The University of Arizona
Aerospace and Mechanical Engineering
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Lawrence D. Sobel
Adjunct Lecturer
 
 • OfficeAME N728
 • Phone(520) 621-4630
 • Fax(520) 621-8191
 • Emaillsobel@raytheon.com
 • MailDr. Lawrence D. Sobel
The University of Arizona
Aerospace and Mechanical Engineering
PO Box 210119
Tucson AZ 85721-0119
Lawrence D. Sobel
Research Expertise
Education
Courses Taught
Employment
Honors and Awards
Patents

Research Expertise

 • Cryogenic systems
 • Cryocoolers
 • Advanced heat transfer systems
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Education

 • Ph.D.Mechanical Engineering, Massachusetts Institute of Technology, 1984
 • M.S.Mechanical Engineering, Massachusetts Institute of Technology, 1980
 • B.S.Mechanical Engineering, Swarthmore College, 1977
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Courses Taught

 • AME 230Introduction to Thermodynamics
 • AME 331Introduction to Fluid Mechanics
 • AME 400Senior Mechanical Laboratory
 • AME 412a/bMechanical Engineering Design [coordinator]
 • AME 413a/bMechanical Engineering Design Lab [supervised projects]
 • AME 432Heat Transfer
 • AME 4/544Applied Thermodynamics [with cryogenics]
 • AME 530Advanced Thermodynamics
 • AME 599Cryogenics and Advanced Topics in Heat Transfer
 • ENGR 102Introduction to Engineering
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Employment

 • 1/04-dateAerospace and Mechanical Engineering, The University of Arizona: Adjunct Lecturer (on loan from Raytheon Missile Systems)
 • 7/00-dateRaytheon Missile Systems, Tucson: Sr. Missile Cryogenics Engineer
 • 9/99-12/99Cryocath Technologies, Kirkland, Quebec: Research and Development Consultant
 • 6/98-7/99Endocare, Inc., Irvine, California: Manager of Research and Development Surgical Systems
 • 6/96-6/98Mechanical Engineering, TRW, Manhattan Beach, California: Senior MTS
 • 6/94-8/94Xerox Document Technology Center, El Segunda, California: C Programmer
 • 9/82-7/93The Andrews Corporation, Torrance, California: C Programmer
 • 10/87-8/91Hughes Aircraft Company, El Segundo, California: Staff Physicist (10/87-11/88), Medical leave/physical rehabilitation (11/88-11/90), Staff Engineer (11/90-8/91)
 • 11/84-10/87RICOR, Ltd., En Harod, Israel: Research and Development Consultant
 • 5/84-11/84Superconducting Generator Project, Massachusetts Institute of Technology: Research Staff
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Honors and Awards

 • Raytheon Trade Secret Award, 2003
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Patents

 • "50K Mixed Gas JT Cycle System Implementation" (pending)
 • "Mixed Gas JT System to 50K" (pending)
 • U. S. Patent No. 6,621,071, "Microelectronic System with Integral Cryocooler, and Its Fabrication and Use" (with J. Capara)
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