-
181
Enhancing learning through cooperative learning: UTM experience
Published 2004“…This paper shows how cooperative learning successfully enhance students' learning by looking at the performance of their grades in different engineering classes.…”
Get full text
Conference or Workshop Item -
182
Optimization of noise emission level in diesel engine with biodiesel application using response surface methodology
Published 2024“…The palm oil methyl ester is blended in different ratios of up to 20% and tested with different engine speeds and loads for noise level measurement. …”
Get full text
Article -
183
Cycle-to-Cycle Variations of a Diesel Engine Operating with Palm Biodiesel
Published 2013“…In-cylinder pressure data for the 200 consecutive cycles were determined using a Kistler pressure transducer and recorded into a combustion analyzer. Three different engine loads: 20%, 40% and 60% were selected in this study with a constant engine speed of 2500 rpm. …”
Get full text
Conference or Workshop Item -
184
Radiation Transport Calculation of the UGXR Collimators for the Jules Horowitz Reactor (JHR)
Published 2017-01-01“…A computational methodology was devised to validate the Collimators design by means of coupling different engineering codes. In summary, several assessments were performed by means of MCNP5v1.60 to fulfil all the radiological requirements in Nominal scenario (TEDE < 25µSv/h) and in Maintenance scenario (TEDE < 2mSv/h) among others, detailing the methodology, hypotheses and assumptions employed.…”
Get full text
Article -
185
Studying hydrodynamic friction in the oil ring/cylinder liner contact of an internal combustion engine
Published 2023-12-01“…The behavior of lubricant oil was investigated for different engine operational conditions and different tensions in the rings. …”
Get full text
Article -
186
Research on Testing Method of Oil Characteristic Based on Quartz Tuning Fork Sensor
Published 2021-06-01“…After a general description of the principles of sensor measurement, different engine oil contaminants, aging phenomena, and associated sensor detection and measurement capabilities are discussed.…”
Get full text
Article -
187
Comparison of Saturated and Superheated Steam Plants for Waste-Heat Recovery of Dual-Fuel Marine Engines
Published 2020-02-01“…We present the comparison results for different engine working conditions and fuel typology (heavy fuel oil or natural gas).…”
Get full text
Article -
188
Survey of Semi-Empirical Jet Noise Models for Preliminary Aircraft Engine Design
Published 2023-07-01“…The models and their implementation are validated by simulating different engine settings and nozzle configurations taken from the literature with the main scope of highlighting the strengths and weaknesses of the different semi-empirical formulations and setting guidelines for their effective use during the design phases of the next generation of supersonic aircraft.…”
Get full text
Article -
189
A New Hydraulic Variable Valve Timing and Lift System for Spark Ignition Engine
Published 2016-08-01“…The simulation results show that the CVVTL engine has uplifted improvement in the power, torque, volumetric efficiency and brake specific fuel consumption (BSFC) compared to the baseline engine at different engine speeds, particularly at the low and medium speeds. …”
Get full text
Article -
190
Novel Compound-Forming Technology Using Bioprinting and Electrospinning for Patterning a 3D Scaffold Construct with Multiscale Channels
Published 2016-12-01“…Human umbilical vein endothelial cells (HUVECs) were then used to confirm efficacy of the structure, inferred from cell viability on different engineered construct designs. HUVECs were seeded on the surface of channels and cultured in vitro. …”
Get full text
Article -
191
Comparison of Smoke Emissions in Different Combustion Engine Fuels
Published 2020-12-01“…Measurements were conducted by free acceleration test at different engine loads. A statistically significant difference (P <0.05) in smoke emissions values was detected between Alternative fuel I and conventional Diesel fuel, and between Alternative fuel I and Alternative fuel II. …”
Get full text
Article -
192
Optimization of Engineering Design Problems Using Atomic Orbital Search Algorithm
Published 2021-01-01“…For numerical investigation, 20 of well-known constrained design problems in different engineering fields are considered; some of which have been benchmarked by the 2020 Competitions on Evolutionary Computation (CEC 2020) for real-world optimization purposes. …”
Get full text
Article -
193
Digital Image Correlation Applications in Composite Automated Manufacturing, Inspection, and Testing
Published 2019-07-01“…Since its advent in the 1970s, digital image correlation (DIC) applications have been rapidly growing in different engineering fields including composite material testing and analysis. …”
Get full text
Article -
194
Efficient integration of secure and safety critical industrial wireless sensor networks
Published 2011-01-01“…Wireless systems, in general, require additional and different engineering and maintenance tasks, for example cryptographic key management. …”
Get full text
Article -
195
Exploring Prognostic and Diagnostic Techniques for Jet Engine Health Monitoring: A Review of Degradation Mechanisms and Advanced Prediction Strategies
Published 2023-03-01“…Various forms of degradation can affect different engine components. To optimize cost management, modern maintenance plans utilize diagnostic and prognostic techniques, such as Engine Health Monitoring (EHM), which assesses the health of the engine based on monitored parameters. …”
Get full text
Article -
196
A Comparative Study of Ethanol and Methanol Addition Effects on Engine Performance, Combustion and Emissions in the SI Engine
Published 2020-06-01“…The experiments were conducted in a single cylinder, four-stroke SI engine for different engine speeds at full engine load. Test fuels were prepared by 10% ethanol and methanol addition into gasoline. …”
Get full text
Article -
197
Studies and Experimental Research in the Evaluation of TV2-117A Turboshaft Engine Working Regimes
Published 2022-04-01“…The engine run tests were made into the test bench, using a hydraulic dynamometer to vary the load on the free power turbine and to measure the main working turbine parameters, and by operating the dynamometer, different engine working regimes are obtained. To accomplish the experimental tests, the execution of an additional instrumentation of the engine was conducted and, through a digital acquisition and controller system, a series of engine parameters were measured. …”
Get full text
Article -
198
Performance of a Single-Cylinder Four-Stroke Engine with High Concentrations of Gasoline-Ethanol-Methanol (GEM)
Published 2023-09-01“…Engine testing was carried out with wide-open throttle (WOT) and different engine speeds from 4000 to 10000 rpm. Torque, power, and Air Fuel Ratio (AFR) were measured during experiments on a chassis dynamometer. …”
Get full text
Article -
199
Analysis of the Tunneling Blast Safety Criterion Based on Longitudinal Shocks
Published 2023-01-01“…Finally, based on the simulation results, regression prediction function of the velocity curve and effective tensile stress curve under different safety criteria are established, achieving accurate prediction of the damage degree of the host rock and liner line under different engineering requirements.…”
Get full text
Article -
200
Challenges in applying large language models to requirements engineering tasks
Published 2024-01-01“…We also identify groups of challenges shared across different engineering requirement tasks. These challenges show how this technology has been applied to RE tasks that need reassessment. …”
Get full text
Article