YaBeSH Digital Library: Recent submissions
Now showing items 761-780 of 316660
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Optimization of Endwall Ridging for Enhanced Efficiency in Aggressive Turbine Vaned Ducts
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents a joint experimental and numerical investigation on the impact of endwall ridging on the efficiency of a turbine nozzle guide vane (NGV). Experiments are conducted on a large-scale, low aspect ... -
Experimental Investigation on the Dynamic Response of a Vaned Diffuser Compressor in Innovative Heat-Pump Systems
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Nowadays, heat pumps are playing a key role in reducing carbon footprint of heating and cooling systems. In large-scale industrial applications, centrifugal compressors are often used under variable conditions ... -
Vibration Suppression and Flutter Control in Sandwich Plates Using Strut-Augmented Cores
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The auxetic sandwich plates have a better solution to the vibration and noise control of aerospace and mechanical structures. Within the scope of this article, the dynamic and aeroelastic behavior of four re-entrant ... -
A Reduced-Order Model-Based Reinforcement Learning Approach to the Control of Nonlinear Partial Differential Equations
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this paper, we present a reduced-order model-based reinforcement learning method, leveraging the iterative linear quadratic regulator (ILQR) algorithm for the optimal control of nonlinear partial differential ... -
Koopman-Based Model Predictive Control for Energy-Efficient Air Conditioning in Electric Vehicles
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this paper, the development of a model predictive control (MPC) framework based on Koopman operator theory for the control of vapor compression system and cabin temperature in light-duty electric vehicles is ... -
Assessment of a Hybrid LES-CAA Method for Predicting Flame Responses in Swirl-Stabilized Combustion Under Various Acoustic Excitations
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Thermoacoustic instabilities present a significant challenge in modern combustion systems due to the complex and potentially harmful interactions between unsteady heat release, acoustics, and flow dynamics. In ... -
Reduced Order Modeling of the Unsteady Pressure on Turbine Rotor Blades Using Deep Learning
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In transonic turbine stages, complex interactions between the trailing edge shocks from nozzle guide vanes and the rotor blades generate unsteady wall pressure fields, affecting the rotor aerodynamic performance ... -
A Further Discussion on the Singularity of Driving-Point Receptance in Structural Dynamics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Driving-point receptance of a structure, defined as the displacement amplitude of the structure at the same point and in the same direction as a unit point harmonic force causing the displacement, is a well-established ... -
An Information-State Based Approach to Linear Time Varying System Identification and Control
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper considers the problem of system identification for linear time-varying systems. We propose a new system realization approach that uses an “information-state” as the state vector, where the information-state ... -
Performance of an Ammonia Turbofan With the Inclusion of an Optimized Bleed Air Heat Exchanger
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. With the push for decarbonization in aviation, Ammonia has emerged as a promising fuel source due to its well-established production methods, defined transportation infrastructure, and higher volumetric energy ... -
Thermal Performance Comparisons of Advanced Cooling Designs Under Engine Representative Conditions
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Novel turbine blade cooling geometries have conventionally been assessed using computational methods, simplified flat-plate geometries, or large-scale wind tunnel models all at low-technology readiness levels. ... -
On the Bifurcation Routes to 1:2 Resonance in Nonlinear Forced Oscillators
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. We investigate the dynamics of nonlinear oscillators. We study the formation of 1:2 resonance in a nonlinear periodically forced oscillator due to period doubling of the primary 1:1 resonance, or born independently. ... -
On the Convergence of Density-Based Predictive Control for Multi-Agent Non-Uniform Area Coverage
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper investigates the convergence conditions of Density-based Predictive Control (DPC) for nonuniform area coverage. In large-scale real-world scenarios, such as search and rescue (SAR) or environmental ... -
Investigating Synergistic Effect of Double-Sided Solid Particle Erosion on Oxide/Oxide Ceramic Matrix Composites at Elevated Temperature
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study investigates erosion behavior of oxide/oxide ceramic matrix composites (Ox/Ox CMCs) under varying thermomechanical conditions, including erosion-only, erosion-fatigue, and erosion-creep. Single and ... -
A Three-Dimensional Actuator Disk Model for Fan Response to Inlet Distortion—Part II: Applications
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. A theory developed in a companion paper (Part I) for the distortion response of a fan stage is applied to several configurations. The first of these is a conventional single-stage fan comprising a rotor and a ... -
Predicting Time-Averaged Unsteady Flows in Turbomachinery via Graph Neural Networks
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Recent advancements in deep learning have led to its increased application in the field of fluid dynamics, offering a promising alternative to conventional numerical approaches. By using a data-driven methodology, ... -
Performance Evaluation of Boiling Chamber With Microchannel Chip and Taper Microgap
(The American Society of Mechanical Engineers (ASME), 2025)Abstract. The increasing trend of power densities in high-performance computing, driven by artificial intelligence, machine learning, and cloud computing, necessitates advanced thermal management solutions to maintain ... -
Characteristics of Concomitant Lateral Vibration Under Longitudinal Excitations in Parallel Wire Ropes Vertical Hoisting System
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The parallel wire ropes vertical hoisting system (PRHS) is widely used in mine hoists and elevators. Existing models typically attribute the longitudinal–lateral coupled vibration to the concurrent longitudinal ... -
Interacting Multiple-Model Method for Fault Detection and Short Resistance Estimation in Parallel Connected Lithium-Ion Batteries
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Detecting internal short circuits (ISCs) in a single cell connected in parallel with others is challenging because unmeasured internal currents can obscure measurable indicators such as charge loss and voltage ... -
Stability Analysis of Flexible Rotor Supported by Active Hybrid Bearing With Fuzzy Logic–Based Control
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The classic film hydrodynamic bearing is a passive device, and its design does not consider the adaptive capacity to change with operation conditions. The film journal bearing coupling with servovalve, fuzzy ...