Results 11 to 20 of about 2,421,713 (288)

Determination of the Interzonal Airflows in Naturally Ventilated Dwellings Based on Concentration Measurements of the Metabolic Carbon Dioxide

open access: yesEnergies, 2022
The role of interzonal airflows is especially pronounced in naturally ventilated buildings. In such buildings, reversed airflows in the ventilation stacks might occur as well.
Anna Bulińska, Zbigniew Buliński
doaj   +1 more source

Numerical and Experimental Reconstruction of Temperature Distribution and Soot Concentration Field for Thin-Slice Flames Using a Charge Coupled Device Camera

open access: yesFire, 2023
This work proposed a novel model to simultaneously reconstruct temperature distribution and soot volume fraction field for two-dimensional thin-slice flames using the knowledge of monochromatic radiation intensities at two wavelengths using a CCD camera.
Mingfei Chen   +3 more
doaj   +1 more source

Design of High Temperature Ti–Al–Cr–V Alloys for Maximum Thermodynamic Stability Using Self-Organizing Maps

open access: yesMetals, 2019
Data generated for the Ti−Al−Cr−V system of metallic alloys from our previous publication, where the composition of 102 alloys were computationally Pareto optimized with the objective of simultaneously maximizing the Young’s ...
Rajesh Jha, George S. Dulikravich
doaj   +1 more source

Multinomial Inverse Regression for Text Analysis [PDF]

open access: yes, 2013
Text data, including speeches, stories, and other document forms, are often connected to sentiment variables that are of interest for research in marketing, economics, and elsewhere.
Taddy, Matt
core   +1 more source

A Simplified Inverse Analysis Procedure for the Stress-Crack Opening Relationship of Fiber-Reinforced Concrete

open access: yesBuildings, 2023
The direct tensile test (DTT) is the most recommended test to determine the tensile behavior of fiber-reinforced concrete (FRC). However, this test is challenging to perform.
Pedro Paulo Martins de Carvalho   +1 more
doaj   +1 more source

Application of particle swarm optimization in inverse finite element modeling to determine the cornea´s mechanical behavior

open access: yesActa Scientiarum: Technology, 2017
Particle Swarm Optimization (PSO) was foregrounded by finite element (FE) modeling to predict the material properties of the human cornea through inverse analysis.
Ricardo Magalhães   +4 more
doaj   +1 more source

Track geometry estimation of a conventional railway from car-body acceleration measurement

open access: yesMechanical Engineering Journal, 2017
This study proposes a track condition monitoring technique using car-body acceleration that can be easily measured by an in-service vehicle for the sake of an increase in safety of railway transportation.
Mai ODASHIMA   +4 more
doaj   +1 more source

Reduced order numerical modeling for calibration of complex constitutive models in powder pressing simulations [PDF]

open access: yesScience of Sintering, 2017
Numerical simulations of different ceramic production phases often involve complex constitutive models, with difficult calibration process, relying on a large number of experiments.
Pandey Shwetank   +2 more
doaj   +1 more source

An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field [PDF]

open access: yesMATEC Web of Conferences, 2022
Specific experimental tests with loadings conditions close to those of industrial fast forming processes as rapid forging, rapid stamping or high speed machining, characterized by large plastic strains, localized deformations and important gradients of ...
Gavrus Adinel
doaj   +1 more source

Discussion to: ‘Guidelines on the use of inverse velocity method as a tool for setting alarm thresholds and forecasting landslides and structure collapses’ by T. Carlà, E. Intrieri, F. Di Traglia, T. Nolesini, G. Gigli and N. Casagli [PDF]

open access: yes, 2018
The paper ‘Guidelines on the use of inverse velocity method as a tool for setting alarm thresholds and forecasting landslides and structure collapses’ by T. Carlà, E. Intrieri, F. Di Traglia, T. Nolesini, G. Gigli and N.
Bozzano, Francesca   +2 more
core   +1 more source

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