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The Benefit of a Multi-wedge Acoustic Black Hole at Low-frequency Mitigation
IntroductionAcoustic black holes (ABH) are capable to mitigate structural vibrations efficiently above a certain cut-on frequency. The most commonly...
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Fast Aerodynamics Prediction of Wedge Tail Airfoils Using Multi-head Perceptron Network
Wedge tail airfoils refer to the addition of a wedge section to the tail of an airfoil. This modification has demonstrated greater efficiency in...
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Stacked multi-wedge acoustic black holes for low-frequency attenuation of flexible beams
AbstractMachines and other driving components like compressors or fans usually generate vibrations which frequently lead to acoustic noise. Flexible...
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Stability Analysis of a Pentahedral Rock Wedge Governed by Multi-Discontinuities
In this study, an unstable rock slope has been investigated. To evaluate the stability of the pentahedral rock wedge with multi-slip surfaces, an...
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Flow diversion mechanisms and control methodology in asymmetric spinning of special-shaped multi-wedge belt pulley
A four-procedure spinning forming process for manufacturing special-shaped multi-wedge belt pulley (MWBP) was proposed in this paper, which can be...
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Influence of die parameters on internal voids during multi-wedge-multi-pass cross-wedge rolling
The formation of internal voids in workpieces during cross-wedge rolling affects die design and limits their widespread applications. This article...
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Numerical Simulation of Aluminum Alloy Connecting Rod with Multi-wedge Cross Wedge Rolling
The connecting rod is one of the most important parts in the engine, which plays a key role in the normal operation of the engine. High strength...
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Study on the progressive forming mechanism of multi-step shafts based on convex-end billet in the cross wedge rolling technology
The deforming process is complicated and both the end concave and the central defect can be easily formed in multi-step shafts shaped by the...
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GPU Optimization of Biological Macromolecule Multi-tilt Electron Tomography Reconstruction Algorithm
Three-dimensional (3D) reconstruction in cryo-electron tomography (cryo-ET) plays an important role in studying in situ biological macromolecular...
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Mechanism and force-energy parameters of a hollow shaft’s multi-wedge synchrostep cross-wedge rolling
First, the rotation condition of a hollow shaft’s multi-wedge synchrostep cross-wedge rolling (MSCWR) is determined and the relevant influencing rule...
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The initiation characteristics of oblique detonation in acetylene-air mixtures in the finite wedge
Oblique detonation waves (ODWs) have been widely studied due to their application in hypersonic propulsion. Most of the previous studies focus on...
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Bearing Capacity of Anchors at Multi-cyclic Dynamic Loads
Most frequently used types of anchors were subjected to experimental studies to obtain valid data on post-installed anchors, such as mechanical...
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Analytical and Numerical Solutions for the Effect of Seepage on the Bearing Capacity of Rock Masses
A multi-wedge non-symmetrical failure mechanism is used in the framework of upper bound method to obtain the bearing capacity of rock masses...
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Wedges and Interface Corners
The infinite space, half-space or bi-material considered in the previous chapter has at most one straight line boundary. More straight line...
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Multiple frequency vibration of the micro lubricating gap geometry between cylinder block and valve plate in an axial piston pump
Refined models of the forces in the cylinder block/valve plate system along Z axis and the moments around X and Y axes were built, considering the...
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Performance Assessment of Grouted Cable Bolt System Under Rock Strata Movements Using Multi-axis Testing
Cable bolt systems are extensively used to stabilize the roof of underground mining roadways from collapse due to the movement of unstable rock...
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Entropy generation analysis for multi-walled carbon nanotube (MWCNT) suspended nanofluid flow over wedge with thermal radiation and convective boundary condition
We performed entropy generation analysis for a carbon nanotube (CNT) suspended nanofluid flow by a wedge with thermal radiation and convective...
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Sectorial Plane Wave Imaging for Ultrasonic Array-Based Angle Beam Inspection
Advanced ultrasonic array-based imaging techniques such as the total focusing method (TFM) and plane wave imaging (PWI) have shown an increased...
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Forced Boundary Layer Transition Experiments on a Multi-wedge in a Gun Tunnel
A series of wind tunnel experiments have been conducted to investigate the forced transition on hypersonic boundary layer transition on a multi-wedge...
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An ANFIS Approach for Predicting MHD Radiative Hybrid Nanofluid Flow Attributes with Activation Energy Effect
The current research examines the potential of the Adaptive Neuro-Fuzzy Inference System (ANFIS) technique in predicting the transport properties of...
