Software • Dynaflow Research Group

DRG Software

DRG has been developing advanced engineering software products for many years. Our main products are our pipe flow analysis tools BOSfluids, BOSpulse, our piping model builder ISOtracer, and our research-oriented numerical software library Jive. DRG is also a vendor for several other CFD and Finite Element software packages.

The engineers at DRG, including our software engineers, use our software products on a regular basis for solving a wide range of challenging problems. This means that we constantly get feedback that helps us developing software products that meet the expectations of its users. This also means that we can provide expert support to the users of our software products.

Our academic background and close connections with a number of Technical Universities allow us to maintain detailed knowledge of state-of-the-art numerical methods. This knowledge, combined with our engineering experience in general and our software engineering skills in particular, enables us to deliver engineering tools that help you maintain a leading edge in your business.

Products

BOSfluids

BOSpulse

BOSfluids is an interactive and visual software package for the simulation and analysis of fluid flow through piping systems. It is an effective tool to study the steady state and transient flow conditions and determine the flow rates, pressures and unbalanced forces in piping systems.

BOSpulse is a comprehensive software solution for the simulation and analysis of piping systems involving reciprocating equipment. It can be used to study the harmonic pressure pulsations in the system, to check the pulsations and shaking forces against the applicable API standards, and to assess the effect of the shaking forces on the structural response of the system.

BOSview

ISOtracer

BOS B31

BOSview is free viewer for piping systems. It can import piping models from CAESAR II neutral files, Piping Component Files, BOSfluids models and results, and BOSpulse models and results.

ISOtracer is a tool for engineers involved with modeling piping systems for static/dynamic stress simulations, fluid flow simulations or other piping systems. Using this brand new tool, managing your isometrics, generating a piping model and marking up changes has never been easier.

BOS B31 is a simple to use, sophisticated, hydraulic-structural interaction computer program designed by the Dynaflow and Paulin Research Groups and based on more than a quarter century of practical design and analysis experience. BOS B31 computes displacements, reaction loads, stresses and life predictions for many common hydraulic piping problems, starting with any CAESAR II piping model file.

FEPipe

NozzlePRO

FEPipe includes a comprehensive set of standard templates for finite element analysis of piping, pressure vessels and structural support systems. Sophisticated models are built using basic inputs; diameter, length, thickness, loads, etc.

NozzlePRO offers component analysis capabilities of nozzles, supports or saddles on piping and pressure vessels. It includes a set of specialized programs which address specific engineering analysis needs.

Jive

Jive is a flexible C++ programming tool kit for building numerical applications. It provides a large collection of functions and data structures, bundled into classes, for solving partial differential equations (PDEs) and for other types of numerical operations, including data analysis and data visualization.