j.jtherbio.2008.01.004

85. F Xu, T J Lu & K A Seffen, "Biothermomechanical Behaviour of SkinTissue", (2008) Acta Mechanica Sinica, 24(1), pp.1-23, DOI:10.1007/s10409-007-0128-8

86. F Xu, T Wen, T J Lu & K A Seffen, "Non-Fourier Analysis of Skin Biothermomechanics", (2008) International Journal of Heat and Mass Transfer, 51(9,10) pp.2237-2259, DOI:10.1016/j.ijheatmasstransfer.2007.10.024

87. F Xu, T Wen, T J Lu & K A Seffen, "Skin Biothermomechanics for Medical Treatments", (2008) Journal of the Mechanical Behaviour of Biomedical Materials, 1(2), pp.172-187, DOI:10.1016/j.jmbbm.2007.09.001

88. F Xu, K A Seffen & T J Lu, "Temperature-Dependent Mechanical Behaviors of Skin Tissue", (2008) IAENG International Journal of Computer Science, 35(1), pp.92-101, [PDF]

89. K A Seffen,"Progressive Collapse of the World Trade Centre: Simple Analysis", (2008) ASCE Journal of Engineering Mechanics, 134(2), pp.125-132, DOI:10.1061/(ASCE)0733-9399(2008)134:2(125)

90. K A Seffen, S D Guest, A D Norman & W Mulholland, "Multistable Structural Member and Method for Forming a Multistable Structural Member", (2007) International Application Published Under the Patent Cooperation Treaty, [PDF]

91. F Xu, T Wen, K A Seffen & T J Lu, "Modelling of Skin Thermal Pain - a Preliminary Study", (2007) International Conference on Life System Modelling and Simulation (LSMS'2007), Shanghai, China 2007, [PDF]

92. F Xu, T Wen, K A Seffen & T J Lu, "Characterization of Thermomechanical Behaviour of Skin Tissue II. Viscoelastic Behaviour", (2007) IAENG (WCE) International Conference of Systems Biology and Bioengineering (ICSBB'07), 2-4 July 2007, London, UK, [PDF]

93. F Xu, T Wen, K A Seffen & T J Lu, "Characterization of Thermomechanical Behaviour of Skin Tissue I. Tensile and Compressive Behaviours", (2007) IAENG (WCE) International Conference of Systems Biology and Bioengineering (ICSBB'07), 2-4 July 2007, London, UK, [PDF]

94. A D Norman, S D Guest & K A Seffen, "Novel Multistable Corrugated Structures", (2007) 48th AIAA/ASME/ASCE/AHS/ ASC Structures, Structural Dynamics and Materials Conference, 23-26 April, Hawaii, paper 2007-2228, DOI:10.2514/6.2007-2228

95. F Xu, T Wen, K A Seffen & T J Lu, "Mathematical Modelling on Nociception of Skin Thermal Pain", poster & abstract, 19th Annual Cambridge Neuroscience Seminar (NS 2007), 20 April 2007, Cambridge, UK, [PDF]

96. K A Seffen, "Theoretical Performance of a Coiled Coil Piezoelectric Bimorph", (2007) Sensors and Actuators A: Physical, 133(2), pp.486-492, DOI:10.1016/j.sna.2006.04.016

97. K A Seffen, "Hierarchical Multi-stable Shapes in Mechanical Memory Metal", (2007) Scripta Materilia, 56(5), pp.417-420, DOI:10.1016/j.scriptamat.2006.10.038

98. K A Seffen & R A McMahon, "Heating of a Uniform Disk", (2007) International Journal of Mechanical Sciences, 49(2), pp.230-238, DOI:10.1016/j.ijmecsci.2006.08.003

99. K A Seffen, "Morphing Bi-stable Orthotropic Elliptical Shallow Shells", (2007) Proceedings of the Royal Society A, 463(2077), pp.67-84, DOI:10.1098/rspa.2006.1750

100. R A McMahon, M P Smith, K A Seffen, M Voelskow, W Anwand & W Skorupa, "Flash-Lamp Annealing of Semiconductor Materials - Applications and Process Models", (2007) Vacuum, 81, pp.1301-1305, DOI:10.1016/j.vacuum.2007.01.033

101. K A Seffen, "Thermal Buckling of a Thin, Uniform Circular Disk: a Comparison of Predictions", (2006) Aeronautical Journal, 110(1112), pp.691-693, DOI:10.1017/S000192400000155X

102. M P Smith, K A Seffen, R A McMahon & W Skorupa, "Analysis of Wafer Stresses During Millisecond Thermal Processing", (2006) Journal of Applied Physics, 100(6), 63515, DOI:10.1063/1.2337773

103. K A Seffen, "Mechanical Memory Metal: a Novel Material for Developing Morphing Engineering Structures", (2006) Scripta Materialia, 55(4), pp.411-414, DOI:10.1016/j.scriptamat.2006.03.028

104. M P Smith, K A Seffen, R A McMahon, W Anwand & W Skorupa, "Thermally Induced Deformation and Stresses During Millisecond Flash Lamp Annealing", (2006) Materials Research Society (MRS) Spring Meeting 2, Symposium C, 17-21 April, San Francisco, California, paper 0912-C04-08, DOI:10.1557/proc-0912-c04-08

105. M P Smith, R A McMahon, K A Seffen, D Panknin, M Voelskow & W Skorupa, "Thermal and Stress Modelling for the Flash Lamp Crystallisation of Amorphous Silicon Films", (2006) Materials Research Society (MRS) Spring Meeting 2, Symposium A, 17-21 April, San Francisco, California, paper 0910-A21-15, DOI:10.1557/proc-0910-a21-15

106. K A Seffen, "Heating of a Uniform Thin Disk by Finite Elements", (2005) technical report, CUED/D-STRUCT/TR217, [PDF]

107. S D Waller & K A Seffen, "Shape Optimisation of Cantilevers", (2005) technical report, CUED/D-STRUCT/TR216, [PDF]

108. S D Waller & K A Seffen, "Compression Modelling of Pin-Jointed Trusses", (2005) OPTI2005, 9th International Conference on Computer Aided Optimum Design in Engineering IX, 23-25 May 2005, Skiathos, Greece, pp.165-173, [PDF]

109. K A Seffen & E Toews, "Hyperhelical Actuators: Coils and Coiled Coils", (2004) 12th AIAA/ASME/AHS Adaptive Structures Conference, 19-22 April 2004, Palm Springs, California, paper 2004-1814, DOI:10.2514/6.2004-1814

110. K A Seffen, "Bi-stable Concepts for Reconfigurable Structures", (2004) Structures TC Special Session on Concepts for Morphing and Reconfigurable Structures, 45th Structures and Structural Dynamics, and Materials Conference, 19-22 April 2004, Palm Springs, California, paper 2004-1526, DOI:10.2514/6.2004-1526

111. K A Seffen, "A Novel Bi-stable Modular Structure", (2003) technical report, CUED/D-STRUCT/TR208, [PDF]

112. K A Seffen, "Actuation of Large Displacements by Smart Hyperhelices", (2003) technical report, CUED/D-STRUCT/TR206, [PDF]

113. K A Seffen, "Analysis of Transducers for Digital Loudspeakers and Phased Array Antennae", (2003) classified final technical report for the European Commission under Framework V, contract no. GR1D-CRT99-0121, CUED/D-STRUCT/TR205, [PDF]

114. K A Seffen, "Analysis of Coiled Piezoelectric Structures", (2002) Proceedings of New Approaches to Structural Mechanics, Shell and Biological Structures, Cambridge, September 2002, Eds S Pellegrino & H R Drew, Kluwer, pp.215-227, DOI:10.1007/978-94-015-9930-6_18

115. D H Pearce, K A Seffen & T W Button, "Net Shape Formed Spiral and Helical Piezoelectric Actuators", (2002) Journal of Materials Science, 37, pp.3117-3122, DOI:10.1023/A:1016193825298

116. K A Seffen & M Aleyaasin, "Analysis of Transducers for Digital Loudspeakers and Phased Array Antennae", (2002) classified two-yearly technical report for the European Commission under Framework V, contract no. GR1D-CRT99-0121, CUED/D-STRUCT/TR200, [PDF]

117. K A Seffen & D J Butler, "An Exercise in Elementary Smart Structures", (2002) International Journal of Mechanical Engineering Education, 30(1), pp.59-72, DOI:10.7227/IJMEE.30.1.6

118. K A Seffen, "Book Review: Aircraft Structures for Engineering Students: Third Edition; by T H G Megson", (2002) International Journal of Mechanical Engineering Education, 30(1), pp.90-91, DOI:10.7227/ijmee.30.1.8

119. K A Seffen, G T Parks & P J Clarkson, "Observations on the Controllability of Motion of Two-Wheelers", (2001) Proceedings of the Institute of Mechanical Engineers, Part I: Systems and Control Engineering, 215, pp.143-156, DOI:10.1243/0959651011540932

120. K A Seffen, "On the Behaviour of Folded Tape-Springs", (2001) Journal of Applied Mechanics, ASME, 68, pp.369-375, DOI:10.1115/1.1365153

121. K A Seffen, "Book Review: An Engineer's Guide to Pipe Joints; by G Thompson", (2001) International Journal of Mechanical Engineering Education, 29(3), pp.280, DOI:10.7227/ijmee.29.3.10

122. K A Seffen, "Through-Thickness Effects in Curved Piezoelectric Beams", (2001) technical report, UMIST/ME/AM/14.05.01/CURV1, [PDF]

123. K A Seffen, "Analysis of Transducers for Digital Loudspeakers and Phased Array Antennae", (2001) classified 12-monthly technical report for the European Commission under Framework V, contract no. GR1D-CRT99-0121, UMIST/ME/AM/09.05.01/PADS2, [PDF]

124. A Suppapitnarm, K A Seffen, G T Parks & P J Clarkson, "A Simulated Annealing Algorithm for Multiobjective Optimisation", (2000) Engineering Optimisation, 33(1), pp.59-85, DOI:10.1080/03052150008940911

125. K A Seffen, "Book Review: Evolutionary Structural Optimization; by Y M Xie and G P Steven", (2000) Engineering Structures, 22(9), pp.1224-1225, DOI:10.1016/s0141-0296(99)00060-7

126. K A Seffen, Z You & S Pellegrino, "Folding and Deployment of Curved Springs", (2000) International Journal of Mechanical Sciences, 42, pp.2055-2073, DOI:10.1016/S0020-7403(99)00056-9

127. K A Seffen, "Analysis of Transducers for Digital Loudspeakers and Phased Array Antennae", (2000) classified six-monthly technical report for the European Commission under Framework V, contract no. GR1D-CRT99-0121, UMIST/ME/AM/16.11.00/PADS1, [PDF]

128. K A Seffen, S Pellegrino & G T Parks, "Deployment of a Panel by Tape-Spring Hinges", (2000) Proceedings of IUTAM-IASS Symposium on Deployable Structures: Theory and Applications, Cambridge, September 1998, Eds S Pellegrino and S D Guest, Kluwer, pp.355-364, DOI:10.1007/978-94-015-9514-8_37

129. K A Seffen, "Analysis of a Smart, Linear, Piezoelectric Transducer", (2000) Proceedings of the Society of Photo-Optical and Instrumentation Engineers (SPIE) 7th Annual International Symposium on Smart Structures and Materials, Newport Beach, Calif., March 2000, Ed. N. Wereley, 3985, pp.660-671, DOI:10.1117/12.388862

130. A Suppapitnarm, K A Seffen, G T Parks & P J Clarkson, "Design by Multiobjective Optimisation Using Simulated Annealing", (1999) International Conference on Engineering Design (ICED'99), Munich, August 1999, Ed. V. Lindemann, H. Birkhofer, H. Meerkamm, S. Vanja, pp.1395-1400, Publ. Technische Universitat Munchen, [PDF]

131. P J Clarkson, K A Seffen, G T Parks, A Hooley & W S Bainbridge, "Observations on Virtual Collaborative Design", (1999) International Conference on Engineering Design (ICED'99), Munich, August 1999, Ed. V. Lindemann, H. Birkhofer, H. Meerkamm, S. Vanja, pp.1837-1840, [PDF]

132. A Suppapitnarm, K A Seffen, G T Parks, A M Connor & P J Clarkson, "Multobjective Optimisation of Bicycle Frames Using Simulated Annealing", (1999) Proceedings of 1st ASMO/ISSMO Conference on Engineering Design Optimization, Ilkley, July 1999, Ed. V.V. Toporov, pp.357-364, [PDF]

133. A M Connor, K A Seffen, G T Parks & P J Clarkson, "Efficient Optimisation of Structures Using Tabu Search", (1999) Proceedings of 1st ASMO/ISSMO Conference on Engineering Design Optimization, Ilkley, July 1999, Ed. V.V. Toporov, pp.127-134, [PDF]

134. K A Seffen, "Bicycle-Rider Dynamics; Equations of Motion and Controllability", (1999) joint technical report: UMIST/ME/AM/15.07.99/CUED; Cambridge University Engineering Department CUED/C-EDC/TR79, [PDF]

135. K A Seffen & S Pellegrino, "Deployment Dynamics of Tape-Springs", (1999) Proceedings of the Royal Society A, 455(1983), pp.1003-1048, DOI:10.1098/rspa.1999.0347

136. K A Seffen, Z You & S Pellegrino, "Folding and Deployment of Curved Tape-Springs", (1997) technical report, CUED/D-STRUCT/TR171, [PDF]

137. K A Seffen, "Analysis of Structures Deployed by Tape-Springs", (1997) PhD thesis, University of Cambridge, [PDF]

138. K A Seffen & S Pellegrino, "Deployment of a Rigid Panel by Tape-Springs", (1997) technical report, CUED/D-STRUCT/TR168, [PDF]

139. K A Seffen & S Pellegrino, "Deployment Dynamics of Strip Springs", (1996) Proceedings of 19th International Congress of Theoretical and Applied Mechanics, Kyoto, August 1996 (abstract)

140. K A Seffen & S Pellegrino, "Deployment Dynamics of Elastic Folds in Transversely Curved Thin Strips", (1995) Proceedings of Symposium on Instabilities in Solids and Structures, UCLA, June 1995 (abstract)

141. K A Seffen, "Unconstrained Deployment of a Collapsible Membrane Reflector", (1994) first year PhD report, University of Cambridge

Unpublished, Rejected or Unfinished Works: If Used, Please Credit

1. K A Seffen, "Discrete d-Cones and their Airy Stress Functions", (2016) rejected, [PDF]

2. K A Seffen, "Non-Uniform Expansive Growth by Buckling", (2011) rejected, [PDF]

3. K A Seffen, "Bistable Anisotropic Shallow Shells with Pre-Stress", (2008) rejected, [PDF]

4. K A Seffen, "A Discussion on the Controllability of Structures", (2005) unpublished, [PDF]

5. K A Seffen, "Smart Structures for Micro Air Vehicle (MAV) Design", (2001) unfinished, [PDF]