YaBeSH Digital Library: Recent submissions
Now showing items 10261-10280 of 316660
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Multifractal Terrain Generation for Evaluating Autonomous Off-Road Ground Vehicles
(The American Society of Mechanical Engineers (ASME), 2025)We present a multifractal artificial terrain generation method that uses the 3D Weierstrass–Mandelbrot function to control roughness. By varying the fractal dimension used in terrain generation across three different values, ... -
Robust Visual SLAM in Dynamic Environment Based on Motion Detection and Segmentation
(The American Society of Mechanical Engineers (ASME), 2024)In this study, we propose a robust and accurate simultaneous localization and mapping (SLAM) method for dynamic environments. Our approach combines sparse optical flow with epipolar geometric constraints to detect motion, ... -
Prediction of Laminate Stiffness Reduction by Regression Equations for Damage Variables Obtained From the Stress-Based Variational Model
(The American Society of Mechanical Engineers (ASME), 2025)Continuous fiber-reinforced materials have low strength under loads perpendicular to the fibers, and transverse cracks easily occur parallel to the fibers. Since transverse cracks cause a reduction in stiffness and strength ... -
Influence of Prestretch on Planar Indentation of Elastomers: Insights From Experiments and Theory
(The American Society of Mechanical Engineers (ASME), 2025)Elastomers exhibit a stiffer mechanical response and anisotropy when stretched in a specific direction, which has led to numerous applications in biomechanics, surgery, tactile sensors, and more. This study introduces a ... -
Modeling Magneto-Active Soft Robots in Vessels Based on Discrete Differential Geometry of Framed Curves
(The American Society of Mechanical Engineers (ASME), 2024)Cardiac arrhythmias, such as atrial fibrillation, pose significant health risks and are often treated using minimally invasive cardiac ablation. However, the limited maneuverability of mechanically driven catheters can ... -
Hamiltonian System-Based Symplectic Framework for Analytical Vibration Analysis of Microplates
(The American Society of Mechanical Engineers (ASME), 2024)The classical elasticity is inadequate for the dynamic analysis of microplates due to the size effect. This study incorporates a higher-order strain gradient theory into the Hamiltonian system-based symplectic framework ... -
Numerical Investigations on the Start-Up Characteristics and Heat Transfer Performance of a Single-Loop Oscillating Heat Pipe With Different Surface Wettable Vertical Tubes
(The American Society of Mechanical Engineers (ASME), 2025)The heat transfer performance of an oscillating heat pipe (OHP) was significantly enhanced by changing the inner wall surface wettability and filling ratios. Among the various wettability types, a hybrid surface, where the ... -
Predictions of Cell-to-Cell Propagation and Vent Gas Production in the Thermal Runaway of Lithium-Ion Battery Stacks
(The American Society of Mechanical Engineers (ASME), 2025)This work presents the thermal runaway propagation model LIM1TR (Lithium-ion Modeling with 1-D Thermal Runaway) as an efficient tool to predict different cell-to-cell thermal runaway propagation scenarios. We explored the ... -
Innovative Pressure Control With ANFIS-Enhanced Mode Switching for High-Speed Pneumatic Systems
(The American Society of Mechanical Engineers (ASME), 2024)A pressure servosystem, with compressed air as its primary power source, plays a pivotal role in automotive braking. The substitution of expensive proportional valves with high-speed switching valves (HSVs) for chamber ... -
Thermomagnetic Bioconvection Flow in a Semitrapezoidal Enclosure Filled With a Porous Medium Containing Oxytactic Micro-Organisms: Modeling Hybrid Magnetic Biofuel Cells
(The American Society of Mechanical Engineers (ASME), 2025)Hybrid fuel cells are becoming increasingly popular in 21st century energy systems engineering. These systems combine multiple features including various geometries, electromagnetic fluids, bacteria (micro-organisms), ... -
Numerical Study on Transient Flow Boiling Performance of the Microchannels With Grooved Pin Fins
(The American Society of Mechanical Engineers (ASME), 2024)The microchannel flow boiling cooling technology has excellent developmental potential in high heat flux electronic devices. Saturated flow boiling in a microchannel with V-shaped grooved pin fins is simulated using the ... -
Aircraft Ducted Heat Exchanger Aerodynamic Shape and Thermal Optimization
(The American Society of Mechanical Engineers (ASME), 2024)Interest in aircraft electrification and hydrogen fuel cells is driving demand for efficient waste heat management systems. Ultimately, most of the heat must be rejected to the freestream air. Ducted heat exchangers, also ... -
Exergy and Entropy Analysis of Heat Exchanger Under Mechanical Vibration and Magnetic Field
(The American Society of Mechanical Engineers (ASME), 2024)The present study primarily investigates the exergy and entropy generation in a heat exchanger influenced by the combined effects of mechanical vibrations and magnetic fields. A rectangular channel with dimensions 40 mm ... -
Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling
(The American Society of Mechanical Engineers (ASME), 2025)Establishing a continuous cooling film is an effective way to thermally protect hot-gas path components of gas turbines. For aero-engines, effusion cooling is the state-of-the-art method for developing cooling films. ... -
Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA
(The American Society of Mechanical Engineers (ASME), 2025)The operational capabilities of turbofan engines encounter limitations due to instabilities arising from tightly coupled interactions among aerodynamics, acoustics, and structural mechanics. Modern fans and compressors ... -
Systems-Based Approach to Predicting Thermal Barrier Coating Delamination Due to CMAS Infiltration
(The American Society of Mechanical Engineers (ASME), 2025)Calcium-magnesium alumino-silicate (CMAS) infiltration and attack are difficult to simulate at real-world rates. To better understand the sensitivity of the process to engine operating parameters and CMAS chemical composition, ... -
On Hysteresis in a Variable Pitch Fan Transitioning to Reverse Thrust Mode and Back
(The American Society of Mechanical Engineers (ASME), 2024)A novel hysteresis phenomenon during the transition to and back from the reverse thrust mode in a variable pitch fan (VPF) is identified and characterized in this work. This is done using a three-dimensional fully transient ... -
Investigation of Onboard Power Generation Method Using Waste Energy at Altitude Conditions
(The American Society of Mechanical Engineers (ASME), 2024)Demand for increased onboard power generation on small aircraft is ever growing due to increased electrical power demand. The objective of this study is to investigate onboard power generation using waste energy at various ... -
Validation of a Methodology to Assess the Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part II: Rotational Speed Effects
(The American Society of Mechanical Engineers (ASME), 2024)The effect of the operating conditions on the vibration amplitude trends of an isolated low-pressure turbine rotor is described. The study utilizes an analytical model correlating the aerodynamic and dry-friction work ... -
Real-Time Estimation of Human Arm Dynamic Parameters Based on Optical
(The American Society of Mechanical Engineers (ASME), 2024)A flexible optical intensity sensor is designed in this study to address the poor adaptability of fixed-value parameters in exoskeleton research, which makes it difficult to handle system changes and uncertainties. The ...