Statistical optimization of laccase production. Effect of temperature, pH, wheat bran, inoculum size, CSL, KH 2 PO 4, biotin and xylidine were studied by Taguchi method, which is …
molar ratios were defined (Si/Al = 2.90, Na/Al = 1.00) using the Taguchi method for the optimization of the geopolymer synthesis. The liquids to solids ratio (L/S) varies from 0.31 to 0.42. The mass of liquids is calculated from the mass of the added water and the mass of water contained in the water glass, minus the mass of water absorbed by the
This paper presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse & fine) with that of Slag (Crystallized & Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi's approach of optimization. Whole study was done in three phases, in the first phase natural coarse aggregate was replaced by ...
The ceramic industry produces a substantial amount of waste during its production processes. Recycling and reutilizing such ceramic waste is a challenge due to its extended biodegradation period. Consequently, the ceramic industry is dedicated to attaining a sustainable solution to dispose of this waste rather than discarding it wastefully into landfills or stockpiles.
This paper discusses a study on the optimization of mechanical properties of polypropyl-ene fiber reinforced cementitious material (FRCM) through workability control of fresh properties.
The interest in the utilization of palm oil ash is high, mainly due to their renewable material, opportunity to enhance the properties and possibility to use in a wide range of applications. Palm oil ash is the by-product of the palm oil mill boilers and locally available in the form of micro-size particles. In this research, optimization of the milling process was designed using the Taguchi ...
In the parameter design stage of the Taguchi method in Fig. 1, the first step is to set up and select a proper orthogonal array (OA).To accommodate three control factors into the experimental study, a standardized Taguchi-based experiment design, L 27 (3 3) was chosen to be used in this study and is shown in Table 1.This basic design makes use of three control factors with three levels each ...
In this study mix proportion parameters oflightweight ed concrete (LWFC) are analyzed by using the Taguchi's experiment design methodology foroptimal design. For that purpose, mixtures are designed in L orthogonal array with five factors, namely, MicrowaveIncinerated Rice Husk Ash (MIRHA) contents, watercementitious ratio (w/c), sand cement ratio (s/c),superplasticizier (SP) content ...
2. TAGUCHI METHOD This method is developed by Dr. Genichi Taguchi born in 1924 in Japan. This is a Fractional Factorial design method based on orthogonal array. In general main effects and interaction of two factors is considered and it is assumes that some higher order interactions are not much important. This method is used to find best set ...
Optimization of specific surface area by the Taguchi method Zakaria Loloie, Mehrdad Mozaffarian†, Mansooreh Soleimani, and Neda Asassian Department of Chemical Engineering, Amirkabir University of Technology, No. 424, Hafez Ave, P. O. Box 15875-4413, Tehran, Iran (Received 20 December 2015 • accepted 22 September 2016)
The optimal setting obtained from this experiments is 3 rd level for A factor (cement: 30%), 2 nd level for B factor (Crushed rocks: 22.5 %), 1 st level for C factor (grit: 37.5%), and 3 rd level for D factor (mill: 10%). The confident interval obtained in this taguchi experiment is 177.24+2.61 for the average value and 32.41+3.71 for the ...
Using Taguchi's Method M. Ezral 1, N. A. Shuaib 1, Z. Shayfull 1, M. Fathullah 1, Z. M. Ripin 2 Abstract – This paper discusses the use of the Taguchi method of experimental design in
Optimization with Taguchi method. As noted earlier, Taguchi approach uses two essential tools for the optimization of process parameters and they include the S/N ratios and special matrices of matrix experiments known as orthogonal arrays that enables parameters effect to be evaluated efficiently and also allows data to be analyzed easily. 2.3.1.
optimization of variabel helix angle parameters in cnc milling of chatter and surface roughnes using taguchi method In the manufacturing industries, the main problem in process of operating CNC milling machine was chatter effect (self-excited vibration) which increases the quality of the surface roughness.
Taguchi methods (Japanese: タグチメソッド) are statistical methods, sometimes called robust design methods, developed by Genichi Taguchi to improve the quality of manufactured goods, and more recently also applied to engineering, biotechnology, marketing and advertising. Professional statisticians have welcomed the goals and improvements brought about by Taguchi methods, [editorializing ...
The Taguchi coupled with ANOVA is an efficient method in reduction of production cost and time. There is very limited research in the area of recycling PLA polymer to extrude into new filaments. In this study, the DOEs technique is used to investigate the effects of critical process parameters for fabricating PLA filaments with the desired ...
sandcrete blocks. This was used to replace cement partially and also to act as binder in the mixture in other to achieve a low-cost hollow sand-crete blocks production. 1.1. Taguchi method Taguchi method for the optimization of process parameters is an effective tool that is being utilized in most industries since its introduc-
Mavruz also using Taguchi Method for bursting strength optimization at knitwear industry [4]. Other researcher using taguchi method to solve the problem [5], [6], [7], but there are not many researchers using taguchi method in palm oil industry. This paper describe the application of Taguchi Method for the selection of optimal factor level from
The Taguchi method and the utility concept were employed to optimize the multiple response variables. The optimal conditions were found to be 2.0 bar of transmembrane pressure, 1.041 m/s of the cross-flow velocity, 15 °C of the temperature, and 100 kDa MWCO.
Taguchi Method is a process/product optimization method that is based on 8-steps of planning, conducting and evaluating results of matrix experiments to determine the best levels of control factors. The primary goal is to keep the variance in the output very low even in the presence of noise inputs.
The Taguchi optimization method was used to reduce the number of samples prepared, reduce the cost of experiments and achieve an optimal mix design. The four parameters, namely water to cement ratio, different percentages of natural pozzolan, super-plasticizer and cement grade
Multi-Response Optimization of Ultrafine Cement-Based Slurry Using the Taguchi-Grey Relational Analysis Method Materials (Basel). 2020 Dec 29;14(1):117. doi: …
Thus, by using this method only nine combinations are utilized for further analysis. Signal-to-Noise ratios (S/N), serve as objective functions for optimization, help in data analysis. In Taguchi designs, a criterion is used to determine control factors which decreases variability in a process by minimizing the effects of uncontrollable factors.
Ren et al. presented a multiobjective optimization problem using the Taguchi method for experimental design and Grey Relational Analysis to obtain the optimum process parameter combination in the end milling Ti–5Al–5Mo–5V–1Cr–1Fe titanium alloy. The authors considered multiresponse such as cutting forces, surface roughness, and ...
A parametric optimization for the formulation of supersulfated binders based on volcanic material was carried out by the Taguchi experimental design method using an L 18 (2 1 × 3 3) orthogonal array using four of the following factors and levels: type calcium sulfate (hemihydrate and anhydrite), Portland cement content (10, 15, 20%), calcium ...
Partial factorial experimental design was used in the study to save time and material. For this reason, Taguchi optimization technique was applied with Taguchi L16 orthogonal experiment matrix. A total of 16 groups of mixtures were prepared using the Taguchi method (Table 3) using the L16 (4^3) orthogonal array showing all factors and levels.
A.Venkata Vishnu, G. Guruvaiah Naidu, K B G Tilak, J. Ramakrishna, "Application of Taguchi Method in the Optimization of Turning Parameters for Material Removal Rate of En-36 Material", International Journal of Advance Engineering and Research Development E-ISSN (O): 2348–4470 P-ISSN (P): 2348–6406, Volume 2, Issue 8, August-2015.
Optimization by Grey relational analysis of EDM parameters on machining Al–10% SiCp composites. Journal of Material Processing Technology. 155 (2004) 1658-1661. DOI: 10.1016/j.jmatprotec.2004.04.322
In this paper, the Taguchi method has been used to determine optimum conditions for some properties of concretes prepared with SF and BFS by weight of cement under different curing regimes. At first, all the concrete specimens were cured up to 14 days in lime saturated water at 23±2 °C.
Abstract: The traditional Taguchi method is widely used for optimizing the process parameters of a single response problem. Optimization of a single response results the non-optimum values for remaining. But, the performance of a machining process …
Optimization of process parameters for Milling Using Taguchi Methods November 2013 International Journal of Advanced Trends in Computer Science and Engineering …
M. Nadeem and A. Pofale, "Utilization of Industrial Waste Slag as Aggregate in Concrete Applications by Adopting Taguchi's Approach for Optimization," Open Journal of Civil Engineering, Vol. 2 No. 3, 2012, pp. 96-105. doi: 10.4236/ojce.2012.23015.
approach for optimization of various parameters with regard to performance, quality and cost1-4. Taguchi methodology optimized cutting parameters in end mill-ing when machining hardened steel AISI H13 with T iN-coated P10 carbide insert of high-speed cutting5. Fur-ther, design optimization for quality 6 was carried out and