Search Results - "Ajaj, R."

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  1. 1

    Span morphing using the GNATSpar wing by Ajaj, R.M., Friswell, M.I., Bourchak, M., Harasani, W.

    Published in Aerospace science and technology (01-06-2016)
    “…Rigid wings usually fly at sub-optimal conditions generating unnecessary aerodynamic loses represented in flight time, fuel consumption, and unfavourable…”
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  2. 2

    Precision measurement of the specific activity of $$^{39}$$Ar in atmospheric argon with the DEAP-3600 detector by Adhikari, P, Ajaj, R, Alpízar-Venegas, M, Amaudruz, P.-A, Anstey, J, Araujo, G. R, Auty, D. J

    “…Abstract The specific activity of the $$\beta $$ β decay of $$^{39}$$ 39 Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600, located…”
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  3. 3

    Determining the Tensile Properties and Dispersion Characterization of CNTs in Epoxy Using Tem and Raman Spectroscopy by Bourchak, M., Juhany, K. A., Salah, N., Ajaj, R., Algarni, A., Scarpa, F.

    Published in Mechanics of composite materials (01-05-2020)
    “…In this work, transmission electron microscopy (TEM) and Raman spectroscopy were used to assess the dispersion quality of carbon nanotubes (CNTs) in an epoxy…”
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  4. 4

    Analysis of cross-laminated timber by computational homogenisation and experimental validation by Saavedra Flores, E.I., Dayyani, I., Ajaj, R.M., Castro-Triguero, R., DiazDelaO, F.A., Das, R., González Soto, P.

    Published in Composite structures (01-03-2015)
    “…In this paper we investigate the mechanical behaviour of cross-laminated timber panels by a computational homogenisation approach. A finite element procedure…”
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  5. 5

    Hyperelastic tension of graphene by Saavedra Flores, E. I., Ajaj, R. M., Adhikari, S., Dayyani, I., Friswell, M. I., Castro-Triguero, Rafael

    Published in Applied physics letters (09-02-2015)
    “…In this paper, we investigate the hyperelastic tensile behaviour of single layer graphene sheets (SLGSs). A one-term incompressible Ogden-type hyperelastic…”
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  6. 6

    The Zigzag wingbox for a span morphing wing by Ajaj, R.M., Saavedra Flores, E.I., Friswell, M.I., Allegri, G., Woods, B.K.S., Isikveren, A.T., Dettmer, W.G.

    Published in Aerospace science and technology (01-07-2013)
    “…This paper presents the Zigzag wingbox concept that allows the wing span to be varied by 44% (22% extension and 22% retraction). The Zigzag wingbox consists of…”
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  7. 7

    Twist Morphing Using the Variable Cross Section Spar: Feasibility Study by Ajaj, R. M, Bourchak, M, Harasani, W

    Published in Journal of aerospace engineering (01-11-2015)
    “…AbstractThis paper presents the variable cross section spar (VCSpar) concept that facilitates varying the shear center position relative to the aerodynamic…”
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  8. 8

    Span Morphing Using the Compliant Spar by Ajaj, R. M, Saavedra Flores, E. I, Friswell, M. I, De la O, F. A. Diaz

    Published in Journal of aerospace engineering (01-07-2015)
    “…AbstractThis paper develops and models the compliant spar concept that allows the wingspan to be varied to provide roll control and enhance the operational…”
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  9. 9

    Mathematical modelling of the stochastic mechanical properties of wood and its extensibility at small scales by Saavedra Flores, E.I., DiazDelaO, F.A., Ajaj, R.M., Friswell, M.I., Fernando, G.F.

    Published in Applied mathematical modelling (01-08-2014)
    “…This paper investigates the relation between the uncertain mechanical properties of wood and its extensibility at the ultrastructural scale. A statistical…”
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  10. 10

    The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings by Amoozgar, M.R., Ajaj, R.M., Cooper, J.E.

    Published in Journal of fluids and structures (01-01-2022)
    “…In this paper, the stochastic aeroelastic stability analysis of a composite high aspect ratio wing with various elastic couplings is investigated. The wing…”
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  11. 11

    The effect of a nonlinear energy sink on the gust response of a wing by Amoozgar, M.R., Castrichini, A., Garvey, S.D., Friswell, M.I., Cooper, J.E., Ajaj, R.M.

    Published in Aerospace science and technology (01-02-2024)
    “…In this paper, the potential effectiveness of a nonlinear energy sink (NES) to absorb the energy from a wing that is vibrating as a result of flying in a gusty…”
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  12. 12

    Multi-scale model updating for the mechanical properties of cross-laminated timber by Saavedra Flores, E.I., Ajaj, R.M., Dayyani, I., Chandra, Y., Das, R.

    Published in Computers & structures (01-12-2016)
    “…•A homogenisation-based four-scale model is proposed for cross-laminated timber.•An optimisation strategy is adopted to calibrate the micro-mechanical…”
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  13. 13
  14. 14

    Investigation on the extensibility of the wood cell-wall composite by an approach based on homogenisation and uncertainty analysis by Saavedra Flores, E.I., DiazDelaO, F.A., Friswell, M.I., Ajaj, R.M.

    Published in Composite structures (01-02-2014)
    “…This paper investigates the extensibility of the wood cell-wall composite in the presence of parametric uncertainty by means of a multi-scale finite element…”
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  15. 15

    Precision measurement of the specific activity of $$^{39}$$ 39 Ar in atmospheric argon with the DEAP-3600 detector by P. Adhikari, R. Ajaj, M. Alpízar-Venegas, P.-A. Amaudruz, J. Anstey, G. R. Araujo, D. J. Auty, M. Baldwin, M. Batygov, B. Beltran, H. Benmansour, C. E. Bina, J. Bonatt, W. Bonivento, M. G. Boulay, B. Broerman, J. F. Bueno, P. M. Burghardt, A. Butcher, M. Cadeddu, B. Cai, M. Cárdenas-Montes, S. Cavuoti, M. Chen, Y. Chen, S. Choudhary, B. T. Cleveland, J. M. Corning, R. Crampton, D. Cranshaw, S. Daugherty, P. DelGobbo, K. Dering, P. Di Stefano, J. DiGioseffo, G. Dolganov, L. Doria, F. A. Duncan, M. Dunford, E. Ellingwood, A. Erlandson, S. S. Farahani, N. Fatemighomi, G. Fiorillo, S. Florian, A. Flower, R. J. Ford, R. Gagnon, D. Gallacher, P. García Abia, S. Garg, P. Giampa, A. Giménez-Alcázar, D. Goeldi, V. V. Golovko, P. Gorel, K. Graham, D. R. Grant, A. Grobov, A. L. Hallin, M. Hamstra, P. J. Harvey, S. Haskins, C. Hearns, J. Hu, J. Hucker, T. Hugues, A. Ilyasov, B. Jigmeddorj, C. J. Jillings, A. Joy, O. Kamaev, G. Kaur, A. Kemp, M. Kuźniak, F. La Zia, M. Lai, S. Langrock, B. Lehnert, A. Leonhardt, J. LePage-Bourbonnais, N. Levashko, J. Lidgard, T. Lindner, M. Lissia, J. Lock, L. Luzzi, I. Machulin, P. Majewski, A. Maru, J. Mason, A. B. McDonald, T. McElroy, T. McGinn, J. B. McLaughlin, R. Mehdiyev, C. Mielnichuk, L. Mirasola, J. Monroe, P. Nadeau

    “…Abstract The specific activity of the $$\beta $$ β decay of $$^{39}$$ 39 Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600, located…”
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    Journal Article
  16. 16

    Precision Measurement of the Specific Activity of $^{39}$Ar in Atmospheric Argon with the DEAP-3600 Detector by Ajaj, R, Amaudruz, P. -A, Anstey, J, Auty, D. J, Baldwin, M, Batygov, M, Beltran, B, Bina, C. E, Bonatt, J, Bonivento, W, Boulay, M. G, Broerman, B, Burghardt, P. M, Butcher, A, Cadeddu, M, Cai, B, Chen, M, Choudhary, S, Cleveland, B. T, Corning, J. M, Daughtery, S, DelGobbo, P, Di Stefano, P, DiGioseffo, J, Dolganov, G, Doria, L, Duncan, F. A, Dunford, M, Farahani, S. S, Fiorillo, G, Florian, S, Flower, A, Ford, R. J, Gagnon, R, Gallacher, D, Abia, P. García, Garg, S, Giampa, P, Giménez-Alcázar, A, Goeldi, D, Golovko, V. V, Hallin, A. L, Harvey, P. J, Haskins, S, Hearns, C, Hu, J, Hucker, J, Hugues, T, Ilyasov, A, Jigmeddorj, B, Joy, A, Kamaev, O, Kaur, G, Kemp, A, Kuźniak, M, La Zia, F, Langrock, S, Leonhardt, A, Levashko, N, Lidgard, J, Lissia, M, Machulin, I, McElroy, T, Mehdiyev, R, Mielnichuk, C, Monroe, J, Nantais, C, Noble, A. J, O'Dwyer, E, Oliviéro, G, Ouellet, C, Papi, D, Pasuthip, P, Perry, M, Pesudo, V, Picciau, E, Rand, E. T, Retière, F, Roszkowski, L, Ruhland, J. B, Santorelli, R, SchuckmanII, F. G, Seeburn, N, Seth, S, Shalamova, V, Singhrao, K, Smith, N. J. T, Smith, B, Sobotkiewich, K, Sosiak, J, Stainforth, R, Stone, C, Stringer, M, Vázquez-Jáuregui, E, Veloce, L, Vyas, B, Walding, J, Westerdale, S, Willis, J, Zuñiga-Reyes, A

    Published 10-10-2023
    “…Eur. Phys. J. C 83, 642 (2023) The specific activity of the beta decay of $^{39}$Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600,…”
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  17. 17
  18. 18

    First direct detection constraints on Planck-scale mass dark matter with multiple-scatter signatures using the DEAP-3600 detector by Adhikari, P, Ajaj, R, Alpízar-Venegas, M, Auty, D. J, Benmansour, H, Bina, C. E, Bonivento, W, Boulay, M. G, Cadeddu, M, Cai, B, Cárdenas-Montes, M, Cavuoti, S, Chen, Y, Cleveland, B. T, Corning, J. M, Daugherty, S, DelGobbo, P, Di Stefano, P, Doria, L, Dunford, M, Ellingwood, E, Erlandson, A, Farahani, S. S, Fatemighomi, N, Fiorillo, G, Gallacher, D, Abia, P. García, Garg, S, Giampa, P, Goeldi, D, Gorel, P, Graham, K, Grobov, A, Hallin, A. L, Hamstra, M, Hugues, T, Ilyasov, A, Joy, A, Jigmeddorj, B, Jillings, C. J, Kamaev, O, Kaur, G, Kemp, A, Kochanek, I, Ku{ź}niak, M, Lai, M, Langrock, S, Lehnert, B, Leonhardt, A, Levashko, N, Li, X, Lissia, M, Litvinov, O, Lock, J, Longo, G, Machulin, I, McDonald, A. B, McElroy, T, McLaughlin, J. B, Mielnichuk, C, Mirasola, L, Monroe, J, Oliviéro, G, Pal, S, Peeters, S. J. M, Perry, M, Pesudo, V, Picciau, E, Piro, M. -C, Pollmann, T. R, Raj, N, Rand, E. T, Rethmeier, C, Retière, F, Rodríguez-García, I, Roszkowski, L, Ruhland, J. B, García, E. Sanchez, Sánchez-Pastor, T, Santorelli, R, Seth, S, Sinclair, D, Skensved, P, Smith, B, Smith, N. J. T, Sonley, T, Stainforth, R, Stringer, M, Sur, B, Vázquez-Jáuregui, E, Viel, S, Walding, J, Waqar, M, Ward, M, Westerdale, S, Willis, J, Zuñiga-Reyes, A

    Published 05-01-2022
    “…Phys. Rev. Lett. 128, 011801 (2022) Dark matter particles with Planck-scale mass ($\simeq10^{19}\text{GeV}/c^2$) arise in well-motivated theories and could be…”
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  19. 19

    Pulseshape discrimination against low-energy Ar-39 beta decays in liquid argon with 4.5 tonne-years of DEAP-3600 data by The DEAP Collaboration, Adhikari, P, Ajaj, R, Alpízar-Venegas, M, Auty, D. J, Batygov, M, Beltran, B, Benmansour, H, Bina, C. E, Bonatt, J, Boulay, M. G, Broerman, B, Bueno, J. F, Burghardt, P. M, Cai, B, Cárdenas-Montes, M, Cavuoti, S, Chen, Y, Cleveland, B. T, Corning, J. M, Cranshaw, D, Dering, K, DiGioseffo, J, Di Stefano, P, Doria, L, Duncan, F. A, Dunford, M, Ellingwood, E, Erlandson, A, Farahani, S. S, Fatemighomi, N, Fiorillo, G, Florian, S, Flower, T, Gallacher, D, Abia, P. García, Giampa, P, Goeldi, D, Golovko, V, Gorel, P, Graham, K, Grant, D. R, Grobov, A, Hallin, A. L, Harvey, P. J, Hugues, T, Ilyasov, A, Joy, A, Jigmeddorj, B, Jillings, C. J, Kamaev, O, Kemp, A, Kochanek, I, Kuźniak, M, Lai, M, Langrock, S, Lehnert, B, Leonhardt, A, Levashko, N, Li, X, Lindner, T, Lissia, M, Lock, J, Longo, G, McElroy, T, McGinn, T, McLaughlin, J. B, Mehdiyev, R, Monroe, J, Nadeau, P, Ng, C, Noble, A. J, O'Dwyer, E, Oliviéro, G, Ouellet, C, Pal, S, Perry, M, Pesudo, V, Piro, M. -C, Pollmann, T. R, Rand, E. T, Rethmeier, C, Retière, F, Rodríguez-García, I, Roszkowski, L, Ruhland, J. B, Sánchez-García, E, Santorelli, R, Smith, B, Sonley, T, Soukup, J, Stainforth, R, Stone, C, Stringer, M, Tang, J, Walding, J, Waqar, M, Ward, M, Westerdale, S, Zuñiga-Reyes, A

    Published 22-03-2021
    “…Eur. Phys. J. C 81, 823 (2021) The DEAP-3600 detector searches for the scintillation signal from dark matter particles scattering on a 3.3 tonne liquid argon…”
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  20. 20

    The liquid-argon scintillation pulseshape in DEAP-3600 by The DEAP collaboration, Adhikari, P, Ajaj, R, Batygov, G. R. Araujoand M, Beltran, B, Bina, C. E, Boulay, M. G, Broerman, B, Bueno, J. F, Butcher, A, Cai, B, Cárdenas-Montes, M, Cavuoti, S, Chen, Y, Cleveland, B. T, Corning, J. M, Dering, S. J. Daughertyand K, Doria, L, Dunford, F. A. Duncan andM, Erlandson, A, Fatemighomi, N, Fiorillo, G, Flower, A, Ford, R. J, Gagnon, R, Gallacher, D, Garcés, E. A, Abia, P. García, Garg, S, Giampa, P, Goeldi, D, Golovko, V. V, Gorel, P, Graham, K, Grant, D. R, Grobov, A, Hallin, A. L, Hamstra, M, Harvey, P. J, Hearns, C, Ilyasov, A, Joy, A, Jillings, C. J, Kamaev, O, Kaur, G, Kemp, A, Kochanek, I, Kuźniak, M, Langrock, S, La Zia, F, Lehnert, B, Levashko, N, Li, X, Litvinov, O, Lock, J, Longo, G, Machulin, I, Majewski, P, McDonald, A. B, McElroy, T, McGinn, T, McLaughlin, J. B, Mielnichuk, C, Monroe, J, Nadeau, P, Nantais, C, Ng, C, Noble, A. J, Oliviéro, G, Ouellet, C, Pal, S, Pasuthip, P, Peeters, S. J. M, Pesudo, V, Piro, M. -C, Pollmann, T. R, Rand, E. T, Rethmeier, C, Retière, F, García, E. Sanchez, Sánchez-Pastor, T, Santorelli, R, Seeburn, N, Skensved, P, Smith, B, Smith, N. J. T, Sonley, T, Stainforth, R, Stone, C, Strickland, V, Sur, B, Vázquez-Jáuregui, E, Veloce, L, Viel, S, Walding, J, Waqar, M, Ward, M, Westerdale, S, Willis, J, Zuñiga-Reyes, A

    Published 08-06-2020
    “…Eur. Phys. J. C 80, 303 (2020) DEAP-3600 is a liquid-argon scintillation detector looking for dark matter. Scintillation events in the liquid argon (LAr) are…”
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