Optimization of Dangerous Heavy Gas Leakage and Diffusion Model Algorithm
- DOI
- 10.2991/aiie-15.2015.132How to use a DOI?
- Keywords
- heavy gas; leakage model; LTA-HGDM model; multi-puff gaussian model; open MP parallel programming
- Abstract
On the basis of research status from both at home and abroad and in view of the leakage diffusion of heavy gas stored in pressure vessels, this paper selects the heavy gas diffusion’s Heavy Gas Dispersion Model in Laminar and Turbulent Atmosphere Laminar and Turbulent Atmosphere environment of Heavy Gas Dispersion Model model and multi-puff Gaussian model to calculate the total amount of dangerous gas leaking from the pressure vessel into the environment based on the leakage calculation model and calculate the density of gas cloud real-timely with comprehensive consideration of time, wind speed, atmospheric stability, geographical environment and other environmental parameters. This paper aims at optimizing model algorithms to improve the model calculation speed by introducing OpenMP shared memory parallel programming under multiple CPU cores, thus calculate real-timely the density of heavy gas clouds.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - X.M. Zheng AU - F.N. Yang PY - 2015/07 DA - 2015/07 TI - Optimization of Dangerous Heavy Gas Leakage and Diffusion Model Algorithm BT - Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering PB - Atlantis Press SP - 488 EP - 492 SN - 1951-6851 UR - https://doi.org/10.2991/aiie-15.2015.132 DO - 10.2991/aiie-15.2015.132 ID - Zheng2015/07 ER -