Mridul Gautam, Ph.D.

Senior Vice President for Research and Innovation | Professor of Mechanical Engineering
University of Nevada, Reno

Founding President
Nevada Research and Innovation Corporation

Mridul Gautam

Mridul Gautam is a distinguished mechanical engineer, researcher, innovator, entrepreneur, and academic leader whose career spans more than 37 years at premier research universities in the United States. He currently serves as Senior Vice President for Research and Innovation and Professor of Mechanical Engineering at the University of Nevada, Reno (UNR), and as Founding President of the Nevada Research and Innovation Corporation (NVRIC). Internationally recognized for his foundational and applied contributions to in-use emissions measurement and control, heavy-duty diesel engine characterization, aerosol science, and particulate matter measurement and control, Dr. Gautam brings to every endeavor a rare synthesis of scientific distinction, technological innovation, and institutional leadership at the highest levels of American higher education.

Education

Dr. Gautam received his master’s degree in mechanical engineering from the Indian Institute of Technology, New Delhi (IITD) in 1984, and his Ph.D. in mechanical engineering from West Virginia University (WVU) in 1989. He then joined the faculty at WVU, where he built one of the nation’s most consequential research programs in gas-solid flows, applied combustion, and heavy-duty engine emissions characterization and control. His academic journey across three distinguished land-grant institutions on two continents shaped a deep and enduring commitment to research universities as drivers of societal and economic progress.

Engineering Research: Leadership in In-Use Emissions Measurement, characterization and control

Dr. Gautam’s most defining and enduring scientific contributions lie in the field of in-use emissions measurement, characterization, and control: the real-world characterization of exhaust emissions from on-highway vehicles, off-road equipment, and industrial sources, rather than under controlled laboratory conditions alone. Over three decades, he built what is widely recognized as one of the world’s preeminent programs in this field, advancing it through a continuous arc of innovation, from instrumentation, systems, and process development and mobile laboratory engineering, to large-scale regulatory measurement programs, to the development of cutting-edge portable on-board emissions monitoring technologies, and ultimately to research that helped expose one of the most consequential environmental enforcement failures in automotive history.

In 1989, Dr. Gautam initiated the heavy-duty engines R&D program at WVU, and in 1991, he co-founded the Center for Alternative Fuels, Engines and Emissions (CAFEE) at WVU together with his colleagues in the Department of Mechanical and Aerospace Engineering. The CAFEE team designed, engineered, and commissioned the world's first Transportable Heavy-Duty Vehicle Emissions Testing Laboratory, a mobile measurement facility capable of characterizing exhaust emissions from heavy-duty trucks and buses under real-world, on-road driving conditions. Operational since 1992, this laboratory was a landmark engineering achievement that fundamentally changed emissions science: for the first time, regulators, manufacturers, and researchers could measure what vehicles actually emit in service, not merely what they emit in a controlled dynamometer test cell. The CAFEE team simultaneously designed, built, and commissioned WVU's heavy-duty engine Federal Test Procedure (FTP) laboratory, giving the program a fully integrated capability spanning both controlled and real-world testing regimes. Over 22 years, CAFEE generated in excess of $70 million in externally funded research without a single dollar of base institutional support, a record of sustained competitive excellence that remains extraordinary by any standard.

Dr. Gautam extended this in-use measurement paradigm into off-road environments, including mining equipment, construction machinery, agricultural vehicles, and other non-road diesel-powered sources, where emissions had historically been poorly characterized and largely unregulated. This work addressed a critical gap in the understanding of occupational and community exposure to diesel particulate matter and gaseous pollutants from mobile non-road sources, and informed both domestic regulatory development and international occupational health standards. His work in underground mining engines, conducted in part through the National Research Center for Mining Engines and Safety (NACMES), which he founded and directed at WVU in 1998, was specifically aimed at protecting the health and safety of mine workers through the development of emissions control technologies appropriate for confined, hazardous environments. Among the most consequential outcomes of this program was Dr. Gautam's research proving that Dry Systems Technologies (DST) paper filtration could effectively control diesel particulate matter emissions from underground mining engines. This work contributed directly to the technical foundation of the MSHA final rule published in the Federal Register on January 19, 2001 (66 FR 5706), under 30 CFR Parts 7, 36, 70, and 75, which established diesel particulate matter health standards for underground coal mines. The rule explicitly identified paper filters as the primary compliance technology for the nation's permissible underground coal mine diesel fleet of more than 500 units, and specifically provided that MSHA could rely upon test results from other organizations performing equivalent tests, the regulatory mechanism through which WVU's laboratory findings entered the rulemaking record. This is a rare and tangible example of university-based engineering research translating directly into federal health and safety regulation protecting the lives of underground coal miners.

A central technological challenge in advancing in-use emissions characterization and control was the absence of portable, laboratory-grade instrumentation capable of accurately, precisely, and repeatably quantifying diesel particulate matter (PM) emissions under real-world operating conditions. Dr. Gautam addressed this challenge through a sustained research and development program that produced the original RPM-100, a portable Real-time Particulate Mass Monitor developed in his laboratory in collaboration with Booker Systems, Ltd. The U.S. Environmental Protection Agency (EPA) recognized the significance of this technology and became the first purchaser of the RPM-100 prototypes, a direct expression of regulatory confidence in the scientific validity and practical utility of the instrument. This work laid the technological foundation for the generation of portable on-board real-time PM measurement systems that later underpinned real-world driving emissions (RDE) regulatory frameworks worldwide.

In parallel, Dr. Gautam led a team that developed the Mobile Emissions Measurement System (MEMS) for real-world emissions monitoring, extending the frontier of miniaturization and on-board real-time brake-specific gaseous emissions measurement capability. The development of MEMS placed his program at the intersection of precision instrumentation, mechanical engineering, and environmental measurement science, and was undertaken in the context of his role as lead principal investigator of the landmark In-Use Emissions Program funded by the Settling Heavy-Duty Diesel Engine Manufacturers (Caterpillar, Cummins, Detroit Diesel, Navistar, Mack Trucks and Volvo) under a multi-party federal consent decree. That multi-year, $6 million study conducted from 1999 to 2006 established definitive, large-scale, real-world emissions profiles for the nation's heavy-duty diesel truck fleet and set the scientific standard for consent decree measurement programs in the United States.

Dr. Gautam's contributions to precision emissions and occupational exposure instrumentation extend beyond gaseous and particulate matter (PM) measurements from diesel engines to the accurate characterization of respirable dust. Working with his students, he designed and validated the GS Cyclone, a personal sampler that represented a significant engineering advancement over conventional single-inlet nylon cyclone samplers. Its distinguishing innovation lay in its elegant simplicity, namely a conductive, multi-inlet architecture in which three tangential inlets eliminated the velocity and orientation biases typical of single-inlet cyclones, modified the internal dual-vortex flow structure, and reduced turbulence to enhance particle separation. Unlike traditional cyclone devices, the GS Cyclone accurately and precisely aligned particle collection efficiency with the ISO 7708 and CEN respirable dust sampling conventions. By ensuring consistent sampling performance regardless of wind direction or body orientation during worker activity, the GS Cyclone resolved a longstanding measurement fidelity problem in occupational health monitoring. Subsequent iterations, including the GS-3 Cyclone, further refined the design. The technology was commercialized under a licensing agreement with SKC, Inc., which continues to market it as a standard tool for respirable dust assessment in industrial and mining environments worldwide.

The cumulative intellectual and technological legacy of this program was realized in its most dramatic form when graduate students working in the CAFEE laboratory under Dr. Gautam's mentorship detected systematic, statistically anomalous exceedances of emissions standards in Volkswagen diesel vehicles during a real-world on-road testing campaign. The data gathered by his team using precisely the in-use measurement methodology and instrumentation that Dr. Gautam's program had spent years developing and validating, formed the evidentiary basis that triggered the investigation culminating in the global Volkswagen emissions scandal, one of the largest regulatory enforcement actions in the history of the automotive industry. Two members of his team received international recognition commensurate with the significance of this discovery: Dan Carder, Director of CAFEE and a graduate of the program, was named to Time magazine's 100 Most Influential People in the World; Arvind Thiruvengadam, who completed his doctorate under Dr. Gautam, was ranked second on Motor Trend's Power List of the 50 most influential figures in the global automotive industry. Contributions of another of his students, Marc Besch, were equally significant to this effort.

The breadth of Dr. Gautam’s in-use emissions work extended across international boundaries. He served on a five-member international expert panel advising the Hong Kong Environmental Protection Department on the design and implementation of a citywide diesel vehicle retrofit program. He led a landmark Rhône-Poulenc-funded study on heavy-duty vehicle exhaust emissions in Mexico City, in collaboration with the Instituto Mexicano del Petróleo, PEMEX, the Asociación Mexicana de la Industria Automotriz, and pollution control authorities in the Federal District. He maintained a decade-long collaborative research agreement with Mitsubishi Motors Corporation of Japan on mini-dilution tunnel development for transient diesel engine testing. His laboratory hosted two Fulbright Scholars from the University of Rome-Tor Vergata and Al-Hussein Bin Talal University of Jordan, reflecting the international standing of his research program. A collaboration with Dr. Mulone at the University of Rome-Tor Vergata, initiated in 2009, continues at WVU to this day and has extended to his current institution, the University of Nevada, Reno.

Across his scholarly career, Dr. Gautam has published more than 400 technical works, including 103 peer-reviewed archival journal articles, 348 conference papers and presentations, and 11 book chapters and technical articles. As principal investigator and co-investigator, he has secured more than $95 million in sponsored research funding, of which more than $35 million was as principal investigator. He has mentored 27 doctoral graduates, 61 master's graduates, and 16 post-doctoral fellows and research associates, many of whom occupy leading positions in academia, government, and industry.

Higher Education Leadership and Administration

Dr. Gautam's scientific career has been paralleled by an equally distinguished record of senior academic leadership. At West Virginia University, he served as Interim Associate Vice President for Research and Economic Development (2007–2011) and subsequently as Associate Vice President for Research and Vice President of the WVU Research Corporation (2011–2013). During his tenure, total sponsored funding grew by 34 percent and competitive federal research funding by 73 percent. He helped establish the institutional conditions that led to WVU's Carnegie R1 classification.

At the University of Nevada, Reno, Dr. Gautam has served as Vice President for Research and Innovation since 2013, elevated to Senior Vice President in 2025. Under his leadership, UNR achieved Carnegie R1 status (Very High Research Activity) in 2018, and sustained that classification through reclassifications in 2021 and 2024. In 2025, the University earned the Association of Public and Land-grant Universities’ Innovation and Economic Prosperity (IEP) designation. Total R&D expenditures grew from $87 million in FY2013 to $195.5 million in FY2025, an increase exceeding 120 percent, and total external funding reached $287 million in FY2023, up 157 percent from FY2013.

As Founding President of the Nevada Research and Innovation Corporation and architect of both the University of Nevada, Reno Innevation Center, and the Nevada Center for Applied Research (NCAR) – both established in 2015 – Dr. Gautam has built a regional innovation ecosystem that has engaged more than 800 companies, generated in excess of $350 million in venture capital for incubated startups, and created more than 900 high-technology jobs. He assumed the responsibility for the FAA Nevada UAS Test Site in 2022, one of only seven original federally designated drone R&D sites in the nation, and secured Congressional appropriations for the USGS Cooperative Research Unit, the USFS Woodland Restoration Institute, multiple DoD funded long-term programs, and a $12 million remediation of a radium-contaminated historic building on campus. Licensing royalty and associated income grew fivefold between FY2013 and FY2023.

Committed to broadening participation in research, Dr. Gautam established the Pack Research Experience Program (PREP) for first-generation and underrepresented undergraduate students, the DRIVE doctoral fellowship program, and the Creative and Research Faculty Support program. Annual doctoral degree conferrals grew from 118 in FY2018 to 208 in FY2025, and funding for undergraduate research increased nearly sixfold.

National Service and Honors

Dr. Gautam is a Fellow of the National Academy of Public Administration. As Chair of the Board of Directors of the Established Program to Stimulate Competitive Research and Institutional Development Award program (EPSCoR/IDeA) Coalition, representing 28 states and territories, he successfully advocated for the 20 percent EPSCoR set-aside in NSF and Department of Energy budgets secured through the CHIPS and Science Act. He has served on the Executive Committees of the APLU Council on Research and Commission on Economic and Community Engagement, on the U.S. EPA Clean Air Act Mobile Sources Technical Review Subcommittee, and on the South Coast Air Quality Management District Clean Fuels Advisory Committee. He was selected by Italy's National Agency for the Evaluation of Universities and Research Institutes to assess the quality of research at Italian universities, and was awarded Visiting Professorships at the University of Rome-Tor Vergata in 2010 and 2012.

His honors include the Outstanding Aerosol Paper Award from the American Industrial Hygiene Association and the American Conference of Governmental Industrial Hygienists (selected internationally), the Ralph R. Teetor Educational Award from the Society of Automotive Engineers, the EDAWN Medal for advancing economic development and entrepreneurship in Nevada, and the Public Sector Innovation Award from Nevada's Center for Entrepreneurship and Technology. He was named Researcher of the Year by the College of Engineering and Mineral Resources at West Virginia University in 1995, 1999, 2002, and 2006. He is one of only two individuals ever appointed Honorary Member of Sierra Angels, one of the nation's oldest and most distinguished angel investment organizations.

Throughout a career of more than four decades, Professor Mridul Gautam has exemplified the highest ideals of engineering scholarship: the relentless pursuit of technical truth in service of human health, environmental protection, and societal progress. From the transportable laboratory he helped co-engineer in 1992 to the regulatory frameworks his research has shaped, from the instruments he developed and transferred to the U.S. EPA to the discovery that upended a global industry, his work stands as a defining contribution to gas-particle systems, in-use emissions measurement and characterization technology and to the engineering profession at large.