Results 31 to 40 of about 182,691 (294)
Piezoelectric Beam Finite Element Model and Its Reduction and Control
Journal of Mechanical Engineering, 2021 The paper deals with the development of the finite element method (FEM) model of piezoelectric beam elements, where the piezoelectric layers are located on the outer surfaces of the beam core, which is made of functionally graded material.
Vladimír Kutiš +3 more
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B-Spline Finite Elements and their Efficiency in Solving Relativistic Mean Field Equations [PDF]
, 1997 A finite element method using B-splines is presented and compared with a conventional finite element method of Lagrangian type. The efficiency of both methods has been investigated at the example of a coupled non-linear system of Dirac eigenvalue ...
Davies +14 more
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Finite element models based on the approximation of discontinuous stress fields
Magazine of Civil Engineering, 2022 The paper develops the finite element method (FEM) in the form of the force method and in the mixed form for the calculation of structures. At present, the displacement-based finite element method is mainly used for engineering calculations. Stress-based
Lukashevich Anatoliy
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Recovered finite element methods [PDF]
, 2017 We introduce a family of Galerkin finite element methods which are constructed via recovery operators over element-wise discontinuous approximation spaces.
Georgoulis, Emmanuil H., Pryer, Tristan
core +4 more sources
Advances in Finite Element Modeling of Fatigue Crack Propagation
Applied SciencesFatigue crack propagation is a critical phenomenon that affects the structural integrity and lifetime of various engineering components. Over the years, finite element modeling (FEM) has emerged as a powerful tool for studying fatigue crack propagation ...
Abdulnaser M. Alshoaibi +1 more
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Steady-state analysis and stability of synchronous reluctance motors considering saturation effects [PDF]
, 2015 This paper investigates the influence of the magnetic saturation on the performance of a Synchronous Reluctance Motor (SynRM) at steady-state. In addition, the stability limits for the SynRM are studied using a suggested more accurate method.
Ibrahim, Mohamed +2 more
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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
Finite size scaling for quantum criticality using the finite-element method
, 2012 Finite size scaling for the Schr\"{o}dinger equation is a systematic approach to calculate the quantum critical parameters for a given Hamiltonian. This approach has been shown to give very accurate results for critical parameters by using a systematic ...
B. Widom +14 more
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Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein +2 more
wiley +1 more source
Fast Stiffness Matrix Calculation for Nonlinear Finite Element Method
Journal of Applied Mathematics, 2014 We propose a fast stiffness matrix calculation technique for nonlinear finite element method (FEM). Nonlinear stiffness matrices are constructed using Green-Lagrange strains, which are derived from infinitesimal strains by adding the nonlinear terms ...
Emir Gülümser +2 more
doaj +1 more source