Papers and Conference Presentations
The downhole tool industry commonly conducts tests that require pressurization of a vessel. The most common failure mode is through the launching of end caps, plugs, and fittings as opposed to a catastrophic rupture of the vessel body. This type of vessel failure during high-pressure gas testing can produce significant threats to nearby personnel in the form of high-energy projectiles and blast waves that must be blocked or dissipated before reaching personnel. Adequately designing a structure to contain this energy depends on how well a worst case scenario event can be modeled.
Blast waves ensue from a pneumatic pressure test failure. As a vessel fails, the volume of pressurized gas will expand into the surroundings. A computational fluid dynamics (CFD) model of the pressure vessel and its enclosure will provide an accurate assessment of the blast loads in the environment.
Mr. Edel is a member of BakerRisk’s Protective Structures Group. His work focuses on impulsive and conventional loading of structures for industrial and government applications. This has primarily included analysis and design of new and existing buildings, blast-resistant upgrade designs, hazard containment enclosures, and federal building and airport evaluations and site planning. He has performed siting studies for various petrochemical plants to determine the response of structural components and systems to blast loads.
Dr. Geng is a member of BakerRisk’s Blast Effects Group. His work focuses on research and development of 3-D CFD (computational fluid dynamics) code and visualization systems capable of simulating generation and propagation of blast and shock waves and their interaction with structures or buildings. Dr. Geng has successfully developed a robust three-dimensional computational fluid dynamics code, BWTI© (Blast Wave-Target Interaction), which is routinely used in project work for BakerRisk.
As the biofuels industry continues to expand in support of global decarbonization mandates and objectives, facility owners and developers are being challenged to balance production efficiency, operational reliability, and personnel safety.
As high hazard facilities, biofuels sites should focus on developing a fire protections strategy informed by performance-based analysis so strategies implemented meet the unique challenges found at each facility.