Donggang Yao, professor from the School of Materials Science and Engineering at Georgia Institute of Technology, will give a presentation, “General Maxwell Model with Logarithmic Strain Measurements,” at 4 p.m., Thursday, Feb. 16, in ME-EM 112.
More information: General Maxwell Model with Logarithmic Strain Measurements
Eric Funkenbusch, program director of the 3M Fuel Cell Components Program, will give a presentation, “Membrane Electrode Assembly Development for Low Temperature Proton Exchange Membrane Fuel Cells,” at 2 p.m., Thursday, Feb. 9, in ME-EM 112.
More information: Membrane Electrode Assembly Development for LowTemperature Proton Exchange Membrane Fuel Cells
Thursday February 2, 2012 4:00-5:00 p.m.
ME-EM building, Room 112
Eds Zentner
Society benefits when we treat life as a continuous learning experience. Individuals who are the leaders in any profession or aspect of life continually learn in support of their vision and desired goals. At the root of continuous and intentional learning as a means to achievement is the concept of “Define-Learn-Do”. Learning is an active process anddoesn’t stop once formal engineering education ends. Developing a plan for a self-directed educationonce your formal education is completed allows you to truly differentiate yourselfamongst your competition in any field of endeavor. You will have a difficult timeleading others if you don’t learn to lead yourself. Principles of leadership and peopleskills are timeless, regardless of where they get applied. They never get outdated as is often the case with technology. Growing your people skills, recognizing the underlying servant nature of leadership and forming superior habits, reduces stress and conflict bycreating a more balance life. Ultimately everyone who continues to grow and improve will excel.
Ed Zentner Video
Thursday January 26, 2012 4:00-5:00 p.m.
ME-EM building, Room 112
Karen Roemer
Michigan Tech, Kinesiology and Integrative Physiology Department
The precise analysis of joint reactions and muscle forces that are responsible for specifichuman movements represents a basic task in human movement biomechanics. Multi bodysystem models of the human body allow gathering detailed information on the interplaybetween human body biomechanics and for example sports equipment. The focus of thispresentation is set on leg extension movements. How does the set-up of a leg press machine influence joint reactions and muscular effort? How does body shape influence joint reactions for a given set-up in ergometer rowing
Thursday January 19, 2012 4:00-5:00 p.m.
ME-EM building, Room 112
Donggang Yao
School of Materials Science and Engineering at Georgia Institute of Technology
The critical issues of fossil fuels are their limited natural sources and contribution to the increase of atmospheric greenhouse gases. To solve those problems, hydrogen is being developed as a promising alternative fuel, and the conversion of CO2 into valuable materials is considered as an effective approach to control the emission of greenhouse gases. In recent years, we have made an effort to develop hydrogen storage materials and to convert CO2 into novel solid materials.
Lithium nitride (Li3N), which is only one metal nitride that can be formed at room temperature, is an active material. This compound can be used to store hydrogen via its hydrogenation into lithium amide (LiNH2) and lithium hydride (LiH), which contain about 10wt% hydrogen.However, a potential issue regarding the N-based material for hydrogen storage is the generation of NH3, which consumes some H2 and also constitutes a poison for the downstream processes. The second issue is that the reversible hydrogen capacity of Li3N is about 5.5wt%, which isbelow 6.0wt% required for an effective on-board hydrogen-storage technique. This presentationwill demonstrate that the ultra-fast reaction between NH3 and LiH can eliminate NH3 during the hydrogen storage process of Li3N. Furthermore, it will show the reversible hydrogen capacity forLi3N can be remarkably enhanced by pre-doping LiNH2.
The conversion of CO2 represents a great challenge due to its high stability and low reactivity.Very recently, we explored lithium nitride for the CO2 conversion. It was demonstrated that Li3Ncan rapidly react with CO2 into two important types of solid materials carbon nitrides andlithium cyanamide. Different from current processes of CO2 conversion that are endothermic,this reaction is exothermic. Therefore, it constitutes not only a novel process for CO2sequestration, but also a unique approach for synthesis of carbon nitrides and lithium cyanamide.This presentation will discuss this novel process.
Friday, January 13
11-12 am
Rekhi G06
Dr. Vladimir Vantsevich
Lawrence Technological University
Mechatronics Foundation for Ground Vehicle Engineering
Multi-Discipline and Systems Engineering Approach to Multi-Scale Systems
