Energy Audit
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The Small and Smart Thermal Systems Laboratory (S2TS) at the University of Maryland, College Park, is engaged in cutting edge research in the fields of advanced heat and mass and thermal management systems. The research at S2TS is of particular significance to applications in advanced energy conversion, advanced heat/mass exchangers, process intensification, electronics cooling, and innovative design and manufacturing of components for energy conversion systems. Through innovative research and technology development activities we strive to anticipate the needs of our sponsors and exceed their expectations. Our research projects also include innovative and advanced manufacturing techniques for energy conversion and thermal management applications. This includes emerging fields such as additive manufacturing and the use of micro and nano systems for process intensification and optimization.

Since its inception in 1993, the S2TS Laboratory has been involved in a number of basic and applied studies in the field of active and passive heat transfer augmentation techniques, mass transfer, and energy conversion. Over the years, the Laboratory has successfully developed the technical know-how and the knowledge base critical to the incorporation of emerging technologies into practical applications ready for commercial use.

Through its affiliation with the Computer Aided Life Cycle Engineering (CALCE) Center and the Center for Environmental Energy Engineering (CEEE), the laboratory is dedicated to developing advanced heat exchangers and smart thermal management techniques as solutions to future thermal systems.

Our Laboratory may be best known for its contributions to development of small and smart thermo fluidic systems through the Electro Hydrodynamics Technique (EHD). The EHD technique utilizes an inducted electric field to promote and manipulate fluid flow and thermal fields in a given application. Among other advantages, EHD may be particularly suitable for applications in which active (online/on demand) control of a process is necessary.

With the aim of creating more sustainable technology to meet industrial requirements, the Laboratory now provides a multitude of advantages in various fields, such as the ability to spot-cool high heat flux regions, enhance macro-level performance by optimization of micro-level heat transfer, and enable system-level miniaturization and integration.

Upcoming Events:

There are no upcoming events at this time.


Past Events:

  • Dr. Ohadi awarded USM Regents’ Award for Innovation Excellence.

    Department of Mechanical Engineering Professor Michael Ohadi was selected as a recipient of a 2014 University System of Maryland (USM) Regents’ Faculty Award for Excellence in Innovation by the USM Board of Regents. This award is the highest honor that the Board bestows in recognition of exemplary faculty achievement. Ohadi is a founding faculty member of the University of Maryland’s (UMD) Center for Environmental Energy Engineering and has close to 20 years of industrial and academic experience in the areas of heat transfer, fluid flow, thermal energy conversion and electrohydrodynamics. Ohadi currently heads a team funded by a $2.1 million contract from the Defense Advanced Research Projects Agency’s (DARPA) Intrachip/Interchip Enhanced Cooling (ICECool) Program to develop “embedded cooling” technology for compound semiconductor microchips and high power electronic systems. His team will use an innovative two-phase… more>>

  • S2TS' AHXPI team demonstrate two ARPAE funded ARID projects on Next-generation Heat Exchangers at the 2017 ARPA-E Summit

    Smart and Small Thermal Systems Laboratory (S2TS) team is presenting its two ARPAE funded ARID projects on Next-generation Heat Exchangers.S2TS utilizes UMD's expertise in additive manufacturing (3D printing) and thermal engineering to develop novel, polymer-based, air-cooled heat exchangers for use in indirect dry-cooling systems. The innovation leverages UMD's proprietary, cross media heat exchanger… more>>




Learn More

Learn More about the Ongoing and Completed Research Projects at the S2TS Lab.