Newsletter of the VKI Alumni Association ISSUE 25, JULY 2018 in This Issue
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Newsletter of the VKI Alumni Association ISSUE 25, JULY 2018 In This Issue: From the Editors ................................. 1 VKI DC 1987-1988 30 Year Gathering ............ 14 A New VKI Faculty Member: VKI Alumni Dinner at the ASME Turbo Expo 2018 Delphine Laboureur .......................... 2 Conference in Oslo ........................... 15 The 52nd Graduation Ceremony, Interview with Luca Casarsa ..................... 17 June 29, 2018 ................................ 3 VKI Student Trip to DLR and ETW in Köln Porz- From Blue to Green .............................. 5 Wahn ......................................... 19 Hypersonics: from Peenemünde to Rhode-Saint- The VKI-AA Research Travel Grants 2018 ........ 20 Genèse ........................................ 6 Where are they and what are they doing: From Research to Museum ....................... 10 Loïs Labarrère ................................ 22 From the Editors Belgian colleagues, friends, alumnae & alumni - our- selves included, of course, understandably except our French and English friends and colleagues, especially because France and Belgium met in the semi finals and England and Belgium even met twice in the tournament - became supporters of the Belgian team! Firstly because the Belgian team was really performing very well, sec- ondly because Belgium was our home for all of us for at least 9 months. We are happy that Belgium reached by HANS-PETER DICKMANN, DC 1987 rank 3 and that the special world cup situation resulted AND EDITOR,EUROPE in strong support to the Belgian team from many VKI AND JOHN WENDT,FORMER DIRECTOR OF THE VKI alumnae and alumni all over the world. AND EDITOR,NORTH AMERICA And what about this newsletter? It is already the 25th - and we hope that you will enjoy reading about ummer is the time when it is too hot to do the the recent accomplishments of the Institute, its students job that it was too cold to do last winter. (Mark and alumni. For example: Delphine Laboureur, the VKI’s Twain). We were reminded of this quotation be- S newest faculty member; the exciting restoration of a cause we started the last letter from the editors at a time MIG-21 for a Belgian Air Force base; the wartime history when it was extremely cold and now it is extremely hot. of the H-1 hypersonic wind tunnel; the latest graduation Don’t worry: We know better than to write about the ceremony; meetings of alumni at various scientific con- weather. Our subject for this letter is even more serious: ferences, and visits by the students to other laboratories We are going to write about football or soccer instead! including prolonged stays at foreign institutions as part We strongly assume that most of our readers enjoyed of the Alumni Association’s Research Travel grants pro- watching the matches at the World Cup 2018 in Russia. gram. We are happy to see that a group of students at OK, some, very surprisingly, could not see their national VKI cares about sustainability and has decided to take team playing at all; others had just three games to watch positive actions which can significantly reduce waste of until they noticed that their team was already prepar- energy and material. So, we suggest that you find a com- ing its flight home (like Hans-Peter). But then we made fortable chair in a quiet space and spend the next hour a very special observation: Many of our former non- reading our 25th publication. 25th Newsletter of the VKI Alumni Association A New VKI Faculty Member: helped me to strongly improve my skills as a researcher Delphine Laboureur and further developed my love and interest for safety. Then, in 2015, I came back to VKI to work as a re- search engineer, a position that I kept until April of this year, when I was happily promoted to assistant profes- sor. But I never really left MKOPSC since I have been an adjunct faculty member there since 2016 and still cur- rently mentor five PhD students. At VKI, my research interests are related to safety by DELPHINE LABOUREUR, DC 2007 and industrial processes. My relation with CEA Gramat VKI ASSISTANT PROFESSOR during my PhD helped to continue working with them now with the SCUD project, acronym for Scaled Urban ear Alumnae, Dear Alumni, Dear Friends of the Detonation and Dissemination, consisting of a scaled ex- von Karman Institute, it is with pleasure and pride perimental investigation of overpressure generated by Dthat I’d like to introduce myself as the new assis- the detonation of explosives in an urban environment, tant professor in the Environmental and Applied fluid and the effects of pollutants on the explosion. This re- dynamics department of the von Karman Institute. But I search requires expertise in blast pressure measurement am not new at VKI since my love story with this institute as well as development of optical quantitative measure- goes back to 2005. ment techniques. Also related to safety, I am in charge of For those who don’t know me, I graduated as a me- the certification of a new VKI facility, the SHAKESPEARE chanical engineer at the Université Catholique de Lou- shake table for ISO17025 norm applied to IEC60068- vain in 2006. That is where I discovered VKI since my 3-3 (seismic testing), which is part of the Democritos master thesis was on the experimental investigation of II project, a joint venture involving the Nuclear Re- the Taylor flow, typical in Ariane 5 boosters. I then fi- search Centre SCK-CEN in Mol, Belgium, and the VKI. nalized this research topic during my Research Master The acronym DEMOCRITOS stands for "Demonstration (Diploma Course at the time), which I ended with hon- of Myrrha Operation and CRITical Objects for Safety", ors and the prize of excellence in experimental research. where Myrrha is the Belgian prototype of an innovative subcritical nuclear reactor, driven by fast neutrons, and I then left VKI to work during one year as a customer cooled by a molten lead-bismuth alloy. service engineer at LMS International. But my love for VKI and research was too strong, so I came back and started a PhD funded by the "Commissariat à l’Energie Atomique" (CEA) in Gramat, France, on experimental characterization and modeling of hazards: BLEVE and Boilover. During that PhD, I performed laboratory scale experiments of BLEVE, acronym for "Boiling Liquid Ex- panding Vapour Explosion" and Boilover (an explosive phenomenon occurring during the fight against hydro- carbon fires), to better understand the criteria for ap- pearance and consequences of these accidents. I also modeled the phenomena and their hazards based on comparison of the experimental results with literature models. After graduating from the Université Libre de Brux- elles in 2012, I worked one year as a postdoc in VKI working on optimization of industrial processes for Delphine Laboureur, after successful field test and then Michelin, and then left VKI another time to work as presenting results at a conference a research assistant at the Mary Kay O’Connor Pro- cess Safety Center (MKOPSC) at Texas A&M University. But I also work on the NanoAppli project of the Wal- The position consisted in writing proposals for funding loon Region, modeling of the initial oxidation of alu- research, working with graduate students on their re- minum nanoparticles to improve the efficiency of the search as well as overseeing their day-day duties for passivation sequence for the MARS production line of their dissertation/thesis research, developing presenta- the Belgian company Nanopôle , developing an acceler- tions on specific process safety engineering topics and ated ageing model for aluminum nanoparticles, with or representing the research center at professional meet- without coating; and measuring the particle size distri- ings to industry and other interested groups. That time bution of the nanoparticles online, during the full pro- Association of the Alumni of the von Karman Institute - 2 - Chaussée de Waterloo 72, 1640 Rhode-Saint-Genèse, Belgium m www.vki-alumni.org v +32-2-35 99 600 B [email protected] 25th Newsletter of the VKI Alumni Association duction process, using a coherent light extinction tech- But he insisted also on the fact that VKI was important nique. for NATO, that NATO needed VKI to continue providing leading edge technology. He pointed to the fact that of Finally, I work with the "Centre Technique des In- the 29 Nations only 14 support financially the Institute, dustries Mecaniques" (CETIM),France, on the CHyCAgO which is already something but not enough. Striving for project, acronym for Comportement Hydraulique d’une the best is one means to attract more countries for the Cuve Agitée Optimisée, which consists of the design international funding of the VKI. and construction of a middle-scale mixing tank allowing refractive index matching techniques, Stereo-PIV mea- surements in a solid-liquid or gas-liquid mixing tank. Up to now, I have published around 15 journal papers and 20 conference papers. But at VKI, I did not only do research during all these years. I was part of the VKI band HuGe Bells during my PhD and postdoc years, and I was and still am part of the dessert team during the annual VKI BBQ celebrating the end of the research master year. I am currently on maternity leave since my second child Martin was born on April 20th. However, starting from September, I will come back to VKI and prepare myself to start my first year of research master as a pro- fessor, which I look forward to. I strongly believe in VKI, in its value of teaching re- VKI Director Peter Grognard search through research, and on the family aspect of the institute, and I am deeply honored to have been chosen Dr. Orkun Temel, postdoctoral researcher in the En- to represent VKI in its faculty, and to help implement vironmental and Applied Fluid Dynamics Department the changes that are starting now, together with the fac- presented as scientific highlight of the year the interest- ulty and the new Director.