YaBeSH Digital Library: Recent submissions
Now showing items 4901-4920 of 316660
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Study on Mechanical Failure and Energy Instability Mechanism of a Soft and Hard Composite Coal Seam in a Geological Anomaly Area
(American Society of Civil Engineers, 2026)AbstractCoal and gas outbursts are increasingly frequent occurrences in coal mining production. Furthermore, geological anomaly areas are the primary sites of outburst incidents. This research proposed a coal seam model ... -
Experimental and Numerical Study on Combustion Enhancement and Emission Reduction via Ammonia Preheating in Ammonia and Gasoline Dual-Fuel Engines
(American Society of Civil Engineers, 2026)AbstractAmmonia (NH3) is considered an ideal alternative fuel for engines. However, with its combustion characteristics, using NH3 in engines might lead to unstable combustion and the production of significant amounts of ... -
Experimental Analysis of Wake Evolution in Midspan Plane and Tip Region for Vertical-Axis Wind Turbine
(American Society of Civil Engineers, 2026)AbstractThe evolution of vertical-axis wind turbine (VAWT) wakes has a significant impact on the optimization of VAWT array layouts and performance parameters. Due to the complexity of their asymmetric vortex wakes, numerical ... -
Study on the Mechanism of Thermal Damage on Pore Structure and Permeability of Sandstone
(American Society of Civil Engineers, 2026)AbstractThe study of the mechanism by which thermal damage affects the pore structure and void permeability of sandstone holds significant theoretical and practical value for deep engineering applications. In this study, ... -
Comprehensive Performance Assessment of an Integrated Energy System Involving Heating Power Energy Tunnels and Solar Energy
(American Society of Civil Engineers, 2026)AbstractTo address the issues related to the intermittent and unstable nature of solar energy as well as promote the overall efficiency of heating power tunnels, an integrated energy system for both space heating and ... -
Study on the Permeability Model and Efficient Gas Control Technology of a Coal Seam with a Thick Dirt Band
(American Society of Civil Engineers, 2026)AbstractThe presence of thick dirt bands within coal seams significantly increases the difficulty of gas extraction. In this study, a coal–rock–coal combination permeability model was developed to investigate the permeability ... -
Comprehensive Prediction Method of Dynamic Reserves of Gas Reservoir Based on Hydraulic Flow Unit Division and New Water Flooding Characteristic Curve
(American Society of Civil Engineers, 2026)AbstractConventional water-drive characteristic curves are predominantly developed for water-drive oil reservoirs and often exhibit limitations when applied to water-drive gas reservoirs. To address this, this study proposes ... -
Interactive Effects of Prior Distributions and Likelihood Function on Bayesian Model Updating of Slope Reliability
(American Society of Civil Engineers, 2025)Abstract The selection of the prior distribution of geotechnical parameters and likelihood function is crucial for the Bayesian model updating of slope reliability, but the rationale behind the selection requires further ... -
Data-Driven Control Strategy to Increase Active Power in Wake-Affected Wind Farms
(American Society of Civil Engineers, 2026)AbstractThe wake effect in wind farms (WFs) leads to wind energy loss of wind turbines (WTs). This paper proposes a data-driven control (DDC) strategy to optimize pitch angle and active power of WTs in wake-affected WFs. ... -
Optimization of the Structure of a Dual-Nozzle Ejector for PEMFCs Based on CFD and Orthogonal Test
(American Society of Civil Engineers, 2025)AbstractAiming at the characteristics of hydrogen injector for automotive proton exchange membrane fuel cells (PEMFC) and with the goal of expanding the working range of the pilot injector, a comprehensive optimization ... -
A Data-Driven Approach for Yaw Zero Drift Diagnosis of Wind Turbine
(American Society of Civil Engineers, 2026)AbstractThe yaw system is a critical component that ensures the accurate alignment of wind turbines with the wind direction. However, if the wind vane is insufficiently calibrated or aging, the yaw system may experience ... -
A Prediction Method Based on an Extended Temporal Fusion Transformer for the Cycle Life of Lithium-Ion Batteries
(American Society of Civil Engineers, 2025)AbstractEstimating the state of health and predicting the remaining useful life (RUL) of lithium-ion (Li-ion) batteries has become a prominent research area. Accurate prediction of online capacity decline trends and their ... -
Adaptive Control of Hydrogen Production in On-Board Dimethyl Ether Autothermal Steam Reforming Systems
(American Society of Civil Engineers, 2026)AbstractFuel cells have become a critical area of development in the energy sector, primarily due to their high energy density and environmentally friendly characteristics. Currently, the hydrogen supply remains one of the ... -
Zeros-MTL-CLDBN: A Robust Multitask Deep-Learning Framework via Deep-Belief Network with Correntropy Loss for Ultrashort-Term Multistep Wind Power Forecasting
(American Society of Civil Engineers, 2026)AbstractAccurate ultrashort-term multistep wind power forecasting (WPF) remains a critical challenge in renewable energy systems due to the inherent stochasticity, non-Gaussian fluctuations, and volatility of wind energy. ... -
Experimental Investigation of the Effects of Ambient Pressure and Temperature on Spray Characteristics of Methanol Air-Assisted Injection
(American Society of Civil Engineers, 2026)AbstractTo address the energy crisis and environmental pollution, the development of low-carbon or zero-carbon fuels has become an important research direction in the field of internal combustion engines. Methanol, as a ... -
PSO Algorithm–Based Inversion Model to Interpret a Production Profile from DTS for Horizontal Wells in Shale Gas Reservoirs
(American Society of Civil Engineers, 2026)AbstractSignificant difficulties still exist in production profile and fracture parameter diagnosis for horizontal wells in shale gas reservoirs (SGRs), especially when the complex fracture network is created after hydraulic ... -
Pressure Transient Behavior of a Sand Producing Fractured Well in a Channel Reservoir
(American Society of Civil Engineers, 2025)AbstractIn the normal production process of fractured wells in channel reservoirs, fine sand in the near-wellbore area is discharged relying on the sand carrying capacity of crude oil, which easily leads to changes in ... -
Investigation of Oil Production with Different CO2 Injection Methods at Microscale and Macroscale
(American Society of Civil Engineers, 2026)AbstractThis research employed micro- and macroscale experiments combined with numerical simulation to investigate oil production using different CO2 flooding methods. Microscale experiments visualized oil displacement via ... -
Analysis of Mechanical Properties at the Pile-Pisha Sandstone Interface Using Large-Scale Constant Normal Stiffness Cyclic Direct Shear Tests in Seasonally Frozen Regions
(American Society of Civil Engineers, 2026)Abstract This study investigates the mechanical behavior at the interface between pile foundations and Pisha sandstone, crucial for the safe operation of wind turbines and bridge piers in Pisha sandstone regions. Using a ... -
Multitimescale Scheduling Approach for Microgrids Considering Thermal Inertia Effects and Environmental Factors
(American Society of Civil Engineers, 2025)AbstractThis study addresses the issue of low system operational efficiency caused by asynchronous load demand in combined heat and power (CHP) microgrids during winter by analyzing the system’s dynamic characteristics and ...