Fluid Dynamics & Fluid Flow Engineering
Dynaflow Research Group provides specialized engineering services to optimize system performance and reliability in fluid flow, vibrations, and dynamics.
Our Flow Analysis & Simulation services focus on identifying and resolving flow issues that can reduce pipeline and installation efficiency. Using advanced software and deep expertise in computational fluid dynamics, surge and pulsation analysis, we optimize system design, improve performance, and ensure smooth operation across all conditions, helping you prevent costly inefficiencies.
DRG also offers Fluid Dynamics Engineering services to address vibration-related damage, which can cause fatigue failures, downtime, and safety risks. We conduct in-depth assessments to analyze and mitigate dynamic stresses, ensuring your systems operate safely and reliably.
FLUID FLOW ENGINEERING
Advanced Flow Analysis & Simulation Services For Industrial Aplications
FLUID DYNAMICS ENGINEERING
Fluid Dynamics Solutions To Enhance System Reliability
PROJECTS
Optimizing Fluid Flow and Dynamics for Enhanced System Reliability
CFD Analysis of the Two-Phase Flow in the Finger of a Slug Catcher
The two-phase flow in a finger-type slug catcher is analyzed using CFD techniques to ensure stratified flow for liquid separation, employing Ansys CFX and OpenFOAM simulation tools.
CFD Analysis of the Flow Around a Butterfly Valve
The study analyzed flow around a butterfly valve using OpenFOAM to verify actuator sizing, focusing on torque-valve opening relationships, stationary flow behavior, and minimal piping influence on forces and moments.
CFD and Thermal Calculations of the Pre-heating of a Heat Exchanger
A CFD study using OpenFOAM predicted hot air velocity distribution in a heat exchanger to analyze thermal gradients between tubes, preventing buckling. Detailed thermal results were obtained via custom FEA software.
LNG Bunkering System: Surge Analysis
A surge analysis for a 600-meter LNG bunkering line was conducted to ensure safe operations, focusing on worst-case scenarios, surge mitigation strategies, and optimizing emergency valve and pump coordination.
Surge and Stress Analysis for a Firewater System
This project involved surge and stress analysis of a firewater system in a tank pit, ensuring compliance with EN 13480 standards. Results confirmed safe operation without requiring system modifications.
Analysis of a 1.6 km Long Jetty Pipeline
A jetty pipeline’s surge and dynamic stress analyses identified excessive stresses during transient upsets. Valve closure adjustments were proposed to mitigate unbalanced forces, ensuring compliance with design code limits.
Gas Compressor Station Assessment
Pipe Stress Analysis for an Oil and Gas Extraction Facility
DRG conducted static and dynamic pipe stress analyses for an oil and gas facility, resolving overstress issues via support modifications, rerouting, and flange upgrades, ensuring structural integrity and operational efficiency.
Pulsation Damper Sizing According to API 619
This case study analyzes pulsation damper performance for a rotary lobe blower system, identifying resonance issues and recommending spool piece adjustments to reduce pulsation levels and ensure API 619 compliance.
Vibration Analysis For Piping Connected To Hydrogen Compressors
Noise and Vibration Analysis of a Metering Skid
DRG’s noise and vibration analysis of a gas metering skid identified potential fatigue risks from acoustic resonance and vortex shedding. Recommendations on piping layout ensured compliance with industry standards and enhanced reliability.
Vibration Analysis of Hydrogen Cyanide (HCN) Line in Slug Flow Regime
DRG analyzed a water feed line in slug flow, identifying fatigue risks near the endurance limit. Support modifications reduced dynamic stresses, extended fatigue life, and improved system integrity for reliable HCN operation.
Mitigating Water Hammer Effects in Jetty Fire Protection Systems
Fatigue Analysis For A Reactor Feed Pressurization Drum
Fatigue Assessment of Vibrating Process Line
DRG identified density fluctuations as the cause of process line vibrations, leading to pipe support damage. Recommendations included support repairs, axial stops, and fatigue mitigation to ensure system reliability and stability.
Fatigue Analysis of an 8-Pass U-Tube Heat Exchanger
Detailed FEA of an 8-pass U-tube heat exchanger identified critical fatigue stresses due to temperature differentials. Engineers proposed full penetration welds for partition plates, enhancing operational integrity, longevity, and refinery safety.
