scholarly journals Response Surface Designs Robust against Nuisance Factors

2021 ◽  
Author(s):  
Nam-Ky Nguyen ◽  
Mai Phuong Vuong ◽  
Tung-Dinh Pham

This paper discusses an algorithmic approach to constructing trend-free and orthogonally-blocked response surface designs. The constructed designs have the main effects, 2-factor interactions and second-order effects being orthogonal or near-orthogonal to the nuisance factors such as the time-trend or the blocking factors. The paper also provides a catalogue of (near-) trend-free Box–Behnkens designs and orthogonally blocked Box–Behnkens designs arranged in rows and columns.

2020 ◽  
Vol 117 (24) ◽  
pp. 243501
Author(s):  
Anna N. Matsukatova ◽  
Andrey V. Emelyanov ◽  
Anton A. Minnekhanov ◽  
Aleksandr A. Nesmelov ◽  
Artem Yu. Vdovichenko ◽  
...  

ce/papers ◽  
2021 ◽  
Vol 4 (2-4) ◽  
pp. 2249-2254
Author(s):  
Jian‐Wei He ◽  
Lei Zhao ◽  
Yao‐Peng Liu ◽  
Siu‐Lai Chan

1985 ◽  
Vol 11 (4) ◽  
pp. 598-610 ◽  
Author(s):  
Edward Zamble ◽  
G. Marilyn Hadad ◽  
John B. Mitchell ◽  
Tim R. H. Cutmore

1979 ◽  
Vol 100 (1-2) ◽  
pp. 607-624 ◽  
Author(s):  
M. Sluyters-Rehbach ◽  
J. Struys ◽  
J.H. Sluyters

1984 ◽  
Vol 109 (4) ◽  
pp. 398-403 ◽  
Author(s):  
J.C. Evans ◽  
A.Y. Obaid ◽  
C.C. Rowlands

2017 ◽  
Vol 10 (2) ◽  
pp. 333-357
Author(s):  
D.M. OLIVEIRA ◽  
N.A. SILVA ◽  
C.C. RIBEIRO ◽  
S.E.C. RIBEIRO

Abstract In this paper the simplified method to evaluate final efforts using γ z coefficient is studied considering the variation of the second order effects with the height of the buildings. With this purpose, several reinforced concrete buildings of medium height are analyzed in first and second order using ANSYS software. Initially, it was checked that the (z coefficient should be used as magnifier of first order moments to evaluate final second order moments. Therefore, the study is developed considering the relation (final second order moments/ first order moments), calculated for each story of the structures. This moments relation is called magnifier of first order moments, "γ", and, in the ideal situation, it must coincide with the γ z value. However, it is observed that the reason γ /γ z varies with the height of the buildings. Furthermore, using an statistical analysis, it was checked that γ /γ z relation is generally lower than 1.05 and varies significantly in accordance with the considered building and with the presence or not of symmetry in the structure.


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