David Woods has a new book out, so of course he has to talk about it on omega tau :-) His recent book is about the Saturn V launch vehicle, i.e., this time it is about the rocket, not about the spaceship. In this episode we dive into lots of details that we did not cover in the two Apollo episodes (episodes 83 and 97) — make sure you have listened to those before you listen to this one.
Tidal power refers to extracting electrical energies out of the tide streams in oceans. Various techniques exist. Tocardo is a provider of axial turbines, and our guest, Pieter de Haas, is their CTO. In this episode we talk about tidal power in general, siting, the design and engineering of Tocardo’s turbines as well as the overall economic and technical trade-offs in making the turbines work over the long run.
In this 200th episode of omega tau we cover a topic that has been on our list for a long time: harbour tugs. We start out with a conversation with Lex van der Schaaf, the COO of Port Towage Amsterdam, who gives us a general introduction to port towage. Markus then joins Arno, Jan and Andrey on their tug Thetis for a day of towing in the port of Amsterdam. In the last conversation, Markus speaks with Baldo Dielen about the design of modern tugs, using the EDDY tug as a representative example.
Mass spectrometers are devices for measuring the mass-to-charge ratio of molecules and ions. They use many different measurement principles and are used in various areas of science. Our guest Alexander Makarov works as a Director Global Research for Thermo Fisher‘s Life Sciences Division and has invented the Orbitrap principle used widely in modern mass spectrometers. We talk about mass spectrometry in general, the different measurement principles, engineering challenges, the invention of the Orbitrap, use cases for mass spectrometers and the different machines sold by Thermo Fisher.
When ships have an engine casualty, run aground or have a fire on board they need to be salvaged or their wreck removed. Specialised companies, like Ardent, focus on salvaging ships or removing wrecks. These tasks are sometimes challenging from an engineering perspective, and always interesting from the business side. In this episode we talk with Ardent‘s Bram Sperling, a senior salvage master, about both these aspects of salvage and wreck removal operations.