Cities of the Future: A Mobile and Sustainable Society

My research career started with a publication about externalities of mass motorization. Academic researchers are producing an endless stream of paper. Unfortunately, only a few of these publications have practical relevance. Even if they do, their recommendations are frequently butchered, mitigated or ignored in the political arena. Such...

3D Printing for Repair Guide

This guide takes the reader through the 3D Printing for Repair (3DP4R) process. It consists of guidelines and tools to create a 3D printable version of spare parts needed for a product repair. 3D printing a spare part is more than just printing the original part. Instead, it is an iterative process in which the part is analysed, redesigned,...

Open source engineering and sustainability tools for the built environment

This paper presents two novel open source software developments for design and engineering in the built environment. The first development, called “sustainability-open” [1], aims on providing open source design, analysis and assessment software source code for (environmental) performance of buildings, structures and infrastructure. The aim of...