In this episode I chat with Sean Brady about structural failures in civil engineering. We first discuss the technical and organzational causes for such failures. We then look at Sean’s specialty, forensic engineering, which is about analyzing failures to determine the root cause. Sean also has his own podcast in which he delves into much more detail about engineering failures, not just in construction.
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.