YaBeSH Digital Library: Recent submissions
Now showing items 14081-14100 of 316660
-
Fuzzy Uncertainty Analysis of a Fractional Order Human Immunodeficiency Virus Dynamic Model With Type-1 and Interval Type-2 Parameters
(The American Society of Mechanical Engineers (ASME), 2024)In recent years, the study of mathematical models for the human immunodeficiency virus (HIV) has attracted considerable interest due to its importance in comprehending and combating the propagation of the virus. Typically, ... -
Direct Current Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay
(The American Society of Mechanical Engineers (ASME), 2024)Delay-based controllers have been recently revisited over proportional-integral-derivative (PID) controllers, with promising analytical tuning formulae and capabilities to effectively control plants with noisy measurements ... -
Effect of Filament Color and Fused Deposition Modeling/Fused Filament Fabrication Process on the Development of Bistability in Switchable Bistable Squares
(The American Society of Mechanical Engineers (ASME), 2024)Switchable multistable structures (SMS) are additively manufactured metamaterials. SMS are printed in polylactic acid, a shape memory polymer, and pre-strain is stored in bilayers during fused deposition modeling 3D printing ... -
Overview of Design Considerations for Data-Driven Time-Stepping Schemes Applied to Nonlinear Mechanical Systems
(The American Society of Mechanical Engineers (ASME), 2024)Artificial neural networks (NNs) are a type of machine learning (ML) algorithm that mimics the functioning of the human brain to learn and generalize patterns from large amounts of data without the need for explicit knowledge ... -
Physics-Guided Machine Learning Approach to Safe Quasi-Static Impact Situations in Human–Robot Collaboration
(The American Society of Mechanical Engineers (ASME), 2024)Following the performance and force limitation method of the ISO/TS 15066 standard, safety of a human–robot collaboration task is assessed for critical situations assuming quasi-static impact. To this end, impact forces ... -
Modeling of Vehicle Mobility in Shallow Water With Data-Driven Hydrodynamics Model
(The American Society of Mechanical Engineers (ASME), 2024)In this study, a data-driven hydrodynamics model is proposed to enable quick prediction of vehicle mobility in shallow water, considering the effect of tire–soil interaction. To this end, a high-fidelity coupled vehicle–water ... -
The Presence of Chaos in a Viscoelastic Harmonically Forced Von Mises Truss
(The American Society of Mechanical Engineers (ASME), 2024)This work investigates how viscoelasticity affects the dynamic behavior of a lumped-parameter model of a bistable von Mises truss. The system is controlled by a linear first-order equation and a second-order nonlinear ... -
A Hybrid Continuation Framework for Analyzing Nonlinear Normal Modes of Systems With Contact Nonlinearity
(The American Society of Mechanical Engineers (ASME), 2024)The prediction of the modal properties of structural systems with contact clearances and prestress presents a computational challenge, as the nonlinearity induced by piecewise-linear stiffness eliminates the use of efficient ... -
Introduction of Local Resonators to a Nonlinear Metamaterial With Topological Features
(The American Society of Mechanical Engineers (ASME), 2024)Recent work in nonlinear topological metamaterials has revealed many useful properties such as amplitude dependent localized vibration modes and nonreciprocal wave propagation. However, thus far, there have not been any ... -
Nonsmooth Reduced Interface Models and Their Use in Co-Simulation of Mechanical Systems
(The American Society of Mechanical Engineers (ASME), 2024)In a co-simulation setup, the entire system is decomposed into a collection of individual subsystems that are interfaced together, with each subsystem being modeled and integrated separately according to its own requirements. ... -
Hand Vibration Reduction Using Nonlinear Vibration Absorber for the Vibro-Impact Hammer Model
(The American Society of Mechanical Engineers (ASME), 2024)This work investigates the effectiveness of a passive vibration control device to minimize the amplitude of vibrations from a hand-held impact machine (HHIM) transmitted to a hand-arm system (HAS). For this purpose, we ... -
Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System
(The American Society of Mechanical Engineers (ASME), 2024)The rotordynamic (RD) fluid force generated in fluid elements such as seals in turbomachinery affects the stability of turbomachinery and causes shaft vibrations. Various studies have been conducted to clarify the effects ... -
Simulation-Driven Universal Surrogates of Coupled Mechanical Systems: Real-Time Simulation of a Forestry Crane
(The American Society of Mechanical Engineers (ASME), 2024)Preparing simulation-driven surrogates for a coupled mechanical system can be challenging because the associated mechanical and actuator dynamics demand high-fidelity numerical solutions. Proposed here is a universal ... -
Current Trends and Innovations in Enhancing the Aerodynamic Performance of Small-Scale, Horizontal Axis Wind Turbines: A Review
(The American Society of Mechanical Engineers (ASME), 2024)Wind energy has proven to be one of the most promising resources to meet the challenges of rising clean energy demand and mitigate environmental pollution. The global new installation of wind turbines in 2022 was 77.6 GW, ... -
Reducing the Constrained Multibody Dynamics Problem to the Solution of a System of Ordinary Differential Equations Via Velocity Partitioning and Lie Group Integration
(The American Society of Mechanical Engineers (ASME), 2024)In multibody dynamics, formulating the equations of motion in absolute Cartesian coordinates results in a set of index-3 differential algebraic equations (DAEs). In this work, we present an approach that bypasses the DAE ... -
The Finite Element Method in Time for Multibody Dynamics
(The American Society of Mechanical Engineers (ASME), 2024)The generalized-α scheme has become the approach of choice for the time integration of the equations of motion of multibody systems. Despite its simplicity, this scheme presents drawbacks: the time-step size cannot be ... -
Model Parameter Calibration for Vibration Fatigue Analysis by Means of Bayesian Updating and Artificial Neural Network Based Surrogate Models
(The American Society of Mechanical Engineers (ASME), 2024)In this paper, a methodology for model parameter calibration for vibration fatigue analysis is proposed. It combines Bayesian updating of uncertain model parameters and artificial neural networks (ANNs). The calibrated ... -
A Framework for Developing Systematic Testbeds for Multifidelity Optimization Techniques
(The American Society of Mechanical Engineers (ASME), 2024)Multifidelity (MF) models abound in simulation-based engineering. Many MF strategies have been proposed to improve the efficiency in engineering processes, especially in design optimization. When it comes to assessing the ... -
Machine Learning-Based Resilience Modeling and Assessment of High Consequence Systems Under Uncertainty
(The American Society of Mechanical Engineers (ASME), 2024)This study proposes a theoretical model and assessment method for the resilience of high consequence system (HCS), addressing the risk assessment and decision-making needs in critical system engineering activities. By ... -
Sparse Identification of Nonlinear Dynamics-Based Feature Extraction for Data Driven Model Predictive Control of a Buck Boost Switch Mode Power Supply
(The American Society of Mechanical Engineers (ASME), 2024)This paper presents two methods of creating model predictive control (MPC) strategies for efficient real-time control algorithms for power electronics. Two novel methods of performing nonlinear modeling are presented in ...