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CFD-Based Overpressure Prediction for Double Modules—Data-Dump Technique

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Risk Analysis of Vapour Cloud Explosions for Oil and Gas Facilities
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Abstract

When FLACS is applied to conduct the numerical simulations of large gaps with sizes approaching one or two times of the module size, a large error in the overpressures in the acceptor module is observed. In this chapter, a data-dump technique is developed to address this issue. The overall results indicate that the data-dump technique is very effective for the evaluation of gas explosion overpressures in areas with large separation gaps.

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Correspondence to Guowei Ma .

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Ma, G., Huang, Y., Li, J. (2019). CFD-Based Overpressure Prediction for Double Modules—Data-Dump Technique. In: Risk Analysis of Vapour Cloud Explosions for Oil and Gas Facilities. Springer, Singapore. https://doi.org/10.1007/978-981-13-7948-2_5

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  • DOI: https://doi.org/10.1007/978-981-13-7948-2_5

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-13-7947-5

  • Online ISBN: 978-981-13-7948-2

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