YaBeSH Digital Library: Recent submissions
Now showing items 1941-1960 of 316660
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Nozzle-Assisted Continuous Additive Manufacturing of Mesoscale Multimaterial Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Photopolymerization-based additive manufacturing (PAM) has emerged as a powerful technique for fabricating complex three-dimensional (3D) structures with high precision and resolution. However, current methods ... -
Integrating Uncertainty Quantification into Computational Fluid Dynamics Models of Coronary Arteries Under Steady Flow
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Computational fluid dynamics (CFD) simulations are increasingly being integrated into clinical medicine, where they have the potential to support clinicians in disease diagnosis, prognosis, and treatment. However, ... -
Fundamental Model for Compressor Cavity Heat Transfer: Theory and Validation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The buoyancy-driven flow inside compressor cavities is three-dimensional and unsteady and features a large range of time and length scales. The temperature and rotation of the fluid core of the cavity are influenced ... -
Development of Hydrodynamic Mechanical Face Seal for Aircraft Engine Gearboxes With Gas–Liquid Hybrid Lubrication
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In high-speed rotating equipment such as turbomachinery, low-loss, low-wear, and low-leakage sealing technology is needed to achieve higher efficiency, longer service life, and lower environmental impact. The ... -
Bayesian Hierarchical Fatigue Scattering Model for Laser-Fused Metal Components
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Laser powder bed fusion (LPBF) enables the fabrication of complex metallic components with high precision and flexibility. However, LPBF-manufactured materials often exhibit substantial scatter in fatigue behavior ... -
Remodeling-Mediated Changes in Left Ventricular Mechanics Under Settings of Chronic Pressure Overload and Exercise
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Left ventricular (LV) remodeling, whether occurring with somatic growth or as a chronic response to a sustained stimulus, is a primary factor underlying cardiac mechanical function. Although LV remodeling is a ... -
Transonic Blade Design: Quo Vadis?
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The design of efficient transonic fan and compressor airfoils is still a major challenge. Efficiency in this context means the lowest possible losses and a wide, stable operating range. The challenge is mainly ... -
Numerical Simulation of Spark Discharges for Gas Turbine Applications
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study investigates the energy distribution and shape evolution of the spark within a surface-discharge igniter using a magnetohydrodynamic (MHD) model. The model integrates an arc root model within a local ... -
Integrated Physics-Informed Learning and Resonance Process Signature for the Prediction of Fatigue Crack Growth for Laser-Fused Alloys
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Fatigue behaviors of metal components by laser fusion suffer from scattering due to random geometrical defects (e.g., porosity and lack of fusion). Monitoring fatigue crack initiation and growth is critical, ... -
Method for Acquiring Forces and Pressure Distributions for Rotating Bluff Body Aerodynamics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Bluff body aerodynamics remains a challenging field of study. Largely due to their blunt trailing edges, numerical simulations of flow characteristics are often difficult to resolve, making it impractical to ... -
Design-for-Additive-Manufacturing Approach for Support-Free Pre-Assembled Micro Gas Turbines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents a preliminary design approach for pre-assembled microgas turbine engines for unmanned aerospace propulsion systems, intended for fabrication via direct metal laser sintering, and demonstrates ... -
Research on Structural Optimization of Interventional Micro-Axial Blood Pump Based on Nondominated Sorting Genetic Algorithm-II
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents an optimization approach for interventional micro-axial blood pumps, aimed at addressing the rising burden of cardiovascular diseases and the limited availability of heart transplant donors ... -
A Novel Approach to Dirt Mitigation for Combustor Walls
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Ingestion of particulate within a gas turbine engine leads to undesirable consequences such as erosion, hot spots, and cooling hole blockages. These concerns are prevalent in the combustor wall region that commonly ... -
Laser Sheet Dropsizing of Ethanol Jets in Supersonic Crossflows With Far Field Oblique Shocks
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Uniform mixing of a liquid injectant into a high-momentum flux gaseous flow constitutes a significant engineering challenge with valuable applications. This study characterizes the Sauter mean diameter (SMD) of ... -
Ellipsometry-Based Quantification of Catalyst–Support Diffusion Kinetics in Rapid Thermal Chemical Vapor Deposition
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Dynamic chemical vapor deposition (CVD) with rapid thermal processing (RTP) offers a powerful means to independently control catalyst preparation and growth stages in carbon nanotube (CNT) manufacturing. However, ... -
Design of a Novel Dual-Function Spacer Valve for Selective Aerosol Size Filtering and Measuring Peak Expiratory Flow Rate
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Variable inhalation flow rates reduce aerosol drug efficacy, while separate devices for therapy and monitoring hinder patient adherence. This study computationally designs a novel, dual-function valve to solve ... -
Morphology and Impact Forces of a Droplet Impacting on a Droplet-Carrying Solid Surface
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The phenomenon of liquid droplets colliding with wetted solid surfaces is widely found in nature and in industrial applications. In this study, we experimentally investigated the phenomenon of a droplet colliding ... -
Impact of Nozzle Guide Vane Trailing Edge Damage on High-Pressure Turbine Stage Performance
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this paper we consider the impact of nozzle guide vane trailing edge burn-back (damage) on cooled high-pressure turbine stage performance. We analyse four levels of simulated burn-back ranging from new parts ... -
Errors Downstream of a Rotor Due to Probe–Blade Row Interaction
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper investigates the aerodynamic interaction between a row of compressor blades and a downstream cylindrical probe, using unsteady, three-dimensional simulations. The study demonstrates the probe influence ... -
Dynamic Collector Speed in Melt Electrowriting: Enhancing Scaffold Symmetry and 4D Printing Characteristics in Spindle-Like Constructs
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Melt electrowriting (MEW) enables the fabrication of microscale fibrous scaffolds through controlled melt extrusion under an electric field. The quality of the printed structures is sensitive to several parameters, ...