Skip to content
DraconiticResearch
Search Sources API
197,785 studies31 sourcesUpdated 36 min ago
PreprintCC BY 4.0arXiv

Hamiltonian dynamics with nonconservative forces on extended phase space: An analytical mechanics derivation

Abstract

Although nonconservative forces and extended phase space are individually common topics in Hamiltonian dynamics, their combination is seldom developed explicitly. This note derives the full Hamiltonian equations of motion for nonconservative and nonautonomous dynamical systems formulated on extended phase space. Particular attention is given to the momentum coordinate and generalized force associated with time. The classic analytical dynamics framework is used throughout, with all developments formulated in terms of arbitrary symplectic coordinates (i.e., canonical coordinates) or functions thereof.

Related

  1. A simple derivation of the zero-temperature BCS functional from the reduced BCS Hamiltonian
    Christian Hainzl, Riccardo Panza
    arXivPreprintCC BY 4.0Full textMathematical physicsCondensed matterarXiv
  2. Carleman estimates for a nonconservative Timoshenko beam involving Dirichlet-Neumann boundary conditions and application to exact controllability
    Carole Louis-Rose, Thomas Nancy, Louis Tebou
    Journal of Mathematical Analysis and ApplicationsPeer-reviewedLicence not statedAnalysis & PDEsHAL
  3. Dynamics of Stochastic Hamiltonian systems I - Wong-Zakai Variational integrators
    Jacky Cresson, Rouba SAfI
    HALPreprintCC BY-NC-ND 4.0Full textDynamical systemsNumerical analysis & scientific computingHALarXiv
  4. Hamiltonian Lift of Bures--Wasserstein Covariance Dynamics with a Spectral Floor
    Christian Kerskens
    arXivPreprintarXiv licenceFull textMathematical physicsQuantum physics & quantum informationarXiv
  5. Symplectic filtering of Hamiltonian dynamics with moving sensors
    Olga Mula, Cecilia Pagliantini, Federico Vismara
    arXivPreprintarXiv licenceFull textDynamical systemsGeometry & topologyarXiv
BibTeX
@misc{peterson2026hamiltonian,
  title = {{Hamiltonian dynamics with nonconservative forces on extended phase space: An analytical mechanics derivation}},
  author = {Joseph T. A Peterson and Manoranjan Majji and John L. Junkins},
  howpublished = {arXiv},
  year = {2026},
  month = oct,
  doi = {10.48550/arxiv.2610.41635},
  eprint = {2610.41635},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2610.41635},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Hamiltonian dynamics with nonconservative forces on extended phase space: An analytical mechanics derivation
AU  - Joseph T. A Peterson
AU  - Manoranjan Majji
AU  - John L. Junkins
PY  - 2026
DA  - 2026/10/30
PB  - arXiv
DO  - 10.48550/arxiv.2610.41635
UR  - https://arxiv.org/abs/2610.41635
AB  - Although nonconservative forces and extended phase space are individually common topics in Hamiltonian dynamics, their combination is seldom developed explicitly. This note derives the full Hamiltonian equations of motion for nonconservative and nonautonomous dynamical systems formulated on extended phase space. Particular attention is given to the momentum coordinate and generalized force associated with time. The classic analytical dynamics framework is used throughout, with all developments formulated in terms of arbitrary symplectic coordinates (i.e., canonical coordinates) or functions thereof.
ER  -