Results 41 to 50 of about 3,599 (302)
Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Approximation of invariant measures for a class of maps with indifferent fixed points [PDF]
, 2005 Certain dynamical systems on the interval with neutrally stable repelling points admit invariant probability measures which are absolutely continuous with respect to Lebesgue measure.
Murray, Rua
core
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Symmetry of Open Quantum Systems: Classification of Dissipative Quantum Chaos
PRX Quantum, 2023 We develop a theory of symmetry in open quantum systems. Using the operator-state mapping, we characterize symmetry of Liouvillian superoperators for the open quantum dynamics by symmetry of operators in the double Hilbert space and apply the 38-fold ...
Kohei Kawabata +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
ON DISSIPATIVE EXTENSIONS OF AN INTEGRAL OPERATOR [PDF]
, 2020 75-78В статье рассматривается интегральное уравнение с операторной мерой. Для это- го уравнения устанавливается формула Лагранжа, учитывающая наличие одноточеч- ных атомов у операторной меры.
Брук Владислав Моисеевич
core
The Determinants of Perturbation Connected with a Dissipative Sturm-Liouville Operator [PDF]
, 1995 In this paper, the determinants of perturbation connected with a dissipative operator generated by the Sturm-Liouville differential expression on the half-line in the Weyl′s limit-circle case are investigated.
Tuncay, H., Guseinov, G.S.
core +1 more source
Super-operator structures and no-go theorems for dissipative quantum phase transitions [PDF]
, 2023 In the thermodynamic limit, the steady states of open quantum many-body systems can undergo nonequilibrium phase transitions due to a competition between coherent and driven-dissipative dynamics.
Zhang, Yikang, Barthel, Thomas
core +2 more sources
Pesquimat, 2014 We consider a mixed problem for a system of nonlinear wave equations with p-Laplacian operator and with dissipative strong term. We prove the local existence of solutions by Galerkin method and blow-up of' solutions by the energy method.
Teófanes Quispe Méndez +2 more
doaj +1 more source