scholarly journals The Optimal Measurement Problem for the Measurement Transducer Model with a Deterministic Multiplicative Effect and Inertia

2014 ◽  
Vol 7 (1) ◽  
pp. 134-138 ◽  
Author(s):  
A.V. Keller ◽  
M.A. Sagadeeva
Keyword(s):  
Measurement Problem ◽  
Measurement Transducer ◽  
Optimal Measurement ◽  
Multiplicative Effect

Numerical solution of the optimal measurement problem

2012 ◽  
Vol 73 (1) ◽  
pp. 97-104 ◽  
Author(s):  
A. L. Shestakov ◽  
A. V. Keller ◽  
E. I. Nazarova
Keyword(s):  
Numerical Solution ◽  
Measurement Problem ◽  
Optimal Measurement

scholarly journals Optimal measurement problem for semi-linear descriptor system with Showalter–Sidorov condition

2021 ◽  
Vol 1864 (1) ◽  
pp. 012070
Author(s):  
O. V. Gavrilova ◽  
N. A. Manakova ◽  
K. V. Perevozchikova ◽  
G. A. Sviridyuk
Keyword(s):  
Measurement Problem ◽  
Descriptor System ◽  
Optimal Measurement

Curriculum-based measurement & problem-solving educational assessment

1992 ◽  
Author(s):  
Mollie S. McKibben ◽  
Patricia L. Ball ◽  
Mark R. Shinn
Keyword(s):  
Problem Solving ◽  
Measurement Problem ◽  
Educational Assessment ◽  
Curriculum Based Measurement

Development of the mathematical model for assessing the optimal measurement step when surveying the depth of the underground pipeline from the ground

2020 ◽  
Vol 10 (4) ◽  
pp. 364-371
Author(s):  
Ruslan V. Aginey ◽  
◽  
Rustem R. Islamov ◽  
Alexey A. Firstov ◽  
Elmira A. Mamedova ◽  
...  
Keyword(s):  
Mathematical Models ◽  
Survey Data ◽  
Ground Surface ◽  
Maximum Error ◽  
Large Error ◽  
Bending Stress ◽  
Buried Pipeline ◽  
Optimal Measurement ◽  
Pipeline Section ◽  
Bending Stresses

Existing methods for estimating the bending stresses of buried pipeline section based on the survey data for the depth of the axis of the pipeline from the ground surface are characterized by a large error between the real values of the bending stress and the values of the bending stress obtained from the calculation results based on the survey data. The purpose of this study is to improve the methodology for calculating the bending stresses of buried pipeline section based on the results of determining the depth of the axis of the pipeline from the ground surface, taking into account the design features of the pipeline and the used search equipment. Mathematical models are proposed that allow for the set value of the maximum error in determining bending stresses for a particular pipeline to choose the optimal measurement step before the survey, which will allow to reduce the error. Explanations are given on the choice of the maximum step of the study based on the strength characteristics of the pipeline. A calculation is provided that confirms the adequacy of the developed mathematical models and the possibility of their application in practice.

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