Improving the flexibility and robustness of model-based derivative-free optimization solvers

C Cartis, J Fiala, B Marteau, L Roberts - ACM Transactions on …, 2019 - dl.acm.org
… the solver—maximizing the amount of progress the solver can make, and hence, the number
of problems that can be solved … In our numerical results, we approximate Equation (4.6) in a …

[HTML][HTML] Energy flexibility of residential buildings: A systematic review of characterization and quantification methods and applications

H Li, Z Wang, T Hong, MA Piette - Advances in Applied Energy, 2021 - Elsevier
… Battery-to-demand control strategy is an important technical solution for energy management
with on… Section 4.4 summarizes the flexibility metrics and their calculation methods from the …

Power system flexibility: an overview of emergence to evolution

A Akrami, M Doostizadeh… - Journal of modern power …, 2019 - ieeexplore.ieee.org
equations are utilized to reach the power system operation margins [45], as well as maintaining
the required system flexibility by flexibility … in this review and each solution individually is …

Local flexibility markets: Literature review on concepts, models and clearing methods

X Jin, Q Wu, H Jia - Applied Energy, 2020 - Elsevier
… Starting with a survey on the concepts and definitions of local flexibility markets, we … of
local flexibility markets. Afterwards the formulations of local flexibility markets and the solution

Effects of a mathematics game-based learning environment on primary school students' adaptive number knowledge

B Brezovszky, J McMullen, K Veermans… - Computers & …, 2019 - Elsevier
… their methods in developing flexibility and adaptivity with arithmetic problem solving. The
present … of the NNG in the development of adaptive number knowledge, math fluency, and pre-…

Improving operational flexibility of integrated energy system with uncertain renewable generations considering thermal inertia of buildings

Y Li, C Wang, G Li, J Wang, D Zhao, C Chen - Energy Conversion and …, 2020 - Elsevier
… (SOT)-based solution approach is developed for solving the above scheduling … solution of
the first-order linear homogeneous differential equation, the linearized heat balance equation

Dynamical modeling and boundary vibration control of a rigid-flexible wing system

W He, T Wang, X He, LJ Yang… - IEEE/ASME transactions …, 2020 - ieeexplore.ieee.org
… trol a two-link rigid-flexible wing in this article. Its design is based on the … the flexibility of
aircraft. First, a series of partial differential equations (PDEs) and ordinary differential equations (…

Dedalus: A flexible framework for numerical simulations with spectral methods

KJ Burns, GM Vasil, JS Oishi, D Lecoanet… - Physical Review …, 2020 - APS
… The features and flexibility of the codebase are illustrated by solving several examples:
the nonlinear Schrödinger equation on a graph, a supersonic magnetohydrodynamic vortex, …

Stiff-pinn: Physics-informed neural network for stiff chemical kinetics

W Ji, W Qiu, Z Shi, S Pan, S Deng - The Journal of Physical …, 2021 - ACS Publications
… kinetic problems with governing equations of stiff ordinary differential equations (ODEs). …
solve the POLLU problem with stiffness removal via the QSSA. We also analyzed the history of …

The swollen polymer network hypothesis: Quantitative models of hydrogel swelling, stiffness, and solute transport

NR Richbourg, NA Peppas - Progress in Polymer Science, 2020 - Elsevier
… -Rehner equation facilitate iterative development. By testing the assumptions and developing
… Furthermore, many hydrogels are synthesized from polymer chains in aqueous solution. …