This case study introduces the stress assessment of two caissons: a sea water dump caisson with a 1000mm diameter header to which seven smaller diameter
In this case study, a number of critical sections in an already installed fire water system were selected for review. At the time of the
An unloading line was being commissioned for use with cyclohexane. This line featured two ship loading arms located at the end of a jetty, and
This case study describes the stress analysis performed on a firewater piping system located in the Middle East. The system was constructed using Glassfier Reinforced
During a certain period, scaffolding was required around three 30m tall depropanizer columns. Since the scaffolding was laterally supported from the columns, all wind loads
Introduction At a Flow Station in Nigeria, vibration issues were observed in the suction and discharge headers, as well as the pump recirculation line. To
Introduction This study presents the findings from a comprehensive stability and stress analysis conducted on a planned high scaffolding construction surrounding a 30-meter-high column. The
Introduction A detailed pulsation analysis was conducted to evaluate the sensitivity of a new Measurement Proving Facility to disturbances. This facility, a piping installation designed
Computational Fluid Dynamics Analysis In this case study, we conducted a comprehensive analysis of the water flow in a pipeline featuring a 20-inch butterfly valve.
Surge And Dynamic Stress Analysis During the construction of a 1.6 km long steel pipeline intended for the offloading of naphtha from ships at a
Introduction In this case study, we explored the pulsation and vibration phenomena at a gas compression station equipped with four centrifugal compressors. These compressors generate
Introduction In this case study, we examine the static stress analysis performed on eight metering skids designed for a flow station. These skids, intended for
This case study discusses the results of a stress analysis conducted on the external section of the pressure equalizing piping at a reactor. The analysis
In this study, the dividing wall of a vessel was subjected to a design pressure differential of 0.03 bar, while the shell had a design
This study presents the results of a static stress analysis conducted on a compressor and the exit area of a compression station. Analysis A static
Introduction This case study recounts the stress analysis conducted for the design of two structural platforms attached to reinforcement rings on a vacuum tower. These
Introduction This study detailed the mechanical calculations for four internal components designed as gas inlet distributors within a pressure vessel. These internals were welded to
Introduction In the past, visible vibrations were observed in the piping connected to hydrogen compressors. These vibrations were particularly noticeable in the small-bore pipes branching
Introduction In this case study, a burst test was conducted to demonstrate the strength of a DN1200 Glass Fiber Reinforced Plastic (GRP) pipe. The objective
Introduction During the start-up and normal operation phases of a Gasoil Hydrofiner system, significant vibrations were observed in its piping. These vibrations, described as “large
Introduction In the context of a compression station project, DRG conducted a comprehensive static stress analysis encompassing the plant inlet, slug catcher, and filter areas.
Air Liquide and BASF want to capture and store the CO2 of five factories at the BASF site in Antwerp. Dynaflow was requested to perform
The geothermal installation Trias Westaland, with presently 2 geothermal doublets, produces 40MW of sustainable thermal energy that is supplying heat to 54 greenhouses and several
DRG provides a complete set of engineering and consultancy services for Fiberglass piping (FRP) networks. This includes detailed engineering studies, product development, factory audits, site
Introduction The two-phase flow in the finger pipe of a finger-type slug catcher is analyzed using CFD techniques. When the fluid flow in the inlet
Introduction The flow in the header of a finger-type slug catcher is analyzed using CFD techniques. In order to design a high-performance finger-type slug catcher,
Combined Pressure Surge and Dynamic Stress Analysis Introduction At BASF Antwerp a steel pipeline was under construction, this pipeline was to be used for the
Pressure Surge Analysis Introduction An existing power plant of Essent will be extended with a new power plant. The new power plant is based on
Combined Pressure Surge and Dynamic Stress Analysis Introduction In the harbor of Antwerp an unloading line was being commissioned for use with cyclohexane. This line
Pressure Surge Analysis Introduction An LNG-plant was planning to construct an additional LNG bunkering line that will be used to fuel ferry ships in Stavanger.
Feasibility Study Introduction A cooling water system consists of a large underground branched GRP piping system connecting to steel branch continuations at each U/G-A/G interface.
Vibrations had been seen in the piping of a reciprocating compressor plant and the operator of the plant was worried that fatigue cracks could occur.
Accumulators are used to reduce pressure pulsations from reciprocating pumps by adding volume to the piping. In the preliminary design stage the size and position
Commercially available pulsation analysis software uses either a transient (time domain) or harmonic (frequency domain) solver. A time domain solver is more accurate for determining
When purchasing or delivering a reciprocating pump an API674 pulsation study might be required. The API 674 describes two different design approaches in Annex C
Third-party review of fiberglass EPC project in Oman Dubai, 2 March 2017 DRG is probably best known for their large involvement in all facets of
Infield inspections Oman – enhancing processes & performance July 2016 The link between assessment and performance As engineers, we are happiest when we are out
DYNAFLOW RESEARCH GROUP (“DRG”) Enters into Reseller Agreement with Quality Professional Software (“QPS”) RIJSWIJK, The Netherlands – January 24, 2024 (Dynaflow Research Group BV) –
Dynaflow Research Group and Seawind Ocean Technology announce collaboration focusing on technical readiness of floating offshore wind applications in the Mediterranean Sea. This landmark partnership
