Pitt | Swanson Engineering

The Department of Mechanical Engineering and Materials Science (MEMS) is the largest in the Swanson School of Engineering in terms of students and faculty. All of our programs are ABET-accredited. The Department's core strengths include:

  • Advanced Manufacturing and Design
  • Materials for Extreme Conditions
  • Biomechanics and Medical Technologies
  • Modeling and Simulation
  • Energy System Technologies
  • Quantitative and In Situ Materials Characterization

MEMS faculty are not only world-renowned academicians, but accessible teachers who seek to inspire and encourage their students to succeed.  

The Department also has access to more than 20 laboratory facilities that enhance the learning process through first-rate technology and hands-on experience.

Each year, the Department graduates approximately 90 mechanical and materials science engineers, with nearly 100% placed in excellent careers with industry and research facilities around the globe.


Alumni Focus

FSAE car rollout 2018

A passionate auto aficionado, David Kitch BSME '68 MSIE '81 is a long-time supporter of the Department and fan of Pitt's FSAE team, Panther Racing. Read more about Dave in this semester's Alumni Focus.





Jun
12
2019

MEMS Professor Anne Robertson Delivers Keynote Lecture at International Conference

Bioengineering, MEMS

Anne Robertson, William Kepler Whiteford Endowed Professorship of Mechanical Engineering and Materials Science and Professor of Bioengineering, was among a prestigious group of scholars invited to give a keynote lecture at the 6th International Conference on Computational and Mathematical Biomedical Engineering. The conference was hosted by Tohoku University in Sendai City, Japan earlier this June. The title of Dr. Robertson’s lecture was “Identifying Physical Causes of Failure in Brain Aneurysms.”  A subarachnoid hemorrhage, a type of stroke with high mortality and disability rates, is often caused by the rupture of a cerebral aneurysm. However, if the aneurysm is not ruptured, treatment for this condition can be more dangerous than the risk of rupture itself.  Therefore, there is a need to develop reliable methods for assessing rupture risk. Dr. Robertson’s presentation discussed her group’s recent findings which demonstrate the need to identify the actual physical causes for wall vulnerability as a vital component of accessing rupture risk.  This research is done by using data driven computational simulations obtained from human aneurysm tissue. New tools for mapping heterogeneous experimental data for the wall to the 3D reconstructed vascular model make it possible to evaluate the associations between critical aspects of aneurysm wall structure and both hemodynamic and intramural stress. Other Pitt members of this multi-institutional research team include Dr. Spandan Maiti, who holds a primary appointment in Bioengineering and a secondary appointment in MEMS and Dr. Simon Watkins, Distinguished Professor of the Department of Cell Biology and Director of the Center for Biologic Imaging.   Doctoral students Fangzhou Cheng, Michael Durka, Ronald Fortunato, Piyusha Gade and Chao Sang as well as postdoctoral researchers Yasutaka Tobe and Eliisa Ollikainen also made substantial contributions to this work. One of the main focuses of Dr. Robertson’s research is the relationship between soft tissue structure and mechanical function in health and disease for soft tissues such as cerebral arteries, cerebral aneurysms, tissue engineered blood vessels and the bladder wall.  Her research is heavily supported by the National Institutes of Health where she is a standing member of the Neuroscience and Ophthalmic Imaging Technologies (NOIT) Study Section.

Jun
7
2019

MEMS Professor Peyman Givi Invited to Deliver 13th Elsevier Distinguished Lecture in Mechanics

MEMS

PITTSBURGH (June 7, 2019) — In recognition of his seminal contributions to his field, Peyman Givi, PhD, distinguished professor of mechanical engineering and materials science at the University of Pittsburgh Swanson School of Engineering, has been invited to deliver the 13th Elsevier Distinguished Lecture in Mechanics. The lecture is sponsored by Elsevier and its publication Mechanics Research Communications. It will be hosted by the University of Pittsburgh in 2020. “I am very honored to be selected for this distinction, and I was pleased to accept it,” says Dr. Givi. “It is an honor to bring this lecture to Pittsburgh, where mechanical engineering has such a rich industrial history, especially at Pitt, where our program has celebrated 151 years of excellence.” Dr. Givi joins a long line of distinguished lecturers, beginning with the 2008 inaugural lecture by Prof. Jan Achenbach. The lecture will be on a topic of Dr. Givi’s choosing within the field of mechanics; previous topics have included “Structural Health Monitoring,” “Isogeometric Analysis,” and “Seeking Simplicity in the Flow of Complex Fluids.” “We were glad to extend the invitation to Dr. Givi,” says Anthony Rosato, PhD, director of the Granular Science Laboratory at the New Jersey Institute of Technology (NJIT) and editor-in-chief of Elsevier’s Mechanics Research Communications. “This invitation recognizes his seminal contributions to the field of mathematical modeling and simulation of complex turbulent fluid dynamics.” As with all previous Elsevier Distinguished Lectures in Mechanics, Dr. Givi’s lecture will be available on Elsevier’s website after it is delivered. “Dr. Givi is a shining example of the Swanson School’s commitment to innovation and the advancement of engineering research and education,” says James R. Martin II, U.S. Steel Dean of Engineering. “We are looking forward to hosting the Elsevier Distinguished Lecture in Mechanics and know that Dr. Givi’s lecture will be enlightening and engaging in equal measure.”
Maggie Pavlick
May
24
2019

New Partnership Expands Research into Rechargeable Battery Systems

Bioengineering, Chemical & Petroleum, MEMS

PITTSBURGH (May 24, 2019) — Energy storage influences every part of modern life, from the cell phone in your pocket to the electric car on the highway. However, seeing the chemistry of what is happening inside a battery while it is in use is indeed tricky, but it could have remarkable opportunities for identifying new materials as well as improving the battery itself. Now, the Next-Generation Energy Conversion and Storage Technologies Lab (NECSTL) at the University of Pittsburgh’s Energy Innovation Center has announced a new energy research partnership with Malvern Panalytical that will enable the lab to do exactly that. The NECSTL, headed by Prashant N. Kumta, PhD, focuses on energy conversion and storage, including rechargeable battery systems. Malvern Panalytical’s Empyrean X-ray Platform, a multipurpose diffractometer, will be used in the lab to identify solid-state materials by determining their internal structure, composition and phase while they are in use. “For example, it can be used to determine what happens to an electrode and electrolyte material as the main active component is removed and brought back during a electrochemical reaction, such as in the case of a lithium-ion rechargeable battery,” explains Prashant N. Kumta, PhD, Edward R. Weidlein Chair professor of Bioengineering. Dr. Kumta also holds appointments in chemical and petroleum engineering, mechanical engineering and materials science, the McGowan Institute of Regenerative Medicine, and oral biology. “This understanding will lead to new discoveries of mechanisms and operation, which can result in new materials discovery and new designs for significantly increasing the performance of batteries and fuel cells.” Dr. Kumta also believes that the partnership will enable the design of new instrumentation for further in-situ diagnostics of energy storage and conversion systems. The new partnership and equipment was celebrated on May 23 at the Energy Innovation Center, where attendees got a first look at the Empyrean up close.
Maggie Pavlick
May
4
2019

How Kevin Glunt Went From Struggling Student to Sending an A.I. Computer to the ISS

Electrical & Computer, MEMS, Student Profiles

Around a decade ago, Kevin Glunt was more interested in drawing cars than paying attention in class, with his parents threatening that he would repeat a grade of school if he didn’t stop. Now aged 24, he’s in awe as SpaceX has launched his team’s creation into orbit: A radiation-tolerant supercomputer that will be used in experiments on sensing, image processing, and machine learning, aboard the International Space Station. “All of our names are on the board, like etched on it,” Glunt told Inverse this week, prior to the launch. “It’s like, your name will be in space. And it’s really, really weird to think about that.” It’s not just a name in space: the computer, made by Glunt and his fellow researchers and students from the University of Pittsburgh, could pave the way for a faster future in space. More powerful systems at lower cost, and with more efficient power usage, represent another step toward more reliable research in orbit. Read the full story at inverse.com.
Author: Mike Brown, inverse.com
May
1
2019

New Pitt Supercomputer to Launch Into Space

Electrical & Computer, MEMS, Student Profiles

This story originally appeared in Pittwire. Reposted with permission. Additional coverage at Inside HPC. A novel supercomputer developed by a University of Pittsburgh team is set to journey to the International Space Station on May 1, continuing a NASA partnership meant to improve Earth and space science. (Editor’s note: launch date is subject to delays.) It will be “one of the most powerful space-qualified computers ever made and flown,” said Alan George, department chair of the Swanson School of Engineering’s Department of Electrical and Computer Engineering, who led Pitt researchers and graduate students on the project. On the space station, the supercomputer will serve as a research “sandbox” for space-based experiments on computing, sensing, image processing and machine learning. Researchers said the main objective of these experiments is progression toward autonomous spacecraft, like a more advanced version of the self-driving cars seen in Pittsburgh. This radiation-tolerant computer cluster, called the Spacecraft Supercomputing for Image and Video Processing (SSIVP) system, is part of the U.S. Department of Defense Space Test Program-Houston 6 mission (STP-H6), developed at the National Science Foundation Center for Space, High-performance, and Resilient Computing (SHREC). The system “features an unprecedented combination of high performance, high reliability, low power and reconfigurability for computing in the harsh environment of space, going beyond the capabilities of previous space computers,” said George, who’s also founder and director of SHREC. The project carries over from time’s spent with the University of Florida prior to moving to Pitt in 2017, when a pair of space computers developed by Pitt students and faculty was sent aboard the space station. Last year, the new space supercomputer embarked on a 1,400-mile land-based journey for rigorous testing, from NASA Goddard Space Flight Center in Greenbelt, Maryland, to the NASA Johnson Space Flight Center in Houston to the NASA Langley Research Center in Hampton, Virginia. Its final, much shorter and more meaningful trip will see it travel 250 miles skyward from NASA Kennedy Space Center in Cape Canaveral, Florida, to the space station with the SpaceX-17 mission on a Falcon 9 SpaceX rocket. Super powered Sebastian Sabogal and Evan Gretok, PhD students in electrical and computer engineering, pose by their workstation in SHREC (Center for Space, High-performance, and Resilient Computing), where they monitor their supercomputing cluster’s progress. They’ve worked on the cluster’s design, hardware configuration and image processing. (Aimee Obidzinski/University of Pittsburgh) The new space supercomputer is more than 2.5 times more powerful than its predecessor, which was launched to the space station with STP-H5 on SpaceX-10 in February 2017. It includes dual high-resolution cameras capable of snapping 5-megapixel images of Earth, for detailed aerial shots like the city of Pittsburgh, all in a system about the size of a breadbox. The H5 system will remain on the space station, working separately from the soon-to-be-launched H6 system on a dynamic set of space technology experiments until at least 2021. The H6 system is expected to be in service for three to four years after launch. The large amounts of data the new system captures will pose their own challenge. “There are limitations in communications between ground and spacecraft, so we’re trying to circumvent these limitations with high-performance onboard data processing to more quickly transfer data,” said Sebastian Sabogal, a third-year PhD student studying electrical and computer engineering. “We also want our systems to be highly responsive to processed sensor data to enable spacecraft autonomy, which would reduce the amount of human interaction needed to operate the spacecraft and interpret data.” “Everyone in the space community wants to build sensor systems that are more powerful and autonomous,” George said. “We must process the data where it’s gathered, which requires very powerful computers, but space is the most challenging place to build and deploy powerful computers.” Space, too, is a challenging place for computers to thrive due to high fluctuations in temperatures, strong vibrations during launch and higher levels of radiation — all of which can affect performance, said Sabogal. During its time in space, the supercomputer will gather and monitor data on weather patterns, deforestation, and the effects of natural disasters on Earth and the effects of space and radiation on electronic devices, among many applications in Earth and space science. A goldmine for students SHREC also is collaborating for the first time with the Swanson School of Engineering’s Department of Mechanical Engineering and Materials Science, with the latter designing, assembling and testing the system chassis to meet the structural requirements from NASA for the computing system. For students, these space missions are an opportunity to hone their engineering expertise and interact closely with experts at NASA and the U.S. Department of Defense. The Spacecraft Supercomputing for Image and Video Processing marks the first known instance of the “Pitt Script” in space. (Courtesy of Alan George) “When I initially came in, it was one of the big projects going on here,” said Evan Gretok, a second-year PhD student studying electrical and computer engineering. “I was asked if I was up for a challenge, and I was put on developing some of the flight software for some of the secondary objectives of the mission.” These secondary objectives include studies regarding flight services, hardware configuration and studies on image processing. Gretok also earned his master’s degree in the same field at Pitt this year, and he has been working with the NASA Marshall Space Flight Center in Huntsville, Alabama, to certify the supercomputer’s ground-station software for mission operations that will be controlled by Pitt researchers in the SHREC lab meets NASA standards. “It’s really humbling to be part of a team that has this kind of access to such innovative technology,” Gretok said. “The amount of opportunities that open up for Earth observation for data analytics and for these students to develop their own applications and algorithms is exciting to see.” Other leading researchers for the project include Matthew Barry, an assistant professor of mechanical engineering and materials science, who also works with the Center for Research Computing and was in charge of thermal modeling for the computer, and David Schmidt, an associate professor of mechanical engineering and materials science, whose team was in charge of the design and construction of the aluminum chassis to house the electronics, ensuring that it meets NASA specifications. For more information on the mission visit NASA’s missions page.
Author: Amerigo Allegretto, University Communications
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