Study of Effective Parameters on Performance of Vortex Settling Basins Using Taguchi Method

2022 ◽  
Vol 148 (2) ◽  
Author(s):  
N. S. R. Nikou ◽  
A. N. Ziaei ◽  
M. Dalir
Keyword(s):  
Taguchi Method ◽  
Effective Parameters

Evaluation and Optimization of Effective Parameters on Zinc Sulfate Flotation by the Taguchi Method

Silicon ◽  
2016 ◽  
Vol 9 (5) ◽  
pp. 695-701 ◽  
Author(s):  
Nasrollah Najibi Ilkhechi ◽  
Rezvan Yavari ◽  
Shima Barakan
Keyword(s):  
Taguchi Method ◽  
Zinc Sulfate ◽  
Effective Parameters

scholarly journals An Optimization of the New Die Design of Sheet Hydroforming by Taguchi Method

2011 ◽  
Vol 337 ◽  
pp. 294-299
Author(s):  
Morteza Hosseinzadeh ◽  
S. Ali Zamani ◽  
Ali Taheri
Keyword(s):  
Taguchi Method ◽  
Optimal Combination ◽  
Die Design ◽  
Effective Parameters ◽  
Taguchi Optimization ◽  
Sheet Hydroforming ◽  
Confirmation Test ◽  
Die Set ◽  
Hydroforming Process ◽  
Optimization Methodology

During the last few years, several sheet hydroforming processes have been introduced. Despite the advantages of these methods, they have some limitations. Of the processes, the two main ones are the standard hydroforming and hydromechanical deep drawing. A new sheet hydroforming die set was proposed that has the advantages of both processes and eliminates their limitations. In this method, a polyurethane plate was used as a part of the die-set to control the blank holder force. This paper outlines the Taguchi optimization methodology, which is applied to optimize the effective parameters in forming cylindrical cups by the new die set of sheet hydroforming process. The process parameters evaluated in this research are polyurethane hardness, polyurethane thickness, forming pressure path and polyurethane hole diameter. The design of experiments based upon L9 orthogonal arrays by Taguchi was used and analysis of variance (ANOVA) was employed to analyze the effect of these parameters on the forming pressure. The analysis of the results showed that the optimal combination for low forming pressure is harder polyurethane, bigger diameter of polyurethane hole and thinner polyurethane. Finally, the confirmation test was derived based on the optimal combination of parameters and it was shown that the Taguchi method is suitable to examine the optimization process.

scholarly journals Influences of Shot Peening Parameters on Mechanical Properties and Fatigue Behavior of 316 L Steel: Experimental, Taguchi Method and Response Surface Methodology

2021 ◽  
Author(s):  
Erfan Maleki ◽  
Okan Unal ◽  
Kazem Reza Kashyzadeh
Keyword(s):  
Response Surface Methodology ◽  
Taguchi Method ◽  
Response Surface ◽  
Shot Peening ◽  
Effective Properties ◽  
Fatigue Behavior ◽  
Experimental Tests ◽  
Effective Parameters ◽  
Wide Range ◽  
Aisi 316 L

AbstractSevere plastic deformation methods like shot peening (SP) are known as efficient surface treatments and grain refining processes which afford more effective properties in metallic materials. In the current research, a comprehensive study was carried out on SP of AISI 316 L steel. It included 42 different SP treatments with a wide range of Almen intensities of 12–27 A and various coverage degrees (100%–1500%). Several experimental tests were conducted in order to explore the microstructure, grain size, surface topography, hardness, wettability, and residual stresses of the specimens. Next, two different approaches including Taguchi method (TM), and response surface methodology (RSM) were deployed for modeling, analysis, and optimization. RSM and TM were used to examine the influence of the effective parameters. Based on the optimized results, the fatigue behavior of the selected treatments was investigated experimentally in both smooth and notched specimens. Graphical abstract

Biodegradation of dye solution containing Malachite Green: Optimization of effective parameters using Taguchi method

2007 ◽  
Vol 143 (1-2) ◽  
pp. 214-219 ◽  
Author(s):  
N. Daneshvar ◽  
A.R. Khataee ◽  
M.H. Rasoulifard ◽  
M. Pourhassan
Keyword(s):  
Taguchi Method ◽  
Malachite Green ◽  
Effective Parameters

scholarly journals An Investigation into Acoustic Properties of Lightly Needled Estabragh Nonwovens Using the Taguchi Method

2014 ◽  
Vol 9 (3) ◽  
pp. 155892501400900 ◽  
Author(s):  
Sanaz Hassanzadeh ◽  
Mohammad Zarrebini ◽  
Hossein Hasani
Keyword(s):  
Taguchi Method ◽  
Absorption Coefficient ◽  
Areal Density ◽  
Laboratory Scale ◽  
Acoustic Properties ◽  
Effective Parameters ◽  
Nonwoven Fabrics ◽  
Noise Absorption ◽  
Wide Acceptance ◽  
Impedance Tube Method

Sound pollution has become an important issue that has been addressed by scientists of various disciplines. Control of sound in areas of transport and building industries is of paramount importance. Textiles are widely used as sound insulators. Among the broad spectrum of textiles, nonwoven fabrics due to their technical merits and wide acceptance are extensively used as sound controlling media. In this work, various blends of polypropylene and naturally grown hollow Estabragh fibers were used to prepare sound absorptive nonwoven layers. The fiber blends were fed to a laboratory scale carding machine. Carded webs were lightly needled on a laboratory scale needling machine. Acoustic properties of needled samples were evaluated using the Impedance tube method. The Taguchi method was used to analyze the effective parameters influencing fabric acoustic properties. Results show that the proportion of Estabragh fibers in the blends strongly affects the noise absorption coefficient (NAC). Frequency is the second effective factor and is followed by nonwoven layer mass (areal density) and punch density, respectively. It was concluded that layers comprised of 100% Estabragh fibers achieved the highest value of NAC. The results also pointed to existence of a direct correlation between noise absorption coefficient and the amount of punch density exerted during needling process. It was found that the increase in the amount punch density resulted in higher values of NAC.

scholarly journals Optimization of Production Parameters in Oriented Strand Board (OSB) Manufacturing by Using Taguchi Method

2021 ◽  
Vol 72 (4) ◽  
pp. 347-352
Author(s):  
Ahad Furugi ◽  
Fatih Yapici
Keyword(s):  
Taguchi Method ◽  
Oriented Strand Board ◽  
Orthogonal Design ◽  
Process Conditions ◽  
Taguchi Technique ◽  
Effective Parameters ◽  
Pressure Time ◽  
Verification Test ◽  
The Impact

Optimization of process conditions in oriented strand board (OSB) manufacturing is a very important issue for both reducing cost and improving the quality of panels. Taguchi experimental design technique was applied to determination and optimization of the most influential controlling parameters of OSB panels such as press condition (pressure-time-temperature) and the ratio of adhesive parameters on modulus of elasticity (MOE). The value of the MOE is one of the very important mechanical properties of OSB panels. For this purpose, several experiments were conducted according to Taguchi L27 orthogonal design. The signal-to-noise (S/N) and the analysis of variance (ANOVA) were used to find the optimum levels and to indicate the impact of the controlling parameters on MOE. A verification test was also performed to prove the effectiveness of Taguchi technique. Since the predicted and the measured values were very close to each other, it was concluded that the Taguchi method was very successful in the optimization of effective parameters in OSB’s manufacturing.

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