This study proposes a hybrid deep-learning model that combines Convolutional Neural Networks (CNNs) with a Transformer Encoder to investigate the nonlinear dynamics of a laminar, partially premixed counterflow flame under ...

With the growth of societies and the complexity of industry and technology, the human need for energy sources and the use of renewable energies, such as wind and sun, have been increasing. One way to achieve clean and ...

The regeneration tower within the amine cycle of a gas treatment unit, along with its rich amine inlet pipe, exhibits abnormal vibrations. If left unchecked, these vibrations pose risks of fatigue, potential economic ...

This research explores the potential of vortex-induced vibration (VIV) as a viable renewable energy source for harvesting low-speed wind energy, particularly for low-power sensors utilized in structural health monitoring. ...

The field of energy harvesting from the environment has emerged as a significant area of research in recent years. Acoustic energy represents a natural source of mechanical energy that can be converted into electrical ...

In this paper, a hybrid machine learning/optimization system is developed to identify the optimal configuration of holes on a cantilever beam to achieve a desired natural frequency. Based on a design of experiments, 100 ...

This article investigates a new piezoelectric harvester for extracting energy from rotational motions. The harvester''s geometry is selected as a curve to increase the energy harvesting density. For its optimal performance ...

A vortex-bladeless turbine is a device that works with vortex-induced vibration, which is generated by wind energy. It is one of the innovative devices for wind energy harvesting with some remarkable advantages compared ...

This study focuses on the design and experimental evaluation of a road excitation simulator driven by an electro-hydraulic system. The simulator is employed to create road irregularities, which are then applied to the ...

Sound is one of the important factors in creating a good feeling in a mosque and it can play a role as a sensory medium to communicate spiritually with God. Therefore, the acoustic standards have defined the optimal level ...

In recent years, electrostatic precipitators have been widely utilized in waste gas treatment processes across various plants and factories. Nevertheless, enhancing the efficiency of electrostatic precipitators requires ...

We introduce a novel approach to enhance gearbox fault diagnosis by integrating Long Short-Term Memory (LSTM) networks and Convolutional Neural Networks (CNNs) for vibrational data analysis. Our method aims to improve fault ...

Investigating the sound radiated from faulty rolling element bearings (REBs) in rotor-bearing systems is as crucial as studying their vibration characteristics. This approach offers experts and researchers a more comprehensive ...

The vortex shedding from a bluff body can provoke structural vibrations known as flow-induced vibrations (FIV), which characterize an intrinsic phenomenon in the design of cylindrical structures. There are numerous passive ...

Nonlinear dynamical system research is essential in science and engineering because it could be potentially employed to represent real-world phenomena.  Traditional methods rely on pre-defined models or computationally ...

This article investigates the impact of wind speed on the non-dimensional curve of the power coefficient-tip speed ratio and noise pollution of an H-Darrieus wind turbine. The Unsteady Reynolds-Averaged Navier-Stokes (URANS) ...

Paying attention to the sound quality of mosques is one of the architectural fundamentals of Islamic societies because the mosque is the most prominent ritual place of Islam, and speech and hearing are considered its main ...

With the development of high-speed trains, the interest in studying the possibility of resonance in rail and railroad vehicles has increased. In this paper, an Euler–Bernoulli beam model rested on a nonlinear Kelvin–Voight ...

The brake system is a critical component of any vehicle, ensuring safety and control while driving. Disc brake stability, understanding and optimizing the contact area between the disc and the pad is crucial for improving ...

This paper analytically derives the Maxwell slip model associated with a frictional rough contact interface using the multi-asperity contact theory in the elastic region. The multi-asperity contact theory based on the ...