Impeller Design & Optimization for Additive Manufacturing
Wärtsilä’s engineers redesigned the centrifugal pump impeller for additive manufacturing. Not only was the optimized turbomachinery component 44% lighter, but it was generated using an automated design process, enabling customization.
For this collaborative project, engineers from Wärtsilä’s additive manufacturing center in Finland joined forces with nTopology, SLM Solutions, and Oqton to create a digital workflow based on advanced engineering design and additive manufacturing technologies. The primary aim of this project was to replace the traditionally cast impeller.
Heat Exchanger Design with Additive Manufacturing
Heat exchangers (HEX) are crucial in many heat transfer applications, from cooling electronics to recuperating heat in industrial facilities. These devices are essential for thermal management as it ensures the product and processes perform as intended over their expected lifespan, and they are critical in energy production.
However, for many high-performance applications, we have reached the limit of what is technically possible using traditional manufacturing methods in terms of heat exchanger efficiency or size. This is where additive manufacturing technologies come into the picture. The design freedom of additive manufacturing allows you to create more innovative designs and empowers you to optimize heat exchanger performance.