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Analytical approach
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The present work deal with the propagation of a horizontally polarised shear (SH) wave in an infinitely long cylindrical structure comprised of three concentric isotropic layered media. The model has been formulated in cylindrical co-ordinates and an analytical approach is employed to achieve the closed form of the dispersion equation.
3p
viwalton
02-07-2024
0
0
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The aim of this work isto present a semi-analytical approach that combines the third-order shear deformation theory with von Kármán's geometric nonlinearity for fully simply supported composite plates reinforced by aligned CNTs resting on an elastic foundation.
18p
viambani
18-06-2024
1
1
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Corporate social responsibilities and the role of the state in green economic development in Vietnam
This article employs qualitative research methods, encompassing analytical, synthetic, and comparative approaches, to offer insights and observations on this subject. The findings of this research endeavor culminate in a set of recommendations aimed at empowering businesses to more effectively embrace their social responsibilities, with a focus on state support as a catalytic mechanism.
14p
leminhvu111
07-06-2024
0
0
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Part 1 book "Engineering mathematics I - Electromagnetics, fluid mechanics, material physics and financial engineering" includes content: Frequency domain and time domain response of the horizontal grounding electrode using the antenna theory approach; on the use of analytical methods in electromagnetic compatibility and magnetohydrodynamics; analysis of horizontal thin wire conductor buried in lossy ground - new model for sommerfeld type integral,... and other contents.
141p
dianmotminh03
09-06-2024
4
1
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Ebook "Chief marketing officers at work" will help C-level executives and others who interface and collaborate with marketing departments to understand how marketing drives growth at both startup and enterprise levels, and how marketing has moved from art to science. Trends in digital marketing, analytics, and marketing automation have pushed marketing to adopt data-driven approaches that would make a CFO's head swim.
330p
giangdongdinh
30-05-2024
3
2
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The influence of porosity distribution pattern on the nonlinear buckling and postbuckling behavior of porous cylindrical shells subjected to axial compression are investigated by the analytical approach in this paper. The material properties are assumed to vary through the thickness of the shell. There are three porosity distribution pattern types are considered.
10p
dathienlang1012
03-05-2024
1
0
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The paper "Continuous Element formulations for free vibration of FGM annular plates resting on elastic foundation" introduces an efficient approach for analyzing the vibration of functionally graded annular plates resting on elastic foundation. The Continuous Element for annular plates on Winkler-Pasternak foundation is constructed based on the analytical closed form solution of the differential equations of the investigated structure.
8p
dathienlang1012
03-05-2024
1
0
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A semi-analytical approach of nonlinear dynamic buckling of functionally graded carbon nanotubes reinforced composite (FG-CNTRC) cylindrical shells stiffened by the ring or stringer FG-CNTRC stiffeners by using the Donnell shell theory with the geometrical nonlinearities in von Kármán sense is reported in this paper. The improved smeared stiffener technique is applied for FG-CNTRC stiffeners.
10p
dathienlang1012
03-05-2024
4
0
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A semi-analytical approach of nonlinear vibration of functionally graded carbon nanotubes reinforced composite (FG-CNTRC) doubly curved shallow shells stiffened by longitudinal or transversal FG-CNTRC stiffeners by using the first-order shear deformation theory (FSDT) with the geometrical nonlinearities in von Kármán sense is reported in this paper. The novel smeared stiffener technique is improved for FG-CNTRC stiffeners according to the FSDT.
10p
dathienlang1012
03-05-2024
2
0
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A semi-analytical approach of nonlinear buckling of spiral-corrugated functionally graded graphene-reinforced metal matrix composite (FG-GRMMC) laminated cylindrical shells by using the Donnell shell theory with the geometrical nonlinearities in von Kármán sense is reported in this paper.
10p
dathienlang1012
03-05-2024
2
0
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An analytical approach of nonlinear buckling and postbuckling analysis of core-corrugated functionally graded carbon nanotubes reinforced composite (FG- CNTRC) cylindrical panels under axial compression is presented in the present study. A homogenization technique is applied for the corrugated core with thermal effects. The nonlinear stability equation system of panels is formulated by using the Donnell thin shell theory with the von Kármán geometrical nonlinearities.
9p
dathienlang1012
03-05-2024
2
0
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The main aim of this paper is to investigate the nonlinear buckling and postbuckling of eccentrically stiffened sandwich functionally graded porous (FGP) cylindrical shells surrounded by elastic foundations in thermal environments and under torsional load by analytical approach in terms of the displacement components.
13p
dianmotminh02
03-05-2024
4
1
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In this study, a GIS approach was used to delineate potential freshwater storage areas in the Upper-Middle Pleistocene aquifer (qp2-3), which is the most exploited aquifer with 46% of total groundwater exploitation in the Mekong Delta.
6p
viellison
06-05-2024
6
1
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In this study, it would be conduct a measurement of SC performance of iron sheet factory enterprise within using the SCOR model through the hierarchical integration based measurement system with traffic light system. The results of this study indicate that the integration of several methods such as Hierarchical Based Measurement System and Traffic Light System can provide a solution for management to evaluate and measure company performance more effectively, comprehensively, accountably and integrated.
7p
longtimenosee10
26-04-2024
2
1
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This paper adopts an analytical approach to examine residents’ tolerance of the effects of mining in Ijero Local Government in Ekiti State, southwestern Nigeria. Quantitative responses from a systematic sampling of 506 residents are presented with an emphasis on risk perception and management measures.
12p
viohoyo
25-04-2024
2
1
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This model is the combination of SWARA (Stepwise weight assessment ratio analysis) and FVIKOR (VlseKriter ijumskaOptimizacija I KompromisnoResenje) methods which evaluate the main criteria’s based on evaluation of factors that have major impacts on quality of suppliers, and selects the best suppliers according to the criteria’s.
9p
longtimenosee10
26-04-2024
3
1
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The purpose of the study was to explore how technological advances incorporated into the Philology Studies curriculum could impact the students’ research skills and the quality of their research projects and what students’ and teachers’ impressions of the reshaped research component of the curriculum were. The study used qualitative and quantitative methods with the dominance of qualitative methods.
10p
viarnault
25-04-2024
3
1
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The purpose of the study was to identify how debates effected the analytical thinking abilities of tertiary students and how the debates as an instructional approach were perceived by the students. The study used quantitative data collection methods such as tests and observation checklists and qualitative data collection methods such as a focus group discussion.
11p
viarnault
25-04-2024
1
1
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Ebook "Introduction to multivariate calibration: A practical approach" offers an introductory-level guide to the complex field of multivariate analytical calibration, with particular emphasis on real applications such as near infrared spectroscopy. It presents intuitive descriptions of mathematical and statistical concepts, illustrated with a wealth of figures and diagrams, and consistently highlights physicochemical interpretation rather than mathematical issues.
250p
tracanhphuonghoa1007
22-04-2024
6
3
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Ebook "Foundations of analytical chemistry: A teaching–learning approach" offers a completely new approach to learning and teaching the fundamentals of analytical chemistry. it summarizes 250 basic concepts of the field on the basis of slides. each of the nine chapters offers the following features: text containing the explanation of each slide; recommended and commented bibliography; questions to be answered.
496p
tracanhphuonghoa1007
22-04-2024
3
2
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