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Article
Publication date: 1 August 1998

Jaroslav Mackerle

This paper gives a review of the finite element techniques (FE) applied in the area of material processing. The latest trends in metal forming, non‐metal forming, powder…

4563

Abstract

This paper gives a review of the finite element techniques (FE) applied in the area of material processing. The latest trends in metal forming, non‐metal forming, powder metallurgy and composite material processing are briefly discussed. The range of applications of finite elements on these subjects is extremely wide and cannot be presented in a single paper; therefore the aim of the paper is to give FE researchers/users only an encyclopaedic view of the different possibilities that exist today in the various fields mentioned above. An appendix included at the end of the paper presents a bibliography on finite element applications in material processing for 1994‐1996, where 1,370 references are listed. This bibliography is an updating of the paper written by Brannberg and Mackerle which has been published in Engineering Computations, Vol. 11 No. 5, 1994, pp. 413‐55.

Details

Engineering Computations, vol. 15 no. 5
Type: Research Article
ISSN: 0264-4401

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Publication date: 2 May 2015

Carlos J. Torelli and Jennifer L. Stoner

To introduce the concept of cultural equity and provide a theoretical framework for managing cultural equity in multi-cultural markets.

Abstract

Purpose

To introduce the concept of cultural equity and provide a theoretical framework for managing cultural equity in multi-cultural markets.

Methodology/approach

Recent research on the social psychology of globalization, cross-cultural consumer behavior, consumer culture, and global branding is reviewed to develop a theoretical framework for building, leveraging, and protecting cultural equity.

Findings

Provides an actionable definition for a brand’s cultural equity, discusses consumer responses to brands that relate to cultural equity, identifies the building blocks of cultural equity, and develops a framework for managing cultural equity.

Research limitations/implications

Research conducted mainly in large cities in North and South America, Europe, the Middle East, and East Asia. Generalizations to less developed parts of the world might be limited.

Practical implications

A very useful theoretical framework for managers interested in building cultural equity into their brands and for leveraging this equity via new products and the development of new markets.

Originality/value

The paper integrates past findings across a variety of domains to develop a parsimonious framework for managing cultural equity in globalized markets.

Details

Brand Meaning Management
Type: Book
ISBN: 978-1-78441-932-5

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Book part
Publication date: 5 October 2018

Olalekan Shamsideen Oshodi and Ka Chi Lam

Fluctuations in the tender price index have an adverse effect on the construction sector and the economy at large. This is largely due to the positive relationship that exists…

Abstract

Fluctuations in the tender price index have an adverse effect on the construction sector and the economy at large. This is largely due to the positive relationship that exists between the construction industry and economic growth. The consequences of these variations include cost overruns and schedule delays, among others. An accurate forecast of the tender price index is good for controlling the uncertainty associated with its variation. In the present study, the efficacy of using an adaptive neuro-fuzzy inference system (ANFIS) for tender price forecasting is investigated. In addition, the Box–Jenkins model, which is considered a benchmark technique, was used to evaluate the performance of the ANFIS model. The results demonstrate that the ANFIS model is superior to the Box–Jenkins model in terms of the accuracy and reliability of the forecast. The ANFIS could provide an accurate and reliable forecast of the tender price index in the medium term (i.e. over a three-year period). This chapter provides evidence of the advantages of applying nonlinear modelling techniques (such as the ANFIS) to tender price index forecasting. Although the proposed ANFIS model is applied to the tender price index in this study, it can also be applied to a wider range of problems in the field of construction engineering and management.

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Fuzzy Hybrid Computing in Construction Engineering and Management
Type: Book
ISBN: 978-1-78743-868-2

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Article
Publication date: 6 March 2017

Cheng-Chi Tai, Wei-Cheng Wang and Yuan-Jui Hsu

This study aims to establish a dynamic process model of an electromagnetic thermotherapy system (ETS) to predict the temperature of a thermotherapy needle.

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Abstract

Purpose

This study aims to establish a dynamic process model of an electromagnetic thermotherapy system (ETS) to predict the temperature of a thermotherapy needle.

Design/methodology/approach

The model is used for real-time predicting the static and dynamic responses of temperature and can therefore provide a valuable analysis for system monitoring.

Findings

The electromagnetic thermotherapy process is a nonlinear problem in which the system identification is implemented by a neural network identifier. It can simulate the input/output relationship of a real system with an excellent approximation ability to uncertain nonlinear system. A system identifier for an ETS is analyzed and selected with recurrent neural networks models to deal with various treatment processes.

Originality/value

The Elman neural network (ENN) prediction model on ETS proposed in this study is an easy and feasible method. Comparing two situations of inputs with more and fewer data, both are trained to present low mean squared error, and the temperature response error appears within 15 per cent. The ENN, with the advantages of simple design and stable efficacy, is useful for establishing the temperature prediction model to ensure the security in the thermotherapy.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 36 no. 2
Type: Research Article
ISSN: 0332-1649

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Available. Content available
Book part
Publication date: 5 December 2014

Abstract

Details

Inquiry-Based Learning for the Arts, Humanities, and Social Sciences: A Conceptual and Practical Resource for Educators
Type: Book
ISBN: 978-1-78441-236-4

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Article
Publication date: 2 May 2017

Tao Cheng, Keqin Yan, Jun-Jie Zheng, Xian-Feng Luo, Ding-Bang Zhang, Wan-Hui Xu, Ren-Jie Hu and Yi Zhang

This paper aims to present a simplified solution method for the elasto-plastic consolidation problem under different stress paths.

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Abstract

Purpose

This paper aims to present a simplified solution method for the elasto-plastic consolidation problem under different stress paths.

Design/methodology/approach

First, a double-yield-surface model is introduced as the constitutive model framework, and a partial derivative coefficient sequence is obtained by using numerical approximation using Gauss nuclear function to construct a discretization constitutive model which can reflect the influence of different stress paths. Then, the model is introduced to Biot’s consolidation theory. Volumetric strain of each step as the right-hand term, the continuity equation is simplified as a Poisson equation and the fundamental solution is derived by the variable separation method. Based on it, a semi-analytical and semi-numerical method is presented and implemented in a finite element program.

Findings

The method is a simplified solution that is more convenient than traditional coupling stiffness matrix method. Moreover, the consolidation of the semi-infinite foundation model is analyzed. It is shown that the numerical method is sufficiently stable and can reflect the influence of stress path, loading distribution width and some other factors on the deformation of soil skeleton and pore water pressure.

Originality/value

Original features of this research include semi-numerical semi-analytical consolidation method; pore water pressure and settlements of different stress paths are different; maximum surface uplift at 3.5a; and stress path is the main influence factor for settlement when loading width a > 10 m.

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Book part
Publication date: 9 August 2016

Jordyn Hrenyk, Mike Szymanski, Anirban Kar and Stacey R. Fitzsimmons

Multicultural individuals are those who identify with two or more cultures, such as Chinese-Canadians, Turkish-Germans, or Arab-Americans. They are more likely to see multiple…

Abstract

Multicultural individuals are those who identify with two or more cultures, such as Chinese-Canadians, Turkish-Germans, or Arab-Americans. They are more likely to see multiple sides of an ethical dilemma than monocultural individuals, who identify with one culture. This tendency toward ethical relativism – where ethics are seen to be relative to the context – could help multicultural individuals excel as ethical global leaders. Global leaders must manage the ethical tensions inherent in their multinational operations by understanding multiple ethical perspectives. Multiculturals’ inclination toward relativism may be driven by the structure or content of their cultural identities. The identity structure argument is based on the patterns in which individuals mentally organize their cultural identities, while the identity content argument is based on the degree to which individuals endorse relativism as a result of having internalized cultural schemas with relativist norms. We offer an exploratory test of these dual hypotheses, and find evidence to support the identity structure, but not the identity content argument. Specifically, multicultural individuals who separate their cultures are more likely to exhibit relativism in decision-making than those who integrate them. This indicates that identity patterns can drive relativism. In contrast, individuals who identify with high relativism cultures are not more likely to endorse relativism than those who identify with low relativism cultures, indicating a lack of evidence for identity content driving relativism. These findings have implications for hiring or placement managers who seek global leaders who are likely to see more than one side of an ethical issue.

Details

Advances in Global Leadership
Type: Book
ISBN: 978-1-78635-138-8

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Article
Publication date: 1 June 1993

Yin Cheong Cheng

Aims to develop the conception and theory of school‐basedmanagement and map its characteristics of school functioning forfacilitating the ongoing discussion and effort for school…

795

Abstract

Aims to develop the conception and theory of school‐based management and map its characteristics of school functioning for facilitating the ongoing discussion and effort for school management reforms in local or international contexts. School‐based management employs theories of “equifinality” and “decentralization”, assumes that “school is a self‐managing system” and regards “initiative of human factor” and “improvement of internal process” as important. When compared with externally‐controlled schools, the characteristics of school‐based managing schools are very different in school functioning. They should have clear school mission and strong organizational culture. In these schools, managing strategies should encourage participation and give full play to members′ initiative; there should also be considerable autonomy of procuring and using resources to solve problems in time; the role of people concerned should be active and developmental; human relationship is open, co‐operative with mutual commitment; administrators should be high quality and always learning; and evaluation of school effectiveness should include multilevel and multi‐facet indicators of input, process and output in order to help the school learn to improve.

Details

International Journal of Educational Management, vol. 7 no. 6
Type: Research Article
ISSN: 0951-354X

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Article
Publication date: 1 June 2002

Barrie O. Pettman and Richard Dobbins

This issue is a selected bibliography covering the subject of leadership.

29854

Abstract

This issue is a selected bibliography covering the subject of leadership.

Details

Equal Opportunities International, vol. 21 no. 4/5/6
Type: Research Article
ISSN: 0261-0159

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Article
Publication date: 26 August 2014

Ali J. Chamkha, B. Mallikarjuna, R. Bhuvana Vijaya and D.R.V. Prasada Rao

The purpose of this paper is to study the effects of Soret and Dufour effects on convective heat and mass transfer flow through a porous medium in a rectangular duct in the…

196

Abstract

Purpose

The purpose of this paper is to study the effects of Soret and Dufour effects on convective heat and mass transfer flow through a porous medium in a rectangular duct in the presence of inclined magnetic field.

Design/methodology/approach

Using the non-dimensional variables, the governing equations have been transformed into a set of differential equations, which are non-linear and cannot be solved analytically, therefore finite element method has been used for solving the governing equations.

Findings

The influence of thermo-diffusion, diffusion thermo, radiation, dissipation, heat sources and the inclined magnetic field on all the flow, heat and mass transfer characteristics has been found to be significant.

Originality/value

The problem is relatively original as it combines many effects as Soret and Dufour effects and chemical reaction under inclined magnetic field.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 24 no. 7
Type: Research Article
ISSN: 0961-5539

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