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Unsaturated Hydraulic Conductivity in Composite Porous Media
(Applied Sciences, 2022-09-09)
Determining the constitutive properties that describe the incipient hydraulic behavior of the
materials, including the matrix domains and the distribution of macro and micropores, is crucial to
analyzing the preferential ...
Economic and Environmental Multiobjective Optimization of a Hybrid Power Generation System using Solar and Wind Energy Source
(International Journal of Energy Economics and Policy, 2022-01-19)
This article presents a comparison of energy generation using two methods of power production for different geographical locations. For this comparison, the HOMER software was used, which allows simulating generation systems ...
Determination of the structural efficiency of short bridges according to their physical and economic characteristics
(2021-06-04)
Bridges are structures designed and built to overcome natural and artificial
obstacles. The analysis and design of bridges is carried out following principles of physics
applied to engineering. The aim is to estimate the ...
An application of physics: simply supported bridges made of post-tensioned concrete and structural steel beam
(Journal of Physics: Conference Series, 2022-01-06)
Bridges represent an important application of physics capable of solving real
transportation problems. Knowledge of convenience of different mechanical solutions when
analyzing and designing bridge is needed. For these ...
Simulation study of phase change materials operating in thermoelectric devices
(2021-06-04)
In this paper, a computerized analysis is performed to evaluate the effect of phase
change materials on the performance of thermoelectric generators. This study was conducted
using commercial OpenFOAM software. Analyze ...
Development of a numerical methodology for evaluating physical properties and technical specifications in thermoelectric devices
(2021-06-04)
Typically, the performance evaluation of thermoelectric devices is done using
experimental methods and analytical models, which require detailed information on the
thermoelectric properties of the materials that make up ...
Statistical analysis of wastewater monitoring for maximum peak factor estimation
(Journal of Physics: Conference Series, 2021-08-09)
The design and operation of sanitary sewerage systems are based on the knowledge of peak and the average daily wastewater flows. The maximum peak factor is obtained through the ratio of the maximum flow and the average ...
Analysis of the influence of textured surfaces and lubrication conditions on the tribological performance between the compression ring and cylinder liner
(Lubricants, 2021-05-06)
The objective of the present investigation is to analyze the tribological performance between
the union of the cylinder liner and the compression ring under the influence of surface texturing and
different lubrication ...
Document details - A numerical model for the analysis of the bearings of a diesel engine subjected to conditions of wear and misalignment
(Lubricants, 2021-04-09)
In the present work, a numerical model is developed to investigate the influence of wear
and misalignment on the bearings of a stationary diesel engine. The model implemented considers
the effects of surface wear on the ...
Development of a gravimetric fuel measurement system for the evaluation of engine performance physical parameters
(2021)
This paper presents the implementation and design features of a gravimetric-based
fuel consumption system. The proposed system comprises a gravimetric balance with serial
output, a fuel pump, and a control valve that are ...