Search
Search Results
-
Asynchronous Modes of Vibration
This work provides a comprehensive discussion about the modal asynchronicity (or localisation) phenomenon applied to structural systems. Departing...
-
Vibration modes of flexoelectric circular plate
Beams, plates, and shells, as the fundamental mechanical structures, are widely used in microelectromechanical systems (MEMS) and...
-
Internal resonance between transverse vibration modes of a 2D material nanostrip under laser opto-thermal excitation
In this work, the nonlinear dynamics of opto-thermally excited oscillations of a nanostrip made of a two-dimensional material is studied. Based on...
-
Maintaining Resonant Modes of Vibration Transport and Production Machines with Unbalance Vibration Exciters
AbstractThis article is about solving the problem of maintaining the resonant vibration mode in a vibration transport and production machine with...
-
Investigation on friction characteristics of micro double cup extrusion assisted by different ultrasonic vibration modes
Ultrasonic-assisted plastic micro-forming is a research hotspot in metal-forming process. The friction characteristic is a key factor affecting the...
-
New approach to monitor bridge piers subjected to scour using rocking vibrations: theoretical and experimental identification of two vibration modes
This work focuses on the dynamic behavior of bridge piers subjected to scour. Here, the paper is divided into two parts. The first part considers the...
-
Non-contact measurement of vibration modes of large cable-stayed bridge under ambient conditions: a convenient way of condition monitoring of bridges
Non-contact vibration measurement of civil engineering structures is one of the most emphasized areas in structural health monitoring. Conventional...
-
Welding characteristics of ultrasonic-assisted laser-MIG hybrid welding for AA6082-T6 aluminum alloy plate with different vibration modes
Ultrasonic-assisted laser-MIG hybrid welding (LMHW), the ultrasonic vibration applying respectively on the filler wire (LMHW-UF) and workpiece...
-
Elastic metamaterial with multiple resonant modes and asymmetric structure design for low-frequency vibration absorption
In this work, an elastic metamaterial (EMM) structure with multiple resonant modes that can generate bandgaps is proposed. Through proper geometrical...
-
Structural Dynamics: The Concept of Free Vibration Modes
An important role in the aeroelastic properties of a wing system is played by the structural dynamics. In practice, the wing is discretized with the...
-
Design and simulation of double-mass dynamic vibration absorber with residual vibration mode
This paper presents a double-mass dynamic vibration absorber (DVA) that rapidly reduces the motion of the object to be damped (main system) and...
-
Vibration Transmission Characteristics of Shoe Sole Based on Mechanical Mobility and Vibration Transmissibility
It is particularly important to explore the response and transmission characteristics of shoe sole when exposed to foot-transmitted vibration (FTV)...
-
Evaluation of vibration properties of an 18-story mass timber–concrete hybrid building by on-site vibration tests
Timber–concrete hybrid structural systems are a practical option to provide tall mass timber buildings with a lateral load-resisting system. This...
-
Prediction of Lower and Higher Modes of Vibration for Kirchhoff’s Plates Using Transcendental and Polynomial Functions via Semi-analytical Method
BackgroundA semi-analytical approach is used for low- and high-frequency vibration for the thin plate. This analysis is essential for a wide range of...
-
Aeroelastic Analysis Using Ground Vibration Test Modes
To characterize the dynamics of an aircraft, ground vibration testing is necessary. Typically, this testing is used to obtain the aircraft’s modal...
-
Theory of Vibration
This chapter describes the basic theory of vibration. It starts with undamped single-degree-of-freedom (SDOF) systems in translation and torsion and...
-
Vibration-Based Approach for Identifying Closely Spaced Modes in Space Frame Structures and Derivation of Member Axial Forces
It has become evident that climate change is an escalating situation requiring societies to act to prevent a nearby climate crisis. Preservation of...
-
Research on Nonlinear Energy Sink Vibration Reduction of Floating Raft System
The floating raft vibration isolation system has the problem of multi-frequency vibration in the process of vibration. The existence of...
-
Conception Design of a Novel Vibration Dam** Mechanism for Vibration Reduction of a High-Rise Wind Tower
A dynamic model of a high-rise wind tower is built based on the assuming modes method to investigate its along-wind dynamic responses. Unlike the...
-
Study on Circumferential and Meridional Modes of Free Vibration Response for Fixed Base and Column-Supported Cooling Tower Shell
Axisymmetric shell structures are generated by rotating plane curve around its axis of rotation to form a circumferentially closed surface and are...