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221
Predicting Radiative Heat Transfer in Oxy-Methane Flame Simulations: An Examination of Its Sensitivities to Chemistry and Radiative Property Models
Published 2015-01-01“…The chemistry was modeled employing a mixture-fraction based approach, Eddy dissipation concept (EDC), and refined global finite rate (FR) models. …”
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222
Improving Wind Speed Forecasting for Urban Air Mobility Using Coupled Simulations
Published 2022-01-01“…Simulations assuming anisotropy and isotropy of turbulence show small differences in the predicted wind speeds over Downtown Oklahoma City given the stable atmospheric stratification showing that turbulent eddy scales at the evaluation locations are within the inertial subrange and confirming that turbulence is locally isotropic.…”
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223
Periods of constant wind speed: how long do they last in the turbulent atmospheric boundary layer?
Published 2025-02-01“…We confirm that the probability distribution of such periods of constant wind speeds follows a Pareto-like distribution, admitting power law behavior for periods exceeding the large-eddy-turnover time. The power law characteristics depend on the local conditions and the precise definition of wind speed thresholds. …”
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224
Synchronous Vibration Parameters Identification of Variable Rotating Speed Blades Based on New Improved Two-Parameter Method without OPR Sensor
Published 2021-01-01“…A new improved two-parameter method without the OPR sensor is proposed to identify the synchronous vibration parameters of variable rotating speed blades. Three eddy current sensors are required to identify the excitation order, vibration amplitude, resonance rotating speed frequency, resonance frequency, and the initial phase of the blades. …”
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225
Research on the Depletion and Recovery Characteristics of Fault-Karst Reservoirs
Published 2022-01-01“…The flow velocity in the seepage area is relatively stable and flows gently into the middle fracture cavity from all directions. There will be eddy current in the free-flow area. Different factors have different effects on the development. …”
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226
Design and Detection Performance of Metal Contaminant Sensor with Triple Coil Structure
Published 2024-12-01“…When the sensor detects metal particles in the oil, the ferromagnetic and non-ferromagnetic particles flowing through the sensor produce magnetization and eddy current effects, resulting in variable inductive signals that complete the detection of metal particles. …”
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227
Effects of the Air Inlet Angle on the Combustion and Ablation Environment of a Hybrid Powder-Solid Ramjet
Published 2022-01-01“…The standard k-ε model, the eddy-dissipation model (EDM), and the boron particle ignition and combustion model were adopted to simulate the two-phase flow in the afterburners with different air inlet angles (45°, 60°, 75°, and 90°). …”
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228
Effects of the Fuel Species on the Combustion Pressure in a Two Staged Fueled Scramjet Combustor
Published 2025-01-01“…Reynolds-Averaged Navier–Stokes/Large Eddy Simulation (RANS/LES) hybrid simulations were performed to verify the interaction characteristics between the primary and secondary combustion zones for different fuels. …”
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229
foF2 Seasonal Asymmetry Diurnal Variation Study during Very Quiet Geomagnetic Activity at Dakar Station
Published 2020-01-01“…We established, as the case of annual asymmetry, that this asymmetry could not be explained by the asymmetry in vertical velocity E×B phenomenon but by the axial mechanism, the “thermospheric spoon” mechanism, and the seasonally varying eddy mixing phenomenon.…”
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230
Modeling Evapotranspiration Response to Climatic Forcings Using Data-Driven Techniques in Grassland Ecosystems
Published 2018-01-01“…Three novel machine learning approaches, namely, group method of data handling, extreme learning machine (ELM), and adaptive neurofuzzy inference system (ANFIS), were developed to simulate and forecast the daily evapotranspiration (ET) at four different grassland sites based on the flux tower data using the eddy covariance method. These models were compared with the extensively utilized data-driven models, including artificial neural network, generalized regression neural network, and support vector machine (SVM). …”
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231
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232
Comparison of Two Models for Radiative Heat Transfer in High Temperature Thermal Plasmas
Published 2011-01-01Get full text
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233
On drug resistance and metronomic chemotherapy: A mathematical modeling and optimal control approach
Published 2017-01-01Get full text
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234
C2C Startup Model of Balinese Ceremony Ticketing System in Ubud Bali
Published 2025-01-01Get full text
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235
Enhancing adolescent resilience to grief through ego state counseling
Published 2024-12-01Get full text
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236
Design and study of valveless piezoelectric pump with streamlined chamber fishtail-type bluff body
Published 2025-01-01“…Compared with the traditional conical chamber, the streamlined chamber reduces the generation of eddy currents and energy loss, increasing the output efficiency of the piezoelectric pump. …”
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237
Derivation and Implementation of a Non‐Local Term to Improve the Oceanic Convection Representation Within the k–ɛ Parameterization
Published 2025-01-01“…We validate this new model against Large Eddy Simulations (LES) in three test cases: free convection (FC), wind‐driven mixing, and diurnal cycle (DC). …”
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238
Investigating the influence of heterocyclic Schiff bases as a biofuel additive on combustion, performance and emissions
Published 2025-03-01“…The different blends, such as 90 % diesel +10 % ethanol (D90E10) and 90 % diesel + 10 % ethanol + 100 ppm AAP (D90E10-AAP), were prepared for the experiments. Utilizing an eddy current dynamometer, the combustion properties of fuel blends were systematically compared against diesel within a compression ignition engine operating spanning three distinct BMEP levels. …”
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239
Model analysis of biases in the satellite-diagnosed aerosol effect on the cloud liquid water path
Published 2025-02-01“…In this study, we used an ensemble of large eddy simulations of marine stratocumulus clouds to investigate the correlation between cloud liquid water path (LWP) and the amount of cloud condensation nuclei. …”
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240
Quasi-3D model to simulate flow in straight channels within vegetation patches
Published 2025-01-01“…The vegetation resistance evaluation method for non-equilibrium open channel flows was extended to two dimensions and incorporated into the equations for the BVC models to evaluate the interaction of the vegetation, three-dimensional eddy motion, and turbulence in a depth-integrated model. …”
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