Education
Bachelor of Science, North Carolina State University, 1971; Mechanical and Materials Engineering, North Carolina State University, 1972; Doctor of Philosophy, North Carolina State University, 1976.
Bachelor of Science, North Carolina State University, 1971; Mechanical and Materials Engineering, North Carolina State University, 1972; Doctor of Philosophy, North Carolina State University, 1976.
Research fellow, National Institute Environmental Sciences, Research Triangle Park, North Carolina, 1976-1978; from assistant professor to DeVlieg professor, Wayne State University, Detroit, 1978-1992; Lord professor, head department mechanic engineering, Carnegie-Mellon U., Pittsburgh, since 1992. County chairman United Engineering Foundation, 1998-2000.
Fellow American Society of Mechanical Engineers, Acoustical Society American.