Advance Analysis
BPA Terminal Fuel Station- CFD Analysis for Fuel Displacement Investigation
effectiveness of the proposed manifold design in minimizing cross-contamination
during fuel transition and to determine the minimum purge time and volume required
to meet downstream purity specifications.
Project Definition
RNi7 provided CFD analysis of Diesel-Jet fuel mixing manifold to assess the effectiveness of the proposed manifold design in minimizing cross-contamination during fuel transition and to determine the minimum purge time and volume required to meet downstream purity specifications.
Description
Utilizing advanced Computational Fluid Dynamics (CFD) techniques, RNi7
performed a detailed analysis of the Diesel–Jet fuel mixing manifold to simulate the
transient behavior of fuel mixing during switchover. Identify the minimum purge
volume and duration necessary to meet allowable diesel concentration thresholds
downstream and Evaluate flow dynamics and mixing patterns to validate the
design’s effectiveness under realistic operating conditions.
Key Deliverables
- A detailed technical report presenting:
- Worst-case mixing scenarios
- Fuel concentration trends over time
- Flow velocity and turbulence profiles
- Actionable recommendations to enhance manifold performance and ensure compliance with service requirements.
Value Proposition
RNi7’s CFD analysis offered critical insights into the mixing behavior of Diesel and Jet fuel within the manifold. Our recommendations enabled the client to implement targeted design improvements, ensuring the system met operational and regulatory standards while reducing the risk of fuel cross-contamination.

Project Definition
RNi7 provided CFD analysis of Diesel-Jet fuel mixing manifold to assess the effectiveness of the proposed manifold design in minimizing cross-contamination during fuel transition and to determine the minimum purge time and volume required to meet downstream purity specifications.
Description
Utilizing advanced Computational Fluid Dynamics (CFD) techniques, RNi7 performed a detailed analysis of the Diesel–Jet fuel mixing manifold to simulate the transient behavior of fuel mixing during switchover. Identify the minimum purge volume and duration necessary to meet allowable diesel concentration thresholds downstream and Evaluate flow dynamics and mixing patterns to validate the design’s effectiveness under realistic operating conditions.
Key Deliverables
- A detailed technical report presenting:
- Worst-case mixing scenarios
- Fuel concentration trends over time
- Flow velocity and turbulence profiles
- Actionable recommendations to enhance manifold performance and ensure compliance with service requirements.
Value Proposition
RNi7’s CFD analysis offered critical insights into the mixing behavior of Diesel and Jet fuel within the manifold. Our recommendations enabled the client to implement targeted design improvements, ensuring the system met operational and regulatory standards while reducing the risk of fuel cross-contamination.
Project Definition
Butterfly Valve- Design Verification & Optimisation
Description
This project was executed using STADD incorporating the comprehensive design information from skid weight data. Lifting analysis ensured to meet the stringent deflection criteria to satisfy strain sensitive equipment
Key Deliverables
- Structural design calculation for Lifting
- Designof the sling crossbar


