Results 11 to 20 of about 3,600,739 (309)
Optimal design of computer experiments for surrogate models with dimensionless variables [PDF]
This paper presents a method for constructing optimal design of experiments (DoE) intended for building surrogate models using dimensionless (or non-dimensional) variables. In order to increase the fidelity of the model obtained by regression, the DoE needs to optimally cover the dimensionless space.
Hazyuk, Ion +3 more
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Effects of Physical Parameter Range on Dimensionless Variable Sensitivity in Water Flooding Reservoirs [PDF]
The similarity criterion for water flooding reservoir flows is concerned with in the present paper. When finding out all the dimensionless variables governing this kind of flow, their physical meanings are subsequently elucidated. Then, a numerical approach of sensitivity analysis is adopted to quantify their corresponding dominance degree among the ...
Yu Hu Bai, Jia Chun Li, Ji Fu Zhou
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Dimensionless learning based on information
Dimensional analysis is one of the most fundamental tools for understanding physical systems. However, the construction of dimensionless variables, as guided by the Buckingham-π theorem, is not uniquely determined.
Yuan Yuan, Adrián Lozano-Durán
doaj +2 more sources
This study employs a data-driven methodology that embeds the principle of dimensional invariance into an artificial neural network to automatically identify dominant dimensionless quantities in the penetration of rod projectiles into semi-infinite metal ...
Qingqing Chen +4 more
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There are currently over 100 correlations for estimating the Nusselt number in supercritical heat transfer, with over 30 dimensionless variables utilized to model the correlation.
LAU, K (via Mendeley Data) +1 more
core +1 more source
Handling Dimensionless Groups in Dimensional Analysis
Buckingham’s Theorem indicates only the number of dimensionless groups; it is necessary to go into some concepts that allow a reduction of these groups to make the results useful.
Sandro G. Longo, Longo S. G.
core +1 more source
Based on the previously established model of an endoreversible simple modified closed Brayton cycle (MCBC) coupled to variable-temperature reservoirs, the effect of parameters such as compressor pressure ratio on cycle performance was analyzed.
Chenqi TANG +4 more
doaj +1 more source
There are currently over 100 correlations for estimating the Nusselt number in supercritical heat transfer, with over 30 dimensionless variables utilized to model the correlation.
LAU, K (via Mendeley Data)
core +1 more source
A Novel Efficient Method of Estimating Suspended‐To‐Total Sediment Load Fraction in Natural Rivers
Sediment transport load monitoring is important in civil and environmental engineering fields. Monitoring the total load is difficult, especially because of the cost of the bed load transport measurement.
Hyoseob Noh, Yong Sung Park, Il Won Seo
doaj +1 more source
Dimensionless variable groups for the free-fall grain dryer [PDF]
Los grupos variables sin dimensiones (GD) del secador de grano de caída libre se desarrollaron utilizando el método de escalado característico y la intuición de ingeniería. Estos DGS estaban destinados a los análisis de las características y tamaños de secado de este secador.
Supitchar Meesukchaosumran +1 more
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