Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Scattering formulation based on an amplitude-independent variational principle [PDF]
, 1984 In this paper we reply to the preceding Comment by Abdel-Raouf concerning several features of an amplitude-independent variational principle which we have recently proposed.
McKoy, Vincent, Takatsuka, Kazuo
core
A variational principle for fluid sloshing with vorticity, dynamically coupled to vessel motion. [PDF]
Proc Math Phys Eng Sci, 2019 Ardakani HA +4 more
europepmc +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
The Deterministic Impulse Control Maximum Principle in Operations Research: Necessary and Sufficient Optimality Conditions (replaces CentER DP 2011-052) [PDF]
This paper considers a class of optimal control problems that allows jumps in the state variable. We present the necessary optimality conditions of the Impulse Control Maximum Principle based on the current value formulation.
Chahim, M., Hartl, R.F., Kort, P.M.
core +1 more source
A study of variational inequalities for set-valued mappings
Journal of Inequalities and Applications, 1999 In this paper, Ky Fan's KKM mapping principle is used to establish the existence of solutions for simultaneous variational inequalities. By applying our earlier results together with Fan–Glicksberg fixed point theorem, we prove some existence ...
Tarafdar Enayet +2 more
doaj
A generalization of Ekeland's variational principle by using the τ-distance with its applications. [PDF]
J Inequal Appl, 2017 Farajzadeh AP +2 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
On the connection between optimality conditions, variational inequalities and equilibrium problems
Le Matematiche, 1994 In this note we underline, once more, the relationships between necessary optimality conditions for constrained extremum problems and the variational inequalities in finite dimension spaces.
Massimo Pappalardo
doaj
Advanced Engineering Materials, EarlyView.Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari +5 more
wiley +1 more source