----- Title: ----- Symposium on Multiscale Methods and Applications to Nano- and Bio- Mechanics and Materials ----------- Organizers: ----------- Wing Kam Liu Department of Mechanical Engineering Northwestern University Evanston, IL 60208, USA Email: w-liu@northwestern.edu Jacob Fish Rensselaer Polytechnic Institute Troy, NY 12180, USA Email: fishj@rpi.edu Dong Qian Department of Mechanical, Industrial and Nuclear Engineering University of Cincinnati Cincinnati, OH 45221-0072, USA Email: Dong.Qian@uc.edu ------------------------- Minisymposium description: ------------------------- The arenas of research in both nano- and bio-mechanics and materials are rapidly advancing due to the combined efforts between engineering and science. Specific developments, such as in the areas of cellular mechanics, tissue engineering, self-assembled bio- and nanostructures, smart materials and sensors, are bringing profound impact in our everyday life and nation¡Çs economy. With the significant advances in computational power and computing algorithms, accurate modeling and simulation of these applications is not only becoming a feasible option, but also serving as an invaluable tool for shortening the production cycles and reducing the cost. An important challenge in this development is the complex, highly coupled and concurrent nature of the physical phenomena involved. For instance, the electronic properties of quantum heterostructures and carbon nanotubes can be strongly altered by applying modest mechanical deformation. Cellular adhesion and motilities are significantly affected by surface patterns of the substrate. Many simulation-based tools used by industry today, which primarily follow a single-scale, single mechanism-based methodology, are limited in their ability to address these problems. As traditional approaches are facing fundamental difficulties, multiscale method based on coupling in both length and time scales and multiphysics method integrating multiple physical mechanisms are now emerging as powerful tools for dealing with the complex phenomena in the area of nano- and bio- mechanics of materials. However, to realize the goal of ¡Èdesign by simulation¡É, building seamless links among different mechanisms and scales remains a critical issue and many challenges are involved. This symposium is proposed to directly address the challenges by providing a forum for researchers to exchange their ideas and development. It is a continuation of the symposia (organized by the same group of researchers) in the 6th, 7th and 8th US Congress on Computational Mechanics and the 6th and 7th World Congress on Computational Mechanics. Three themes will be the focuses of this symposium 1.Development of multiscale and multiphysics methodologies; 2.Mechanics and physics of nano- and bio-materials; 3.Simulation-based design of nano- and bio- materials and devices. Contributions from all aspects of multiple scale analysis of nano- and bio- materials will be considered. Topics of applications will include (but not limited to) integrated circuits and biosystems, novel process technologies for patterning biomolecules, usage of Micro-Electro-Mechanical devices (sensors and actuators) to investigate cell adhesion and protein expression under mechanical stress, biosensors based on antibody/antigen recognition, electrophoresis for biomolecular nanomanipulation, mechanics of bones and tissues, and study of neural networks.