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The high-pressure accumulator has been widely used in the hydraulic system. Failure pressure prediction is crucial for the safe design and integrity assessment of the accumulators. The purpose of this study is to accurately predict the burst pressure and location for the accumulator shells due to internal pressure.

This study concentrates the non-linear finite element simulation procedure, which allows determination of the burst pressure and crack location using extensive plastic straining criterion. Meanwhile, the full-scale hydraulic burst test and the analytical solution are conducted for comparative analysis.

A good agreement between predicted and measured the burst pressure that was obtained, and the predicted failure point coincided very well with the fracture location of the actual shell very well. Meanwhile, the burst pressure of the shells increases with wall thickness, independent of the length. It can be said that the non-linear finite element method can be employed to predict the failure behavior of a cylindrical shell with sufficient accuracy.

This paper can provide a designer with additional insight into how the pressurized hollow cylinder might fail, and the failure pressure has been predicted accurately with a minimum error below 1%, comparing the numerical results with experimental data.

Corporate social responsibility (CSR) decoupling indicates a misalignment between how firms report CSR and what firms actually practice with respect to CSR. The purpose of this paper is to examine the relationship between CSR decoupling and financial performance and the factors affecting this relationship.

This paper collects and combines secondary panel data from multiple sources of Chinese listed firms from 2008 to 2020 to test the direct impact of CSR decoupling on firms’ financial performance and the moderating role of customer structure and operational slack.

This paper finds that CSR decoupling is negatively associated with firms’ financial performance. These findings further suggest that the negative relationship can be suppressed by customer stability and operational slack, but amplified by customer concentration. These conclusions remain robust to alternate measures of independent and dependent variables and narrower samples.

In the literature, the effect of CSR on firms’ financial performance is inconclusive. This is the first study to examine the impact of CSR decoupling on firms’ financial performance and the factors affecting this relationship. This paper contributes to the CSR decoupling literature from an operations and supply chain management perspective.

While digitalisation requires facilities management (FM) organisations to change at an increasing rate, little is known about the mechanisms that create ownership and enable individuals to implement changes in everyday FM practice. In this study, these mechanisms are explored from a stewardship perspective. The purpose of this paper is to provide insights into the dynamics of organisational change in FM by analysing how stewardship behaviour leads to change.

A process model for implementing organisational change is constructed, based on existing theoretical insights from stewardship and intrapreneurship literature. The model is evaluated in a case study through analysis of critical events. Interviewing was the key data collection method.

The process model gives an event-driven explanation of change through psychological ownership. Analysis of multiple critical events suggests that the model explains intra-organisational as well as inter-organisational change. The case data further suggests that, compared with intra-organisational change, tailored relational and motivational support is more important for inter-organisational change because of the higher risks involved. Job crafting emerged as an unanticipated finding that offers interesting prospects for future FM research.

The process model offers guidance for leaders in FM organisations on providing tailored support to internal and external employees during periods of organisational change.

Stewardship and intrapreneurship are combined to provide insights on organisational change in FM. The study demonstrates how intrapreneurial behaviour and stewardship behaviour can be linked to create innovation within and between organisations.