Become a PhD-student at Aalborg University The Department of Civil Engineering invites all MasterStudents to a seminar about the PhD-program Aalborg University Department of Civil Engineering Room – F108 Friday the 27th of February 13-14 Program… • What is a PhD-degree ? Requirements and Motivation • Eco-Hydrological Modelling of Stream Valleys PhD-student vs. Consulting Engineer Henrik Stensgaard Toft, PhD-student, Division of Structural Mechanics. Ole Munch Johansen, PhD-student, Division of Water and Soil. • Zero Emission Building Concepts Why PhD-student ? Anna Joanna Marszal, PhD-student, Division of Architectural Engineering. • Airfoils in Turbulent Inflow Visit at Chalmers University Lasse Gilling, PhD-student, Division of Structural Mechanics. • PhD-Positions at the Department in 2009 • Questions… Peter Frigaard, Head of Department. What is a PhD – degree ? Academic Degree for people who have completed a Research Education What is a PhD-degree ? 1. Academic Research Project – PhD thesis 2. Collaboration with another Research Institution (Typical abroad) 3. Course activities – 30 ECTS (6 months) 4. Communication of scientific knowledge (6 months) Total: 3 years Academic Research Project – PhD thesis • Research Project within your Academic Field. • Writing of Papers for International Journal and Conferences. • PhD thesis - Collection of Scientific Papers with a joint introduction. • 2-3 Conference papers per year • 1-4 Journal papers • Often cooperation with one or several partners from the industry. Collaboration with another Research Institution • More than 50 % of the PhD students are abroad for 3-6 months Others Italy France Norway Australia Sweden Netherlands Canada USA Germany U.K. Course Activities – 30 ECTS “The Doctoral School of Engineering, Science and Medicine” • Joint Courses – General Courses: • Writing and Reviewing Scientific Papers. • Library information Management. • Professional Communication. • Project Oriented Courses • Courses specifically related to your PhD-project. • National / International • Courses at Civil Engineering in 2009 • Experimental Testing for Wave Energy Utilisation. • Numerical Modelling of Non-linear Material Behaviour. • Sustainable Building and Constructions – The zero Energy/Emission Building Concept. Communication of Scientific Knowledge • Publish in International Journals. • Present your Work at International Conferences. Communication of Scientific Knowledge (Teaching) • Supervision • Bachelor students • Master students – within your research field • Lectures • Bachelor students • Master students – within your research field Industrial PhD Same requirements as for “normal” PhDs but employed in a private company. Differences: • Shorter distances from research to practice • No teaching, but the same amount of hours must be used for communication (teaching, presentations, conferences) • Mandatory 5 ECTS Business course including a business report • 2 x Offices, 2 x network, 2 x feedback, 2 x … • Time sharing 50/50 between company and university Industrial PhD Further information: www.erhvervsphd.dk Why take a PhD ? • You really want to ! • You will boost your career within Research and Development ! • You are still interested in math, physics etc. and good at it ! Why take a PhD ? • You want an interesting and independent job ! • Schedule your own Time ! And the most flexible job you can get ! • Work in a YOUNG and INTERNATIONAL environment Why take a PhD ? 2000 1800 1600 1400 1200 Technical Science 1000 Non Technical Science 800 600 400 200 0 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Danish Government – 2.400 enrolled PhD-students in 2010 Why take a PhD ? • PhD – Aalborg University: 27.252 DKK (+holiday pay) (2008) • Private Consulting Engineer – Aalborg: 29-32.000 DKK (2008) • Over life persons with a PhD earns more money Male 40-49 50% 40% 30% Master PhD 20% 10% 0% -350 350-449 450-699 700+ Why take a PhD ? PhD – Seminar 2008: • Smaller Risk for Unemployment – We don’t know what the future brings! Danmarks statistik 2005 100% 94% 90% 90% 80% 70% 60% Employed 50% Unemployed 40% Left job market 30% 20% 10% 2% 4% 3% 0% PhD Master 7% Employee at Department of Civil Engineering • Coffee, bread and fruit every day • Christmas Lunch • Northern Team Challenge • Uni-Fitness, Health initiative, Football… Further Information: Aalborg University (Doctoral School) PhD – network (PAU) www.aau.dk/fak-tekn/phd/ www.pau.aau.dk FACEBOOK Arrrrgggghhhhhhhhhhhh!!!! Why did i do a PhD ? (3.401 members) Ecohydrological modelling of Stream Valleys PhD-student vs. Consulting Engineer Ole Munch Johansen PhD Student – Aalborg University Department of Civil Engineering, division of Water and Soil How was I convinced to do a PhD study? Master Thesis: “Hydrological modelling of a vulnerable habitat” (June 2007) • Supervisor: Jacob Birk Jensen, Michael Rasmussen At this moment I was more than ready to finish my study and get a regular job! Employed at NIRAS A/S september 1st 2007 (but the intention was to work towards a PhD study) February 1st 2008 : I got the PhD project, financed by NIRAS (1/6), FIVA (1/3), AAU (1/2) Tasks at NIRAS: • Groundwater models for water supply companies in northern Jutland • Working with databases – handling large amounts of data • Working with GIS • Monitoring groundwater levels in the field • Collecting samples at polluted soil sites Consulting Engineer vs. PhD-student at AAU The job is defined by the wishes of the customers The project is defined by you and your supervisors The budget and the amount of time to put into the each task is defined by the customers You define what would be interesting and worth spending your time on Ours spend / Ours paid by customer Courses 30 ects, Teaching 240 ours/Year Ecohydrological modelling of Stream Valleys Objectives The focus in this PhD project is on the hydrological processes that influence the ecological state of wetland ecosystems in stream valleys • Methods for data collection • Prediction of response to hydrological changes – hydrological modelling (different scales, processes using collected data) Ecohydrological modelling of Stream Valleys Integrated Numerical modelling (uz, sz, surface flow, evapotranspiration) h h Q Kij S s xi x j t Data collection 5.6 D3 5.5 5.4 • • • • • • • • Water level monitoring Geological description Water samples Discharge estimates Tracers (temp, pH, cond) Monitoring plant communities Climate stations Slugtests 5.3 K1 5.2 5.1 5 09/03/07 03/06/07 28/08/07 22/11/07 16/02/08 12/05/08 PhD – student Why PhD – student? Bolig+ Zero Emission Building Concept Anna Joanna Marszal Why Zero Energy/Emission Buildings ? Issues: • Fossil fuels sources are ‘running out’ • CO2 concentration in atmosphere is constantly rising • Ecological footprint of humanity is still growing Buildings accounts for: - 40% of final energy use in the World1 - 24% of greenhouse gas emission1 1IEA statistics Environmental Tech. Center, USA Beddington Zero Energy Development, UK Riverdale NetZero Project, Canada Lack of common understanding & definition !!! What opportunities offers you PhD? Official reasons • to pursue your own specialist interests. • to become an expert in a particular field • to collaborate with and learn from the international, worldwide known experts • to produce something unique and original What opportunities offers you PhD? Social reasons: • a lot of travelling • a chance to spend 3-6 months a broad – and you are choosing the country • not only collaboration with ‘smart heads’ but also a chance to meet them in private • a chance to make international friends • you are your own boss Questions? PhD study Airfoils in Turbulent Inflow Lasse Gilling 32 About myself and the project M.Sc. in Structural Mechanics (Konstruktion): June 2006 Ph.D. study started October 2006 Deadline: October this year Title: Airfoils in Turbulent Inflow Purpose: Investigate the influence of resolving the turbulence in airfoil simulations (CFD) Supervisor: Niels N. Sørensen (Risø-DTU) 33 Outline of the PhD • • • Generate ”synthetic” turbulence Impose resolved turbulence on an airfoil simulation Reduce computational costs • Very large computational time ~2-10 days @ 80 cpu’s 34 Outline of the PhD • • • Generate ”synthetic” turbulence Impose resolved turbulence on an airfoil simulation Reduce computational costs • Very large computational time ~2-10 days @ 80 cpu’s 35 Outline of the PhD • • • Generate ”synthetic” turbulence Impose resolved turbulence on an airfoil simulation Reduce computational costs • Very large computational time ~2-10 days @ 80 cpu’s 36 Some results • Fluctuations in lift on an airfoil • Low seapration: High lift • Large separation: Low lift 37 Why I chose to do a PhD • I like to study and to educate myself • Learn from some of the top researchers of the world • I want to work with research or development • (e.g. in the wind turbine industry) • See the world: Courses, conferences and the extended visit abroad 38 Going abroad • Three months visit at Chalmers Tekniska Högskola during the fall of 2008 • To get inputs from Prof. Lars Davidson • Lars: Knows much about the method • Niels: Knows much about the application We wrote a paper together, which I presented at a conference in Florida last month • • Living in another country – A lifetime experience 39 Positions at Department of Civil Engineering in 2009 10 selected ongoing Ph.D. projects out of 26. The full list can be seen on the pin-up board in the C-building or on the web: www.civil.aau.dk Søren Andersen: Material-point Method for Geotechnical Engineering. Anne Kirkegaard Bejder: Wood House of the Future. Camilla Brunsgaard: Concepts of Passive Houses in Denmark. Peres Akrawi Hartvig: Time Development of Scour Around Offshore Monopiles. Kristian Holm-Jørgensen: Nonlinear Multibody Dynamics of Wind Turbines. Claus Köser: Sealing Material of Groundwater Wells. Lucia Margheritini: Overtopping wave energy converters: applications and optimization of power capture. Mahdi Teimouri Sichani: Estimation of Extreme Responses of Wind Turbines under Normal Operations by Means of Controlled Monte Carlo. Kristian Birch Sørensen: Linking Virtual Models with Physical Objects in Construction. Henrik Stensgaard Toft: Probabilistic Design of Wind Turbines. 2009 • • • • • • Increased focus on the number of new Ph.D students. Target for Department ofCivil Engineering 10.2 new students Approx. 20% of all Candidates expected to take a Ph.D here in Aalborg or at another university The department aims at 4-8 Danish and 6-8 forign students We expect to recruit among the 50% theoretically best students The department expect to propose approx. 15 positions from the list I will present on the next slides. New Ph.D. projects 2009 1# 6 Title: Reliability-based operation and maintenance of offshore wind turbines Start: August 1, 2009 Financing: Danish Strategic Research Council External participants: DONG Energy Supervisor: John Dalsgaard Sørensen 1 of 4 PhD studies within the project: ‘Reliability-based analysis applied for reduction of cost of energy for offshore wind turbines’ Title: Reliability of wind turbine components Start: Autumn 2009 Financing: Norwegian Research Council External participants: University of Stavanger, StatoilHydro, Statkraft, Det norske Veritas (DnV), … Supervisor: John Dalsgaard Sørensen 1 of approx 20 PhD studies within the project: ‘Norwegian Centre for Offshore Wind Energy (NORCOWE)’ New Ph.D. projects 2009 2 # 6 Title: Composite shell foundations made of high-tension concrete and steel sheets Start: May 1, 2009 (or later) Financing: Co-financed by AAU / MBD / FUU External participants: MBD Offshore Power Supervisor: Lars Andersen Title: Finite-element based computational models of stratified soil with random heterogeneity Start: August 1, 2009 Financing: Danish Strategic Research Council External participants: DONG Energy Supervisor: Lars Andersen 1 of 4 PhD studies within the project: ‘Reliability-based analysis applied for reduction of cost of energy for offshore wind turbines’ New Ph.D. projects 2009 3 # 6 Title: Formulation of probabilistic models of stratified soil and their calibration by field tests Start: August 1, 2009 Financing: Danish Strategic Research Council External participants: DONG Energy Supervisor: Lars Bo Ibsen 1 of 4 PhD studies within the project: ‘Reliability-based analysis applied for reduction of cost of energy for offshore wind turbines’ Title: Application of X-band and C-band Radar for improved Warnings of Extreme Rain over Cities Start: Summer, 2009 Financing: Danish Strategic Research Council Supervisor: Michael R. Rasmussen 1 of 2 PhD studies within the project: New Ph.D. projects 2009 4 # 6 Title: Use of Sensors in Sewer Systems for Calibration of Wheather Radar Start: Summer, 2009 Financing: Danish Strategic Research Council Supervisor: Michael R. Rasmussen 1 of 2 PhD studies within the project: Title: Optimering af processystemer ved integration af biologiske og kemiske processer i industrielle CFD koder. Start: Late 2009 Financing: Danish Strategic Research Council Supervisor: Michael R. Rasmussen Title: Modelling Aqua Culture Plants with CFD Start: Late, 2009 or early 2010 Financing: Danish Strategic Research Council Supervisor: Michael R. Rasmussen New Ph.D. projects 2009 5 # 6 Title: Nye metoder til analyse og spredning af lugtstoffer fra miljøtekniske anlæg Start: ?? Financing: Danish Strategic Research Council Supervisor: Michael R. Rasmussen Title: Multibody Analysis of Wind Turbines for System Identification and Damage Detection Start: Summer, 2009 Financing: EU Supervisor: Søren R.K. Nielsen Title: Technical and Economical Assessment of Wave Energy Devices Start: Late, 2009 or early 2010 Financing: PSO / DONG Supervisor: Jens Peter Kofoed New Ph.D. projects 2009 6 # 6 Title: Real Sea Testing of Wave Energy Devices based on the Overtopping Principle Start: Late, 2009 Financing: Company: Wave Energy Supervisor: Jens Peter Kofoed Title: Zero Emission Buildings (x 4) Start: 4 projects to be started during the period summer 2009 to late, 2010 Financing: Danish Strategic Research Council Supervisor: Per Heiselberg Title: IT at the Construction Site Start: Summer 2009 Financing: AaU / ?? Supervisor: Kjeld Svidt