YaBeSH Digital Library: Recent submissions
Now showing items 14221-14240 of 316660
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Experimental Study on Interface Thermal Resistance of Heat Dissipation Channel in Low-Temperature Detector
(The American Society of Mechanical Engineers (ASME), 2024)To achieve a good heat dissipation effect in the heat dissipation channel of the low-temperature detector, it is necessary to study the thermal conductivity performance of GD414C and indium foil between detector and thermal ... -
Cooling Heat Transfer Attributions of Supercritical CO2 in a Spiral Groove Tube Casing Heat Exchanger: A Numerical Investigation
(The American Society of Mechanical Engineers (ASME), 2024)To improve the performance of the CO2 heat pump water heater, the spiral groove tube casing heat exchanger is used as a gas cooler. At present, the flow mode of supercritical CO2 (SCO2) flowing between inner and outer tube ... -
Waste Heat Recovery From Exhaust Gases Using Porous Metal Fins: A Three-Dimensional Numerical Study
(The American Society of Mechanical Engineers (ASME), 2024)The objective of this study is to investigate the impact of different porous metal samples on the hydro-thermal characteristics of a single cylinder with porous fins using computational fluid dynamics. Commercially used ... -
Performance Analysis of a New Cascade Waste Heat Recovery System With a Wider Range of Applications
(The American Society of Mechanical Engineers (ASME), 2024)This paper proposes a new cascade waste heat recovery system with low power consumption and the ability to recover waste heat in a wider temperature range, namely, the absorption–compression coupled heat pump system. ... -
Numerical Investigation on Energetic, Combustion, and Emissions Parameters of a Diesel Engine Fueled With Diesel/Butanol and Diesel/Pentanol
(The American Society of Mechanical Engineers (ASME), 2024)In this article, the effect of butanol/diesel and pentanol/diesel blended fuel with different proportions on the energetic, combustion, and emissions parameters of a diesel engine was studied. First, an engine model was ... -
Numerical Study on the Local Aggregation of Helium Bubbles in Liquid Lithium and Its Thermal Analysis
(The American Society of Mechanical Engineers (ASME), 2024)Liquid lithium is widely regarded as an optimal cooling medium for space nuclear reactors due to its exceptional heat transfer properties and low density. However, the helium bubbles generated by liquid lithium under space ... -
Experimental and Numerical Investigation of Methane/Air and Biogas/Air Coflow Flames in a Confined Coaxial Burner
(The American Society of Mechanical Engineers (ASME), 2024)The present experimental-cum-numerical work reports three different types of transitions (Type I, Type II, and Type III) observed in the flame topology of non-premixed methane/air and biogas/air coflow flames as the ... -
Thermal Optimization Strategies for Li-Ion Batteries: Predictive Temperature Algorithm
(The American Society of Mechanical Engineers (ASME), 2024)Performance, safety, and longevity of batteries are all strongly impacted by thermal management, which is an essential component of battery design and operation. This work examines how accurate temperature control can ... -
Optimal Control of Mechanical Systems Based on Path-Fitted Variational Integrators
(The American Society of Mechanical Engineers (ASME), 2024)In view of the crucial importance of optimal control in many application areas and the improved performance of path-fitted variational integrators, the paper links these two aspects and presents a methodology to find optimal ... -
Design and Optimization of Heat Dissipation for a High-Voltage Control Box in Energy Storage Systems
(The American Society of Mechanical Engineers (ASME), 2024)To address the issue of excessive temperature rises within the field of electronic device cooling, this study adopts a multi-parameter optimization method. The primary objective is to explore and realize the design ... -
Experimental Heat Transfer Analysis of a New Turbulator in a Concentric Heat Exchanger Tube: A Full Factorial Design Approach
(The American Society of Mechanical Engineers (ASME), 2024)People have been looking for alternative energy sources because current sources may be depleted. Furthermore, it is critical to utilize available energy sources as effectively as possible. Turbulators are among the topics ... -
Drying Kinetics and Energy Consumption of Astragalus Membranaceus Under Infrared Drying
(The American Society of Mechanical Engineers (ASME), 2024)The Astragalus membranaceus (AM) slices was dried using three infrared drying techniques, including near-infrared drying (NIR), mid-infrared drying (MIR), and far-infrared drying (FIR). Studies and discussions about the ... -
Binary Vapor Cycle for Waste Heat Recovery from Marine Engine Exhaust
(The American Society of Mechanical Engineers (ASME), 2024)The considerable energy waste in maritime transport and the need to obtain alternatives to reduce emissions of polluting gases are factors that have motivated the study of waste heat recovery systems for marine engines. ... -
Flow and Heat Transfer Characteristics in the Entry and Stabilized Flow Regions of a Circular Channel Rotating About a Parallel Axis
(The American Society of Mechanical Engineers (ASME), 2024)Cooling of heavy-duty electrical machines such as generators and motors is crucial for the smooth operations without thermal runaway. A commonly employed technique for the cooling of rotors in these machines is to place ... -
Effects of Channel Flow Blockage on Metal Foam Heat Transfer
(The American Society of Mechanical Engineers (ASME), 2024)High porosity aluminum foams have the potential to dissipate large heat flux in a channel flow configuration due to their large surface area-to-volume ratio and the ability to enhance mixing due to flow tortuosity. It is ... -
A Novel Plate Fin Heat Sink Design With Rectangular Slots and Interruptions: A Computational Approach
(The American Society of Mechanical Engineers (ASME), 2024)In the present work, we have studied the performance of vertical plate finned heat sinks that protrude from a vertical base. The difference between the heat sink base temperature and the ambient, i.e., ΔT, has been varied ... -
Phase Transition Heat Transfer Enhancement of a Graphene-Coated Microporous Copper Surface Using Two-Step Electrodeposition Method
(The American Society of Mechanical Engineers (ASME), 2024)Owing to their exceptionally high thermal conductivity, there is a growing demand for graphene nanoparticles in phase transition heat transfer applications. This research delves into the exploration of various critical ... -
Performance Analysis of a Compact Offset Strip Fin Heat Exchanger for Lubrication System in Aero Engine
(The American Society of Mechanical Engineers (ASME), 2024)As a typical fuel-oil heat exchanger, an offset strip fin heat exchanger (OSFHX) can ensure the efficient and stable operation of the aero engine lubrication system. The paper establishes 20 kinds of numerical models of ... -
Prediction of Critical Heat Flux in Tube Bundles With Crossflow
(The American Society of Mechanical Engineers (ASME), 2024)Evaporators and boilers with flow across horizontal tube bundles are widely used in industries including refrigeration and chemical processing. As yet there is a lack of a well-verified correlation for predicting local or ... -
A Computational Conformal Geometry Approach to Calculate the Large Deformation of Plates/Shells With Arbitrary Shapes
(The American Society of Mechanical Engineers (ASME), 2023)High-accuracy numerical methods to solve the nonlinear Föppl–von Kármán (FvK) equations usually work well only in simple domains such as rectangular regions. Computational conformal geometry (CCG) provides a systematic ...