Exchange Diaries  

By International Relations Cell

SGRIP 2018-19

Dr. Aleksandar Prodic

Professor in the Department of Electrical and Computer Engineering at the University of Toronto, Canada.

Research Interests: Advanced control methods for power electronics, converter topologies, mixed-signal IC design for power electronics, low-power high-frequency switch-mode power supplies (SMPS) and power management systems.

Host: Dr. Ashis Maity, Department of Electrical Engineering, IIT Kharagpur, India

Contribution:

  • Offered a micro-credit course on Mixed-Signal Controlled Switched Mode Power Supplies

Awards and Honors:

  • 2014 NSERC Discovery Accelerator Supplement Award
  • 20 Excellence in Teaching Awards, ECE Department, University of Toronto 2005, 2007, 2013, 2016
  • 2012 University of Toronto Inventor of the Year Award
  • IEEE Control and Modeling of Power Electronics Best Paper Award 2012
  • 2009 NSERC Discovery Accelerator Supplement Award
  • IEEE Power Electronics Transactions Best Paper Award 2007
  • Gordon R. Slemon Award, ECE University of Toronto, for teaching Design Oriented courses, 2007
  • 13 University of Toronto Inventor of the Year Award

Takeaways:

  • Introduction to low-power high frequency SMPS and their applications
  • Controller Design for Low Power HF SMPS
  • Mixed-signal controllers with advanced features
  • High-Power Density Mixed-Signal Controlled DC-DC Converters
  • High-Power Density Mixed-Signal Controlled Rectifiers with Power Factor Correction

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Dr. Shanti Bhushan

Shanti Bhushan is an Assistant Professor in the Department of Mechanical Engineering, Mississippi State University, USA.

Research Interests: Computational Fluid Dynamics, Transition and Turbulence modelling, Immersed Boundary and Overset Grid Methods, Numerical/ Modeling Uncertainty Quantification, High-Performance Computing.

Host: Dr. Vishwanath Nagarajan Department of Ocean Engineering & Naval Architecture, IIT Kharagpur, India

Contribution:

  • A short-term course (for outside participants) and a micro-credit course (for IIT Kharagpur students) was organized
  • 10 industry professionals, 2 students (UG) from outside IIT Kharagpur and 14 (UG/PG and PhD) students from IIT Kharagpur participated in the course
  • Besides Prof Shanti Bhushan, 2 faculty from IIT Kharagpur and 1 faculty from KIIT University Bhubaneswar took lectures as part of the course

Takeaways:

  • Techniques for using massively parallel computers in computational fluid dynamics (CFD) simulations for marine applications was introduced
  • Hands-on lab sessions using OpenFOAM CFD software were conducted
  • Current-state-of art in CFD numerical methods and modelling and open research questions were discussed
  • Different Grid Types (Structured Unstructured, Hexahedral or prisms) and Grid Motions (Mesh Deformation, Sliding mesh, and Overset mesh) were discussed and described in detail

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Dr. Lua Kim Boon

Dr. Lua Kim Boon is currently an Associate Professor in the Department of Mechanical Engineering, NCTU, Taiwan. He obtained his BS degree from the National Taiwan University in 1994 and PhD degree in experimental fluid mechanics from NUS in 2001.

Research Areas:Unsteady Flapping Aerodynamics, Flow Visualisation, High Angle of attack Aerodynamics, Particle Image Velocimetry, Hot Wire Anemometry, Vortex Dynamics, Experimental Fluid Mechanics

Host: Dr. Sunil Manohar Dash, Department of Aerospace Engineering, IIT Kharagpur, India

Contribution:

  • Conducted the short term course on the “Experimental Flow Visualisation and Measurement Techniques for both Incompressible and Compressible Flow Regime” from 12 - 15 Mar, 2019. More than 50 participants attended this course including 15 external candidates
  • Given a seminar talk titled “Experimental work on insect aerodynamics and flight” on 15 Mar, 2019
  • Advised Research Scholar students of Aero and other Departments of IIT Kharagpur on how to perform Particle Image Velocimetry experiments and correct flow visualisation

Awards and Honors:

  • Received NUS Singapore PhD Scholarship from 1997 to 2001
  • Received MOE Tier-I Research Grant of 0.5 Million SGD
  • Received Future Research Technology Research Grant of 7 Million SGD
  • Non-resident Tuition Differential Waiver (State of Hawaii), Year - 1995
  • Chuan So-Ken Scholarship, Malaysia, Year - 1994
  • Overseas Chinese Student Scholarship, Malaysia Year 1993
  • He has published more than 50 international journal and conferences papers and received more than 10 million SGD research grants for his research projects

Takeaways:

  • From the offered short term course, the participants have learned how to perform flow visualisation experiments in both compressible and incompressible flow regimes
  • Discussed with the faculty members in the department for possible research collaboration
  • The participants have given excellent feedbacks and are interested to participate if more similar courses are offered

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Dr. Andrea Marini

Andrea Marini is an Assistant professor in Theoretical Physics of Matter in Department of Physical and Chemical Sciences at University of L’Aquila Via Vetoio, 67100 L’Aquila, Italy.

Research Areas:Nonlinear nano-photonics, Nonlinear plasmonics, Optical solitons, Ultrafast optics in 2D materials, Graphene plasmonics, Waveguide arrays, Photonic Crystal Fibers

Host: Dr. Samudra Roy, Department of Physics, IIT Kharagpur, India

Contribution:

  • Delivered series of lectures on Nonlinear nano-photonics during 7-13 February 2019
  • Present as an external expert for PhD registration seminar
  • Took a special course for PhD student related to the numerical simulation and data storage technique for 2D materials
  • Visited 4 different optics labs and interacted with Dr. S.B.N. Bhakta, Dr. S. Dhara, Dr. M.M. Brundavanam, and Dr. S. Roy of Physics department and Dr. S. K. Varshney from Electronics & Electrical Communication Engineering department for possible collaborations
  • Initiate a collaboration work with Roy of the Physics department

Takeaways:

  • Marini will continue the collaborative research work initiated in this visit
  • Marini will jointly write RICE project a programme to establish cooperation between EU and non-EU countries

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Dr. Andreas Schütze

Dr.Andreas Schütze is working as Chair Professor in the Laboratory of Measurement (LMT) at Saarland University, Germany

Research Interests: Professor Andreas Schütze and his team of experts in measurement and sensor technology at Saarland University have released a free data processing tool called DAV3E-is a MATLAB toolbox that allows rapid evaluation of signals, pattern recognition and data visualization when processing huge datasets.

Host: Dr. Karabi Biswas, Department of Electrical Engineering, IIT Kharagpur, India

Contribution:

  • Dr. Schütze had given six hours lecture on “Introduction to gas sensors and its dynamic operation, Fundamentals of multisensory signal evolution, multivariate data analysis using statistical methods” to the workshop DAIS’19 conducted Electrical Engineering Department during 15 - 21 Feb, 2019
  • Meeting with the research students of the Electrical Engineering Department
  • Meeting with Dr. Karabi Biswas, Dr. Pranab Kumar Dutta of Electrical Engineering to draft the future collaboration plan
  • Visited labs of the Electrical Engineering Department and discuss the possible future collaboration.

Takeaways:

  • Dr. Schütze will continue collaborating the activities developed with Saarland University on measurement and sensor technology
  • Dr. Schütze will take a further step for processing the Memorandum of understanding between the two institutes

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Dr. Bin Li

Dr. Bin Li is an Associate Professor, at Louisiana State University, Baton Rouge, Louisiana, USA.

Research Interests: Data Mining, Statistical Learning, Hyperspectral soil sensors, PXRF based modelling

Host: Dr. Somsubhra Chakraborty, Agricultural & Food Engineering Department, IIT Kharagpur, India

Contribution:

  • Five-day lecture series from 12 - 16 Mar, 2019 on machine learning applications in agriculture was attended by many graduate and undergraduate students to gain proper knowledge in advanced statistical learning techniques
  • Hands-on training on R
  • Dr. Li gave a guest lecture in Digital Soil Mapping (AG60008) course focusing on different advanced interpolation methods
  • Initiation of new research collaboration on colour sensor-based soil property modelling

Takeaways:

  • Dr. Li’s visit strengthens the existing collaboration and initiated a new area of research focusing on colour sensor-based soil property modelling
  • His visit will help in signing an MoU between IIT Kharagpur and Louisiana State University
  • His lectures on advanced statistical learning methods helped the students of IIT Kharagpur to analyse their research data from different useful perspectives
  • His novel ideas on digital soil mapping will help contemporary DSM research in India

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Dr. Nicola Marchetti

Nicola Marchetti is currently an Assistant Professor in Wireless Communications at Trinity College Dublin, Ireland.

Host: Dr. Suvra Sekhar Das, G. S. Sanyal School of Telecommunications, IIT Kharagpur, India

Contribution:

  • Delivered Lecture series on Complex System Science for Communication Networks
  • Discussed in research areas within applications of Complex System Science with students and faculty who participated in the above course
  • Started discussion with PhD student Debjani Goswami on the common research topic and joint guide of Suvra Sekhar Das and Nicola Marchetti

Takeaways:

  • Progress in MoU between TCD and IIT Kharagpur
  • Discussed Future Indian Funding proposal on common research
  • Discussed future research visits in TCD and IIT Kharagpur
  • Plan in place for future funding application
  • Discussed participation in IEEE ICC 2020 in Dublin and joint paper submission

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Dr. Manuel Bastuck

Dr. Manuel Bastuck is a doctoral candidate at Saarland University in cooperation with Linkoping University, Sweden.

Research Interests: Dr. Manuel Bastuck is currently working on Gas sensor characterization predominantly of gas-sensitive field-effect transistors Dynamic operation of gas sensors and Multi-sensor signal processing, in particular, regression method.

Host: Dr. Karabi Biswas, Department of Electrical Engineering, IIT Kharagpur, India

Contribution:

  • Dr. Manuel Bastuck conducted computer exercises on “DEV3E Toolbox and also conducted computer exercises on “multivariate data analysis using statistical methods” to the workshop DAIS’19 conducted Electrical Engineering Department during 15 - 21 Feb, 2019
  • During his stay till 2 Mar, he has given extensive training to the research scholar of Karabi Biswas so that they can use the DEV3E toolbox for their research work
  • Meeting with the research students of the Electrical Engineering Department
  • Visited Campus and different Labs and centre

Takeaways:

  • Dr. Bastuck will continue collaborating the activities

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Dr. Raphael Tackx

Dr. Raphael Tackx During his visit to IIT Kharagpur from 02 Mar - 15 April, 2017 he worked with Dr. Bivas Mitra, Dr. Niloy Ganguly, Dr.Animesh Mukherjee and Dr. Soumajit Pramanik on studies for the development of community detection methods in the field of multilayer networks.

Research Interests: Together, they established a model to partition networks into several layers To do so, they relied on a well-known quality function called modularity created a few years ago Modularity was designed to measure the strength of the division of a single layer network into modules Their main goal was to adapt the latter for networks consisting of several layers

Host: Dr. Bivas Mitra, Dr. Niloy Ganguly, Dr. Animesh Mukherjee, Department of Computer Science & Engineering IIT Kharagpur, India

Contribution:

  • The team proposed a new formula capable of incorporating new topology features, such as several types of nodes and links and different null models (intra-layer and cross-layer)
  • They also developed a synthetic network generator useful to test the modularity
  • They also experimented their new metric on real-world datasets, such as Yelp and Meet up, and showed that they obtained consistent results

Takeaways:

  • The work is currently awaiting acceptance at DSAA’2017

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Dr. Fang-Ying Yang

Dr. Fang-Ying Yang is currently the director of the Graduate Institute of Science Education (GISE), and an adjunct professor in the Department of Earth Sciences, National Taiwan Normal University.

Research Interests: Scientific reasoning, Science-text reading, Multimedia learning, Epistemological development in science

Her current research is centered on issues related to how learners construct scientific concepts, and how they reason when encountering uncertain science information. Prof. Yang’s research work is well recognized and has been continuously publishing papers in major journals in science education and educational research. Yang is coordinating an eye-tracking lab in GISE and her group has been using various types of eye trackers to explore the processes of science learning and scientific reasoning.

Host: Dr. Kaushal Kumar Bhagat, Centre for Educational Technology, IIT Kharagpur, India

Contribution:

  • Keynote speech at the International Workshop on Technology-Enhanced Learning discussed to conduct a cross-country study for scientific reasoning

Takeaways:

  • MoU discussion between IIT Kharagpur and the National Taiwan Normal University
  • An outreach programme to teach short 1 credit courses on Quantitative and Qualitative research with an NTNU professor teamed with a local IIT professor to be funded by GIAN/CEP

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Dr. Jonathan Michael Spector

Dr. Jonathan Michael Spector is currently working as a full professor in the department of Learning technologies at the University of North Texas. He served as Executive Vice President on the International Board of Standards for Training, Performance and Instruction (IBSTPI), on the Executive Committee of the IEEE Learning Technology Technical Committee and is Past-President of the Association for Educational and Communications Technology (AECT)

Research Interests: Instructional design, System dynamics based learning environments, assessing learning in complex domains, Online learning

He is the editor (now in his 12th year) of the Development Section of Educational Technology Research & Development. He co-edited the Handbook of Research on Educational Communications and Technology and is the lead editor of the Encyclopedia of Educational Technology. He has more than 125 journal articles, book chapters and books to his credit.

Host: Dr. Kaushal Kumar Bhagat, Centre for Educational Technology, IIT Kharagpur, India

Contribution:

  • Keynote speech at the International Workshop on Technology-Enhanced Learning discussed to develop a new and improved version of DEEP software in collaboration with the Centre for Educational Technology

Takeaways:

  • MoU discussion between IIT KGP and the University of North Texas
  • An outreach programme to teach short 1 credit courses on Instructional Systems Design and Assessment and Evaluation with a UNT professor teamed with a local IIT professor to be funded by GIAN/CEP

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Mr. Jacob Packard

Mr. Jacob Packard currently is a 4th year senior in Aerospace Engineering at the University of Texas A&M in the USA.

Research Interests: Computer Simulation, Aircraft Design and Controls, Aircraft Materials Testing

Mr. Jacob Packard worked on solving the Subdiffusion equation for different fractional orders to examine the effects on diffusion processes in time and space. Many natural diffusion processes in the world occur not as a pure diffusion process with an integer order, but rather of a fractal order as a subdiffusive or superdiffusive process. We worked primarily on attempting to find a way to control the fractal order of the diffusion process to produce a diffusion rate that would be more beneficial in a select few natural processes, whether it be slowing down or speeding up the given process

Host: Dr. Sandeep Saha, Department of Aerospace Engineering, IIT Kharagpur, India

Contribution:

  • Simulating the subdiffusion equation using MATLAB to examine the spatial and time effects of changing the fractal order within the subdiffusion equation. Applying the results to natural processes such as tumour growth and diffusion through porous materials.

Takeaways:

  • Subdiffusion accelerates with fractal order as time increases beyond 0.5 seconds
  • Chebychev polynomials produce far greater accuracy than many other spectral methods when approximating solutions
  • The potential applications of being able to control the diffusion rate for substances offer an immense amount of potential applications to natural processes

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Mr. David Pham

David Pham currently works on Development of 3D Geomechanical Model for stability analysis of production borewell, sponsored by Oil and Natural Gas Corporation (ONGC).

Research Interests:

  • Conducting research on how to increase Enhanced Oil Recovery (EOR) by use of various unconventional means
  • Development of Automation in the Oil and Gas Industry
  • Rock Mechanics
David Pham conducted various laboratory test to determine properties for the 37 given rock samples. Porosity and specific gravity of the rock samples were determined by conducting a pycnometer test. A Uniaxial Compressive Strength Test was conducted for all 37 rock samples. And a Triaxial Test was also conducted on all 37 rock samples. Sonic log data for all 37 wellbores have been given to us by the Oil and Natural Gas Corporation (ONGC), with the sonic log data we were able to determine data for Young’s Modulus, Poisson’s Ratio, etc. After all the needed data was collected for each 37 wellbores various computer programmes were used for simulation.

Host: Dr. Abhiram Kumar Verma, Department of Mining, IIT Kharagpur, India

Contribution:

  • Developed a MATLAB code that would be able to read the given excel data of any of the 37 particular wells and would delineate when the rock formation would change and would be able to take the average of all the various Geomechanical properties such as specific gravity and density at each different formation. With the SURPAC programme we used the data that we collected from the 37 wellbores to predict what the Geomechanical properties would be in any location within the Formation the 37 wellbores are located within. The ANSYS computer programme is then used to create a 3D Model of the wells to conduct a structural simulation with various inputs such as horizontal force or vertical force.

Takeaways:

  • Developed greater MATLAB Skills
  • Learned how to operate the computer programme called SURPAC
  • Learned how to operate the computer programme called ANSYS

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Mr. Hayden Raps

Mr. Hayden Raps, Texas A&M University, USA.

Research Interests: How flow rates can be affected by different conditions.

Dr. Hayden Raps currently works on calculating the permeability and porosity of shale samples using several different lab techniques. These methods include helium porosimetry, crushed sample porosimetry, and helium or methane pulse techniques. Data is acquired and interpreted through DAQ software, LabVIEW, MATLAB, and excel.

Host: Dr. Basanta Kumar Pusty Department of Mining Engineering IIT Kharagpur, India

Contribution:

  • Developed a MATLAB code that would be able to read the given excel data of any of the 37 particular wells and would delineate when the rock formation would change and would be able to take the average of all the various Geomechanical properties such as specific gravity and density at each different formation. With the SURPAC programme, we used the data that we collected from the 37 wellbores to predict what the Geomechanical properties would be in any location within the Formation the 37 wellbores are located within. The ANSYS computer programme is then used to create a 3D Model of the wells to conduct a structural simulation with various inputs such as horizontal force or vertical force.

Takeaways:

  • Developed greater MATLAB Skills
  • Learned how to operate the computer programme called SURPAC
  • Learned how to operate the computer programme called ANSYS

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