YaBeSH Digital Library: Recent submissions
Now showing items 141-160 of 316660
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Investigation of Shear Layer Induced Pressure Fluctuations in a Linear Compressor Cascade
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In axial compressor stages, so-called rotating instabilities can be detected at aerodynamically highly loaded operating conditions. Multiple explanations have been proposed on the origin of these pressure ... -
Generalized Adaptive Saturated Sliding Mode Control for Motor Regulation Under Unknown Loads
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents the design of a generalized adaptive variable-gain sliding mode control policy that achieves finite-time convergence of a perturbed first-order sliding mode in the presence of input saturation ... -
Improved Eigenspace Perturbation Framework for RANS Structural Uncertainty Quantification in Transonic Compressor Flows
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Computational fluid dynamics (CFD) simulations based on the Reynolds-averaged Navier–Stokes (RANS) equations are essential for aerodynamic analysis and compressor design. However, structural uncertainties arising ... -
A Virtual Experiment Generator to Replicate Cardiovascular Responses to Acute Mental Stress and Transcutaneous Median Nerve Stimulation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Cardiovascular arousal to acute mental stressors (AMSs) poses significant risks to health and contributes to cardiovascular and neurological disorders. Transcutaneous median nerve stimulation (TMNS) is an emerging ... -
Optimization of Variable Cycle Engine Throttle Schedules Using Gradient-Free Methods
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The variable cycle engine (VCE) represents a significant advancement in jet propulsion technology by offering enhanced operational flexibility through the integration of variable geometries within the engine's ... -
Enhancing Solar Panel Efficiency Using Parallel Perforated Fin-Based Passive Cooling: A Simulation Study
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The reliance on solar photovoltaic (PV) systems demands effective thermal management to mitigate efficiency losses caused by elevated module temperatures. Previous research investigated solid parallel fins, yet ... -
Spatio-Angular Coherence Factor MVDR for Plane-Wave Ultrasonic Phased Array Total Focusing Method Imaging
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Total focusing method (TFM) imaging is widely adopted in nondestructive evaluation (NDE) using ultrasonic phased arrays (UPA) due to its high imaging resolution in detecting and identifying subsurface defects. ... -
Control Barrier Functions for State of Power Estimation in Lithium-Ion Battery Management
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper presents a novel application of control barrier functions (CBFs) for estimating the state of power (SOP) during charging and discharging cycles of lithium-ion batteries. We define SOP as the maximum ... -
A Corner Separation Sensing Method Based on Shallow Neural Networks in Compressor Cascade
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In many applications, it is important to obtain real-time flow state from limited sensors for the development of closed-loop flow control technology. In this work, we propose a method that combines a shallow ... -
OH-PLIF Measurements for Micromixed Flames in a Multi-Injector Burner at Elevated Pressures and Temperatures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. A multi-injector combustion system consisting of seven premix/micromix injectors is studied in the high-pressure optically accessible combustion rig (OACR), which is commissioned for the first time at the National ... -
Experimental Evaluation of Zeolite 5A for Low-Temperature Thermochemical Energy Storage
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Zeolites are suitable for thermochemical energy storage (TCES) because of their high energy density, thermal stability, and rapid reaction kinetics. However, these zeolites exhibit high regeneration/desorption ... -
Vibration Control of Elastic Double-Beam System Interconnected by a Bio-Inspired Nonlinear Connectors
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article systematically investigates the isolation performance of a double-beam system interconnected by a nonlinear X-shaped connector. Based on Hamilton's principle and geometric analysis, a dynamic model ... -
Late Triggering in Tagged Magnetic Resonance Imaging for in vivo Characterization of Brain Biomechanics During Head Rotation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Tagged magnetic resonance imaging (MRI) has been successfully applied for noninvasive quantification of in vivo brain deformation, enabling characterization of strain distributions under mild, noninjurious loading ... -
Enhancing Heat and Mass Transfer at the Alternating Interface of Additive/Subtractive Hybrid Manufacturing Using a Variable Powder Layer Strategy
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Additive/subtractive hybrid manufacturing (ASHM), which enables in situ machining to alleviate tool interference issues and improve surface quality during additive manufacturing, holds significant potential for ... -
Topological Interface State and Vibration Localization of Acoustic Black Hole Dual-Beam Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The acoustic black hole (ABH) structure creates an effective isolation zone between the vibration source and the sensitive area by employing a gradient material or an elastic structure. This approach significantly ... -
An Information-Theoretic Method for Dynamic System Identification With Output-Only Damping Estimation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The system identification capabilities of a novel information-theoretic method are examined here. Specifically, this work uses information-theoretic metrics and vibration-based measurements to enhance damping ... -
Elevated Mainstream Mach Number Effects on Shaped Gas Turbine Film Cooling Holes
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Compressible flow fields associated with engine realistic high-speed conditions can have a significant impact on the performance of shaped film cooling holes in gas turbines. Such flow fields are dependent upon ... -
A Comparative Study of Component Surrogate Model Approximation for Holistic, Multidisciplinary Optimization of High Temperature Heat Pumps
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Fast and reliable design methods are essential to reach the highest possible efficiency of high-temperature heat pumps and enable their full potential. The heat pump's performance is strongly dependent on the ... -
Effect of Geometric/Operating Parameters on Thermal Performance of a Flat-Plate Solar Collector
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This work presents a parametric investigation of steady-state two-dimensional heat transfer in the absorbing plate of a flat-plate solar collector. The effects of key parameters, including absorbing plate material, ... -
A Novel LNFormer Model With Nonlinear Representation for Bearing Fault Diagnosis
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The health condition of rolling bearings is crucial for the safe and stable operation of rotating machinery. However, bearing vibration signals acquired in industrial settings typically exhibit nonstationarity, ...