application of doptimal design for optimizing copper

Physical design optimization of an urban runoff treatment ...

The study presented the application of Stormwater Management Model (SWMM) in determining the optimal physical design properties of an established low impact development (LID) system treating road runoff. The calibration of the model was based on monitored storm events occurring from …

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An Automated Approach for the Optimal Design of Heat ...

This paper presents an efficient strategy based on simulated annealing (SA), an algorithmic procedure for large-scale combinatorial optimization problems, for the optimal design of heat exchangers. The general heat exchanger design problem can be posed as a large-scale discrete optimization problem, and SA was found to be well suited for this type of heat exchanger design …

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Optimal Corrosion Control Treatment Evaluation Technical ...

and Copper Rule (LCR), including designation of optimal corrosion control treatment (OCCT).1 This document summarizes the regulatory requirements, and provides technical recommendations that can assist systems in complying with CCT steps and assist primacy

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Design Optimization of Angular Extrusion for Severe ...

The purpose of this work is to optimize angular extrusion for sever plastic deformation of tubular specimens. A finite element model (FEM) was built in Deform-3D ® for three extrusion dies and analyzed. The dies were ECAP (135°), TCAP with external groove of 90° (denoted as TCAP- e ) and TCAP with internal groove of 90° (denoted as TCAP-i).

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Application of D-optimal design for optimizing Parkia ...

Application of D-optimal design for optimizing Parkia biglobosa flour-based cookie. Emmanuel Kwaw 1,3, Maurice Tibiru Apaliya 2,3, Augustina Sackle Sackey 1, William Tchabo 3 & Gustav K. Mahunu 4 Journal of Food Measurement and Characterization volume 11, pages 1569–1577 (2017)Cite this article

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The use of d-optimal mixture design in optimising okara ...

Free Online Library: The use of d-optimal mixture design in optimising okara soap formulation for stratum corneum application.(Research Article, Report) by "The Scientific World Journal"; Biological sciences Environmental issues Agricultural wastes Usage Antioxidants Antioxidants (Nutrients) Soap Production processes Soaps Soybean industry Waste management

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Design and development of a nanoemulsion system containing ...

Copper peptide is an important compound used to prevent ageing; a process that leads to several unwanted aging signs such as wrinkles, sagging, pigmented spots and dryness. The D-optimal mixture design was used for optimizing the particle size of Coconut Oil (VCO) nanoemulsions for topical delivery of copper peptide.

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Feasibility analysis and optimization design of PMSM with ...

for the initial optimal design of the motor [10, 11]. Genetic algorithms and particle swarm optimization have great ad-vantages in global optimization [12–14]. However, the establishment and solution analysis of the objective function for these methods are complex and it is difficultto realize a fast search of the optimal parameter combination.

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Application of D-optimal design for optimizing copper ...

Application of D-optimal design for optimizing copper-molybdenum sulphides flotation 253 recovery. Control of reagent additions is the most important aspect of the flotation strategy in commercial plants (Bulatovic, 2007). Selection of reagent and flowsheet used in actual plant practice is usually dictated by the nature and mineralogy of the

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Application of D-optimal design for optimizing copper ...

In this study, the D-optimal experimental design method was applied to determine the optimum conditions for flotation of copper and molybdenum in the rougher flotation circuit of the Sungun copper concentrator plant. The investigated parameters included types and dosages of collectors and frothers, diesel dosage and feed size distribution.

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A Comparative Study of Methods for Calculating AC Winding ...

be considered during optimal design. This study is one of the ﬁrst ones to compare meticulous 3D FEA models with more approximate, but faster solution methods which can be employed in the optimization process. The study is comprehensive and includes other discussions relevant to the subject matter,

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A STUDY OF INFLUENCE OF ELECTROLYTE COMPOSITION ON …

D-Optimal designs are straight optimizations based on a selected optimality criterion and the fitted model. The optimality criterion used in D-Optimal design is to maximize (X′X), the determinant of the information matrix X′X. The optimization is performed to minimize the general variance of the coefficient in the model. D-Optimal

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(PDF) Application of D-optimal design for the optimization ...

PDF | On Aug 27, 2021, Nindya Kusumorini and others published Application of D-optimal design for the optimization of isolated piperine from Piper nigrum L-loaded self-nanoemulsifying drug ...

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AI Algorithm-Based Two-Stage Optimal Design Methodology of ...

Thanks to the advantages of high power density and the capacity of bidirectional power transfer, the CLLC resonant converter is widely used in the hybrid ac-dc microgrid as a dc transformer to interlink the ac and dc bus. Since the voltages of ac and dc bus are controlled by the energy management system, the CLLC resonant converter operates under open-loop condition, which means the switching ...

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MULTI-VARIABLE DESIGN OPTIMIZATION OF A …

optimization work has been done for a classic formed tube cold plate by varying 2 parameters for a fixed pumping power. In this paper we address optimizing the design of a contemporary cold plate for a fixed pumping power by varying multiple design parameters such as the contact width, radius of the curvature,

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Application of Factorial Design and Box–Behnken Matrix in ...

Results of the two-level full factorial design (24) based on an analysis of variance demonstrated that only the pH, amount of extractant (E), and amount of nanoparticles (N) were statistically significant. Optimal conditions for the extraction of copper samples were obtained by using Box–Behnken design.

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Preparation, Optimization and Characterization of CuInS2 ...

Recently, safety concerns over the handling of nanomaterials have become an important issue. The aim of the present study was to optimize the key parameters in the hydrothermal synthesis of CuInS2 quantum dots (QDs) as a non-toxic alternative to the cadmium-based QDs, that historically had dominated the literature. Response surface methodology (RSM) in combination with D-optimal …

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A Simulated Annealing Algorithm for D-Optimal Design for 2 ...

Muller introduced optimal design with correlated observations in detail. The simulated annealing algorithm is a probabilistic "hill climbing" algorithm for optimization in the absence of an analytical solution. The application of simulated annealing algorithm for optimal design problem was first proposed by Haines .

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D-Optimal Mixture Design of Fe-Based Pre-Alloyed Diamond ...

To accomplish this goal, a 17-run, three-factor, two-level D-Optimal mixture design was employed to evaluate the effect of Polyox (X1), Carbopol (X2), and lactose (X3) concentrations on the ...

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Application of D-optimal design for optimizing copper ...

Application of D-optimal design for optimizing copper-molybdenum sulphides flotation. ... Results of optimization showed that the highest possible grade and recovery were obtained for Z11 as a primary collector (20 g/Mg), R407 as a first promoter collector (20 g/Mg), X231 as a second promoter collector (7 g/Mg), A65 (15 g/Mg) and Pine oil as ...

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Optimizing HVAC&R Efficiency - Copper

Optimizing HVAC&R Efficiency with Smaller Diameter Copper Tubes using Multi-Objective Genetic Algorithm (s) (MOGA): The Latest Findings. Efficient refrigeration and HVAC systems are essential to energy management and the operational cost of residential, commercial, or industrial buildings. An ideal system will conserve energy and limit ...

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Application of D-Optimal Study Design with Contour Surface ...

An optimized formulation of a sustained release tablet of Gliclazide was developed. The use of Doptimal design with a polynomial statistical model to analyze dissolution data reduced the number of laboratory tests required to obtain an optimal dosage form. The final formulation contained 22 mg of Methocel®E15LV, 16.5 mg Methocel®E15 and 10.0 mg of Dibasic Calcium Phosphate per 30 mg ...

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Design and optimization of well-ordered microporous copper ...

Design and optimization of well-ordered microporous copper structure for high heat flux cooling applications. ... while providing fabrication and optimization details for practical capillary structures that will support the device design for applications ranging from energy conversion to electronics cooling.

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Optimization of the chemoenzymatic mono-epoxidation of ...

This study demonstrates the application of the proposed RSM framework for the optimization of linoleic acid by using Nov-ozym 435 catalytic oxidation process. Hence, the knowledge about the process is relatively limited, and the design is used to obtain 18 design points within the whole range of three factors for experiments.

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d-optimal design | SPE

d-optimal design Source. OnePetro (11)

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Research Article GA BASED OPTIMAL DESIGN OF THREE …

design achieving. Fig. 3. Optimization process (GA) At this point, the designer is offered the option to view the performance analysis for the proposed design. If the optimization is satisfied, then the design optimization process must be stopped, otherwise the GA optimization process should be continued show in the fig.3.

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Application of D-optimal Design for Modeling and ...

DOI: 10.1080/15567036.2011.557706 Corpus ID: 108941654. Application of D-optimal Design for Modeling and Optimization of Operation Conditions in SAGD Process @article{Nguyen2014ApplicationOD, title={Application of D-optimal Design for Modeling and Optimization of Operation Conditions in SAGD Process}, author={H. X. Nguyen and Wisup Bae …

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(PDF) Application of D-optimal design for determination of ...

The application of D-optimal design in food studies has been proposed by Oliveira et al. (1995) and Cunha et al. (1997). The latter have studied theoretically its application to the Bigelow model. This design criterion considers that the 'real' parameters of a given system will probably lie somewhere inside the confidence region of a given ...

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Statistical Evaluation and Optimization of Factors ...

The two main applications of experimental design are screening, in which the factors that influence the experiment are identified, and optimization, in which the optimal settings or conditions for an experiment can be found [13, 14]. The usual approach is to start with a screening design by including all possible experimental factors, to select ...

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Optimal design and finite element analysis of a high speed ...

Permanent magnet synchronous motors (PMSMs) have been considered in many high-speed applications. Gaining the maximum torque density with minimum losses is the goal of design in such applications. This paper presents the design and optimization of an axial-flux permanent magnet motor with 300 Watt rated at 60,000 rpm. Based on analytical relations of motor design, the …

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