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Guohua Chen
South China University of Technology
EngineeringHuman errorHuman reliabilityReliability engineeringDomino
18Publications
6H-index
174Citations
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Publications 26
Newest
#1Yunfeng Yang (SCUT: South China University of Technology)H-Index: 1
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Genserik Reniers (TU Delft: Delft University of Technology)H-Index: 26
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Abstract Atmospheric storage tanks damaged by floods may lead to severe NaTech accident scenarios, and the vulnerability assessment of process equipment suffered by natural events is a crucial point in NaTech risk analysis. In the present study, limit state equations for failure modes of displacement and buckling are introduced based on load-resistance relationships. The parameterized fragility models that can be used in a wide variety of atmospheric unanchored storage tanks and floods have been...
4 CitationsSource
In the original version of the article, some of the entries in Table 12 were misaligned. Following is the corrected table:
Source
#1Kun Hu (SCUT: South China University of Technology)H-Index: 1
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Yi Yang (SCUT: South China University of Technology)
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Abstract The blast load distribution is an important factor affecting the accuracy of structural damage and domino effect analysis caused by explosions in petroleum and chemical industries. The distribution is usually treated as the uniform or non-uniform and the latter is more suitable for the real scenarios. However, the applicability of the uniform distribution has not been studied in details. In the present study, both the blast load intensity model (BLIM) and blast damage intensity model (B...
2 CitationsSource
#1Tao Zeng (SCUT: South China University of Technology)H-Index: 2
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Genserik Reniers (TU Delft: Delft University of Technology)H-Index: 26
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Abstract Domino effects are typically high impact low probability (HILP) accidents, whereby escalation effects triggered by fires are most frequent. The evolution of fire-related domino effects depends on synergistic effects and the performance of safety barriers, but those factors usually are time-dependent. In the present study, a methodology is developed to provide more accurate probabilities related to domino effects, by considering the temporal evolution of escalation vectors caused by time...
2 CitationsSource
#1Yunfeng Yang (SCUT: South China University of Technology)H-Index: 1
#2Genserik Reniers (TU Delft: Delft University of Technology)H-Index: 26
Last. Floris Goerlandt (Dal: Dalhousie University)H-Index: 22
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Abstract Although there is a growing field of research focusing on university laboratory safety, accidents in such contexts still occur relatively frequently. Therefore, it is significant to summarize current research status and gaps, and to propose future research directions in the field of university laboratory safety. In this paper, a bibliometric analysis method was applied to gain an overall view of the developments, focus areas, and trends in this field of safety research. A total of 219 s...
1 CitationsSource
#1Guohua Chen (SCUT: South China University of Technology)H-Index: 1
#2Yi Yang (SCUT: South China University of Technology)
Last. Dapeng Yan (SCUT: South China University of Technology)
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#1Guohua ChenH-Index: 6
#2Floris GoerlandtH-Index: 22
Last. Yunfeng YangH-Index: 1
view all 4 authors...
Source
#1Zhihang Zhou (SCUT: South China University of Technology)H-Index: 1
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 1
Last. Qiang Zhang (SCUT: South China University of Technology)H-Index: 1
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Abstract Flame height and lift-off distance of vertically oriented rectangular source natural gas jet fires with buoyancy-momentum flame Froude number up to 3.06 are investigated by a series of experiments. The jet fires are produced by rectangular equal-area nozzles (314 mm2) with 6 aspect ratios (length to width of the nozzle exit) ranging from 5:1 to 50:1. It is found the flame height (excluding lift-off) gradually decreases as the aspect ratio increases for a given heat release rate due to a...
2 CitationsSource
#1Guohua Chen (SCUT: South China University of Technology)H-Index: 6
#2Kongxing Huang (SCUT: South China University of Technology)
Last. Haoyu Dong (SCUT: South China University of Technology)
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Abstract Natural disasters triggered technological (Na-Tech) events are low probability but high impact events. The cascading effects occur frequently under the impact of coupled natural disasters and industrial accidents in Chemical Industrial Park (CIP), which exacerbates the vulnerability of CIP. Therefore, it's essential to carry out the coupled multi-hazard vulnerability assessment in CIP. In the present study, a new methodology involving quantitative vulnerability assessment model and part...
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#1Chilou Zhou (SCUT: South China University of Technology)H-Index: 1
#2Mohan He (SCUT: South China University of Technology)H-Index: 1
Last. Saihua Jiang (SCUT: South China University of Technology)H-Index: 1
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Purpose This paper aims to investigate the sealing characteristic of the rubber X-ring combined seal used in high-pressure hydrogen service and clarify the effect of swelling due to dissolved hydrogen on the sealing behavior. Design/methodology/approach A finite element analysis method with a user subroutine is proposed to investigate the sealing characteristic of rubber X-ring seals in conjunction with the swelling effect. Findings The swelling has a noticeable impact on the sealing behavior. T...
1 CitationsSource
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