Research on the Performance of the Offshore-Platform Air Filter
- 10.2991/icmmct-16.2016.303How to use a DOI?
- porous medium; air filter; experiment; CFD;
Air-intake filter in the ventilation system of offshore platform, is normally composed of the inertial stage and the multi-layer gauze stage, which plays an important role in providing sufficient and clean air. Numerical simulation and experimental research were carried on to study the flow field and resistance characteristics of the air-intake filter. Flow in the inertial stage was regarded as a 2D case, and the multi-layer gauze stage was simplified to an orthogonal array type. The quadratic polynomial of the resistance with velocity, and the permeability Î± and the pressure jump coefficient C2 of the composite stages were obtained on the basis of certain simplifications. By one source term added into the momentum equation, the flowing characteristics of the filter compounding the inertial stage and the gauze stage were computed based on the porous medium model. The simulating results of the total pressure loss are validated by the designed wind-tunnel experiment satisfactorily. The method was proved to be useful on the design and optimization of the air-intake filter on offshore platforms and other occasions.
- © 2016, 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 - Nan Ye AU - Tao Sun AU - Chang-jiang Sun AU - Zheng-wei Ma PY - 2016/03 DA - 2016/03 TI - Research on the Performance of the Offshore-Platform Air Filter BT - Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology PB - Atlantis Press SP - 1524 EP - 1529 SN - 2352-5401 UR - https://doi.org/10.2991/icmmct-16.2016.303 DO - 10.2991/icmmct-16.2016.303 ID - Ye2016/03 ER -