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1061
A study of the calorific power of corncob briquettes, using residual oils as binders
Published 2024-05-01“…The production of biomass briquettes followed standardized procedures, such as the reduction of moisture content and granulometric separation, and appropriate compaction techniques, with a hydraulic press under pressure of 7 kg/cm2 with a working range of 130–145°C. …”
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1062
Complex Resistivity Dispersion Characteristics of Water-Bearing Coal Based on Double Cole-Cole Model
Published 2019-01-01“…The parameters m1 and τ2 can be used to evaluate the Sw of fractures in coal seams and thus to evaluate the effect of hydraulic fracturing.…”
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1063
A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle
Published 2015-01-01“…In addition, all types of real track irregularity excitations can be simulated using hydraulic actuators of the test bench. To expand the research scope, a simulation model was developed that can conduct the simulation research synergistically with the test bench. …”
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1064
Analysis of Strata Behavior Process Characteristics of Gob-Side Entry Retaining with Roof Cutting and Pressure Releasing Based on Composite Roof Structure
Published 2019-01-01“…Besides, taking the 8304 working face of Tashan Coal Mine as an example, the results of theoretical research are verified by field-monitoring data of hydraulic supports, working resistance, and roadway deformation. …”
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1065
A Hybrid Lumped Parameters/Finite Element/Boundary Element Model to Predict the Vibroacoustic Characteristics of an Axial Piston Pump
Published 2017-01-01“…Low noise axial piston pumps become the rapid increasing demand in modern hydraulic fluid power systems. This paper proposes a systematic approach to simulate the vibroacoustic characteristics of an axial piston pump using a hybrid lumped parameters/finite element/boundary element (LP/FE/BE) model, and large amount of experimental work was performed to validate the model. …”
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1066
Comparison of Flow Solutions for Naturally Fractured Reservoirs Using Complex Analysis Methods (CAM) and Embedded Discrete Fracture Models (EDFM): Fundamental Design Differences an...
Published 2020-01-01“…Particle tracking results are presented for fractures with different hydraulic conductivity ranging from highly permeable to impervious.…”
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1067
Regional Frequency Analysis of Extremes Precipitation Using L-Moments and Partial L-Moments
Published 2017-01-01“…Estimation of frequency of extreme precipitations and its magnitude is vital for making decisions about hydraulic structures such as dams, spillways, and dikes. …”
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1068
Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Steady State BFBT Data
Published 2013-01-01“…The investigations are performed with TRACE (version 5.0 patch 2), thermal hydraulic modeling, and SUSA and DAKOTA; both tools are for the evaluation of uncertainties and sensitivities. …”
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1069
Breaking Undular and Breaking Surges Advancing in Still Water
Published 2023-01-01“…The propagation of secondary surges can lead to unexpected interaction events with navigation ships and downstream hydraulic structures; hence, they may cause navigation accidents and structural damage. …”
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1070
Comprehensive Review Comparing the Development and Challenges in the Energy Performance of Pneumatic and Hydropneumatic Suspension Systems
Published 2025-01-01“…This review also discusses new trends in HPS development, such as the effect of a pressure fluctuation damper (PFD) placed in a hydraulic cylinder on the damping performance index (DPI) of an HPS under off-road driving conditions. …”
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1071
Experimental Study on the Performance and Microstructure of Cementitious Materials Made with Dune Sand
Published 2016-01-01“…The results obtained suggest that there is potential in manufacturing cementitious material with dune sand in substitution of ordinary concrete to use in hydraulic engineering.…”
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1072
Geological Modeling of the Senonian Aquifer in the Oued Guir Watershed (Southeast Morocco)
Published 2025-01-01“…The objective of this study is to model the geological formations of the Senonian aquifer using the Geological Modeling System and GIS software, based on drillings and wells data to understand better the distribution of geological formations and hydraulic characteristics of this aquifer. The obtained geological model shows lateral and vertical variations of the facies and thickness of the Senonian formations. …”
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1073
Experimental Investigation of Water–Sand Mixed Fluid Initiation and Migration in Porous Skeleton during Water and Sand Inrush
Published 2020-01-01“…The interaction between water and sand grains is the key factor affecting the motion characteristics of water–sand mixture. When the hydraulic conditions exceed the threshold, the water and sand grains are mutually promoted, and the aquifer skeleton becomes unstable. …”
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1074
Fatigue properties and fracture mechanism of load carrying type fillet joints with one-sided welding
Published 2016-01-01“…The structures of the hydraulic excavator and the crane have numerous one-sided welded joints. …”
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1075
Analysis and Experimental Study on the Internal Flow Performance of Deep-Sea Biological Pumping Sampler
Published 2025-02-01“…Abstract To accurately acquire deep-sea live biological samples, a hydraulic suction macro-biological pressure-retaining sampler (HSMPS) was designed to achieve active capture of seafloor biological by a suction pump. …”
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1076
Strength Theory Model of Unsaturated Soils with Suction Stress Concept
Published 2013-01-01“…Hence, the parameters of this model are related tightly to hydraulic properties of unsaturated soils and the strength parameters of saturated soils. …”
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1077
Dimensionless Numerical Approaches for the Performance Prediction of Marine Waterjet Propulsion Units
Published 2012-01-01“…The first procedure is based on a generalized performance map for mixed flow pumps, derived from the analysis of several waterjet pumps by applying similitude principles of the hydraulic machines. The second approach, validated by some comparisons with current waterjet installations, is based on a complete physical approach, from which a set of non-dimensional waterjet characteristics has been drawn by the authors. …”
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1078
Methane Extraction from Abandoned Mines by Surface Vertical Wells: A Case Study in China
Published 2018-01-01“…A well drilled mistakenly into a coal pillar can be reused through hydraulic fracturing. The overall maximum methane volumetric flow rate, average concentration, and extraction span were 210 m3/h, 83%, and 1100 days, respectively.…”
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1079
The Influence of Salt Solution on Morphological Changes in a Geosynthetic Clay Liner
Published 2016-01-01“…In addition, changes in the hydraulic conductivity of the hydrated GCL samples were also observed.…”
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1080
Experimental Study on the Effect of Supercritical CO2 on Mechanical Properties and Fracture Characteristics of Longmaxi Shale
Published 2023-01-01“…Conventional hydraulic fracturing techniques typically consume large amounts of water when producing shale gas. …”
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