YaBeSH Digital Library: Recent submissions
Now showing items 6261-6280 of 316660
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Who Does Design Research Serve? A Critical Evaluation of the Diversity of Samples Studied in Design Theory and Methods Research
(The American Society of Mechanical Engineers (ASME), 2024)Human subjects are often used in design theory and methods studies to understand how designers behave and link behaviors with design outcomes. We highlight that much of our past work and resultant knowledge in design theory ... -
Turbulent Flow in a Transitional Rough Pipe Universal Laws; Power Law Velocity With Equivalent Log Law Velocity in the Overlap Region: Commencing From Fully Smooth Pipe Flow
(The American Society of Mechanical Engineers (ASME), 2025)The turbulent transitional rough pipe universal power law and equivalent log law are, independent of wall roughness, without any closure model. The open Reynolds mean momentum equations are employed without closure models ... -
Theoretical Solution of Square Shell Under Internal Pressure
(The American Society of Mechanical Engineers (ASME), 2025)Pressurized enclosures with square cross sections are common components in the petrochemical industries. Since no theoretical solutions are available, analysis and design of such components mainly rely on empirical or ... -
Optimization of Methanol Cracking Gas Blending Ratios and Diesel Injection Timing for Combustion and Emissions Control in Marine Engines
(The American Society of Mechanical Engineers (ASME), 2025)To improve the thermal efficiency of marine engines and reduce NOX emission, the heat of waste gas is recycled to heat cracking methanol and the diesel micro-injection ignition method. The effects of methanol cracking gas ... -
Design and Implementation of a Computer-Controlled Hybrid Oscillatory Ventilator
(The American Society of Mechanical Engineers (ASME), 2024)During mechanical ventilation, lung function and gas exchange in structurally heterogeneous lungs may be improved when volume oscillations at the airway opening are applied at multiple frequencies simultaneously, a technique ... -
Enhanced Wave Buoy Analogy Through Heading Adjustment Strategy Based on Restricted Isometry Property
(The American Society of Mechanical Engineers (ASME), 2025)The safety and efficiency of marine operations are significantly influenced by external environmental conditions, with waves being the most critical factor affecting floating structures. These waves are described by the ... -
Enhancement in Hydrodynamic Performance of a Quarter-Circular Breakwater Using a Porous Shield
(The American Society of Mechanical Engineers (ASME), 2025)The study evaluates the hydrodynamic performance of quarter-circular breakwater (QCB) with various types of porous shields (say retrofits) under incident waves. The QCB with (i) vertical shield, (ii) seaside quarter-circular ... -
Identification of a Leisure Boat's Maneuvering Model at Medium-High Speed Using Open-Sea Trial Data
(The American Society of Mechanical Engineers (ASME), 2025)This study employs system identification techniques to develop a maneuvering model for a leisure boat operating at medium-high speeds, using data from open-sea trials. Based on the Maneuvering Modeling Group (MMG) framework, ... -
A Procedure to Isolate the Electrical Capacitance of Tooth Contacts From Charging Curve Measurements of a Gear Stage
(The American Society of Mechanical Engineers (ASME), 2025)This article describes a procedure to partition electrical capacitance measurements of a single-stage gearbox into its individual components: the capacitances of contact zone, inlet/outlet zone of the contact, trailing ... -
A Brief Review on the Tribological Effects of Electrically Induced Bearing Damage
(The American Society of Mechanical Engineers (ASME), 2025)Over the past two decades, the phenomenon of electrical stray currents in bearings has garnered significant attention from researchers and industry professionals. With the widespread adoption of electric motors and generators ... -
Investigating the Failure Mechanism of Wet eMachines in the Presence of Transmission Oils
(The American Society of Mechanical Engineers (ASME), 2025)This paper investigates the failure mechanisms in electric machines used in heavy trucks and buses exposed to transmission oil. Five machines from field operations were examined. Subsystem tests—copper corrosion testing, ... -
A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element
(The American Society of Mechanical Engineers (ASME), 2024)Rolling element bearings are an integral component of electric vehicles, supporting radial and axial loads in powertrain components such as electric motor shafts and wheel bearings. Fast-switching inverters enable precise, ... -
Understanding Electric Current Effects on Tribological Behaviors of Instantaneous Current-Carrying Pair With Recurrence Plot
(The American Society of Mechanical Engineers (ASME), 2024)Armature–rail instantaneous current-carrying friction in electromagnetic launchers refers to a sliding electric-mechanical impact friction and transition-induced arc erosion on a millisecond time scale. To reveal the ... -
Non-Synchronous Vibration: Characterization of the Aerodynamic Disturbance and Its Dependency on Local Tip Clearance
(The American Society of Mechanical Engineers (ASME), 2024)Nonsynchronous vibrations (NSV) occurring near the stall boundary pose a major challenge to the design of safe and efficient compressors and fans. NSV occurs when aerodynamic disturbances which develop close to the aerodynamic ... -
Application of Interface Reduction Methods to Rotordynamic Casing Models
(The American Society of Mechanical Engineers (ASME), 2024)As the use of digital twins for the purpose of structural health monitoring increases, so does the demand for high-quality models. In the area of rotating machines, this means that the casing must also be taken into account. ... -
Deep Learning-Driven Analysis of a Six-Bar Mechanism for Personalized Gait Rehabilitation
(The American Society of Mechanical Engineers (ASME), 2024)Recent advances in robotics and artificial intelligence have highlighted the potential for the integration of computational intelligence in enhancing the functionality and adaptability of robotic systems, particularly in ... -
Chained Timoshenko Beam Constraint Model With Applications in Large Deflection Analysis of Compliant Mechanism
(The American Society of Mechanical Engineers (ASME), 2025)Accurately analyzing the large deformation behaviors of compliant mechanisms has always been a significant challenge in the design process. The classical Euler–Bernoulli beam theory serves as the primary theoretical basis ... -
Effect of Blockages on Film Effectiveness on the Pressure Surface of a Turbine Blade
(The American Society of Mechanical Engineers (ASME), 2025)An experimental and numerical study was conducted on fan-shaped holes on the pressure surface of a high-pressure turbine blade. Blockages in these film holes can arise through dirt accumulation as well as erosion of the ... -
Model for Local Cavitation Instabilities in Two-Bladed Turbopump Inducers
(The American Society of Mechanical Engineers (ASME), 2024)Various local cavitation instabilities in turbopump inducers (e.g., alternate blade cavitation, supersynchronous rotating cavitation) have been previously experimentally identified. However, a model that is capable of ... -
Robot Measurement Configuration Optimization and Kinematics Calibration Method Based on New Evaluation Index
(The American Society of Mechanical Engineers (ASME), 2025)The accuracy of industrial robots is the most serious problem in industrial manufacturing and production. Kinematic calibration can effectively improve the pose accuracy of the robot's end effector. The effect of kinematic ...