Results 11 to 20 of about 376,453 (199)
Modeling of Underactuated Ball and Beam System—A Comparative Study
Actuators, 2023 The article presents a comparison of the methods of modeling the underactuated ball and beam system. This study was carried out to select a model suitable for the development of a control system using the model-based design methodology.
Grzegorz Gembalczyk +2 more
doaj +1 more source
A numerical study of a left ventricular expander for heart failure with preserved ejection fraction
Royal Society Open Science, 2023 Increased cardiac stiffness hinders proper left ventricular (LV) expansion, resulting in decreased volume and diastolic dysfunction. LV expanders are spring-like devices designed to improve diastolic function by facilitating mechanical outward expansion.
Jonathan Weissmann +3 more
doaj +1 more source
Long span bridges buffeting response to wind turbulence [PDF]
Инженерно-строительный журнал, 2020 The buffeting response of the cable-supported bridges is studied. Several wind turbulence models are summarized and wind field models for practical application in bridge and structural engineering is proposed. The wind turbulence model comprises the mean
R.N. Guzeev, A. Domaingo
doaj +1 more source
Numerical Investigation of Extreme Wave-Induced Loading on Box Girder in Marine Environment
Journal of Marine Science and Engineering, 2018 In this paper, a 2D numerical model for wave-girder interaction was proposed to estimate the maximum wave forces on the box girder of a coastal bridge under extreme wave conditions.
Baoshan Xiang +3 more
doaj +1 more source
A review of friction models in interacting joints for durability design
Friction, 2017 This paper presents a comprehensive review of friction modelling to provide an understanding of design for durability within interacting systems. Friction is a complex phenomenon and occurs at the interface of two components in relative motion.
Zulfiqar A. Khan +2 more
doaj +1 more source
Settling Suspensions Flow Modelling: A Review
KONA Powder and Particle Journal, 2014 In spite of the widespread application of settling suspensions, their inherent complexity has yet to be properly predicted by a unified numerical model or empirical correlation, and usually industries still possess customized charts or data for their ...
Rui Silva +3 more
doaj +1 more source
Energies, 2019 Due to the rapid increase in the number of variable speed AC drives, the analysis of their energy efficiency has become highly essential. However, such an analysis requires consideration of a wide variety of factors.
Vadim Kazakbaev +5 more
doaj +1 more source
Floating Offshore Wind Turbines: Current Status and Future Prospects
Energies, 2022 Offshore wind energy is a sustainable renewable energy source that is acquired by harnessing the force of the wind offshore, where the absence of obstructions allows the wind to travel at higher and more steady speeds. Offshore wind has recently grown in
Mohammad Barooni +4 more
doaj +1 more source
Efficient neural network training method for unsteady flow field prediction based on data pool
Engineering Applications of Computational Fluid MechanicsIn recent years, neural network technology has made significant progress in the field of unsteady flow field prediction, leading to the development of many innovative methods.
Qiuchi Min +5 more
doaj +1 more source
Buildings, 2022 The seismic behavior of a novel steel beam-to-concrete-filled steel tubular column connection with external diaphragms was evaluated numerically by using a model based on the finite element method.
Cristhian Ramírez Ortiz +2 more
doaj +1 more source