Results 31 to 40 of about 5,647,047 (90)

Optimized CT-TDLAS reconstruction performance evaluation of least squares with the polynomial-fitting method

open access: yesFrontiers in Physics, 2022
Computed tomography-tunable diode laser absorption spectroscopy (CT-TDLAS) has been widely used in the diagnosis of the combustion flow field. Several optimized CT reconstruction algorithms such as iteration methods, transformation methods, and nonlinear
Wangzheng Zhou   +5 more
doaj   +1 more source

Analyzing and Predicting the Agronomic Effectiveness of Fertilizers Derived from Food Waste Using Data-Driven Models

open access: yesApplied Sciences
This study evaluates and estimates the agronomic effectiveness of food waste-derived fertilizers by analyzing plant yield and the internal efficiency of nitrogen utilization (IENU) via statistical and machine learning models.
Ksawery Kuligowski   +7 more
doaj   +1 more source

Measurement and CFD analysis of a local radiant cooling solution

open access: yesActa Polytechnica CTU Proceedings, 2022
This paper entails an empirical and computational assessment of the air flow field in the close proximity of a vertically positioned radiant cooling panel.
Shiva Najaf Khosravi   +2 more
doaj   +1 more source

The Effect of Pilot Reaction Time and Line-Up Time on Runway Occupancy Time Take-Off about Runway Capacity (Case Study: Soekarno-Hatta International Airport)

open access: yesRekayasa Sipil
One way to increase runway capacity is to set the Runway Occupancy Time Take-Off (ROTT) standard. Following the Aeronautical Information Publication of Soekarno-Hatta International Airport, the ROTT standard is set at 90 seconds.
Mohammad Ardiansyah Putra Indrawan   +2 more
doaj   +1 more source

Exploring Performance of Pyrolysis-Derived Plastic Oils in Gas Turbine Engines

open access: yesEnergies
This study explores the intersection of waste management and sustainable fuel production, focusing on the pyrolysis of plastic waste, specifically polystyrene. We examine the physicochemical parameters of the resulting waste plastic pyrolytic oils (WPPOs)
Tomasz Suchocki   +5 more
doaj   +1 more source

IMU/Magnetometer/Barometer/Mass-Flow Sensor Integrated Indoor Quadrotor UAV Localization with Robust Velocity Updates

open access: yesRemote Sensing, 2019
Velocity updates have been proven to be important for constraining motion-sensor-based dead-reckoning (DR) solutions in indoor unmanned aerial vehicle (UAV) applications.
You Li   +8 more
doaj   +1 more source

Other title: 190th Air Refueling Wing Airmen and Their Families; Other title: One Hundred Ninetieth Air Refueling Wing Airmen and Their Families

open access: yes, 1994
application/pdfA set of 9 documents provided by the 190th Air Refueling Wing, Kansas Air National Guard, with resources and information for 190th Air Refueling Wing Airmen and Their Families.Air National Guard (2016) 190th Air Refueling Wing (2016 ...
Kansas. Air National Guard. Air Refueling Wing, 190th.
core   +1 more source

FREE VIBRATIONS ANALYSIS OF SHROUDED BLADED DISCS WITH ONE LOOSE BLADE

open access: yesTASK Quarterly, 2006
As a failure of rotor blades in a gas turbine was reported, the rotating-mode shapes of flexible shrouded bladed disc assemblies were calculated using a finite element approach.
ROMUALD RZĄDKOWSKI   +4 more
doaj  

In-cylinder flow and combustion studies in an air-assisted direct injection gasoline engine [PDF]

open access: yes, 2004
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In-cylinder flows and CAI combustion were investigated in a single cylinder, air-assisted gasoline direct injection engine.
Leach, Ben Thomas
core   +6 more sources

Trajectory Pattern Recognition in a Multi‐Airport Systems Based on a New 3D Multi‐Feature Trajectory Compression

open access: yesIET Intelligent Transport Systems
With the rapid development of the global aviation industry, multi‐airport systems have emerged as a critical component of large urban clusters and regional aviation networks.
Ligang Yuan   +4 more
doaj   +1 more source

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