Larry Silverberg

Professor

  • 919-515-5665
  • Engineering Building III (EB3) 3118
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Research Area: Dynamic system modeling and algorithm development for autonomy and exploration.

Daily Calendar for Scheduling Appointments

My work is about theoretical and applied dynamics. Along theoretical lines, one of the challenges that faces engineering is with dynamic modelling that integrates disciplines (mechanical, electrical, and thermodynamic), scale (small and large), and phase (gaseous, liquid, and solid states). I teach the course Modern Modelling (MAE 789). The emphasis is on theoretical and computational issues of integrative modelling. Along applied lines, there is a growing need for algorithm development in engineering systems, like in autonomous operation of robotic systems.  Some of my work focuses on the development of unmanned systems, mostly aerial systems. I  teach the course Mechatronics (MAE 320). In this introductory course, students learn how to integrate electronics and computer algorithms into hardware, then they form small teams and develop their own mechatronic systems.

Outside of work, I enjoy basketball and spending time with family and friends.

Graduate Students and Ongoing Research Projects

Lumbered Flight: In partial fulfillment of the PhD, Thomas Powers is developing and demonstrating a new autonomous path planning algorithm for small-class unmanned aerial vehicles that produces what is called Lumbered Flight, that is, the lazy motion that birds of prey (about 10-30 lbs) are observed to use to conserve energy. This is a joint effort with Dr. Gopalarathnam.

UAS Organizational Deployment:  In partial fulfillment of the PhD, Joe Manning is developing a process for the deployment of aerial technologies at private and public organizations. In the fall of 2017 he led a group of 12 students in a study abroad experience in Namibia studying UAS/wildlife interaction. Funded by the NCSU Study Abroad Office.

Homogeneous Two-Scale Particle Model Generation: In partial fulfillment of the MS, Stephen Coppola is developing a method of generating homogeneous two-scale particle models. A special feature of the method is that homogeneity is achieved with a relatively small number of randomly distributed particles.

The Slow Roll in Autonomous Aerobatics: In partial fulfillment of the MS, Brett Pierce is developing and demonstrating a new autonomous algorithm for the slow roll. Congratulations to him for recently winning second place in the University Graduate Poster Competition for his research!

Autonomous Payload Changing for UAS: In partial fulfillment of the MS, Skyler Edenhart-Pepe is developing and demonstrating a new autonomous architecture for autonomous payload changing of UAS. Congratulations to him for being a finalist together with his friends in a national UAS competition!

CAD Apps: A team of faculty and students are developing a new series of computer-aided design/exploration tools for early engineering education. The primary users are undergraduate students in mechanical, civil, and aerospace engineering. There are four apps: trusses, frames, vibration, and mechanisms. They enable students to perform design/exploration in statics, dynamics, solids, and vibration courses. This is a joint project with Drs. Eischen and Batestilli. Funded by Mathworks.

Digital Twin Research: Undergraduate student project (3 students) tasked with developing a fixed-wing UAV. Funded by NASA Langley Research Center.

KAUST Summer Program: Undergraduate students are exposed to research by spending four weeks working in research labs in engineering. Funded by the NCSU GTI office.

Basketball Dynamics: This is an extracurricular activity that began some twenty years ago aimed at understanding basketball dynamics. The work began with the development of a suite of simulation tools that accurately predict the trajectory of a basketball, its collisions with the backboard and rim, and statistically analyze the probability of a shot. The tools were applied to the study of best practices in the free throw and the bank shot. Current work focuses on the question of the superior gender when it comes to the free throw shot. The answer is expected to be announced next year. This work is with Dr. Chau Tran and many students over the years.

 

 

 

Education

Ph.D.

Engineering Mechanics

Virginia Polytechnic Institute

M.S.

Engineering Mechanics

Virginia Polytechnic Institute

B.S.

Engineering Mechanics

Virginia Polytechnic Institute

Research Description

Dr. Silverberg's research is in dynamic system modeling and algorithm development for autonomy and exploration.

Publications

Cellular growth algorithms for shape design of truss structures
Tschida, C. E., & Silverberg, L. M. (2013), Computers and Structures, 116, 1-6.
Optimal Targets for the Bank Shot in Mens Basketball
Silverberg, L. M., Tran, C. M., & Adams, T. M. (2011), Journal of Quantitative Analysis in Sports, 7(1).
Autonomous soaring: The montague cross-country challenge
Edwards, D. J., & Silverberg, L. M. (2010), Journal of Aircraft, 47(5), 1763-1769.
Control of underwater vehicles in full unsteady flow
Levedahl, B. A., & Silverberg, L. (2009), IEEE Journal of Oceanic Engineering, 34(4), 656-668.
Fourier series of half-range functions by smooth extension
Morton, J., & Silverberg, L. (2009), Applied Mathematical Modelling, 33(2), 812-821.
Characterizing hydrodynamic loads in full unsteady flow
Silverberg, L., & Levedahl, B. (2008), AIAA Journal, 46(12), 3159-3163.
Optimal release conditions for the free throw in men's basketball
Tran, C. M., & Silverberg, L. M. (2008), Journal of Sports Sciences, 26(11), 1147-1155.
Basic experiments in PID control for engineers
Silverberg, L. (Larry), Tran, Chau. (2005), Boston : Pearson/Custom Publishing.
Transpermanent magnetics using alternating uniform linear stacks
Silverberg, L., & Duval, L. (2005), Journal of Mechanical Design (New York, N.Y. : 1990), 127(4), 679-687.
Autonomous coordination of aircraft formations using direct and nearest-neighbor approaches
Silverberg, L., & Levedahl, B. A. (2005), Journal of Aircraft, 42(2), 469-477.

View all publications via NC State Libraries

Grants

CAD Apps for Core Courses in AE and ME Curricula: Bridge Funding 
The MathWorks, Inc.(1/01/16 - 5/31/17)
Angelfish: Initial Planning and Project Management
Defense Advanced Research Projects Agency (DARPA)(6/19/14 - 1/31/16)
NCSU Autonomy
US Army - Army Research Office(8/01/14 - 8/31/15)
CAD Apps for Core Courses in AE and ME Curricula
The MathWorks, Inc.(5/16/13 - 5/14/15)
Building Design Apps for Early Engineering Education
National Science Foundation (NSF)(1/15/11 - 7/31/13)
Advancement of Thermal Sensing and Centering Algorithms
US Navy-Office Of Naval Research(1/01/10 - 5/15/10)
Principles of Autonomous Soaring
US Navy-Office Of Naval Research(1/01/09 - 12/31/09)
Autonomous Soaring Algorithm
US Navy-Office Of Naval Research(10/01/07 - 12/31/08)
CPATH CB: Computing Across Curricula
National Science Foundation (NSF)(7/01/07 - 9/30/10)
Real-Time Synthesis of Unsteady Hydrodynamic Loads from Measurements on the Hull Surface
US Navy-Office Of Naval Research(5/01/06 - 2/28/10)