ARTICLE
|
doi:10.20944/preprints201912.0001.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
gas turbine engine; performance model; gas path analysis; robust estimation; identification; fuzzy set; membership function
Online: 2 December 2019 (02:54:00 CET)
ARTICLE
|
doi:10.20944/preprints201906.0046.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
feed-in management; frequency domain; inertial energy; inertial response; power control; synthetic inertia; wind turbine
Online: 5 June 2019 (16:10:07 CEST)
ARTICLE
|
doi:10.20944/preprints201902.0121.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Offshore wind energy, future turbine design, floating foundation, fixed-bottom foundation, levelized cost of electricity
Online: 13 February 2019 (15:43:22 CET)
ARTICLE
|
doi:10.20944/preprints201812.0265.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
fault diagnosis; analytical redundancy; fuzzy prototypes; neural networks; diagnostic residuals; fault reconstruction; wind turbine simulator
Online: 24 December 2018 (03:59:45 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/preprints202212.0345.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Laboratory Automation; Radiochemistry; Synthera; FASTlab; TRACERlab; iPhase; Synthra; Synthesis Module; Radiation Safety; Vacuum; Diaphragm Pump; Laboport; Arduino; LabVIEW
Online: 20 December 2022 (02:21:39 CET)
ARTICLE
|
doi:10.20944/preprints202312.1554.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
vertical axis wind turbine; large eddy simulation; tip speed ratio; vorticity magnitude; torque coefficient; vortex trap
Online: 20 December 2023 (12:01:37 CET)
ARTICLE
|
doi:10.20944/preprints202306.1787.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
wind farm; wind turbine; inverter; Low Voltage Ride Through characteristic; standard disturbance; voltage dip; relay protection
Online: 26 June 2023 (10:21:23 CEST)
ARTICLE
|
doi:10.20944/preprints202008.0270.v1
Subject:
Engineering,
Marine Engineering
Keywords:
coupled system; tidal turbine; electrical system; blade element momentum theory; actuator line model; computational fluid dynamics
Online: 12 August 2020 (04:46:13 CEST)
ARTICLE
|
doi:10.20944/preprints201911.0036.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
turboshaft; axial compressor; blade; FEM; CFD; erosion; wear; stall margin; compressor surge; brownout; gas-turbine performance
Online: 4 November 2019 (03:58:12 CET)
ARTICLE
|
doi:10.20944/preprints201910.0133.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
anderson-vertical-axis-wind-turbine; actual-power; aerodynamic-power; blockage-factor; power-coefficient; tip-speed-ratio
Online: 11 October 2019 (11:10:59 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1959.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Brayton supercritical CO2 power cycle; high-temperature heat pump; thermal energy storage; Carnot battery; CSP-PV hybrid power plant
Online: 28 June 2023 (07:40:27 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202006.0270.v1
Subject:
Medicine And Pharmacology,
Oncology And Oncogenics
Keywords:
Cell division; Intracellular osmotic pressure; Tolerance limit of cell membrane; Carcinogenesis; Aneuploidy; Na+/K+ pump; Cytoskeleton; Oncogene; Tumor suppressor
Online: 21 June 2020 (13:41:21 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0444.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
snow-darkening, light-absorbing aerosols, dust and black carbon, elevated-heat- pump effect, snow cover–monsoon relationship, Blanford hypothesis
Online: 22 September 2018 (23:18:38 CEST)
REVIEW
|
doi:10.20944/preprints202404.1310.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Vertical axis wind turbine (VAWT); Savonius rotor; Darrius rotor; Aerodynamic performance; Contra-rotating technique; CFD; Rotor optimization
Online: 19 April 2024 (04:57:16 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0416.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
variable speed wind turbine (VSWT); robust control; integral saturation; system safety; bounded uncertainty and disturbance estimator (UDE)
Online: 7 February 2024 (08:04:11 CET)
ARTICLE
|
doi:10.20944/preprints202306.1490.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Algorithm design; Combinatorial optimization; Preventive maintenance; Virtual maintenance; Linear programming; Wind turbine; Weibull distribution; Renewal-reward theorem
Online: 21 June 2023 (07:15:49 CEST)
ARTICLE
|
doi:10.20944/preprints202203.0241.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Adaptive Constrained Control; Barrier Lyapunov Function; Fault-Tolerant Control; Nussbaum-type function; power regulation; wind turbine benchmark
Online: 17 March 2022 (03:01:31 CET)
REVIEW
|
doi:10.20944/preprints201809.0538.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Wind power; Fault current limiters, Doubly-fed induction generator; Fixed speed wind turbine; Series dynamic braking resistor
Online: 27 September 2018 (10:00:12 CEST)
ARTICLE
|
doi:10.20944/preprints201709.0089.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Wind turbine simulator; data-driven and model-based approaches; fuzzy identification; on-line estimation; robustness and reliability
Online: 19 September 2017 (15:47:14 CEST)
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)
REVIEW
|
doi:10.20944/preprints202402.1384.v1
Subject:
Biology And Life Sciences,
Immunology And Microbiology
Keywords:
Cystic fibrosis; Pseudomonas aeruginosa; Antivirulence therapy; Quorum quenching and biofilm inhibition; Lectin and efflux pump inhibitors; Iron chelation
Online: 23 February 2024 (15:01:30 CET)
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/preprints202309.0949.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
wind turbine; gearbox; calculation parameters; tooth width; weight; modulus; allowable stress at surface pressure; allowable stress at bending
Online: 14 September 2023 (07:11:18 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/preprints202001.0100.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
wind turbine; adaptive neuro-fuzzy inference system (ANFIS); dynamical downscaling; regional climate change model; renewable energy; machine learning
Online: 11 January 2020 (10:15:40 CET)
ARTICLE
|
doi:10.20944/preprints201901.0267.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
wind turbine system; hydroelectric plant simulator; model--based control; data–driven approach; self–tuning control; robustness and reliability
Online: 26 January 2019 (10:08:46 CET)
ARTICLE
|
doi:10.20944/preprints201810.0572.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
wind turbine system; hydroelectric plant simulator; model--based control; data--driven approach; self--tuning control; robustness and reliability
Online: 24 October 2018 (11:26:20 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/preprints202403.1198.v2
Subject:
Engineering,
Control And Systems Engineering
Keywords:
wind turbine; monitoring; wear trend; Fourier vibration spectrum; support vector machine; base density of the collected data; machine learning.
Online: 9 April 2024 (10:23:59 CEST)
ARTICLE
|
doi:10.20944/preprints202103.0527.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
wind energy; vertical axis wind turbine; computational fluid dynamics; dynamic interaction; closely spaced arrangements; phase synchronization; wind farm; dryland
Online: 22 March 2021 (12:05:53 CET)
ARTICLE
|
doi:10.20944/preprints202401.1380.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
floating offshore NREL 5MW wind turbine; tension leg platform; structural vibration; optimal-based control; hybrid tuned vibration absorber; magnetorheological damper
Online: 19 January 2024 (03:11:06 CET)
ARTICLE
|
doi:10.20944/preprints202312.0130.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
UV water treatment; photovoltaic source; discharge lamp; electronic ballast; motor pump; motor speed; sliding mode control; state feedback; experimental results; bond graph approach
Online: 4 December 2023 (04:16:02 CET)
REVIEW
|
doi:10.20944/preprints202209.0125.v1
Subject:
Medicine And Pharmacology,
Gastroenterology And Hepatology
Keywords:
Human serum albumin; COVID-19 vulnerabilities; fluid therapy; albumin binding deficiency; lymphatic nutrient pump; colloid pressure; interstitial spaces; albumin infusion; hepatic portal vein
Online: 8 September 2022 (13:40:16 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0619.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
nonequilibrium; thermodynamics; energy processes; wind energy conversion system (WECS); vertical axis wind turbine (VAWT); permanent magnet synchronous generator (PMSG); cascade connection
Online: 8 June 2023 (10:05:18 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0054.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Active Front-End converter; back-to-back converter; PMSG; THD; Type-4 wind turbine; wind energy system; Opal-RT Technologies®
Online: 4 September 2018 (05:02:15 CEST)
ARTICLE
|
doi:10.20944/preprints202201.0463.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
nonlinear refractive index; noncolinear degenerate phase modulation; femtosecond pulses; quantum dots; inline digital holograms; pump-probe digital holography; diffraction patterns; digital holography; phase shift
Online: 31 January 2022 (13:23:58 CET)
ARTICLE
|
doi:10.20944/preprints202405.0102.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
butterfly wind turbine; vertical axis; over-speed control; movable arm; aileron; damper; wind power; centrifugal force; blade element momentum theory; streamtube model
Online: 2 May 2024 (12:14:41 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0357.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Wind turbine system, wind energy conversion system, dynamic modeling, control designmodel, control system, operation management, switching behavior, nonlinear dynamics, modelreduction, comparative simulation
Online: 22 June 2018 (13:45:44 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0089.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
plate-fin and tube heat exchanger; air-side Nusselt number; different heat transfer coefficient in particular tube row; numerical simulation; CFD simulation; air heat pump
Online: 6 July 2022 (08:49:27 CEST)
REVIEW
|
doi:10.20944/preprints202406.1742.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
wind energy; data-driven modeling; wind turbine performance; wake modeling; gaussian process regression; particle swarm optimization; fault detection; aerostructure twist; reduced computational expense
Online: 25 June 2024 (09:54:47 CEST)
ARTICLE
|
doi:10.20944/preprints201804.0297.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
doubly fed induction generator; variable speed wind turbine; power control; sliding mode control (SMC); sliding mode control (SMC) with exponential reaching law (ERL)
Online: 23 April 2018 (12:50:34 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0264.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
solar photovoltaic (PV); wind turbine coupled to permanent synchronous generator (WT-PMSG); battery energy storage (BESS); maximum power point tracking (MPPT); DC/DC converters
Online: 11 August 2021 (15:10:26 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1779.v1
Subject:
Biology And Life Sciences,
Biophysics
Keywords:
Kidney proximal tubule; Mathematical modeling; SGLT1; Glucose uptake by S3 segment; Water transport by SGLT1; Crosstalk between apical SGLT1 and lateral Na/K pump; Isosmotic fluid absorption
Online: 26 June 2024 (12:21:30 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1418.v1
Subject:
Engineering,
Marine Engineering
Keywords:
structural health monitoring; synthetic fiber ropes; varying environmental and operating conditions; transmittance function; autoregressive models; Floating Offshore Wind Turbine; mooring lines; damage detection; functional models
Online: 22 November 2023 (12:15:00 CET)
ARTICLE
|
doi:10.20944/preprints202307.0452.v2
Subject:
Engineering,
Aerospace Engineering
Keywords:
Reduced order models; Higher order singular value decomposition; Health monitoring; Aeroengines; Predictive maintenance; Degradation parameters; Sensors scaling; Turbine inlet temperature; Gradient-like methods; Noisy data
Online: 11 July 2023 (08:22:53 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0189.v1
Subject:
Engineering,
Marine Engineering
Keywords:
Arctic conditions; Ice-Induced Vibrations; Offshore Wind Turbine Support Structures; Stress-Time Sequence; Damage Model; Rainflow counting; Markov chain method; Omission Level; Low-Temperature Fatigue
Online: 10 December 2021 (14:16:30 CET)
ARTICLE
|
doi:10.20944/preprints202110.0399.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Renewable energy; Life cycle analysis; Wind energy; Life cycle assessment; Wind turbine; Carbon footprint; Water consumption; Greenhouse gases; non-conventional renewable sources; Carbon and water footprints.
Online: 27 October 2021 (11:00:58 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1097.v1
Subject:
Engineering,
Other
Keywords:
Wind power; solar photovoltaics; hybrid systems; complementary generation; correlated resources; wind speed analysis; turbine simulation; evening wind patterns; solar irradiance; renewable energy integration; wind-solar system; Algeria
Online: 18 September 2023 (13:34:26 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0183.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Energy geostructure; ground source heat pump (GSHP); sustainable urban drainage system (SUDS); sector integration; 5th generation district heating and cooling; permeable asphalt; rainwater retardation; full-scale demonstration; numerical modelling; analytical modelling
Online: 13 May 2022 (08:06:39 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0791.v1
Subject:
Medicine And Pharmacology,
Gastroenterology And Hepatology
Keywords:
Helicobacter pylori-uninfected gastric cancer; gastric adenocarcinoma of foveolar type; raspberry-shaped gastric lesion; gastric adenocarcinoma of fundic-gland type; gastric adenocarcinoma of fundic-gland mucosa type; hyperplastic polyp; proton pump inhibitor-related lesion; early gastric cancer.
Online: 23 April 2023 (08:12:59 CEST)
REVIEW
|
doi:10.20944/preprints202311.1962.v1
Subject:
Engineering,
Marine Engineering
Keywords:
Floating wind turbine systems; Semisubmersible platforms; Coupled hydro-aero-structural dynamics; Numerical methods; Physical methods; Computational fluid dynamics; Finite element analysis; Nonlinear time-domain models; Linear frequency-domain models; Wave basin tests; Hybrid tests; Field tests
Online: 30 November 2023 (08:21:37 CET)