A hybrid analysis method for displacement-monitored segmented circular tunnel rings
نویسندگان
چکیده
منابع مشابه
A Gröbner-Sylvester Hybrid Method for Closed-Form Displacement Analysis of Mechanisms
The displacement analysis problem for planar and spatial mechanisms can be written as a system of multivariate polynomial equations. Elimination theory based on resultants and polynomial continuation are some of the methods that have been used to solve this problem. This paper presents a new approach to displacement analysis using the reduced Gröbner basis form of a system of equations under de...
متن کاملa hybrid geospatial data clustering method for hotspot analysis
traditional leveraging statistical methods for analyzing today’s large volumes of spatial data have high computational burdens. to eliminate the deficiency, relatively modern data mining techniques have been recently applied in different spatial analysis tasks with the purpose of autonomous knowledge extraction from high-volume spatial data. fortunately, geospatial data is considered a proper s...
متن کاملArithmetic of Circular Rings
Circular arithmetic, introduced by I. Gargantini and P. Henrici [2J as an extension of the complex arithmetic, provided the formulati on of methods for solving some problems of computational complex anal ysis (e. g. tl:e inclusion of the polynomial complex zeros [2J, [3J, cir cular approximation of the closed regions in the complex plane [IJ, [4J , ~J, [8J, the evaluations of complex functio...
متن کاملA Displacement Method Based on Field Analysis
As an important operator in polygon cluster generalization, the displacement has two contributions. One is to resolve the proximity conflicts to guarantee the legibility constraint. Another is to act as the prior operator of other generalization operator, such as aggregation. This paper presents a field based method to deal with the displacement of polygon cluster in both aspects above. On the ...
متن کاملA New Hybrid Conjugate Gradient Method Based on Eigenvalue Analysis for Unconstrained Optimization Problems
In this paper, two extended three-term conjugate gradient methods based on the Liu-Storey ({tt LS}) conjugate gradient method are presented to solve unconstrained optimization problems. A remarkable property of the proposed methods is that the search direction always satisfies the sufficient descent condition independent of line search method, based on eigenvalue analysis. The globa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering Structures
سال: 2017
ISSN: 0141-0296
DOI: 10.1016/j.engstruct.2017.06.049