Department of Mechanical Engineering

Dewey Spangler


Dewey Spangler



Manager-Joseph F. Ware, Jr. Advanced Engineering Laboratory

103 Ware Lab (Mail Code 0297)
Office: 540-231-5837
Cell: 540-230-8415
Fax: 540-231-1771

Website: http://www.eng.vt.edu/warelab/


Education Research Experience


M.ENG Mechanical Engineering Virginia Tech
Blacksburg , VA
2011
PhD Candidate Mechanical Engineering Virginia Tech
Blacksburg , VA
2010
M.S. Civil Engineering (emphasis: Structural Mechanics) Virginia Tech
Blacksburg , VA
1989
B.S. Civil Engineering (minor: Engineering Science and Mechanics) Virginia Tech
Blacksburg , VA
1987
A.S. Engineering (Cum Laude) Virginia Western CC Roanoke, VA 1985
A.A.S. Civil Engineering Virginia Western CC Roanoke, VA 1984

 

Research

  • System Identification using Active Magnetic Bearings
  • Product Development and Design
  • Implementation of Table PC Technologies in Engineering Education
  • Engineering Education in K-12 Settings
  • Geometric and Material Nonlinearities in Structural Steel Frames


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Teaching Activities

ME 4015-4016 Engineering Design and Project

Team oriented, open-ended, multi-disciplinary design projects focused on industrially relevant problems. A specific, complex engineering design problem is normally taken from problem definition to product realization and testing. Emphasis is placed on documenting and reporting technical work, idea generation and selection, application of design and analysis tools developed in previous courses, project management, selling technical ideas and working in teams. Specific project description below.

  • Solar Decathlon –Virginia Tech was selected as one of 20 teams in the country to participate in this competition in designing an energy efficient solar-powered house. This is a joint project with the College of Architecture as well as other engineering departments such as CEE, EE, CS, and ISD and will serve as an ME capstone design project. The ME students are responsible for the mechanical aspects of the design such as HVAC, plumbing, and motorized components. ME sub team meetings occur in Ware Lab facility, house construction occurs at the Plantation Road Architectural Complex in Blacksburg.

 

ENGE 1434 Fundamentals of Engineering

This course develops an understanding of the engineering design process and includes project management, formal written and oral reports, and team design projects. Topics include: engineering disciplines, professional ethics, Matlab, Labview, Excel, and Inventor software implementation, derivation of simple empirical functions, Boolean algebra basics, analog vs. digital signals, and technical drawings appropriate to various engineering disciplines.

ME 2024 Engineering Design and Economics

This course provides an introduction to the mechanical engineering profession. Concepts such as product design, technical writing, team building, and engineering economics are emphasized. Students develop strong electronic collaborative methods using the table PC and applicable software. Course involves dissection of IC engines, AC compressors, and other electo-mechanical components.

PHYS 2205 General Physics

For students in biological sciences, pre-medicine, and other related fields. Algebra and trigonometry based. Covers: scientific units, dimensional analysis, mechanics (statics and dynamics), energy methods, impulse-momentum, material wave motion, fluid mechanics, optics, and acoustics.


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Experience

Manager, Ware Lab College of Engineering, Virginia Tech Jan. 2009 - Present
Instructor/ME 2024 Coordinator Dept. of Mechanical Engineering
Virginia Tech
Blacksburg, VA
Aug. 2006 - May 2009
Instructor Roanoke Valley Governor's School
Roanoke, VA
Aug. 2005 -
June 2006
Assistant Professor/Chair Department of Engineering Technology
Virginia Western Community College
Roanoke, VA
Jan. 1999 - Jun. 2005
Design Engineer
New Millennium Steel (Formerly John W. Hancock, Jr. Inc.) Roanoke, VA May 1989 - Dec. 1998

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Honors

  • Chi Epsilon Honor Society
  • Golden Key Honor Society
  • Phi Theta Kappa Honor Fraternity

 

Publications


Grants

2011 Student Engineering Council (SEC) Big Contribution 2011 for Ware Lab Facility ($5,700)
2010 Student Engineering Council (SEC) Big Contribution 2010 for Ware Lab Facility ($4,000)
2009 Student Engineering Council (SEC) Big Contribution 2009 for Ware Lab Facility ($10,000)
2008 Center for Excellence in Undergraduate Teaching (CEUT) Summer Faculty Fellowship. ($6000).
2008 Mellon Foundation stipend for development of Sakai online lab notebook in ME 2024 ($750).

 

Consulting Activities

2007Participated with engineering dean’s office in the implementation of tablet personal computers in Virginia Tech mechanical engineering program.
2006 Coordinator for a summer student internship program between Roanoke Valley Governor’s School and the Virginia Tech’s physics department.
2005 - 2006Established an engineering education program for Roanoke Valley Governor’s School.
2001 - 2005 Committee member for the Roanoke Valley Schools Engineering Center at Arnold R. Burton Technology Center for Virginia Western Community College.
2005 Participant in Virginia Tech, Virginia Western Community College, and John Tyler Community College National Science Foundation – Advanced Technology Education (NSF/ATE) Grant for instructor training in Alice programming and GIS implementation.
2005 Participant in Virginia Tech and Virginia Western Community College  National Science Foundation Grant for the establishment of an advanced engineering center through the aerospace engineering department.
2005Co-instructor, short course, Autodesk Civil 3D 2006.
2002 Conducted finite element analysis (FEA) for plates in pressurized heat exchangers, Carbone of America, Salem, Virginia.
2002Expert witness in legal case involving structural integrity of residential structures, Floyd, Virginia.
2000Conducted structural analysis of Lincoln Theater in Roanoke, Virginia for  building rehabilitation.
1999 Conducted structural impact analysis for the Virginia Western Community College SunRayce solar car team.
1999 Conducted structural impact analysis for Joyce Associates, Roanoke, Virginia, to determine maximum horizontal impact load for personnel support railings.  Application is associated with the mining industry.
1999 Conducted limit state (failure mode) analysis for Rack Manufactures Institute (RMI) Certification Program for John W. Hancock, Jr., Inc.

Professional Societies and Registration

  • Licensed Engineer – Commonwealth of Virginia
  • National Society of Professional Engineers (NSPE)
  • American Society of Engineering Education (ASEE)


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