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Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform

Year 2017, , 103 - 111, 08.06.2017
https://doi.org/10.24107/ijeas.314635

Abstract

In this study, the static behavior of nanobeams subjected to end concentrated
loads is theoretically investigated in the Laplace domain. A closed form of
solution for the title problem is presented using Euler-Bernoulli beam theory.  Nonlocal elasticity theory proposed by Eringen
is used to represent small scale effect. A systems of differential
equations containing a small scale parameter is derived for nanobeams. Laplace
transformation is applied to this systems of differential
equations containing a small scale parameter. The exact static response of
the nanobeam with end concentrated loads is obtained by applying inverse
Laplace transform. The calculate results are plotted in a series of figures for
various combinations of concentrated loads.

References

  • [1] Eringen, A. C., Nonlocal polar elastic continua. International Journal of Engineering Science, 10, 1-16, 1972. [2] Aydogdu, M., A general nonlocal beam theory: its application to nanobeam bending, buckling and vibration, Physica E 41, 1651-1655, 2009. [3] Liu, T., Hai, M., Zhao, M., Delaminating buckling model based on nonlocal Timoshenko beam theory for microwedge indentation of a film/substrate system, Eng. Fract. Mech. 75, 4909-4919, 2008. [4] Reddy, J.N., Nonlocal theories for bending, buckling and vibration of beams, Int. J. Eng. Sci., 45, 288-307, 2007. [5] Narendar, S., Buckling analysis of micro-/nano-scale plates based on two variable refined plate theory incorporating nonlocal scale effects, Compos. Struct., 93, 3093-3103, 2011 [6] Pradhan, S.C., Phadikar, J.K., Nonlocal elasticity theory for vibration of nanoplates. J. Sound Vib., 325, 206-223, (2009). [7] Shen, L., Shen, H.S., Zhang, C.L., Nonlocal plate model for nonlinear vibration of single layer graphene sheets in thermal environments, Comput. Mater. Sci., 48, 680-685, 2010. [8] Mercan, K., Civalek, Ö., Buckling Analysis of Silicon Carbide Nanotubes (SiCNTs). Int J Eng Appl Sci, 8(2), 101-108, 2016. [9] Mercan, K., Demir, Ç., Akgöz, B., Civalek, Ö., Coordinate Transformation for Sector and Annular Sector Shaped Graphene Sheets on Silicone Matrix. Int J Eng Appl Sci, 7(2), 56-73, 2015. [10] Mercan, K., Civalek, Ö., DSC method for buckling analysis of boron nitride nanotube (BNNT) surrounded by an elastic matrix. Compos Struct, 143, 300-309, 2016. [11] Gürses, M., Akgöz, B., Civalek, Ö., Mathematical modeling of vibration problem of nano-sized annular sector plates using the nonlocal continuum theory via eight-node discrete singular convolution transformation. Appl Math Comput, 219, 3226–3240, 2012. [12] Yayli M. Ö., Buckling Analysis of a Rotationally Restrained Single Walled Carbon Nanotube Embedded In An Elastic Medium Using Nonlocal Elasticity, Int J Eng Appl Sci, 8(2), 40-50, 2016. [13] Yayli M. Ö., An Analytical Solution for Free Vibrations of A Cantilever Nanobeam with A Spring Mass System, Int J Eng Appl Sci, 7(4), 10-18, 2016. [14] Civalek, Ö., Akgöz, B., Free vibration analysis of microtubules as cytoskeleton components: nonlocal Euler–Bernoulli beam modeling, Sci. Iranica Trans. B: Mech. Eng., 17, 367-375, 2010. [15] Civalek, Ö., Demir, Ç., Bending analysis of microtubules using nonlocal Euler–Bernoulli beam theory, Appl. Math. Model., 35, 2053-2067, 2011. [16] Wang, C.M., Kitipornchai, S., Lim, C.W., Eisenberger, M., Beam bending solutions based on nonlocal Timoshenko beam theory, J. Eng. Mech., 134, 475-481, 2008. [17] Lu, P., Lee, H.P., Lu, C., Zhang, P.Q., Dynamic properties of flexural beams using a nonlocal elasticity model, J. Appl. Phys., 99, 73510-73518, 2006. [18] Murmu, T., Pradhan, S.C., Small-scale effect on the vibration of nonuniform nanocantilever based on nonlocal elasticity theory, Physica E, 41, 1451-1456, 2009. [19] Rahmani, O., Pedram, O., Analysis and modeling the size effect on vibration of functionally graded nanobeams based on nonlocal Timoshenko beam theory, Int. J. Eng. Sci, 77, 55-70, 2014. [20] Eltaher, M.A., Emam, S.A., Mahmoud, F.F., Static and stability analysis of nonlocal functionally graded nanobeams. Compos. Struct, 96, 82-88, 2013. [21] Thai, H.T., A nonlocal beam theory for bending, buckling, and vibration of nanobeams. Int. J. Eng. Sci., 52, 56-64, 2012. [22] Reddy J. N., Pang, S. D., Nonlocal continuum theories of beam for the analysis of carbon nanotubes,. Journal of Applied Physics, 103, 1-16, 2008. [23] Setoodeh, A.R., Khosrownejad, M., Malekzadeh, P., Exact nonlocal solution for post buckling of single-walled carbon nanotubes. Physica E, 43, 1730-1737, 2011. [24] Yayli, M.Ö., Buckling Analysis of a Rotationally Restrained Single Walled Carbon Nanotube, Acta Physica Polonica A, 127, 3, 678-683, 2015. [25] Yayli, M.Ö., Stability analysis of gradient elastic microbeams with arbitrary boundary conditions, Journal of Mechanical Science and Technology, 29, 8, 3373-3380, 2015. [26] Artan R., Tepe A., The initial values method for buckling of nonlocal bars with application in nanotechnology. European Journal of Mechanics-A/Solids, 27, (3), 469-477, 2008. [27] Peddieson, J., Buchanan, G. R., McNitt, R. P., Application of nonlocal continuum models to nanotechnology. Int. J. Eng. Sci, 41, (3-5), 305-312, 2013.
Year 2017, , 103 - 111, 08.06.2017
https://doi.org/10.24107/ijeas.314635

Abstract

References

  • [1] Eringen, A. C., Nonlocal polar elastic continua. International Journal of Engineering Science, 10, 1-16, 1972. [2] Aydogdu, M., A general nonlocal beam theory: its application to nanobeam bending, buckling and vibration, Physica E 41, 1651-1655, 2009. [3] Liu, T., Hai, M., Zhao, M., Delaminating buckling model based on nonlocal Timoshenko beam theory for microwedge indentation of a film/substrate system, Eng. Fract. Mech. 75, 4909-4919, 2008. [4] Reddy, J.N., Nonlocal theories for bending, buckling and vibration of beams, Int. J. Eng. Sci., 45, 288-307, 2007. [5] Narendar, S., Buckling analysis of micro-/nano-scale plates based on two variable refined plate theory incorporating nonlocal scale effects, Compos. Struct., 93, 3093-3103, 2011 [6] Pradhan, S.C., Phadikar, J.K., Nonlocal elasticity theory for vibration of nanoplates. J. Sound Vib., 325, 206-223, (2009). [7] Shen, L., Shen, H.S., Zhang, C.L., Nonlocal plate model for nonlinear vibration of single layer graphene sheets in thermal environments, Comput. Mater. Sci., 48, 680-685, 2010. [8] Mercan, K., Civalek, Ö., Buckling Analysis of Silicon Carbide Nanotubes (SiCNTs). Int J Eng Appl Sci, 8(2), 101-108, 2016. [9] Mercan, K., Demir, Ç., Akgöz, B., Civalek, Ö., Coordinate Transformation for Sector and Annular Sector Shaped Graphene Sheets on Silicone Matrix. Int J Eng Appl Sci, 7(2), 56-73, 2015. [10] Mercan, K., Civalek, Ö., DSC method for buckling analysis of boron nitride nanotube (BNNT) surrounded by an elastic matrix. Compos Struct, 143, 300-309, 2016. [11] Gürses, M., Akgöz, B., Civalek, Ö., Mathematical modeling of vibration problem of nano-sized annular sector plates using the nonlocal continuum theory via eight-node discrete singular convolution transformation. Appl Math Comput, 219, 3226–3240, 2012. [12] Yayli M. Ö., Buckling Analysis of a Rotationally Restrained Single Walled Carbon Nanotube Embedded In An Elastic Medium Using Nonlocal Elasticity, Int J Eng Appl Sci, 8(2), 40-50, 2016. [13] Yayli M. Ö., An Analytical Solution for Free Vibrations of A Cantilever Nanobeam with A Spring Mass System, Int J Eng Appl Sci, 7(4), 10-18, 2016. [14] Civalek, Ö., Akgöz, B., Free vibration analysis of microtubules as cytoskeleton components: nonlocal Euler–Bernoulli beam modeling, Sci. Iranica Trans. B: Mech. Eng., 17, 367-375, 2010. [15] Civalek, Ö., Demir, Ç., Bending analysis of microtubules using nonlocal Euler–Bernoulli beam theory, Appl. Math. Model., 35, 2053-2067, 2011. [16] Wang, C.M., Kitipornchai, S., Lim, C.W., Eisenberger, M., Beam bending solutions based on nonlocal Timoshenko beam theory, J. Eng. Mech., 134, 475-481, 2008. [17] Lu, P., Lee, H.P., Lu, C., Zhang, P.Q., Dynamic properties of flexural beams using a nonlocal elasticity model, J. Appl. Phys., 99, 73510-73518, 2006. [18] Murmu, T., Pradhan, S.C., Small-scale effect on the vibration of nonuniform nanocantilever based on nonlocal elasticity theory, Physica E, 41, 1451-1456, 2009. [19] Rahmani, O., Pedram, O., Analysis and modeling the size effect on vibration of functionally graded nanobeams based on nonlocal Timoshenko beam theory, Int. J. Eng. Sci, 77, 55-70, 2014. [20] Eltaher, M.A., Emam, S.A., Mahmoud, F.F., Static and stability analysis of nonlocal functionally graded nanobeams. Compos. Struct, 96, 82-88, 2013. [21] Thai, H.T., A nonlocal beam theory for bending, buckling, and vibration of nanobeams. Int. J. Eng. Sci., 52, 56-64, 2012. [22] Reddy J. N., Pang, S. D., Nonlocal continuum theories of beam for the analysis of carbon nanotubes,. Journal of Applied Physics, 103, 1-16, 2008. [23] Setoodeh, A.R., Khosrownejad, M., Malekzadeh, P., Exact nonlocal solution for post buckling of single-walled carbon nanotubes. Physica E, 43, 1730-1737, 2011. [24] Yayli, M.Ö., Buckling Analysis of a Rotationally Restrained Single Walled Carbon Nanotube, Acta Physica Polonica A, 127, 3, 678-683, 2015. [25] Yayli, M.Ö., Stability analysis of gradient elastic microbeams with arbitrary boundary conditions, Journal of Mechanical Science and Technology, 29, 8, 3373-3380, 2015. [26] Artan R., Tepe A., The initial values method for buckling of nonlocal bars with application in nanotechnology. European Journal of Mechanics-A/Solids, 27, (3), 469-477, 2008. [27] Peddieson, J., Buchanan, G. R., McNitt, R. P., Application of nonlocal continuum models to nanotechnology. Int. J. Eng. Sci, 41, (3-5), 305-312, 2013.
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Details

Subjects Engineering
Journal Section Articles
Authors

Mustafa Özgür Yaylı

Süheyla Yerel Kandemir This is me

Publication Date June 8, 2017
Published in Issue Year 2017

Cite

APA Yaylı, M. Ö., & Yerel Kandemir, S. (2017). Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform. International Journal of Engineering and Applied Sciences, 9(2), 103-111. https://doi.org/10.24107/ijeas.314635
AMA Yaylı MÖ, Yerel Kandemir S. Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform. IJEAS. July 2017;9(2):103-111. doi:10.24107/ijeas.314635
Chicago Yaylı, Mustafa Özgür, and Süheyla Yerel Kandemir. “Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform”. International Journal of Engineering and Applied Sciences 9, no. 2 (July 2017): 103-11. https://doi.org/10.24107/ijeas.314635.
EndNote Yaylı MÖ, Yerel Kandemir S (July 1, 2017) Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform. International Journal of Engineering and Applied Sciences 9 2 103–111.
IEEE M. Ö. Yaylı and S. Yerel Kandemir, “Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform”, IJEAS, vol. 9, no. 2, pp. 103–111, 2017, doi: 10.24107/ijeas.314635.
ISNAD Yaylı, Mustafa Özgür - Yerel Kandemir, Süheyla. “Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform”. International Journal of Engineering and Applied Sciences 9/2 (July 2017), 103-111. https://doi.org/10.24107/ijeas.314635.
JAMA Yaylı MÖ, Yerel Kandemir S. Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform. IJEAS. 2017;9:103–111.
MLA Yaylı, Mustafa Özgür and Süheyla Yerel Kandemir. “Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform”. International Journal of Engineering and Applied Sciences, vol. 9, no. 2, 2017, pp. 103-11, doi:10.24107/ijeas.314635.
Vancouver Yaylı MÖ, Yerel Kandemir S. Bending Analysis of A Cantilever Nanobeam With End Forces By Laplace Transform. IJEAS. 2017;9(2):103-11.

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