-
181
CFD Simulation of Pressure and Velocity Drop on Y-Type Fuel Injectors
Published 2022-01-01“…The dynamic simulation helped to measure the velocity field, at the outlet of the air nozzle, a cavity with a diameter of 0.4 mm, which helps to increase the kinetic energy of the air. …”
Get full text
Article -
182
Comparative Study on Thermos-Hydraulic Performance of Different Cross Section Shapes of Microchannels with Supercritical CO2 Fluid
Published 2021-01-01“…The comparison is based on the same hydraulic diameter and length for all channel types and is carried out under the same mass flux, outlet pressure, and wall heat flux. The fluid bulk temperature in this analysis ranges from 285 K to 375 K, which covers the pseudocritical point of SCO2. …”
Get full text
Article -
183
Numerical Investigation of Gas Mixture Length of Nitrogen Replacement in Large-Diameter Natural Gas Pipeline without Isolator
Published 2014-01-01“…Gas mixture length increases over time, and the maximum gas mixture length is present at outlet of pipe. Long and large-diameter pipe and fast speed of nitrogen lead to long length of mixed gas, while large inclination angle of pipe brings about short length. …”
Get full text
Article -
184
Morfological Variation of Endemic Fish Rainbow Celebensis (Telmatherina celebensis Boulenger) in Lake Towuti, South Sulawesi
Published 2007-08-01“…This research is conducted in Lake Towuti, South Sulawesi from March 2002 until April 2003 in four stations were I: Bakara Cape, II: inlet of Lake Towuti for River Tominanga, III: Loeha Island, IV: outlet of Lake Towuti to River Hola-hola. Sample were collected using experimental gillnet sized of 3A, 1, lA, and VA inch. …”
Get full text
Article -
185
Comparison of Microfluidic Synthesis of Silver Nanoparticles in Flow and Drop Reactors at Low Dean Numbers
Published 2025-01-01“…In the continuous flow device, the reagents merged at a Tee junction, and the reaction was carried out in the outlet tube. Although continuous flow systems may face challenges such as particle concentration reduction due to deposition on the channel wall or fouling, they are often more practical for research due to their operational simplicity, primarily through the elimination of the need to separate the aqueous nanoparticle dispersion from the oil phase. …”
Get full text
Article -
186
A Rare Complication of Hyperplastic Gastric Polyp
Published 2013-01-01“…They are known to cause gastric outlet obstruction and chronic blood loss leading to iron deficiency anemia. …”
Get full text
Article -
187
Enhancing Hydraulic Efficiency of Pelton Turbines Through Computational Fluid Dynamics and Metaheuristic Optimization
Published 2025-01-01“…The implementation of the NSGA-II in the design process resulted in optimized bucket geometrical parameters: bucket length, width, inlet angle, and outlet angle. These parameters not only resulted in a 2.56% increase in hydraulic efficiency, but also led to a 0.1 [kPa] reduction in the maximum pressure at the bottom of the bucket. …”
Get full text
Article -
188
Numerical Simulation and Structural Optimization of Combustion Processes in a 750 t/d Waste Incinerator
Published 2025-01-01“…The concentration of NOx in the flue gas at the furnace outlet generally ranges between 170 and 200 ppm. Optimal operating conditions are identified as a secondary air inclination angle of 20° with an air velocity of 55 m/s, and an angle of 30° with an air velocity of 55 m/s and 65 m/s, in conjunction with a relative arrangement of the nozzles. …”
Get full text
Article -
189
Pressure Distribution on the Inner Wall of the Volute Casing of a Centrifugal Pump
Published 2022-01-01“…The results showed that the instantaneous pressure pulsation on the inner wall of the volute casing strongly fluctuates during the pump operating, and the closer to the volute casing outlet, the more intense the pressure pulsation was. …”
Get full text
Article -
190
Thermal Performance Analyses of Multiborehole Ground Heat Exchangers
Published 2017-01-01“…Simulation results indicate that the monthly average outlet fluid temperatures of GHEs will increase gradually while the annual cooling load of the GHEs is greater than the annual heating load. …”
Get full text
Article -
191
Multi-Layer Perceptron-Based Forecasting Model of Biomass and Coal Gasification
Published 2022-07-01“…Therefore, the multi-layer perceptron neural network is implemented to analyze and predict the gas composition in the outlet flow of the gasifier concerning the CH4, CO2, H2 and CO concentrations. …”
Get full text
Article -
192
Advances in Endoscopic Ultrasound in Pancreatic Cancer Screening, Diagnosis, and Palliative Care
Published 2024-12-01“…EUS is increasingly recognized for its pivotal role in alleviating malignant biliary obstruction (MBO), gastric outlet obstruction (GOO), and refractory pain in advanced pancreatic cancer. …”
Get full text
Article -
193
Development and Preliminary testing of a Mixing and Pelletizing Machine for Livestock Feeds Production
Published 2021-11-01“…The mixing unit consists of the mixing hopper and a mixing chamber that houses the mixer shaft and the mixing paddles while the pelletizingunit consists of the pelletizer hopper, pelletizing barrel, a shaft with worm thread and die perforation as outlet for the pellets. A preliminary performance test was carried out on the machine to determine the effects of binder condition and moisture content on the throughput capacity and pelletizing efficiency. …”
Get full text
Article -
194
Development and Preliminary testing of a Mixing and Pelletizing Machine for Livestock Feeds Production
Published 2021-11-01“…The mixing unit consists of the mixing hopper and a mixing chamber that houses the mixer shaft and the mixing paddles while the pelletizingunit consists of the pelletizer hopper, pelletizing barrel, a shaft with worm thread and die perforation as outlet for the pellets. A preliminary performance test was carried out on the machine to determine the effects of binder condition and moisture content on the throughput capacity and pelletizing efficiency. …”
Get full text
Article -
195
Experimental Research of Dynamic Instabilities in the Presence of Coiled Wire Inserts on Two-Phase Flow
Published 2013-01-01“…The constant heat flux boundary condition was applied to the outer side of the test tube, and the constant exit restriction was used at the tube outlet. The mass flow rate changed from 110 to 20 g/s in order to obtain a detailed idea about the density wave and pressure drop oscillations, and the range of the inlet temperature was 15–35°C. …”
Get full text
Article -
196
Les interrogatives dites rhétoriques au prisme de la théorie d’Antoine Culioli
Published 2021-10-01“…The common, factor between these categories is the fact that the scanning operation normally triggered by the recourse to a subject / auxiliary (or subject / verb) inversion, or the presence of a WH- marker, is prevented insofar as the speaker has already selected an answer.My typology is thus based on three distinct ways of providing an outlet for the scanning operation brought about by the recourse to interrogative markers, which account for the differences between each of the categories postulated. …”
Get full text
Article -
197
Experimental Study of a Low-Specific Speed Francis Model Runner during Resonance
Published 2018-01-01“…The convective pressure field seems to diminish almost linearly from the inlet to outlet of the runner, while the acoustic pressure field had the highest amplitudes in the middle of the runner channel. …”
Get full text
Article -
198
Pelvic Primary Staphylococcal Infection Presenting as a Thigh Abscess
Published 2013-01-01“…Intra-abdominal disease can present as an extra-abdominal abscess and can follow several routes, including the greater sciatic foramen, obturator foramen, femoral canal, pelvic outlet, and inguinal canal. Nerves and vessels can also serve as a route out of the abdomen. …”
Get full text
Article -
199
Experimental and Numerical Simulations Predictions Comparison of Power and Efficiency in Hydraulic Turbine
Published 2011-01-01“…The computed results at the runner's outlet were used to conduct the subsequent draft tube simulation. …”
Get full text
Article -
200
IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2
Published 2016-08-01“…The method takes into account the effect of lower pressure exhaust steam in the condenser by lowering the temperature of the cooling water outlet of a cooling tower that aims at improvement of technical and economic indicators of heat power plants. …”
Get full text
Article