YaBeSH Digital Library: Recent submissions
Now showing items 841-860 of 316660
-
Pin Fin Effects in an Ammonia Reactor for Hydrogen Production Applied to a Carbon-Free Turbofan
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In pursuit of net-zero aviation and sustainable fuel, this study focuses on developing a catalytic cracking unit (CCU) for a carbon-free turbofan engine concept utilizing ammonia as a hydrogen carrier. A simplified, ... -
Reynolds Number Effect on Transitional Delayed Detached-Eddy Simulation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The accurate prediction of a wide range of operating conditions is desired by numerical methods. In particular, off-design conditions are a major challenge for steady Reynolds-averaged Navier–Stokes (RANS) methods. ... -
Tonal and Broadband Noise-Reducing Heat Sinks Using Long-Neck Helmholtz Resonator Arrays and Corrugated Periodic Cellular Materials
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Fans used in convective cooling applications generate undesirable broadband and tonal noise at the blade pass frequency (BPF) and its harmonics. Using separate noise-reducing devices such as mufflers and acoustic ... -
Thermomechanical Finite Element Analysis of Cu–SiCN Hybrid Bonding With Protruding and Recessed Cu Pad in Three-Dimensional Integrated Circuits
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Hybrid bonding is recognized as one of the most promising technologies to meet the demand of miniaturization in future three-dimensional integrated circuits. However, the ever-shrinking of Cu pad size poses new ... -
Parametric Investigation of the Roughness of MEPCM Particles Suspended in a Fluid Flowing in a Circular Tube
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article reports on a parametric investigation of the effect of the microencapsulated phase change material (MEPCM) particle roughness on the heat transfer characteristics of an MEPCM slurry. The MEPCM slurry ... -
An Algorithmic Approach for Designing Part Nests for Automotive Body Manufacturing
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article presents an algorithmic approach for designing part nest fixtures used in the automotive industry for presenting sheet metal parts to robots for precision grasping. The algorithm receives the ... -
Trajectory Tracking of Robot Manipulators by a New Chattering-Reduced Sliding Mode Controller
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Robot motion control is challenging due to the ever-demanding requirements on precision and agility under highly nonlinear dynamics, large uncertainties, and unknown disturbances. Sliding mode control (SMC) is ... -
Deformation Behavior Study of Single Crystal BaPt2 Compound Using Parameterized Embedded-Atom Method Potential: Part 2—Ratcheting Characteristics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The unavailability of embedded-atom method (EAM) potential for the Platinum–Barium (Pt–Ba) alloy system, which is an enticing choice as cathodes for magnetron amplifiers due to their high electron emission ... -
Bursting Oscillations and Chaos Analysis of Precision Harmonic Drive
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. A nonlinear torsional vibration model of precision harmonic drives is developed, incorporating stiffness degradation, static transmission errors, piece-wise backlash, and periodic torque excitation. Dynamic ... -
Bone Adaptation to Mechanical Loading Is Disrupted by Inhibition of Endothelin Receptor A in Ex Vivo Human Trabecular Bone
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Interactive effects among loading and biochemical signaling on the skeleton are incompletely understood. Endothelin-1 (ET1) is an essential potent autocrine/paracrine signaling molecule recognized for its role ... -
On the Generation of Entropy Waves in the Dilution Zone of a Rich-Quench-Lean Combustion Chamber
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Entropy waves are responsible for the generation of indirect combustion noise and risk of enhancing combustion instabilities. Their prediction and modeling, especially in non-premixed flames, are challenging, ... -
Aerothermal Design and Metamodel-Assisted Optimization of High-Speed Drive Turbine
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This work explores the development of a high-speed drive system for scaled-down electrified shockwave turboreactors tailored to the laboratory requirements of a small-scale demonstrator. With shockwave turboreactors ... -
Propensity for Pad Cratering Evaluation in Board Resin and Board-Resin/Glass Interface Under Assembly and Rework
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Pad cratering is a major concern in high I/O ball grid array packaging architectures. Assessment of propensity for pad cratering is presently beyond the state of art. Failure in pad cratering is manifested through ... -
Vibration Suppression Mechanism of Skin Part Mirror Milling With a Moving Jet Support
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. An innovative noncontact vibration-suppression method is proposed to realize stable and precision machining of large and delicate skin parts. The machining of large skin parts poses a challenge, demanding improved ... -
Analysis and Correlations of Geometrical Aspects of Solar Air Heaters With Different Turbulator Angles
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this article, turbulent forced convection heat transfer in different geometries of solar air heaters (SAHs) where turbulators are set at different angles is investigated for best thermal performance. Six ... -
A Method for Stability Intent Understanding in Physical Human–Robot Collaboration for Large-Scale Component Assembly
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In onsite assembly tasks involving large-scale components, particularly in construction and aerospace, ensuring high precision and operational safety is crucial. Traditional manual operations face limitations ... -
Deformation Behavior Study of Single Crystal BaPt2 Compound Using Parameterized Embedded-Atom Method Potential—Part 1: Tensile and Creep Characteristics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Platinum-barium (Pt-Ba) alloy cathodes are promising for magnetron amplifiers due to their high electron emission coefficient and excellent work function. High-temperature deformation characteristics have the ... -
Robust Feedback Control of Melt Pool Area in Laser Powder Bed Fusion Via Sliding Mode Design
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Laser powder bed fusion (LPBF) is a metal additive manufacturing process that uses a high-power laser to melt a predefined shape in a bed of metal powder, layer by layer. The size of the melted pool throughout ... -
Responses of a Forced Mathieu Equation With Quasiperiodic Excitation
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Resonances of the externally forced Mathieu equation under quasiperiodic excitation are studied. The external forcing frequency is assumed to be independent of the parametric-stiffness frequency and the system’s ... -
Personalized Biomechanical Modeling of Pathologic Fracture: CTFEA Reveals Limitations of Traditional Fracture Risk Assessment in Benign Bone Tumors
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Benign bone tumors such as chondroblastoma, giant cell tumors (GCT), and aneurysmal bone cysts (ABC) are rare but clinically significant lesions that frequently occur in the epiphyseal regions of long bones, ...