2020
DOI: 10.1080/14484846.2020.1725347
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Multi-response design optimisation of convolution stresses of metal bellows using integrated PCA-GRA approach

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Cited by 11 publications
(2 citation statements)
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“…Generally, F test (Fisher's F-ratio) is used to find the p value (probability of significance) to get the information on the relevance of the responses if the p value is p ˂ 0.05. An adjusted correlation coefficient R 2 (adj) signifies the fitment and adequacy of the ANOVA model [38,47]. Value of R 2 and R 2 (adj) should be sufficiently high and close to each other, to conclude the excellent fitment.…”
Section: Step-5: Analysis Of Variance (Anova)mentioning
confidence: 99%
“…Generally, F test (Fisher's F-ratio) is used to find the p value (probability of significance) to get the information on the relevance of the responses if the p value is p ˂ 0.05. An adjusted correlation coefficient R 2 (adj) signifies the fitment and adequacy of the ANOVA model [38,47]. Value of R 2 and R 2 (adj) should be sufficiently high and close to each other, to conclude the excellent fitment.…”
Section: Step-5: Analysis Of Variance (Anova)mentioning
confidence: 99%
“…Here, the signal is mean of the responses, and noise is standard deviation; hence, higher S/N is desirable to define the better index of quality characteristic through the "lower-the-better" approach. 17 In this experimental work, incremental distance (∆X), feed rate (f), speed (N), and depth of cut (D) are chosen as control parameters, and the average surface roughness (R a ) and vibration in Z (infeed) direction are the response variables. Although the three-axes vibrations are measured, the infeed direction vibration is responsible for the variation in surface roughness; hence it is further explored.…”
Section: Design Of Experimentsmentioning
confidence: 99%