Transient Nonlinear Electrothermal Adjoint Sensitivity Analysis for HVDC Cable Joints
<|reference_start|>Transient Nonlinear Electrothermal Adjoint Sensitivity Analysis for HVDC Cable Joints: Efficient computation of sensitivities is a promising approach for efficiently of designing and optimizing high voltage direct current cable joints. This paper presents the adjoint variable method for coupled nonlinear transient electrothermal problems as an efficient approach to compute sensitivities with respect to a large number of design parameters. The method is used to compute material sensitivities of a 320kV high voltage direct current cable joint specimen. The results are validated against sensitivities obtained via the direct sensitivity method.<|reference_end|>
@article{ruppert2024transient,
    title={Transient Nonlinear Electrothermal Adjoint Sensitivity Analysis for HVDC
  Cable Joints},
    author={M. Greta Ruppert and Yvonne Sp"ack-Leigsnering and Herbert De Gersem},
    journal={arXiv preprint arXiv:2405.14284},
    year={2024},
    archivePrefix={arXiv},
    eprint={2405.14284},
    primaryClass={cs.CE}
}