YaBeSH Digital Library: Recent submissions
Now showing items 2041-2060 of 316660
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Quantification of Combustion Inhomogeneity Based on Sparsely Arranged Thermocouples at the Outlet of Multistage Turbines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The localized temperature anomalies induced by combustion, manifested as circumferential or radial temperature inhomogeneity, are detrimental to the performance and reliability of the turbine cascades. Temperature ... -
Interaction Effects of Fan With Short Aero-Intake: A Multi-Objective Optimization Study With Modeling of Flow Coupling
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The stronger coupling between the turbomachinery and the air inlet becomes more relevant in next-generation turbofan engines with low-pressure ratio fans and compact nacelles. This study presents a numerical ... -
Loss Characteristics of Cantilevered Cascade With Moving Endwall Under Upstream Wake Influence
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In multistage small-core compressors, the inflow conditions of cantilevered cascades exhibit considerable complexity. It is characterized by a larger ratio of tip clearance size to chord length and a larger ratio ... -
A Deterioration Predictor Model of Performance Parameters of Turbine Modules in Aeroengines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Aeroengines inevitably deteriorate over their service life due to the accumulation of flight hours under various routes, ambient conditions, and thrust demands. Current methods estimate the health parameters, ... -
Investigation on the Blade Leading-Edge Film Cooling With Normal and Staggered-Oblique Impinging Jets
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Film cooling is widely employed to protect the external wall of the turbine blade leading edge from hot gas exposure, while impingement cooling is a common internal cooling technique. This article experimentally ... -
Dynamic Modeling and Experimental Insights in a 10 kWe Micro Gas Turbine Prototype: Experimental Validation and Testing
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The growing need for decentralized and renewable power generation increases demand for flexible and highly efficient small-scale power units. Microgas turbines (mGTs) are strong candidates for combined heat and ... -
Coherent Anti-Stokes Raman Spectroscopy Temperature Measurements in a Swirl-Stabilized Spray Combustor
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Coherent anti-Stokes Raman spectroscopy (CARS) is an established technique for acquiring highly accurate, nonintrusive gas temperature measurements. CARS was selected for this study because other temperature ... -
Materials Removal Mechanism in Laser-Assisted Machining SiCp/Al Composites
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Silicon carbide particle-reinforced aluminum (SiCp/Al) metal matrix composites are widely employed in safety-critical areas, whereby their surface integrity is of high importance. Its machinability has been a ... -
Adiabatic Effectiveness Measurements of Film Cooling in Supersonic Flow
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. High-temperature, high supersonic Mach number flows can be encountered in different innovative propulsion system configurations such as rotating detonation combustors (RDCs) and scramjets, requiring the use of ... -
Development of an Additive Manufactured Novel Hydrogen Combustor on Basis of the Proven Micromix Principle
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. To support the transition toward climate-neutral aviation, hydrogen is considered one of the most promising energy carrier candidates. However, hydrogen combustion is inherently prone to high NOx emissions. To ... -
Parameter Estimation of Chain-Like Structures Based on Incomplete Measurements Using Subspace System Identification
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Infrastructure systems such as bridges and high-rise buildings are susceptible to structural damage over long periods of service. To ensure their safe operation, it is essential to continuously monitor structural ... -
High-Frequency Pulse on Arc Characteristics and Weld Formation in Double-Wire Median-Pulsed Gas Metal Arc Welding of Aluminum Alloys
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. A hybrid welding process that combines high-frequency pulses (HFP) with double-wire median-pulsed gas metal arc welding (GMAW) was proposed to retain the welding efficiency of double-wire welding while simultaneously ... -
Effect of Purge–Mainstream Density Ratio on the Secondary Flow Field of a Turbine Blade Row
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Gas turbine secondary air systems enable elevated turbine entry temperatures for increased cycle efficiency and work output. To prevent the ingress of hot mainstream gas into the turbine cavity, purge flow is ... -
High-Fidelity Simulation for the Lean Blow-Out Analysis of an Industrial Burner Operated With Artificial Exhaust Gas Recirculation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this paper an enhanced thickened flame model (TFM) capable of accounting for both premixed and nonpremixed combustion regimes is leveraged to reproduce the extinction limit of an industrial burner operating ... -
Multiscale Architecture Governs Stability in Suction-Actuated Variable Stiffness Catheters
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Endovascular procedures require devices with widely varying mechanical properties: flexibility for navigating tortuous vessels, and rigidity for stable therapeutic delivery. Suction-actuated variable stiffness ... -
ResCloud: Predictive Modeling of Temporal 3D Point Cloud Profiles for In-Process Qualification in Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Quality assurance remains a critical challenge in additive manufacturing (AM), as process-induced variability often leads to dimensional inaccuracies and defective parts. The three-dimensional (3D) shape of a ... -
Heat Transfer Enhancement in Variable Aspect Ratio Serpentine Passages With Hemispherical Dimples
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The current study focuses on the effect of acceleration and deceleration in a two-pass channel with hemispherical dimples. Acceleration is achieved by reducing the aspect ratio of the serpentine passages from 4:1 ... -
A Comprehensive Simulation Approach for Maintenance Costs of Future Aircraft Engines Using the Example of Hybrid-Electric Propulsion
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. With the forthcoming introduction of novel propulsion systems into the aviation sector, there is a need for adapted prediction methods for Maintenance, Repair & Overhaul (MRO). This study presents a holistic ... -
Surface Roughness and Pit Formation in the Ultra-Precision Cutting of Triaminotrinitrobenzene-Based Polymer-Bonded Explosives
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this study, the effects of feed and tool rake angle on surface pit formation and arithmetic mean roughness Sa of a triaminotrinitrobenzene (TATB)-based polymer-bonded explosive (PBX) simulant were systematically ... -
An Exploratory Assessment of Associations Between Serum Estrogen to Progesterone Ratio and Anterior Cruciate Ligament Size, Biomechanics, and T2* Relaxation Time in the Porcine Model
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Adolescent females are at a higher risk of anterior cruciate ligament (ACL) injury than males. While prior studies have associated injury timing and menstrual cycle phase, these data are limited by indirect cycle ...