YaBeSH Digital Library: Recent submissions
Now showing items 821-840 of 316660
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A Numerical Investigation Into the Effects of Equivalence Ratio and Exhaust Gas Recirculation on Performance and Operating Range in High Compression HCCI Engines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study investigates the performance of a high compression ratio engine converted to homogeneous charge compression ignition (HCCI) operation. A total of 24 case studies were conducted with φ = 0.22–0.29 and ... -
An Extended Artificially Thickened Flame Model for Turbulent Hydrogen and Hydrogen-Enriched Flames With Intrinsic Instabilities Under Gas Turbine Relevant Conditions
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Hydrogen and hydrogen blends with ammonia or natural gas are cornerstones in the transition to future environmentally friendly energy systems, such as gas turbines and aero-engines. However, hydrogen's unique ... -
Improving Compressor Preliminary Design With Physically Decomposed Loss Models
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Machine learning on large datasets allows physical structures that are present in data to be discovered. This provides an opportunity to develop a new generation of compressor preliminary design tools, which have ... -
Epoxy Molding Compound for Electronic Packaging: Impact of Inorganic Filler Type and Geometry
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Rapid technological advancements have increased the performance demands on electronic packaging materials, making epoxy molding compounds (EMCs) increasingly critical for electronic equipment. EMCs play a key ... -
Enhanced Weld Properties of Aluminum-Copper Joints for Battery Pack Applications: From Single-to Double-Step Micro Friction Stir Spot Welding
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In electric vehicles (EVs), reliable performance during charging and discharging hinges on robust mechanical connections and superior electrical properties at both the cell and pack levels. Therefore, the connector ... -
Sensitivity Analysis of Microencapsulated Phase Change Material Slurry With Arbitrary Particle Shapes
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The purpose of the study upon which this article reports is to investigate the sensitivity of the microencapsulated phase change material (MEPCM) slurry model to different particle shapes. The MEPCM slurry flow ... -
A Probabilistic Method to Model Progressive Metatarsal Displacement and Stiffness During Fatigue Testing
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. To better understand the mechanisms of bone stress injuries (BSI) in metatarsals, we developed an algorithm that adapts finite element (FE) models of metatarsals to simulate fatigue displacements through progressive ... -
Influence of Insoluble Elements Addition on Microstructural Stability and Strengthening Mechanisms of Spark Plasma-Sintered Al–Cu Alloys
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present investigation explores the microstructural stability, mechanical properties, and strengthening mechanisms of spark plasma-sintered (SPSed) nano/ultrafine grained AlCuZr, AlCuNb, and AlCuY alloys for ... -
Vibration Suppression and Energy Harvesting Performance of Integrated Quasi-Zero-Stiffness Absorber Systems Via Parametric Regulation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Addressing synergistic low-frequency vibration isolation and energy harvesting needs in precision equipment, a coupled quasi-zero-stiffness dynamic vibration absorber system with integrated piezoelectric energy ... -
Pulse Width Modulation Duty Cycle and Desired Angle-Based Command Shaping for Vibration Suppression of Flexible Manipulators
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This work demonstrates vibration suppression of a single-link flexible manipulator (SLFM) and a two-link flexible manipulator (TLFM) using input shaping. In this, inputs include pulse width modulation (PWM) duty ... -
Compressor Blade Vibration Measurement Using Radio Frequency Amplitude and Frequency Modulation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Radio frequency (RF) sensors are a novel, noncontact, low-power measurement technology that offers potential for engine health monitoring. A series of experiments were conducted in a single-stage compressor to ... -
Robust Optimization of Dynamic Vibration Absorber Array for Vibration Attenuation of Mistuned Bladed Disk
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Integral blisks are prone to large vibration amplitudes due to their low intrinsic damping level, especially for the mistuned cases. Dynamic vibration absorber arrays (DVAAs) have been shown to be an effective ... -
An Experimental Investigation of Sweeping Mist Jet Film Cooling With Droplet Analysis
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Sweeping jets, generated by fluidic oscillators without moving parts, offer strong potential for gas turbine film cooling by providing wider coverage and more uniform lateral cooling. Furthermore, mist was injected ... -
Influence of Boundary Conditions and Component Placement on Lifetime of Printed Circuit Board Assemblies Under Vibration Loading: XGBoost and Stochastic Gradient Boosting Analysis With SHAP Interpretation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Ensuring the vibration reliability of electronic packages is crucial for their long-term operation, especially in high-reliability environments. The research investigates the effects of boundary conditions, ... -
A Scalable Optimization Framework for High-Efficiency Central Receivers Using Additively Manufactured Micro-Pin Unit Cells
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article presents the development and demonstration of an optimization framework for the design of a megawatt scale central solar thermal receiver composed of multiple unit cells containing arrays of micro-pins. ... -
Dynamics of Prebending in Milling Stability Improvement for Thin-Walled Workpieces
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Enhancing the stiffness of thin-walled workpieces is essential to suppress chatter during milling, and applying prebending to workpieces is an effective method to achieve this. A semianalytical dynamic model based ... -
Surface Characterization and Comparison of AA2024 Subjected to Multiple Severe Plastic Deformation Techniques
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents a comprehensive comparison of various severe plastic deformation (SPD) techniques: high-pressure torsion, friction stir processing (FSP), accumulative roll bonding, and equal channel angular ... -
Improving Predictive Models of Annulus Fibrosus Mechanics Through New Biaxial Compressive–Tensile Testing and Constitutive Modeling
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The annulus fibrosus (AF) is subjected to complex, multi-axial loading in the spine. Developing accurate constitutive models to predict the AF mechanical response to load is critical to understanding load-induced ... -
Design and Experimental Demonstration of a Cyclically-Arranged Split-Ring Resonator Metamaterial With a Total Bandgap
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. We present a cyclically-arranged split-ring resonator metamaterial design that is capable of simultaneously attenuating P, SH, and SV-waves. The design targets tonal vibration frequencies in electric vehicles ... -
Passive Vibration Control of Offshore Platforms Using Upgraded Tuned Liquid Column Damper With a Grounded Inerter
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. An upgraded tuned liquid column damper (UTLCD), combining a tuned liquid column damper (TLCD) with an undamped tuned mass damper (TMD), has recently been introduced and shown to be more efficient than a traditional ...