Log in

Relevant bibliographies by topics / Hybrid central composite design / Journal articles

To see the other types of publications on this topic, follow the link: Hybrid central composite design.

Journal articles on the topic 'Hybrid central composite design'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Hybrid central composite design.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Pandey, Neha, and Chandrakant Thakur. "Statistical Comparison of Response Surface Methodology–Based Central Composite Design and Hybrid Central Composite Design for Paper Mill Wastewater Treatment by Electrocoagulation." Process Integration and Optimization for Sustainability 4, no. 4 (2020): 343–59. http://dx.doi.org/10.1007/s41660-020-00123-w.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Neha, Pandey, and Thakur Chandrakant. "Significance of hybrid central composite design for remediation of paper mill wastewater through electrocoagulation." Journal of Indian Chemical Society Vol. 97, Jul 2020 (2020): 1066–71. https://doi.org/10.5281/zenodo.5668059.

Full text

Abstract:

Department of Chemical Engineering, National Institute of Technology Raipur, Raipur-492 010, Chhattisgarh, India <em>E-mail</em>: cthakur.che@nitrr.ac.in <em>Manuscript received online 20 April 2020, accepted 12 June 2020</em> In the present study, hybrid central composite design (HCCD) was chosen to optimize four variables based remediation of paper mill wastewater by using electrocoagulation (EC). Response surface methodology incorporates with HCCD designs are rarely used by researchers for optimization of paper mill wastewater remediation. pH, electrode distance, conductivity and current de

APA, Harvard, Vancouver, ISO, and other styles

3

Atharva, Salunkhe, Patil Chetan, Deshmukh Harshvardhan, Shinde Yash, and Jadhav Krishna.B. "Strength and Weight Optimization of Passenger Aircraft Fuselage Skin." International Journal of Innovative Science and Research Technology (IJISRT) 9, no. 1 (2024): 7. https://doi.org/10.5281/zenodo.10691400.

Full text

Abstract:

Since most of the crucial components, including the front, rear, and wings, are attached to the central fuselage, it plays a significant influence in the design of aircraft fuselages, leading to increased payload and improved performance. So, the load applied to the part is transferred to the central fuselage part. The primary objective of our study is to optimize the fuselage skin to withstand varying loads, with a particular focus on the central fuselage part where the load is transferred. This central fuselage plays a pivotal role in the overall weight distribution of the aircraft. To achie

APA, Harvard, Vancouver, ISO, and other styles

4

Rajmohan, Thiagarajan, and Kayaroganam Palanikumar. "Application of the central composite design in optimization of machining parameters in drilling hybrid metal matrix composites." Measurement 46, no. 4 (2013): 1470–81. http://dx.doi.org/10.1016/j.measurement.2012.11.034.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Chagas, Pricila Maria Batista, Aline Aparecida Caetano, Marco Aurélio Rossi, et al. "Chitosan-iron oxide hybrid composite: mechanism of hexavalent chromium removal by central composite design and theoretical calculations." Environmental Science and Pollution Research 26, no. 16 (2019): 15973–88. http://dx.doi.org/10.1007/s11356-019-04545-z.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Neves, Alessandra F., Gean V. Salmoria, Carlos H. Ahrens, António Sergio Pouzada, and Mariana A. Silva. "Assessment of Injection Moulded Parts of PP/Nanoclay Produced with Hybrid Moulds." Materials Science Forum 730-732 (November 2012): 963–68. http://dx.doi.org/10.4028/www.scientific.net/msf.730-732.963.

Full text

Abstract:

The concept of hybrid mould combines the conventional techniques of mould manufacturing and Rapid Prototyping and Rapid Tooling, resorting to non-conventional materials for producing moulding blocks, e. g., epoxy resin composites. Composites based on an epoxy system with 15% weight fraction of short steel fibres (SSF) were considered adequate for improving the performance of moulding blocks. The epoxy/short steel fibre composite moulding blocks were produced by vacuum casting in silicone moulds. Polypropylene (PP) was mixed with a commercial PP masterbatch with 50% of nanoclay and injected in

APA, Harvard, Vancouver, ISO, and other styles

7

Krishnamurthy, L., G. L. Shekar, D. Abdul Budan, and B. K. Sridhara. "Machinability Assessment of Aluminium-Graphite-Silicon Carbide Hybrid Composites." Advanced Materials Research 894 (February 2014): 22–26. http://dx.doi.org/10.4028/www.scientific.net/amr.894.22.

Full text

Abstract:

Aluminium silicon carbide particulate composites have wide ranging applications in automobile, aerospace and military industries because of their attractive properties such as high strength-to weight ratio, high wear resistance, high temperature stability etc. From the machining point of view, these are one of the most difficult-to-machine materials, primarily due to the presence of SiC reinforcements causing an excessive wear of cutting tools during machining. On the other hand aluminium-graphite composites are widely used in tribological applications because of their excellent antifriction p

APA, Harvard, Vancouver, ISO, and other styles

8

Satishkumar, D., and M. Kanthababu. "Optimization of Wedm Parameters for Surface Roughness on Hybrid Mmcs." Advanced Composites Letters 23, no. 3 (2014): 096369351402300. http://dx.doi.org/10.1177/096369351402300303.

Full text

Abstract:

Metals or alloys when reinforced with more than one reinforcement materials are generally considered as hybrid metal matrix composites (MMCs). The superior properties of the hybrid MMCs deter its wide applications due to the difficulty in machining. Wire electrical discharge machining (WEDM) is an effective unconventional machining process which can be used to machine difficult to machine materials. This work is aimed towards optimizing the WEDM parameters to achieve better surface roughness ( Ra) during machining of stir cast unreinforced A17075 alloy and A17075/B4C/Al2O3 based hybrid MMCS. T

APA, Harvard, Vancouver, ISO, and other styles

9

Lakusic, Stjepan. "Design approach for cost-effective hybrid CLT floors." Journal of the Croatian Association of Civil Engineers 74, no. 04 (2022): 301–11. http://dx.doi.org/10.14256/jce.3271.2021.

Full text

Abstract:

There is a growing research and production interest for the application of lower-cost hybrid cross-laminated timber (CLT) panels composed of timber layers of dissimilar quality. Therefore, an approach for the design of cost-effective hybrid CLT panels in bending, based on the existing analytical and novel finite element procedures, is presented in the paper. The gamma-method, the extended gamma method, and the composite theory are applied in the analysis of square panels, while the finite element model based on the Reddy’s full layerwise theory is used for the complex-shape panels in bending.

APA, Harvard, Vancouver, ISO, and other styles

10

Zolgharnein, Javad, and Maryam Bagtash. "Hybrid central composite design optimization for removal of Methylene blue byAcertree leaves: characterization of adsorption." Desalination and Water Treatment 54, no. 9 (2014): 2601–10. http://dx.doi.org/10.1080/19443994.2014.901192.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Rekha, V. P. B., Mrinmoy Ghosh, Vijayanand Adapa, Sung-Jong Oh, K. K. Pulicherla, and K. R. S. Sambasiva Rao. "Optimization of Polygalacturonase Production from a Newly IsolatedThalassospira frigidphilosprofundusto Use in Pectin Hydrolysis: Statistical Approach." BioMed Research International 2013 (2013): 1–12. http://dx.doi.org/10.1155/2013/750187.

Full text

Abstract:

The present study deals with the production of cold active polygalacturonase (PGase) by submerged fermentation usingThalassospira frigidphilosprofundus, a novel species isolated from deep waters of Bay of Bengal. Nonlinear models were applied to optimize the medium components for enhanced production of PGase. Taguchi orthogonal array design was adopted to evaluate the factors influencing the yield of PGase, followed by the central composite design (CCD) of response surface methodology (RSM) to identify the optimum concentrations of the key factors responsible for PGase production. Data obtaine

APA, Harvard, Vancouver, ISO, and other styles

12

Haghdoost, Fatemeh, Milad Razbin, Hajir Bahrami, Jalal Barzin, and Azadeh Ghaee. "Modeling and optimization of the core-shell nanofibrous composite mat as a scaffold via hybrid models." Journal of Industrial Textiles 52 (August 2022): 152808372211124. http://dx.doi.org/10.1177/15280837221112406.

Full text

Abstract:

It has been a challenging subject for researchers to manipulate the electrospinning key factors to achieve a composite nanofiber with proper properties. In this study, an experiment according to central composite design to investigate the effect of parameters including polyvinylpyrrolidone concentration, zeolite concentration, voltage, core flow rate and shell flow rate on diameter, maximum strength and porosity of polyethersulfone/polyvinylpyrrolidone/zeolite core-shell composite nanofiber has been designed. Later on, two sets of models consisting of response surface methodology and artificia

APA, Harvard, Vancouver, ISO, and other styles

13

Yalcin, Tahir Emre, Sibel Ilbasmis-Tamer, and Sevgi Takka. "Development and characterization of gemcitabine hydrochloride loaded lipid polymer hybrid nanoparticles (LPHNs) using central composite design." International Journal of Pharmaceutics 548, no. 1 (2018): 255–62. http://dx.doi.org/10.1016/j.ijpharm.2018.06.063.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Madi-Azegagh, Katia, Idris Yahiaoui, Rima Arfi, et al. "Adsorption Combined with Electrocoagulation Process for Ketoprofen Removal from Aqueous Solution: Optimization Using Central Composite Design." Water 17, no. 11 (2025): 1679. https://doi.org/10.3390/w17111679.

Full text

Abstract:

The combination of electrocoagulation (EC) with complementary treatment methods has garnered increasing attention for wastewater remediation. This study aims to design and optimize a hybrid electrocoagulation–adsorption (EC/Ads) process for the removal of ketoprofen (KTP) from aqueous solutions. The adsorption of KTP onto activated carbon (AC) alone exhibited a low removal efficiency of approximately 27% under the following conditions: initial KTP concentration ([KTP]0) = 23 mg·L−1, pH = 6, adsorbent dose (qAC) = 0.5 g, and contact time = 30 min. In contrast, the EC process alone achieved a re

APA, Harvard, Vancouver, ISO, and other styles

15

Arun Premnath, A., P. Suryatheja, A. Srinath, and S. Karthikeyan. "Analysis of Tool Wear while Milling Hybrid Metal Matrix Composites." Applied Mechanics and Materials 813-814 (November 2015): 279–84. http://dx.doi.org/10.4028/www.scientific.net/amm.813-814.279.

Full text

Abstract:

In the present work, an attempt has been made to analyze the factors influencing tool wear while milling Al/Al2O3/Gr particulate composites. Materials used for the present investigation are Al 6061-aluminium alloy reinforced with alumina (Al2O3) of size 45 microns and graphite (Gr) of an average size 60 microns, which are produced by stir casting route. Central composite design (CCD) was employed in developing the tool wear model in relation to machining parameters such as feed rate, cutting speed, depth of cut and weight fraction of Alumina. From the Analysis of variance (ANOVA), it is found

APA, Harvard, Vancouver, ISO, and other styles

16

Ghelich, Raziyeh, Mohammad Reza Jahannama, Hossein Abdizadeh, Fatemeh Sadat Torknik, and Mohammad Reza Vaezi. "Central composite design (CCD)-Response surface methodology (RSM) of effective electrospinning parameters on PVP-B-Hf hybrid nanofibrous composites for synthesis of HfB2-based composite nanofibers." Composites Part B: Engineering 166 (June 2019): 527–41. http://dx.doi.org/10.1016/j.compositesb.2019.01.094.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Fatra, Warman, Kaspul Anuar, Febri Dwi Oktriyono, et al. "Biocomposite Innovation: Assessing Tensile and Flexural Performance with Maleated Natural Rubber Additives." Leuser Journal of Environmental Studies 1, no. 2 (2023): 69–80. http://dx.doi.org/10.60084/ljes.v1i2.98.

Full text

Abstract:

Fiberglass is the most common reinforcing fiber used in composites, with polymer matrices having high tensile strength and chemical resistance, including an excellent insulating property; however, they are non-degradable. Natural fiber reinforced polymer composites have advantageous properties such as lower density and price, when compared to synthetic composite products. In addition, hybrid composites may be obtained depending on various properties such as the fibers' length, structure, content and orientation, matrix bonding and arrangement. This study was carried out to determine the effect

APA, Harvard, Vancouver, ISO, and other styles

18

Bai, Junrui. "The Role of Carbon Fiber Composite Materials in Making Electric Aircraft a Reality." E3S Web of Conferences 553 (2024): 02019. http://dx.doi.org/10.1051/e3sconf/202455302019.

Full text

Abstract:

As the aerospace industry seeks sustainable alternatives to traditional aviation, electric aircraft have emerged as a promising solution to reduce carbon emissions and reliance on fossil fuels. Central to this transition is the development and integration of advanced materials that enhance the performance and efficiency of these next-generation aircraft. Compound materials possess various significant abilities, including the capability to withstand fatigue, resist corrosion, and manufacture lightweight components with minimal compromise to reliability, among others. Nanocomposites constitute a

APA, Harvard, Vancouver, ISO, and other styles

19

Kumar, Ravinder, and Inderdeep Singh. "Electric discharge sawing of hybrid metal matrix composites." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 231, no. 10 (2015): 1775–82. http://dx.doi.org/10.1177/0954405415611360.

Full text

Abstract:

Electric discharge sawing process is a novel process for the enrichment of capabilities of electric discharge machining. The process has been developed to cut materials at greater depths where the effect of flushing becomes ineffective. During electric discharge machining at greater depths, ineffective flushing prevents debris and carbon particles from leaving the machining zone and gets accumulated in the sparking zone reducing the spark efficiency. This reduces material removal rate and causes arcing or short circuiting which may damage the workpiece and/or tool surface. In the present exper

APA, Harvard, Vancouver, ISO, and other styles

20

Asaithambi, Perumal, and Rajendran Govindarajan. "Hybrid Sono-Electrocoagulation Process for the Treatment of Landfill Leachate Wastewater: Optimization through a Central Composite Design Approach." Environmental Processes 8, no. 2 (2021): 793–816. http://dx.doi.org/10.1007/s40710-021-00509-z.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Lucas, Rafael Resende, Emanuelle Roza Rodrigues Silva, Luís Felipe Barbosa Marques, et al. "Analysis of Plasma Electrolytic Oxidation Process Parameters for Optimizing Adhesion in Aluminum–Composite Hybrid Structures." Applied Sciences 14, no. 17 (2024): 7972. http://dx.doi.org/10.3390/app14177972.

Full text

Abstract:

The Plasma Electrolytic Oxidation (PEO) process was investigated to enhance the adhesion of AA2024-O aluminum alloy with a polyetherimide (PEI) matrix composite, using oxy-fuel welding (OFW). A Central Composite Design (CCD) statistical model was used to optimize three independent parameters in PEO: immersion time (s), duty cycle (%), and electrolyte concentration (Na2B4O7·10H2O), aiming to achieve a maximum value of shear strength of the hybrid joint (in MPa). The hybrid joint without PEO treatment presented a resistance of 2.2 MPa while the best condition presented a resistance of 9.5 MPa, r

APA, Harvard, Vancouver, ISO, and other styles

22

LAKSHMI SRINIVAS, CH, P. UMAMAHESWAR RAO, T. SRINAG, and M. C. SEKHAR. "Grey Relational Analysis and Principal Component Analysis based optimization of process parameters in turning of EN-8 Steel." INCAS BULLETIN 14, no. 2 (2022): 43–51. http://dx.doi.org/10.13111/2066-8201.2022.14.2.4.

Full text

Abstract:

The present work investigates the optimum machining parameters while turning EN 8 steel by employing hybrid Grey relational analysis (GRA) and principal component analysis (PCA) techniques. Experiments were designed based on the central composite design (CCD) of the Response surface method (RSM). Experiments were conducted by varying machining parameters such as cutting speed, feed, and depth of cut. In this study, the surface roughness and the material removal rate (MRR) are measured during the experimentation. To determine the influence of cutting parameters, an Analysis of variance (ANOVA)

APA, Harvard, Vancouver, ISO, and other styles

23

Kaihatu, Sheny Sandra, and Marietje Pesireron. "Adaptasi Beberapa Varietas Jagung pada Agroekosistem Lahan Kering di Maluku." Jurnal Penelitian Pertanian Tanaman Pangan 35, no. 2 (2016): 141. http://dx.doi.org/10.21082/jpptp.v35n2.2016.p141-148.

Full text

Abstract:

Maize has an important role in the national economy, but at some area, including in Maluku, the productivity is still low, below its potential productivity. The productivity of maize could be improved by planting high yielding and adaptive variety to the local environment. Study was conducted in the Haruru village, District Amahai, Central Maluku, from March to August 2012 aimed to identify maize varieties adaptive on dry land agro ecosystem. The study used randomized block design, replicated three times, where farmers’ fields were used as replications. The varieties tested were Srikandi Kunin

APA, Harvard, Vancouver, ISO, and other styles

24

Singh, Pawandeep, and Vivudh Gupta. "Dry Sliding Wear Behaviour of Al6061 Hybrid Metal Matrix Composites using Response Surface Methodology." IOP Conference Series: Materials Science and Engineering 1248, no. 1 (2022): 012075. http://dx.doi.org/10.1088/1757-899x/1248/1/012075.

Full text

Abstract:

Abstract This paper presents an investigation of the dry sliding wear behaviour of Al6061 hybrid metal matrix composites reinforced with B4C (3 wt.%) and eggshell ash (3, 6, 9 and 12 wt.%) fabricated through the stir casting process. A four factors and five-level central composite design (CCD) were used for experiments through response surface methodology. The factors considered for design were eggshell ash (0-12 wt.%), load (10-50 N), sliding speed (0.8-4 m/s) and sliding distance (300-1500 m). The experiments were performed using a pin-on-disc tribometer according to the ASTM G99 standard at

APA, Harvard, Vancouver, ISO, and other styles

25

Le, Truong Di Ha, and Meng Ting Tsai. "Behavior of Timber-Steel Composite with Dowel Connection under Fire." Key Engineering Materials 803 (May 2019): 195–99. http://dx.doi.org/10.4028/www.scientific.net/kem.803.195.

Full text

Abstract:

Recently, a hybrid structure called Timber-Steel Composite (TSC), which is assembled by a central steel I beam with wooden block covered, is expected to introduce a potential strength for the design of modern wooden structure. However, information on this type of structure under the influence of fire is not yet sufficiently explicit to provide designers with a reliable index. The aim of this research was to study the behavior of TSC with dowel connection under fire. Three TSC with bolt connected were tested and were burnt under temperature 700 °C within 10 minutes. Testing results showed that

APA, Harvard, Vancouver, ISO, and other styles

26

Mao, Yang, and Liangcai Zeng. "Comparative study of response surface methodology and hybrid back-propagation network for optimizing friction coefficient for textured surface under cavitation conditions." Industrial Lubrication and Tribology 70, no. 5 (2018): 856–64. http://dx.doi.org/10.1108/ilt-06-2016-0137.

Full text

Abstract:

Purpose The purpose of this study is to establish a friction coefficient prediction model using texture parameters and then using the optimal texture parameters to obtain the minimum friction coefficient. Design/methodology/approach Based on texture technology and the cavitation phenomenon conditions, a test scheme based on two-factor and five-level texture parameters is designed using central composite design and then the response surface methodology and hybrid back-propagation genetic algorithm (BP-GA) models are used to establish a friction coefficient prediction model and optimize the fric

APA, Harvard, Vancouver, ISO, and other styles

27

Ebhojiaye, R. S., Patrick E. Amiolemhen, and Akii O. A. Ibhadode. "Development of Hybrid Composite Material of Palm Kernel Shell (PKS) and Periwinkle Shell (PS) Particles in Pure Aluminium Matrix." Solid State Phenomena 278 (July 2018): 54–62. http://dx.doi.org/10.4028/www.scientific.net/ssp.278.54.

Full text

Abstract:

Lightweight engineering materials that are strong, durable, wear and corrosion resistant are required nowadays in the field of engineering, especially in the automobile industry. This study was to develop a hybrid composite material of palm kernel shell (PKS) and periwinkle shell (PS) particles as reinforcements in pure aluminium matrix. The central composite design (CCD) of the response surface methodology (RSM) was used to carry out the design of experiment (DoE). Stir casting method was used to fabricate the specimens. The DoE gave 20 runs (experimental samples) which were replicated three

APA, Harvard, Vancouver, ISO, and other styles

28

Zhao, Yuli, Mohamed Khayet, and Xu Wang. "A Study of Seating Suspension System Vibration Isolation Using a Hybrid Method of an Artificial Neural Network and Response Surface Modelling." Vibration 7, no. 1 (2024): 53–63. http://dx.doi.org/10.3390/vibration7010003.

Full text

Abstract:

A reliable prediction model can greatly contribute to the research of car seating system vibration control. The novelty of this paper lies in the development of a hybrid method of an artificial neural network (ANN) and response surface methodology (RSM) to predict the peak seat-to-head transmissibility ratio of a seating suspension system and to evaluate its ride comfort for different seat design parameters. Additionally, this method can remove the experimental design of the RSM model. In this paper, four seat design parameters are selected as input parameters and arranged using the central co

APA, Harvard, Vancouver, ISO, and other styles

29

Pant, Dipendra, Lal Prasad Amgain, Asmita Paudel, and Grishma Guragain. "ASSESSMENT OF PRECISION NUTRIENT MANAGEMENT PRACTICES ON CROP GROWTH, PRODUCTIVITY, AND PROFITABILITY OF MAIZE GROWN DURING WINTER IN CENTRAL TERAI, NEPAL." Food and Agri Economics Review 2, no. 2 (2022): 71–78. http://dx.doi.org/10.26480/faer.02.2022.71.78.

Full text

Abstract:

To assess the effect of precision nutrient management practices on the growth, productivity, and profitability of different maize cultivars grown during winter, a field experiment was accomplished at Khairahani, Chitwan, during 2018/19. The field experiment was laid out in split-plot design with three replications for two maize cultivars as main-plot treatments (V1-Rampur Composite and V2-Rampur Hybrid-6) and four precision nutrient management practices as sub-plot treatments (T1-Blanket recommendation (60:30:30 kg NPK ha-1), T2-SSNM based Nutrient Expert-Maize model recommended dose (110:27:3

APA, Harvard, Vancouver, ISO, and other styles

30

Oladele, Ayodeji Kolade, Wunuken Carlos Solomon, and Sani Umar Muhammad. "Optimization of Process Variables in the production of Biodiesel from Jatropha-Neem Hybrid Feed stock Mixture." International Journal of Advances in Scientific Research and Engineering 10, no. 09 (2024): 18–25. http://dx.doi.org/10.31695/ijasre.2024.9.2.

Full text

Abstract:

In the search for suitable clean and renewable fuels to replace conventional diesel, alternatives such as biodieselsare being researched upon daily. Challenges of low biodiesel yield per hectare of vegetable oils have prompted the need for optimization. This research is aimed at optimizing process variables in the production of biodiesel from the mixture of Jatropha and Neem seed oils. A 31-run Central Composite Design was employed in a response surface optimization process; four independent process variables, namely temperature, time, catalyst concentration and mixing speed were optimized in

APA, Harvard, Vancouver, ISO, and other styles

31

Ebrahimi, Mohammad, Ebrahim Azimi, Mehdi Nasiri Sarvi, and Yousef Azimi. "Hybrid PSO enhanced ANN model and central composite design for modelling and optimization of Low-Intensity magnetic separation of hematite." Minerals Engineering 170 (August 2021): 106987. http://dx.doi.org/10.1016/j.mineng.2021.106987.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Rao, A. U., K. Ramasamy, A. Pradeep, P. S. Satheesh Kumar, Srikanth Karumuri, and Bhiksha Gugulothu. "Effect of SC Parameters on Material Characteristics for Al 5083-Based Hybrid Matrix Composites Using Taguchi RSM Technique." Journal of Nanomaterials 2022 (July 26, 2022): 1–7. http://dx.doi.org/10.1155/2022/7654128.

Full text

Abstract:

This research concentrated on material characteristics such as tensile property (TS) and hardness (HV) for AA-5083 manufactured using the stir casting (SC) process. The reinforcing elements silicon carbide (SiC-7.5%) and flyash (FA-5%) in the form of powders will be added to Al alloy to improve the characteristics of composites. Response surface methodology (RSM) was a scientific technique to make optimizing task at stir casting parameters. As per central composite design (CCD), 20 samples (L1-L20) were fabricated at a variation of factors such as stirrer speed (A) 350-550 rpm, stir time (B) 1

APA, Harvard, Vancouver, ISO, and other styles

33

S, Jothi Arunachalam, and Saravanan R. "Effect of TiO2 Nano-Filler with Jute/Kenaf/Glass in Tensile and Impact Properties on Fiber Stacking Sequence." Indian Journal of Science and Technology 17, no. 14 (2024): 1419–29. https://doi.org/10.17485/IJST/v17i14.416.

Full text

Abstract:

Abstract <strong>Objective:</strong> The prime goal of this study is to conduct a comprehensive analysis, modelling, and optimization of various independent factors and coming up with a material that suits in structural application in automobile. <strong>Method:</strong> Composite is prepared using hand lay-up technique. The analysis is carried out through the utilization of the Central Composite Design (CCD) approach. Mathematical models are formulated for ultimate tensile strength and impact resistance, employing the RSM. These factors include fiber orientation, fiber sequence

APA, Harvard, Vancouver, ISO, and other styles

34

Pereira Nogueira, P., V. Cavalli, PCS Liporoni, and MA do Rego. "Hybrid Layer Width after Conventional Diamond, Carbide and Ultra-Sound CVD Burs." Journal of Clinical Pediatric Dentistry 37, no. 1 (2012): 53–57. http://dx.doi.org/10.17796/jcpd.37.1.c86g515t1q576452.

Full text

Abstract:

Objectives: The aim of the present study was to evaluate hybrid layer thickness of primary molars sectioned with diamond, carbide and ultrasonic CVD burs. Study Design: The occlusal enamel surfaces of ten molars were removed and superficial dentin was exposed. Three standardized cavities were prepared at mesial, central and distal exposed dentin with diamond, carbide and ultrasonic CVD burs, respectively. A self-etching adhesive system (Adhese, Ivoclar/Vivadent) was applied to prepared cavities and composite resin Z100 (3M/ESPE) was inserted according to manufacturers’ instructions to hybridiz

APA, Harvard, Vancouver, ISO, and other styles

35

Ghaedi, M., K. Dashtian, A. M. Ghaedi, and N. Dehghanian. "A hybrid model of support vector regression with genetic algorithm for forecasting adsorption of malachite green onto multi-walled carbon nanotubes: central composite design optimization." Physical Chemistry Chemical Physics 18, no. 19 (2016): 13310–21. http://dx.doi.org/10.1039/c6cp01531j.

Full text

Abstract:

The aim of this work is the study of the predictive ability of a hybrid model of support vector regression with genetic algorithm optimization (GA–SVR) for the adsorption of malachite green (MG) onto multi-walled carbon nanotubes (MWCNTs).

APA, Harvard, Vancouver, ISO, and other styles

36

Kumar, Dhiraj, and Suhasini Gururaja. "Abrasive waterjet machining of Ti/CFRP/Ti laminate and multi-objective optimization of the process parameters using response surface methodology." Journal of Composite Materials 54, no. 13 (2019): 1741–59. http://dx.doi.org/10.1177/0021998319884611.

Full text

Abstract:

In present work, abrasive waterjet machining has been used to machine adhesively bonded titanium-carbon fiber-reinforced plastics-titanium hybrid laminate with varying traverse speed, jet pressure, and stand-off distance. The effect of varying abrasive waterjet machining parameters on cut quality has been quantified by material removal rate, metal composite interface damage factor, taper ratio ( T r), and surface roughness (Ra). Response surface methodology along with central composite design has been used to analyze the influence of process parameters on output responses. Additionally, analys

APA, Harvard, Vancouver, ISO, and other styles

37

Arunachalam, S. Jothi, and R. Saravanan. "Effect of TiO2 Nano-Filler with Jute/Kenaf/Glass in Tensile and Impact Properties on Fiber Stacking Sequence." Indian Journal Of Science And Technology 17, no. 14 (2024): 1419–29. http://dx.doi.org/10.17485/ijst/v17i14.416.

Full text

Abstract:

Objective: The prime goal of this study is to conduct a comprehensive analysis, modelling, and optimization of various independent factors and coming up with a material that suits in structural application in automobile. Method: Composite is prepared using hand lay-up technique. The analysis is carried out through the utilization of the Central Composite Design (CCD) approach. Mathematical models are formulated for ultimate tensile strength and impact resistance, employing the RSM. These factors include fiber orientation, fiber sequence, and filler percentage, with a focus on their influence o

APA, Harvard, Vancouver, ISO, and other styles

38

Dawood, Ammar Salman, and Yi Lian Li. "Response Surface Methodology (RSM) for Wastewater Flocculation by a Novel (AlCl₃-PAM) Hybrid Polymer." Advanced Materials Research 560-561 (August 2012): 529–37. http://dx.doi.org/10.4028/www.scientific.net/amr.560-561.529.

Full text

Abstract:

In this study, a novel aluminum chloride-ploy(acrylamide) hybrid polymer has been synthesized by free radical solution polymerization of acrylamide (AM) onto aluminum chloride (AlCl3) in the presence of ammonium persulphate and sodium hydrogen sulphite as polymerization’s initiators. On the other hand, the structure of hybrid polymer (AlCl3-PAM) has been characterized by Fourier transform infrared spectroscopy (FTIR). The central composite design (CCD) and response surface methodology (RSM) have been applied in the flocculation process of wastewater treatment to achieve maximum removal efficie

APA, Harvard, Vancouver, ISO, and other styles

39

Bagtash, Maryam, and Javad Zolgharnein. "Hybrid central composite design for simultaneous optimization of removal of methylene blue and alizarin red S from aqueous solutions usingVitistree leaves." Journal of Chemometrics 32, no. 2 (2017): e2960. http://dx.doi.org/10.1002/cem.2960.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Lagisetti, Virinchi Krishna, Prasad Reddy A., Chamaiporn Sukjamsri, and Vamsi Krishna P. "Machinability Study on AA6061/2 SiC / Graphite Hybrid Nanocomposites Fabricated through Ultrasonic Assisted Stir Casting." International Journal of Automotive and Mechanical Engineering 19, no. 3 (2022): 9950–63. http://dx.doi.org/10.15282/ijame.19.3.2022.07.0767.

Full text

Abstract:

Aluminium-based hybrid metal matrix nanocomposites (AA-HMNCs) have numerous applications due to their higher strength-to-weight ratio and good mechanical and tribological properties. However, the machinability aspect of these materials must be carefully explored before employing them in various engineering applications. The present study involves the fabrication of AA6061/2 wt.% SiC/x wt.% graphite (x= 1, 2, 3) hybrid nanocomposites and subsequently subjecting them to machinability investigation. All the hybrid nanocomposite samples are fabricated through ultrasonic assisted stir casting techn

APA, Harvard, Vancouver, ISO, and other styles

41

Azhar, Fatin Nor Arissa, Mohd Faisal Taha, Siti Musliha Mat Ghani, Muhammad Syafiq Hazwan Ruslan, and Noor Mona Md Yunus. "Experimental and Mathematical Modelling of Factors Influencing Carbon Dioxide Absorption into the Aqueous Solution of Monoethanolamine and 1-Butyl-3-methylimidazolium Dibutylphosphate Using Response Surface Methodology (RSM)." Molecules 27, no. 6 (2022): 1779. http://dx.doi.org/10.3390/molecules27061779.

Full text

Abstract:

This paper investigated the solubility of carbon dioxide (CO2) in an aqueous solution of monoethanolamine (MEA) and 1-butyl-3-methylimidazolium dibutylphosphate ((BMIM)(DBP)) ionic liquid (IL) hybrid solvents. Aqueous solutions of MEA-(BMIM)(DBP) hybrid solvents containing different concentrations of (BMIM)(DBP) were prepared to exploit the amine’s reactive nature, combined with the IL’s non-volatile nature for CO2 absorption. Response surface methodology (RSM) based on central composite design (CCD) was used to design the CO2 solubility experiments and to investigate the effects of three inde

APA, Harvard, Vancouver, ISO, and other styles

42

Machado, Polyane Ribeiro, Thiago Vinícius Ribeiro Soeira, Fausto De Souza Pagan, Geoffroy Roger Pointer Malpass, Julio Cesar de Souza Inácio Gonçalves, and Deusmaque Carneiro Ferreira. "Synergistic bromothymol blue dye degradation with hydrodynamic cavitation and hydrogen peroxide (HC-H2O2)." Ambiente e Agua - An Interdisciplinary Journal of Applied Science 15, no. 3 (2020): 1. http://dx.doi.org/10.4136/ambi-agua.2518.

Full text

Abstract:

This study assessed the degradation of bromothymol blue in a Venturi device based on a hybrid process that combines hydrodynamic cavitation (HC) and hydrogen peroxide (H2O2). A Rotatable Central Composite Design (RCCD) was used to optimize the following variables: pressure, reaction time and molar ratio of hydrogen peroxide. Degradation efficiencies were evaluated based on Chemical Oxygen Demand (COD) and color removals before and after Venturi treatment. Maximum COD (93.42%) and color (93.28%) removals were observed at 4.0 bar inlet pressure, at a treatment time of 25 minutes and at H2O2/effl

APA, Harvard, Vancouver, ISO, and other styles

43

Vivekanandhan, M., K. Rajmohan, and C. Senthilkumar. "Modeling and prediction of electrical discharge machining performance parameters for AA 8081 hybrid composite using artificial neural network." Surface Topography: Metrology and Properties 10, no. 1 (2022): 015007. http://dx.doi.org/10.1088/2051-672x/ac4a44.

Full text

Abstract:

Abstract Aluminum matrix composites (AMCs) are gaining increasing attention from various industries due to their lightweight and more excellent wear resistance than conventional materials. Manufacturers embracing that difficulty in machining MMC due to reinforcing particles abrasive nature shorten the tool life. Electro-discharge machining (EDM) is an enormously used non-conventional process to remove material in die making, aerospace, and automobile industries and machine any material with the highest hardness. Hence in the present study, EDM was performed on an aluminium alloy 8081 (AA8081)

APA, Harvard, Vancouver, ISO, and other styles

44

Zhou, Haiying, Hesheng Liu, Tangqing Kuang, Qingsong Jiang, Zhixin Chen, and Weipei Li. "Optimization of Residual Wall Thickness Uniformity in Short-Fiber-Reinforced Composites Water-Assisted Injection Molding Using Response Surface Methodology and Artificial Neural Network-Genetic Algorithm." Advances in Polymer Technology 2020 (February 26, 2020): 1–10. http://dx.doi.org/10.1155/2020/6154694.

Full text

Abstract:

This study aimed at improving the residual wall thickness uniformity (RWTU), which was closely related to the mechanical properties of plastic parts with a hollow cross-section, in short-fiber reinforced composites (SFRC) overflow water-assisted injection molding (OWAIM). The influences of five independent process parameters (melt temperature, mold temperature, delay time, water pressure, and water temperature) on RWTU were investigated through the methods such as central composite design, regression equation, and analyses of variance. Response surface methodology (RSM) and artificial neural n

APA, Harvard, Vancouver, ISO, and other styles

45

Saminathan, Matheshwaran, Solaiyappan Ayyappan, Sivanandi Periyasamy, and Mahalingam Sivakumar. "Experimental Investigations and Optimum Performance Evaluation of Wire-EDM Characteristics of Aluminium 6061-Magnesite Composites." Processes 12, no. 6 (2024): 1200. http://dx.doi.org/10.3390/pr12061200.

Full text

Abstract:

It is essential to determine the most suitable machining method for magnesite-reinforced Aluminium 6061 composites, which possess excellent mechanical properties, especially notable tensile strength and hardness. The composites were produced using a stir-casting technique, incorporating reinforcements of lightly-calcined magnesite, dead burnt magnesite, and waste magnesite in weight fractions of 2.5%, 5%, and 7.5% within an aluminium 6061 matrix. Wire electrical discharge machining was employed to investigate the machining characteristics of these composites, using controllable process paramet

APA, Harvard, Vancouver, ISO, and other styles

46

Zhang, Yunlong, Jiahui Liu, Jing Wang, and Bin Wu. "Effect of Hybrid Steel-Basalt Fiber on Behaviors of Manufactured Sand RPC and Fiber Content Optimization Using Center Composite Design." Advances in Civil Engineering 2020 (December 10, 2020): 1–17. http://dx.doi.org/10.1155/2020/8877750.

Full text

Abstract:

The mechanical properties and workability of manufactured sand reactive powder concrete (RPC) mixed with steel and basalt fibers were studied using the response surface method. The central composite design was used to explore the 7-day and 28-day compressive strength, flexural strength, and workability of different amounts of mixed fiber-manufactured sand RPC. Results showed that when the steel fiber content was less than 2.5%, mixing basalt fibers can significantly improve the flexural strength and flexural-compressive ratio of RPC. The relationship equations of the two fibers with the 28-day

APA, Harvard, Vancouver, ISO, and other styles

47

Nguyen, Duc Nam, Thanh-Phong Dao, Ngoc Le Chau, and Van Anh Dang. "Hybrid Approach of Finite Element Method, Kigring Metamodel, and Multiobjective Genetic Algorithm for Computational Optimization of a Flexure Elbow Joint for Upper-Limb Assistive Device." Complexity 2019 (January 27, 2019): 1–13. http://dx.doi.org/10.1155/2019/3231914.

Full text

Abstract:

Modeling for robotic joints is actually complex and may lead to wrong Pareto-optimal solutions. Hence, this paper develops a new hybrid approach for multiobjective optimization design of a flexure elbow joint. The joint is designed for the upper-limb assistive device for physically disable people. The optimization problem considers three design variables and two objective functions. An efficient hybrid optimization approach of central composite design (CDD), finite element method (FEM), Kigring metamodel, and multiobjective genetic algorithm (MOGA) is developed. The CDD is used to establish th

APA, Harvard, Vancouver, ISO, and other styles

48

Emmanuel, U. Ohaegbulem. "On Quantifying the Rotatability of the Hybrid Designs." European Jornal of Theoretical and Sciences 1, no. 5 (2023): 254–66. https://doi.org/10.59324/ejtas.2023.1(5).17.

Full text

Abstract:

A procedure of assessing the rotatability for the Hybrid Designs (HDs) was presented and illustrated. Measuring the rotatability of the three three-variable Hybrid Designs by Roquemore (1976), for example, using the procedure, the rotatability values obtained were quite the same as the values obtained using the procedures and measures presented by other authors. Khuri (1988), Draper and Pukelsheim (1990) and Kshirsagar and Cheng (1996) obtained the rotatability values for the Hybrid Designs, (()3,10HD, ()3,11AHD and ()3,11BHD) to be (94.89%, 99.40% and 98.99%), (99.03%, 99.93% and 99.69%) and

APA, Harvard, Vancouver, ISO, and other styles

49

Hong, Zhong-Yun, Lung-Chuan Chen, Yu-Chu M. Li, Hao-Lin Hsu, and Chao-Ming Huang. "Response Surface Methodology Optimization in High-Performance Solid-State Supercapattery Cells Using NiCo2S4–Graphene Hybrids." Molecules 27, no. 20 (2022): 6867. http://dx.doi.org/10.3390/molecules27206867.

Full text

Abstract:

In this work, NiCo2S4–graphene hybrids (NCS@G) with high electrochemical performance were prepared using a hydrothermal method. The response surface methodology (RSM), along with a central composite design (CCD), was used to investigate the effect of independent variables (G/NCS, hydrothermal time, and S/Ni) on the specific capacitances of the NCS@G/Ni composite electrodes. RSM analysis revealed that the developed quadratic model with regression coefficient values of more than 0.95 could be well adapted to represent experimental results. Optimized preparation conditions for NCS@G were G/NCS =

APA, Harvard, Vancouver, ISO, and other styles

50

Zeeshan, Ahmad, Rahmat Ellahi, Muhammad Anas Rafique, Sadiq M. Sait, and Nasir Shehzad. "Parametric Optimization of Entropy Generation in Hybrid Nanofluid in Contracting/Expanding Channel by Means of Analysis of Variance and Response Surface Methodology." Inventions 9, no. 5 (2024): 92. http://dx.doi.org/10.3390/inventions9050092.

Full text

Abstract:

This study aims to propose a central composite design (CCD) combined with response surface methodology (RSM) to create a statistical experimental design. A new parametric optimization of entropy generation is presented. The flow behavior of magnetohydrodynamic hybrid nanofluid (HNF) flow through two flat contracting expanding plates of channel alongside radiative heat transmission was considered. The lower fixed plate was externally heated whereas the upper porous plate was cooled by injecting a coolant fluid with a uniform velocity inside the channel. The resulting equations were solved by th

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!