EDD 230 Conceptual Mechanics

This course expands on the fundamental principles of engineering mechanics, with a focus on analyzing the effects of forces on bodies in static equilibrium. Students learn to calculate axial, shear, and torsional stresses and strains in machine and structural components, such as beams, columns, and shafts under static loads. The course combines manual calculation methods with industry-standard software tools to solve problems. Key mathematical concepts are reinforced as needed to support understanding of the underlying principles. While manual calculations are introduced, the majority of problem-solving use structural analysis software.

Credits

4

Prerequisite

PHY 111 and (EDD 260 or concurrent)

See Course Syllabus

Course Number and Title:

EDD 230 Conceptual Mechanics

Campus Location

  • Georgetown

Effective Date

202651

Prerequisites

PHY 111 and (EDD 260 or concurrent)

Course Credits and Hours

4 credit(s)

3 lecture hours/week

3 lab hours/week

Course Description

This course expands on the fundamental principles of engineering mechanics, with a focus on analyzing the effects of forces on bodies in static equilibrium. Students learn to calculate axial, shear, and torsional stresses and strains in machine and structural components, such as beams, columns, and shafts under static loads. The course combines manual calculation methods with industry-standard software tools to solve problems. Key mathematical concepts are reinforced as needed to support understanding of the underlying principles. While manual calculations are introduced, the majority of problem-solving use structural analysis software.

Additional Materials

None

Required Text(s)

Obtain current textbook information by viewing the campus bookstore - https://www.dtcc.edu/bookstores online or visit a campus bookstore. Check your course schedule for the course number and section.

Disclaimer

None

Core Course Performance Objectives (CCPOs)

  1. Analyze concurrent coplanar force systems. (CCC 1,2,5,6; PGC 1,3,5,6)

  2. Analyze non-concurrent coplanar force systems. (CCC 1,2,5,6; PGC 1,3,5,6)

  3. Apply the principles of equilibrium using force analysis of structures and machines. (CCC 1,2,5,6; PGC 1,3,5,6)

  4. Calculate center of gravity, centroids, and moments of inertia of a given shape. (CCC 1,2,5,6; PGC 1,3,5,6)

  5. Calculate the state of stress in beams under various loading conditions. (CCC 1,2,5,6; PGC 1,3,5,6)

  6. Correctly perform a complete tensile test on various specimens, determining all appropriate material characteristics. (CCC 1,2,5,6; PGC 1,3,5,6)

  7. Analyze column support systems. (CCC 1,2,5,6; PGC 1,3,5,6)

See Core Curriculum Competencies and Program Graduate Competencies at the end of the syllabus. CCPOs are linked to every competency they develop.

Measurable Performance Objectives (MPOs)

Upon completion of this course, the student will:

  1. Analyze concurrent coplanar force systems.
    1. Recognize the concepts of algebra, trigonometry, and geometry and apply the basic laws of physics to static structures.
    2. Construct complete free body diagrams of structures.
    3. Illustrate and calculate resultant force vector magnitudes and directions.
    4. Recognize the difference between internal versus external loads, and tension versus compression.
    5. Utilize Computer Aided Engineering (CAE) Software to analyze parts and structures.
  2. Analyze non-concurrent coplanar force systems.
    1. Differentiate between static and dynamic equilibrium.
    2. Recognize the concepts of algebra and trigonometry, and apply the basic laws of physics to static structures.
    3. Construct complete free body diagrams of structures.
    4. Illustrate and calculate force vector magnitudes and directions by graphical means as well as using computer aided engineering.
  3. Apply the principles of equilibrium using force analysis of structures and machines.
    1. Construct complete free body diagrams of structures in static equilibrium.
    2. Determine support reactions of simple and complex beams.
    3. Identify zero-force, two-force, and three-force members.
    4. Compute truss forces by both the methods of joints, method of sections and using FEA (Finite Element Analysis).
    5. Compute forces at pin connections in frames and machines.
  4. Calculate center of gravity, centroids, and moments of inertia of a given shape.
    1. Identify and calculate the centroids of simple and complex areas about various lines of reference.
    2. Identify and calculate the center of gravity for simple and complex shapes.
    3. Solve for the moments of inertia for simple and complex areas.
    4. Calculate the radius of gyration of an irregular area.
  5. Calculate the state of stress in beams under various loading conditions.
    1. Calculate the resulting shear stress and bending moment at any point along a loaded beam, and compile this data into shear-moment diagrams using both analytical techniques and the analysis of standard beam tables.
    2. Calculate the resulting tensile or compressive stress as appropriate.
    3. Apply the beam bending formula to determine the maximum and minimum outer fiber stress.
    4. Calculate the moment of inertia at a given cross section and verify with prescribed CAD software.
  6. Correctly perform a complete tensile test on various specimens, determining all appropriate material characteristics.
    1. Plot the stress-strain curve for the material, and determine all appropriate strength characteristics given a set of tensile test data for a particular specimen.
    2. Solve problems relating to safety factor, allowable stress, applied loading, and design calculations given appropriate information.
  7. Analyze column support systems.
    1. Calculate the critical or Euler load, stress, and slenderness ratio for various column configurations.
    2. Calculate various design parameters for columns, including size, length, and cross-sectional areas.

Evaluation Criteria/Policies

The grade will be determined using the Delaware Tech grading system:

90-100 = A
80-89 = B
70-79 = C
0-69 = F
Students should refer to the Catalog/Student Handbook for information on the Academic Standing Policy, the Academic Integrity Policy, Student Rights and Responsibilities, and other policies relevant to their academic progress.

Final Course Grade

Calculated using the following weighted average

Evaluation Measure

Percentage of final grade

Summative Assessments

Exams (Equally weighted)

50 %

Formative Assessments

Laboratories (Equally weighted)

25 %

Homework (Equally weighted)

25 %

TOTAL

100%

Program Graduate Competencies (PGCs are the competencies every graduate will develop specific to his or her major)

  1. Apply mathematical and scientific concepts to solve design problems.
  2. Produce working drawings such as detail, subassembly, and full-assembly drawings utilizing manual, freehand, and computer-aided drafting techniques.
  3. Demonstrate technical competency in engineering materials, applied mechanics, and manufacturing methods.
  4. Prepare detailed, technically accurate drawings aligned with industry standards.
  5. Perform routine design calculations and analysis with sketches and Computer-Aided Design (CAD) models.
  6. Develop recommendations for design layouts, material selection, and production methods supported by data analysis.

Core Curriculum Competencies (CCCs are the competencies every graduate will develop)

  1. Apply clear and effective communication skills.
  2. Use critical thinking to solve problems.
  3. Collaborate to achieve a common goal.
  4. Demonstrate professional and ethical conduct.
  5. Use information literacy for effective vocational and/or academic research.
  6. Apply quantitative reasoning and/or scientific inquiry to solve practical problems.

Students in Need of Accommodations Due to a Disability

We value all individuals and provide an inclusive environment that fosters equity and student success. The College is committed to providing reasonable accommodations for students with disabilities. Students are encouraged to schedule an appointment with the campus Disabilities Support Counselor to request an accommodation needed due to a disability. The College's policy on accommodations for persons with disabilities can be found in the College's Guide to Requesting Academic Accommodations and/or Auxiliary Aids Students may also access the Guide and contact information for Disabilities Support Counselors through the Student Resources web page under Disabilities Support Services, or visit the campus Advising Center.

Minimum Technology Requirements

Minimum technology requirements for online, hybrid, video conferencing and web conferencing courses.