[HTML][HTML] Methods of continuation and their implementation in the COCO software platform with application to delay differential equations

Z Ahsan, H Dankowicz, M Li, J Sieber - Nonlinear Dynamics, 2022 - Springer
This paper treats comprehensively the construction of problems from nonlinear dynamics
and constrained optimization amenable to parameter continuation techniques and with …

[HTML][HTML] Participation of load aggregator in grid frequency stabilization with consideration of renewable energy resources integration

E Mudaheranwa, HB Sonder, YO Udoakah, L Cipcigan… - Energy Reports, 2023 - Elsevier
Alterations in the proportion of conventional generation to that of renewable energy source
could be a future challenge for electric energy networks. Conventional power plants are …

Solving forward and inverse problems of contact mechanics using physics-informed neural networks

T Sahin, M von Danwitz, A Popp - Advanced Modeling and Simulation in …, 2024 - Springer
This paper explores the ability of physics-informed neural networks (PINNs) to solve forward
and inverse problems of contact mechanics for small deformation elasticity. We deploy …

Fast computation and characterization of forced response surfaces via spectral submanifolds and parameter continuation

M Li, S Jain, G Haller - Nonlinear Dynamics, 2024 - Springer
For mechanical systems subject to periodic excitation, forced response curves (FRCs) depict
the relationship between the amplitude of the periodic response and the forcing frequency …

Sensitivity analysis for periodic orbits and quasiperiodic invariant tori using the adjoint method

H Dankowicz, J Sieber - arXiv preprint arXiv:2111.02122, 2021 - arxiv.org
This paper presents a rigorous framework for the continuation of solutions to nonlinear
constraints and the simultaneous analysis of the sensitivities of test functions to constraint …

[PDF][PDF] Energy Reports

E Mudaheranwa, HB Sonder, YO Udoakah, L Cipcigan… - 2023 - core.ac.uk
abstract Alterations in the proportion of conventional generation to that of renewable energy
source could be a future challenge for electric energy networks. Conventional power plants …

Advanced analysis of load management and environment friendly energy technologies integration in electric power system

E Mudaheranwa - 2023 - orca.cardiff.ac.uk
The Commonwealth Scholarship Commission (CSC) in the United Kingdom places its
primary emphasis on six distinct development-related themes namely, science and …

Dynamic demand control for grid frequency stabilization

E Mudaheranwa, HB Sonder… - 2022 IEEE PES/IAS …, 2022 - ieeexplore.ieee.org
This paper presents a method for stabilizing grid frequency by considering demand flexibility
before allowing demand response. To this end, the flexibility of consumers under a price …

A unified analytical framework for optimal control problems on networks with input homogeneity

M Li, H Dankowicz - IEEE Transactions on Control of Network …, 2021 - ieeexplore.ieee.org
We consider optimal control problems on networks with input homogeneity and show a
reduction to a universal set of reference problems without differential constraints, whose …

An adjoint-based formalism for optimal design of time-delay systems and uncertainty quantification in stochastic systems

Z Ahsan - 2022 - ideals.illinois.edu
The objectives of this dissertation are to develop computational techniques for i) tracking
solutions to multi-segment, delay-coupled boundary-value problems, with particular …