Search Results
34607 articles found
ARTICLE
|
doi:10.20944/preprints202311.1410.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
submersible pump; computational fluid dynamics; experiment; impeller shape; flow balance block; optimum model
Online: 22 November 2023 (10:17:42 CET)
ARTICLE
|
doi:10.20944/preprints202402.1181.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Soil Salinity; Remote sensing; Landsat; Spectral Indices; Correlation; Land cover; Siwa; Egypt
Online: 21 February 2024 (11:38:31 CET)
ARTICLE
|
doi:10.20944/preprints201802.0044.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
pump hydraulic performance; optimization design; response surface method; parameterization; meridional plane
Online: 5 February 2018 (16:05:10 CET)
ARTICLE
|
doi:10.20944/preprints202309.0465.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
HPPT; Performance; Standalone; Management Method; DC PVWPS
Online: 7 September 2023 (09:22:47 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0946.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
side wall of open channel; epipelic algae group; suspension mechanism; critical conditions
Online: 15 March 2024 (16:51:43 CET)
ARTICLE
|
doi:10.20944/preprints201610.0110.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
oscillating heat pipe; fluid flow motion; flow pattern; thermal performance; inner diameter
Online: 26 October 2016 (09:30:16 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0025.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Simulation; water quality; water age; storage tanks; hydraulic networks
Online: 1 April 2024 (10:33:25 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0026.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Time Series Segmentation; Deep Learning; Multivariate Time Series; Transfer Learning; End-of-Line Testing
Online: 2 March 2023 (01:19:34 CET)
ARTICLE
|
doi:10.20944/preprints202404.0809.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Motor-controlled hydraulic cylinder; four-quadrant operation; system pressures control; passive load-holding function
Online: 11 April 2024 (11:26:28 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0124.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Proportional cartridge valve; water hydraulics; white-box modeling; system identification; hydraulic press; steel industry
Online: 4 March 2024 (09:02:59 CET)
ARTICLE
|
doi:10.20944/preprints201609.0027.v1
Subject:
Business, Economics And Management,
Business And Management
Keywords:
customer complaint process improvement; customer complaint service; big data analysis
Online: 7 September 2016 (11:38:33 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1439.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Energy Efficiency; Micro-hydropower; Pump-as-turbine (PAT); Off-grid; Self-excited Induction Generator (SEIG); Water-energy Nexus
Online: 26 February 2024 (11:48:02 CET)
ARTICLE
|
doi:10.20944/preprints202406.1067.v1
Subject:
Engineering,
Other
Keywords:
three equally spaced cylinders; flow inference; spacing ratio; incidence angle; periodic flow regime
Online: 18 June 2024 (04:36:35 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0007.v2
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
pump turbine; hump characteristic; hysteresis characteristic; experimental investigation
Online: 3 August 2016 (11:49:29 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1273.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Motor-controlled hydraulic cylinder; four-quadrant operations; pressure control; load-holding
Online: 20 June 2024 (10:47:40 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1991.v1
Subject:
Environmental And Earth Sciences,
Ecology
Keywords:
runoff reduction effect; sediment reduction effect; threshold
Online: 28 June 2024 (12:07:17 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0938.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
wetland; water quality; water management; correlation; river basin
Online: 14 May 2024 (08:45:54 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1854.v2
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Chlorophyll-a; Sentinel-2 satellite; Machine learning; Freshwater Reservoirs; Eutrophication
Online: 20 February 2024 (11:44:18 CET)
ARTICLE
|
doi:10.20944/preprints202406.1778.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Welding of copper; Sealing copper pipe; Heat pump; Ultrasonic welding
Online: 25 June 2024 (13:50:34 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1023.v1
Subject:
Engineering,
Civil Engineering
Keywords:
combinatorial assignment; unconfirmed measure theory; hydraulic tunnels; concrete structures; construction quality evaluation
Online: 14 June 2024 (14:08:29 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0531.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Soil hydraulics; FEM; Laplace equation; steady-state regime.
Online: 7 December 2023 (13:56:14 CET)
ARTICLE
|
doi:10.20944/preprints202403.1555.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
tensometric sensor; rope equalizer; mining machine; traction elevator; breaking force; stranded rope
Online: 26 March 2024 (11:36:49 CET)
ARTICLE
|
doi:10.20944/preprints202404.0319.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Keywords: magnetorheological fluid (MR); hydraulic clutch operating with MR fluid; rotating magnetic field; rotational speed; particle sizes
Online: 3 April 2024 (16:19:27 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0163.v1
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
Innovative recycled aggregate pervious concrete; Response surface methodology; Compressive strength; Permeability coefficient; Acrylic pipe
Online: 4 June 2024 (16:14:42 CEST)
REVIEW
|
doi:10.20944/preprints202405.0573.v1
Subject:
Medicine And Pharmacology,
Gastroenterology And Hepatology
Keywords:
Proton Pump Inhibitors (PPIs); Vonoprazan (VPZ); Intravenous infusion; Oral therapy; Bleeding peptic ulcers; Endoscopic therapy
Online: 9 May 2024 (09:15:54 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1000.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
pump-probe spectroscopy; inverse problems; Monte-Carlo sampling
Online: 12 January 2024 (07:51:29 CET)
REVIEW
|
doi:10.20944/preprints202301.0320.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
functional fluidic pumps; electrohydrodynamic pumps; flow delivery; robotics
Online: 18 January 2023 (06:45:21 CET)
ARTICLE
|
doi:10.20944/preprints201907.0281.v2
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
algorithm; heat-pump; drying; food; design; optimization
Online: 17 September 2019 (15:27:08 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0791.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
p-gp; p-glycoprotein; AU1; BPTF inhibitor; triple negative breast cancer; efflux pump; multidrug resistance; multidrug resistance pump; breast cancer
Online: 12 June 2024 (11:58:34 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1666.v1
Subject:
Medicine And Pharmacology,
Cardiac And Cardiovascular Systems
Keywords:
Cardiac Surgery; Coronary Artery Bypass Grafting; Coronary Heart Disease
Online: 24 June 2024 (13:48:40 CEST)
ARTICLE
|
doi:10.20944/preprints202006.0138.v2
Online: 13 October 2020 (14:16:33 CEST)
ARTICLE
|
doi:10.20944/preprints202310.2036.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Liquid atomization; ultrasound; acoustic-hydraulic nozzle; droplet dispersion; cavitation, critical mode.
Online: 31 October 2023 (09:34:24 CET)
REVIEW
|
doi:10.20944/preprints202308.1017.v2
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
Nature-based solution; seaweed; seagrass; platform; coastal protection
Online: 16 April 2024 (10:46:22 CEST)
ARTICLE
|
doi:10.20944/preprints201810.0710.v1
Subject:
Engineering,
Civil Engineering
Keywords:
computational design; optimisation; porosity; pore networks; X-ray CT; 3D printing
Online: 30 October 2018 (07:27:29 CET)
ARTICLE
|
doi:10.20944/preprints202404.1260.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
inverse; optimization; viscoelastic; computation
Online: 18 April 2024 (13:02:05 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1839.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
spatial beam shaping; modulated pump; MECSEL
Online: 30 October 2023 (09:09:15 CET)
ARTICLE
|
doi:10.20944/preprints201807.0626.v1
Subject:
Engineering,
Civil Engineering
Keywords:
unsteady flow; dynamic wave; finite differences method; Muskingum-Cunge
Online: 31 July 2018 (14:27:25 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0639.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Clean power; Hydraulic pump; Modelling; Renewable energy; Sustainable propulsion; Water
Online: 11 September 2023 (07:56:14 CEST)
ARTICLE
|
doi:10.20944/preprints202201.0376.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
flood damage methodology; hydraulic infrastructure; resilience; indicators
Online: 25 January 2022 (10:27:21 CET)
ARTICLE
|
doi:10.20944/preprints201810.0242.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Amesim; proportional spool valve; PVG32; discharge coefficient
Online: 11 October 2018 (14:42:00 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1319.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
HVO; WCO; carbon neutral fuels; high pressure injection pump; operating cycle; volumetric efficiency
Online: 22 February 2024 (15:39:42 CET)
ARTICLE
|
doi:10.20944/preprints202112.0061.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
dam; hazard protection measure; water conduit
Online: 6 December 2021 (11:48:24 CET)
ARTICLE
|
doi:10.20944/preprints202109.0032.v1
Subject:
Biology And Life Sciences,
Immunology And Microbiology
Keywords:
Pseudomonas; Efflux Pumps; Virulence; Evolution; Antibiotic Resistance; Cystic Fibrosis
Online: 2 September 2021 (08:02:02 CEST)
REVIEW
|
doi:10.20944/preprints201810.0501.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Energy Efficiency Ratio; Economic Impact, heat engine; heat pump; Coefficient of Performance
Online: 22 October 2018 (14:03:54 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1274.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
Hydraulic geometry relationship; Leaf area index; Ordinary differential equations; Channel stability; Jingjiang reach of the Yangtze River
Online: 22 February 2024 (07:54:34 CET)
ARTICLE
|
doi:10.20944/preprints202201.0306.v1
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
road,; energy-saving constructions; temperature regime; deformation of the roadbed; water migration; compaction coefficient
Online: 20 January 2022 (13:36:57 CET)
ARTICLE
|
doi:10.20944/preprints202310.0132.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Axial flow pump; LBM; optimization design; numerical simulation; fish impact mortality
Online: 3 October 2023 (08:11:38 CEST)
ARTICLE
Subject:
Engineering,
Automotive Engineering
Keywords:
hydraulic pump; micro-dosing; peristaltic; hyper-elasticity; viscoelasticity; holistic design methodology; elastomer compound
Online: 21 July 2021 (10:12:28 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0687.v1
Subject:
Engineering,
Civil Engineering
Keywords:
hydraulic conductivity; sand; seepage; electromagnetic; forward model; optimization
Online: 9 June 2023 (08:28:03 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0284.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
piston pump; machine learning; failure prediction; deep learning; predictive maintenance
Online: 3 July 2024 (12:01:54 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0308.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
PLC programming, hydraulic pulse system, state machine programming,
Online: 17 September 2018 (12:19:56 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0416.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
X-rays; free electron laser (FEL); ultra-short phenomena; pump-probe; warm-dense matter; astrophotonics; co-axial volumetric interaction diagnostics
Online: 26 May 2020 (03:53:19 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0261.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
irrigation; technology adoption; farmers’ innovation; diffusion
Online: 15 August 2018 (04:08:07 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1608.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
TRV; zoning; heat pump; decarbonising; domestic; space heating; energy efficiency; retrofit; controls
Online: 21 December 2023 (09:12:22 CET)
ARTICLE
|
doi:10.20944/preprints202210.0067.v1
Subject:
Computer Science And Mathematics,
Hardware And Architecture
Keywords:
Rotor Dimensions; Complex Networks; Crossing Centrality; Rotor; Pump Sizing; Progressive Cavity Pump
Online: 6 October 2022 (14:45:22 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0807.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Electro-hydraulic Variable-speed Drive Networks; Electro-hydraulic Cylinder Drives; Energy Efficiency; Power Sharing; Hydraulic Actuation; Linear Actuation
Online: 13 May 2024 (07:57:46 CEST)
REVIEW
|
doi:10.20944/preprints201810.0193.v1
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
agricultural machinery; load sensing; independent metering; digital flow control; displacement control; constant pressure systems.
Online: 9 October 2018 (15:56:08 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1626.v1
Subject:
Medicine And Pharmacology,
Medicine And Pharmacology
Keywords:
Proton pump inhibitors; Clopidogrel; Stroke; Myocardial infarction
Online: 25 July 2023 (07:26:31 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0813.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
chitosan/perlite system; physicochemical properties; impact of additives; anaerobic digestion; FTIR spectroscopy; NGS analysis
Online: 12 June 2024 (12:19:19 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0387.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
hydrothermal energy; river-water heat pump; water temperature recovery distance; heat transfer equation; Environmental Fluid Dynamic Code (EFDC); Han river basin
Online: 26 February 2020 (02:58:42 CET)
ARTICLE
|
doi:10.20944/preprints202306.0549.v2
Subject:
Engineering,
Marine Engineering
Keywords:
Armor unit; Hydraulic Stability; Hydraulic performance; Turbulence; Roughness; Marine structures
Online: 12 June 2023 (14:21:07 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0294.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Hydroelectric units; Low frequency oscillation; Internal characteristic model; Sliding mode control; Robust control; HTRS(Hydro-turbine regulating system)
Online: 16 March 2023 (02:20:26 CET)
ARTICLE
|
doi:10.20944/preprints202008.0568.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
pedotransfer functions; inverse methods; gravity irrigation; model validation; experimental data
Online: 26 August 2020 (09:01:37 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1849.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
organic cultivation; soil aggregates; organic carbon fraction; microbial community; enzyme activity
Online: 29 March 2024 (13:20:51 CET)
ARTICLE
|
doi:10.20944/preprints202407.0443.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Heat pump; energy efficiency; heated water; air conditioning; PC-SAFT; Exergy; Efficiency
Online: 4 July 2024 (12:32:41 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1656.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
soliton; stability; variational approximation; vortex; optical cavity; winding number
Online: 29 February 2024 (08:14:23 CET)
ARTICLE
|
doi:10.20944/preprints202311.1225.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
AC–DC; RF–DC; charge pump; rectenna; wireless power transfer; IoT; energy harvesting
Online: 21 November 2023 (10:29:23 CET)
ARTICLE
|
doi:10.20944/preprints202202.0063.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
additive manufacturing; wear analysis; mechanical properties; H13 tool steel
Online: 3 February 2022 (16:18:57 CET)
ARTICLE
|
doi:10.20944/preprints202107.0035.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
centrifugal pump; impeller; erosion; particle track; particle concentration; flow rate
Online: 1 July 2021 (15:09:10 CEST)
CASE REPORT
|
doi:10.20944/preprints201712.0044.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
reciprocating pump; oil station; pipeline; vibration; pressure pulsation
Online: 7 December 2017 (14:46:23 CET)
ARTICLE
|
doi:10.20944/preprints201711.0024.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
: thermal storage; heat pump; heating; performance analysis; control method; dynamic programming
Online: 3 November 2017 (07:23:35 CET)
ARTICLE
|
doi:10.20944/preprints202404.1945.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
Machine learning, artificial intelligence, hydraulic fracturing, hyperparameter optimization, shale, operational factors.
Online: 30 April 2024 (08:43:08 CEST)
ARTICLE
|
doi:10.20944/preprints202201.0382.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
pressure loss along length; Darcy hydraulic friction coefficient; local pressure loss in T-Junction; hydraulically short pressure pipeline; local resistance coefficient; flow rate; Reynolds number; flow rate; absolute and relative roughness of pipeline walls; turbulent flow mode
Online: 25 January 2022 (11:55:56 CET)
ARTICLE
|
doi:10.20944/preprints202001.0310.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
mathematical modeling; characteristic points; extreme pressure; hydraulic jump; pressure fluctuations; standard deviation; stilling basin
Online: 26 January 2020 (07:32:50 CET)
TECHNICAL NOTE
|
doi:10.20944/preprints202104.0023.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
air filtration; air purifier; COVID-19; haze; HEPA filter; particulate matter
Online: 1 April 2021 (13:43:51 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0247.v2
Subject:
Engineering,
Control And Systems Engineering
Keywords:
fault detection; retraction/extension (R/E) hydraulic system; bond graph-linear fractional trans-formation technique; interval analytic redundancy relations; uncertainty; fault signature matrix; residuals; thresholds
Online: 17 August 2022 (03:53:54 CEST)
ARTICLE
|
doi:10.20944/preprints202006.0085.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Tire changer; H∞ synthesis; H2 optimal synthesis
Online: 7 June 2020 (11:39:01 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0058.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Deep Learning; LSTM Autoencoder; Supervised Learning, Hydraulic Test Rig; Sensor Faults; Component Faults
Online: 2 December 2020 (11:08:40 CET)
ARTICLE
|
doi:10.20944/preprints202308.0414.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
superhydrophobic surface treatment; electric vehicle; heat pump; microchannel heat exchanger; coefficient of performance
Online: 4 August 2023 (11:36:40 CEST)
REVIEW
|
doi:10.20944/preprints201910.0255.v1
Subject:
Biology And Life Sciences,
Immunology And Microbiology
Keywords:
antimicrobial resistance; biofilm; efflux pump inhibitors; antibiotic potentiation; eskapee pathogens; gram-negative bacteria
Online: 22 October 2019 (10:22:56 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0830.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
Borehole design; drilling methods enhancements; pumping tests, drilling enhancements ranking
Online: 13 September 2023 (07:59:26 CEST)
ARTICLE
|
doi:10.20944/preprints202212.0390.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
hydraulic geometry; rating curves; flood mapping; accuracy; data acquisition; data needs
Online: 21 December 2022 (06:59:11 CET)
ARTICLE
Subject:
Engineering,
Civil Engineering
Keywords:
pressure control; micro-hydropower; energy recovery; Water distribution network; Banki turbine; energy harvesting
Online: 20 May 2019 (09:43:43 CEST)
ARTICLE
|
doi:10.20944/preprints201711.0179.v2
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
methane; desorption; hydraulic; thermal; high pressure water injection
Online: 10 May 2018 (08:22:23 CEST)
ARTICLE
|
doi:10.20944/preprints201712.0129.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
semi-active suspension; feed energy; parameter optimization; genetic algorithm
Online: 19 December 2017 (06:53:01 CET)
ARTICLE
|
doi:10.20944/preprints202404.1286.v1
Subject:
Engineering,
Civil Engineering
Keywords:
energy pile; finite difference method; ground source heat pump system; soil thermal conductivity; sustainable urban development; urban heat island effect
Online: 19 April 2024 (11:38:05 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0938.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Ejector-expansion heat pump; expansion work recovery; two-phase ejector
Online: 13 June 2023 (12:29:56 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0288.v1
Subject:
Engineering,
Civil Engineering
Keywords:
solar energy; geothermal energy; seasonally thawed layer; thermosyphon; heat flux; performance indicator; near-surface layer; heat shielding
Online: 17 December 2021 (12:37:39 CET)
ARTICLE
|
doi:10.20944/preprints201608.0077.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
parametric conversion of photons; optically linear and electro-optic parametric interactions
Online: 8 August 2016 (12:12:35 CEST)
ARTICLE
|
doi:10.20944/preprints201908.0103.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
flood; sediment transport; sediment rating curve; hysteresis loop; stream power; maximum flow efficiency; energy generated by the flood.
Online: 8 August 2019 (11:51:36 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1334.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Francis turbine; Spiral case embedment; Stay vanes; Failure mechanism
Online: 20 June 2024 (11:53:05 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1379.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
energy efficiency; energy savings; industrial hydraulics; power drive architecture; CO2 emissions reduction
Online: 22 August 2023 (07:40:19 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1223.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
PV/T Modules; Solar Heat Pump; Systems; Simulink
Online: 16 January 2024 (10:48:56 CET)
ARTICLE
|
doi:10.20944/preprints202307.1870.v1
Subject:
Engineering,
Marine Engineering
Keywords:
multi-parameter 1; multi-objective 2; genetic algorithms 3; water jet pump 4; impellers 5; optimal design 6.
Online: 27 July 2023 (08:36:44 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0874.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Pump-as-turbine; performance; flow characteristics; rotational speed; small hydro-power
Online: 25 April 2023 (03:47:35 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0071.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
aero-fuel centrifugal pump; combination impeller; flow loss; flow characteristics; head and efficiency
Online: 9 January 2020 (05:22:18 CET)
ARTICLE
|
doi:10.20944/preprints202305.2108.v1
Subject:
Engineering,
Safety, Risk, Reliability And Quality
Keywords:
set-pair analysis; extension theory; lining structure; durability evaluation; G1 method; simple correlation function method
Online: 30 May 2023 (10:18:38 CEST)
COMMUNICATION
|
doi:10.20944/preprints202401.1251.v1
Subject:
Social Sciences,
Gender And Sexuality Studies
Keywords:
Pregnant women; Nursing mothers; Workplace; Descrimination; Laws; Act
Online: 17 January 2024 (11:11:20 CET)
ARTICLE
|
doi:10.20944/preprints202207.0354.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
multi-stage double-suction centrifugal pump; non-hierarchical RSM; MIGA; optimization
Online: 25 July 2022 (07:33:26 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0184.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
health assessment; landing gear retraction and extension hydraulic system; improved risk coefficient; fuzzy comprehensive evaluation; fault simulation; maintenance manual
Online: 20 April 2022 (04:52:38 CEST)