Neil Anderson and Viv Shackleton
Developments in personnel recruitment and selection “technology” have been both varied and extensive in the 1980s, and a number of overlapping and simultaneous developments are…
Abstract
Developments in personnel recruitment and selection “technology” have been both varied and extensive in the 1980s, and a number of overlapping and simultaneous developments are immediately apparent. Here, “technology” refers to methods, strategies, techniques, theories and practices of staff resourcing.
Despite long‐standing legislation within the UK, women are still generally under‐represented at managerial level within organisations. One method of making a difference to this…
Abstract
Despite long‐standing legislation within the UK, women are still generally under‐represented at managerial level within organisations. One method of making a difference to this situation is the provision of positive action training and this paper summarises the arguments for and against positive action. Also describes a case study of a positive action training initiative for women managers in local government and assesses its potential effectiveness as a means of breaking through the “glass ceiling”. It explains how the training programme is structured and delivered and draws on relevant aspects of the findings of a research study undertaken to explore the opinions of the women students. Particular attention is given to their experience of the glass ceiling, opinions on perceived barriers to progression and on whether or not the programme has acted as a change agent. Some considerations for good practice are offered in conclusion.
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Reviews the latest management developments across the globe and pinpoints practical implications from cutting‐edge research and case studies.
Abstract
Purpose
Reviews the latest management developments across the globe and pinpoints practical implications from cutting‐edge research and case studies.
Design/methodology/approach
Scans the top 400 management publications in the world to identify the most topical issues and latest concepts. These are presented in an easy‐to‐digest briefing of no more than 1,500 words.
Findings
A woman's lot isn't always a happy one – at least not in the workplace. Even though we live in an era where “equality” has become something of a buzzword, the truth is often quite different. Sure, much legislation has evolved, but many organizations stand guilty of merely paying lip service to the equal opportunities (EO) policies that it has spawned.
Practical implications
Provides strategic insights and practical thinking that have influenced some of the world's leading organizations.
Originality/value
The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy‐to digest format.
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Abdulhakim Adeoye Shittu, Fuat Kara, Ahmed Aliyu and Obinna Unaeze
The purpose of this paper is to mainly review the state-of-the-art developments in the field of hydrodynamics of offshore pipelines, identifying the key tools for analysis of…
Abstract
Purpose
The purpose of this paper is to mainly review the state-of-the-art developments in the field of hydrodynamics of offshore pipelines, identifying the key tools for analysis of pipeline free spans, their applications, their qualifying characteristics and capabilities and limitations.
Design/methodology/approach
These different analytical, numerical and semi-empirical tools available for predicting such hydrodynamic loads and their effects include VIVANA, PIPESIN, VIVSIM, SIMULATOR, FATFREE, amongst others. Inherent in these models are current effects, wave effects and/ or pipe–soil interactions.
Findings
Amongst these models, the most attention was given to the new VIVANA model because this model take into account the vortex-induced effects with respect to free-spanning pipelines (which have dominant effect in the span analysis in deep water) better than other semi-empirical models (such as Shear 7). Recent improvements in VIVANA include its ability to have arbitrary variation in speed and direction of current, as well as the ability for calculation of pure IL and combined IL-CF response. Improvements in fatigue assessments at free spans, i.e. pipe–soil interaction have been achieved through the combined frequency domain and non-linear time domain analysis methodology adopted. Semi-empirical models are still the de facto currently used in the design of free-spanning pipelines. However, there is need for further research on free-span hydrodynamic coefficients and on how in-line and cross-flow vibrations interact. Again, there is still the challenge due to VIV complexity in fully understanding the fluid structure interaction problem, as there is no consolidated procedure for its analysis. It has been observed that there is large scatter between the different codes adopted in the prediction of fatigue damage, as there lacks full-scale test data devoted to determination/validation of the coefficients used in the semi-empirical models. A case study of the preliminary design of a typical 48 in. pipeline has been presented in this study to demonstrate the use of the free-span analysis tool, DNV RP F105. Excel spreadsheet has been applied in the execution of formulas.
Originality/value
This review paper is the first of its kind to study the state-of-the-art development in pipeline free-span analysis models and demonstrate the use of analysis tool, DNV for MAFSL calculation. Hence, information obtained from this paper would be invaluable in assisting designers both in the industry and academia.