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Over the last decade, Bubble Tubing® and C-Core Engineering, an independent research laboratory, have conducted in-depth studies on Bubble Tubing® diffusers to be able to validate three different CFD models for our main industrial applications: deicing, deflection and upwelling.
Our first modelling system was initially developed to measure the effectiveness of Bubble Tubing® as a de-icing system, making it possible to be used as a tool for ice management in the engineering phase of projects helping decision makers prior to installation. Our second application was focused on debris such as plastics and more specifically jellyfish deflections using bubble curtains. The latest round of CFD and field validations concentrated its efforts on upwelling currents specific to aquaculture applications like destratification and temperature mixing in upper layers found in fish farms. This research and partnership have yielded new learning and in-depth knowledge about Bubble Tubing® and other products as well as validating our systems as best in class compared to other offers on the market.
- Modelling using the finite-volume Navier-Stokes solver Siemens® Star-CCM+®
- Can be used during the preliminary stages of a project to explore accurate scenarios that can be used during decision-making and to help reach efficiency requirements.
- Allows a better understanding of a project predicted results, engineering requirements and costs for a complete feasibility assessment.
- Proven to match real world results consistently with well over 90% accuracy.
- Allows for design iteration and installation optimization before mobilizing construction crews and equipment.
- Can be used as a basis for projects and operations managers to make long-term decisions.
For instance, a powerplant whose water intake is being blocked by jellyfish could evaluate based on CFD models how much an incremental increase in jellyfish deflection (ex from 80% to 90%) would affect their water intake cleaning costs as well as the opportunity cost of energy production shutdowns. If this incremental increase of jellyfish deflection allows them to clear the water intake only once every month instead of once every week, there is an opportunity to reduce operating costs. When the volume of jellyfish blocking the water intake is unmanageable. BubbleFlow CFD can be used to predict the percentage of jellyfish deflected and bring the volume down to operational levels and that avoids shutdowns.
Bubble Barrier to Protect Water Intakes Against Jellyfish Swarms from Canadianpond.ca Products Ltd. on Vimeo.
BubbleFlow CFD is currently available for three industrial applications: de-icing, debris deflection and upwelling in aquaculture. If you are unsure of the feasibility of a project or simply want to have a reliable basis for decision making, investing in a CFD simulation will allow you to better understand the forces at work in your water environment as well as ensure that the system’s installation is optimized for your needs. CFD analysis is best if you already have on site data collection of water parameters such as temperature stratification, tidal currents, river flow and bathymetry. We do not collect on site data for this analysis, they must be provided by the client for analysis.
For complex de-icing projects, a CFD model can be created according to precise site conditions such as water intakes and regional parameters such as hours of daylight at northern latitudes and the thickness of ice to ensure your operations are never at risk of ice damage. With experience in the energy industry and industrial installations, we know how valuable continual operations are, preventing maintenance breaks or stoppage of procedures by de-icing key infrastructure can be simulated for extreme conditions.
For debris deflection projects, modelling allows us to test how efficient each possible placement of Bubble Tubing® is at deflecting what needs to be managed, be it for plastics in a river or jellyfish in the sea. These tests can be essential to understanding the limits of the system and allow clients to choose which layouts allows them to reach their optimal efficiency goals.
For aquaculture, we can use CFD models to experiment at solving issues created by rising lakes and ocean temperatures that seasonally threatened farmed fish of mortality and loss of revenues. Degrading water conditions such as sustained high temperatures, jellyfish and algae blooms can have a large impact on farms profitability. Using BubbleFlow CFD, we can recommend best placement and strategy for optimal operations of SalmoAir® upwelling systems to counteract these harmful changes. By modelling the upwelling effect of diffusers and considering on-site water parameters, we can accurately predict how the temperature of the water inside the cages will be to maintain ideal growing conditions for the targeted fish species.
Thawline System for De-icing Docks with Bubble Tubing® from Canadianpond.ca Products Ltd. on Vimeo.
Aquatic environments are ever-changing and can be difficult to adapt when starting a project, our CFD services allow you to get rid of the guess work by using a tried and tested model to simulate real world aquatic movements.
Having used these CFD models internally for the last decade, we are now proud to offer them to our clients under the BubbleFlow brand! We value this third party validated science as a reliable method to prove the feasibility of projects and to ensure efficieny where it is most needed!
If you believe BubbleFlow CFD could be used for a project or is necessary for a project to pass the development stage, please do not hesitate to contact us! We have the experience to adapt these tools to a project’s unique parameters as well as the expertise of over 20 years in water management.
Contact us for additional information or to get an estimate cost for your BubbleFlow CFD Consulting Services.
+1-450-243-0976 or +1-866-249-0976