In this paper, the nonconservative systems with second order Lagrangian are investigated using fractional derivatives. The fractional Euler Lagrange equations for these systems are obtained. Then, fractional Hamiltonian for these systems is constructed, which is used to find the Hamilton's equations of motion in the same manner as those obtained by using the formulation of Euler Lagrange equations from variational problems, and it is observed that the Hamiltonian formulation is in exact agreement with the Lagrangian formulation. The passage from the Lagrangian containing fractional derivatives to the Hamiltonian is achieved. We have examined one example to illustrate the formalism.
Published in | American Journal of Physics and Applications (Volume 6, Issue 4) |
DOI | 10.11648/j.ajpa.20180604.12 |
Page(s) | 85-88 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2018. Published by Science Publishing Group |
Fractional Derivatives, Lagrangian Formulation, Hamiltonian Formulation, Nonconservative Systems, Euler Lagrange Equations, Second Order Lagrangian
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APA Style
Ola Jarab'ah, Khaled Nawafleh. (2018). Fractional Hamiltonian of Nonconservative Systems with Second Order Lagrangian. American Journal of Physics and Applications, 6(4), 85-88. https://doi.org/10.11648/j.ajpa.20180604.12
ACS Style
Ola Jarab'ah; Khaled Nawafleh. Fractional Hamiltonian of Nonconservative Systems with Second Order Lagrangian. Am. J. Phys. Appl. 2018, 6(4), 85-88. doi: 10.11648/j.ajpa.20180604.12
AMA Style
Ola Jarab'ah, Khaled Nawafleh. Fractional Hamiltonian of Nonconservative Systems with Second Order Lagrangian. Am J Phys Appl. 2018;6(4):85-88. doi: 10.11648/j.ajpa.20180604.12
@article{10.11648/j.ajpa.20180604.12, author = {Ola Jarab'ah and Khaled Nawafleh}, title = {Fractional Hamiltonian of Nonconservative Systems with Second Order Lagrangian}, journal = {American Journal of Physics and Applications}, volume = {6}, number = {4}, pages = {85-88}, doi = {10.11648/j.ajpa.20180604.12}, url = {https://doi.org/10.11648/j.ajpa.20180604.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpa.20180604.12}, abstract = {In this paper, the nonconservative systems with second order Lagrangian are investigated using fractional derivatives. The fractional Euler Lagrange equations for these systems are obtained. Then, fractional Hamiltonian for these systems is constructed, which is used to find the Hamilton's equations of motion in the same manner as those obtained by using the formulation of Euler Lagrange equations from variational problems, and it is observed that the Hamiltonian formulation is in exact agreement with the Lagrangian formulation. The passage from the Lagrangian containing fractional derivatives to the Hamiltonian is achieved. We have examined one example to illustrate the formalism.}, year = {2018} }
TY - JOUR T1 - Fractional Hamiltonian of Nonconservative Systems with Second Order Lagrangian AU - Ola Jarab'ah AU - Khaled Nawafleh Y1 - 2018/08/24 PY - 2018 N1 - https://doi.org/10.11648/j.ajpa.20180604.12 DO - 10.11648/j.ajpa.20180604.12 T2 - American Journal of Physics and Applications JF - American Journal of Physics and Applications JO - American Journal of Physics and Applications SP - 85 EP - 88 PB - Science Publishing Group SN - 2330-4308 UR - https://doi.org/10.11648/j.ajpa.20180604.12 AB - In this paper, the nonconservative systems with second order Lagrangian are investigated using fractional derivatives. The fractional Euler Lagrange equations for these systems are obtained. Then, fractional Hamiltonian for these systems is constructed, which is used to find the Hamilton's equations of motion in the same manner as those obtained by using the formulation of Euler Lagrange equations from variational problems, and it is observed that the Hamiltonian formulation is in exact agreement with the Lagrangian formulation. The passage from the Lagrangian containing fractional derivatives to the Hamiltonian is achieved. We have examined one example to illustrate the formalism. VL - 6 IS - 4 ER -