Skip to main content

Women in Math Winter Lecture Series featuring Anna-Karin Tornberg

By
Thursday, March 20, 2014 - 3:30 pm

Accelerated Boundary Integral Simulations of Particulate and Two-Phase Flows

Anna-Karin Tornberg, Professor of Numerical Analysis at the KTH ROYAL INSTITUTE OF TECHNOLOGY, Stockholm, Sweden.

In micro-fluidic applications where the scales are small and viscous effects dominant, the Stokes equations are often applicable. The suspension dynamics of fluids with immersed rigid particles and fibers are very complex also in this Stokesian regime, and surface tension effects are strongly pronounced at interfaces of immiscible fluids.  Simulation methods can be developed based on boundary integral equations, which leads to discretizations of the boundaries of the domain only, and hence fewer unknowns compared to a discretization of the PDE.

Two main challenges associated with boundary integral discretizations are to construct accurate quadrature methods for singular and nearly singular integrands, as well as to accelerate the solution of the linear systems, that will have dense system matrices.
If these issues are properly addressed, boundary integral based simulations can be both highly accurate and very efficient.

I will present a spectrally accurate FFT based Ewald method developed for the purpose of accelerating simulations and will discuss its application to simulations of periodic suspensions of rigid particles and rigid fibers in 3D. I will also discuss a method for highly accurate simulations of interacting drops in 2D.

Registration is encouraged!
Click here to view poster!

Location : MC 5158
200 University Avenue West
Waterloo, ON N2L 3G1
Canada
Map 
Labels:

Comments

  1. mikon22 January 2019 at 16:11

    With this area of the winter lecture series, you can find the new zone of the Anna-karin Tornberg. You can manage the great time in this special zone. You can investigate this site and can cover the true area of the fun.

    ReplyDelete
  2. mikon24 January 2019 at 03:50

    There is the best lecture series of the mathematics with the help of which you can find the best series. You can easily click here and can enjoy the link of the Anna Karin Tornberg. You can also get more best services.

    ReplyDelete
  3. mikon26 January 2019 at 03:51

    You can also find the section of the mathematics with the nice option. You can explore more and can enjoy the winter lectures in this area. You can also enjoy the link of Anna Karin Tornberg with the special action.

    ReplyDelete
  4. JohnA swingle25 February 2019 at 11:10

    This is really helpful to understand and it is really blessed to browse around this site. We should must understand this linear system.

    ReplyDelete
  5. paulKimson26 February 2019 at 09:44

    This system really helps to have best maths programs. I can see useful tips on this page and it is all about what we can learn a lot.

    ReplyDelete

Post a Comment

Popular posts from this blog

CS/Data Science/Digital Hardware option transfers NOW OPEN

By
The CS Undergraduate Advising Office has opened applications for CS transfers for Fall 2017. The online application is available at  https://oat.uwaterloo.ca/forms   and will be open from Tuesday, December 5 until  Sunday, December 31, 2017, at 11.59 p.m. We're accepting applications for: Transfer from Math to CS - at a minimum, must have taken CS 136 or be taking it in Fall 2017. Transfer from CS to BCS (Data Science) - must have taken STAT 231 or be taking it in Fall 2017. Transfer from CS to CS/Digital Hardware Adding a Joint CS to an out-of-faculty plan Transfer from outside of Math to CS (pending approval from Math) Answers to common questions about the transfer process can be found in the CS FAQs  (particularly #2 and #151).
399 comments
Read more

AI, Internet of Things, Cybersecurity Online Conference - October 14 & 15, 2017

By
The world’s largest online conference kicks off this fall stronger than ever by assembling the best  industry leaders, disruptive minds, and visionaries. You’ve read their books and applied their work - now  it’s time to ask them questions, talk to them individually, accept their challenges, and get their feedback!  300 speakers interact with you through live talks, Q&A’s, forum and 1-to-1 video calls. Topics range from  ML to cyber intelligence to industrial IoT. Confirmed speakers for October 14&15th: Ian Goodfellow - Research Scientist, Google Brain Hugo Larochelle - Research Scientist, Google Sandy Carter - VP, Amazon Web Services Louis Monier - Head of AI, AirBnB Tim Abels - Director of Server Architecture, Intel Ashok Banerjee - CTO and VP Engineering, Symantec Andreas Mueller - Lecturer in Data Science, Columbia University Roman Yampolskiy - Assistant Professor, University of Louisville Patrick McDaniel - Distinguished Professor, Penn State Nicolas Papernot
31 comments
Read more

Grad students needed to mark reports for PD2

By
WatPD is currently seeking graduate students to mark reports for PD2: Critical Reflection and Report Writing from late-March to early-April. Students in this course must write a 16-20 page report which is worth 50% of their final grade. With over 1500 reports expected to be submitted, we need your help! Strong candidates for this position will have: ·          a desire to support students in an online learning environment ·          previous marking and/or teaching experience (preferably post-secondary) ·          strong written communication skills ·          an ability to correct quality of writing errors ·          a good understanding of English grammar and syntax To be eligible for this position, you must be available for training sessions in March that are held on campus at the University of Waterloo. Those who demonstrate a high level of competence will be offered additional marking opportunities. Successful candidates will be given about 20-30 hours ov
13 comments
Read more