정역학 실라버스 - syllabus PDF

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ES 201

Fall 19

EMBRY-RIDDLE AERONAUTICAL UNIVERSITY Daytona Beach Campus Course Syllabus ES 201 Statics Instructor: Scott Steman, PE Lehman Building Room 323 Phone: 226-7403 E-mail: [email protected]

Class Meetings: M/W/F 1000 - 1050

Office Hours: Posted outside office

Catalog Course Description: A vector treatment of the concepts and characteristics of forces and couples. Distributed forces. Center of mass; centroid of area. Equilibrium of particles and rigid bodies. Trusses and frames. Internal forces. Shear and moment distribution in beams. Area moment of inertia. Prerequisites PS 150 or PS 215, EGR120 or EGR111 or consent of the instructor. Corequisite MA243.

Goals: The main purpose of this course is to develop the engineering student’s ability to analyze static equilibrium problems in a logical manner. Emphasis is placed on an understanding of principles employed in the solution of problems rather than reliance on a rote process of substitution in numerous formulas.

Text Book: Hibbeler, R.C., "Statics ", Fourteenth Edition, Pearson Prentice Hall. ISBN 0-13-391892-0

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ES 201

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Performance Objective: 1. Perform basic vector operations using Cartesian vector notation 2. Calculate resultant forces, position vectors and the moments of forces and couples about points and lines. 3. Reduce an arbitrary system of forces and couples to a single force and couple 4. Calculate the force resultant of a distributed loading, including that due to hydrostatic pressure 5. Draw two and three dimensional free body diagrams of particles and rigid bodies. 6. Write down and solve the equations of equilibrium of particles and rigid bodies in two and three dimensions. 7. Calculate internal member loads in two and three dimensional trusses 8. Calculate internal member loads in plane frames and simple machines 9. Calculate the internal shear and bending moment distribution in beams 10. Draw shear and bending moment diagram 11. Calculate center of mass, centroids, and moment of inertia using integration and method of composite parts. 12. Transform the area moments and products of inertia using the parallel axis theorem.

Prerequisite Knowledge by Topic: 1. 2. 3. 4.

Integral calculus Vector algebra Basic physics Three dimensional visualization skills

Grading Policy: 

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The final course grade will be computed as follows: o Homework: 10% o Exams Total: 90%  3 Exams @ 60%  Final Exam @ 30% Course grade will be assigned according to the following numerical scale A = 90 –100

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B= 80 –89

C= 70 –79

D = 60 –69

F = < 60

Missed Exams: There will be NO make-up examinations. If you miss a test, you will receive a zero on that test. If you have an emergency situation, contact the instructor as soon as possible BEFORE the exam.

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Homework:     

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Homework problems will be assigned and will be due at the beginning of the class on the date announced by the instructor. Homework not turned in at the beginning of the class period is late. All work submitted must be done neatly and professionally on standard 8 ½" x 11" grided engineering paper. Write only on one side of the paper Across the top of each page include the following information: Course number and section, Assignment number or chapter, Name, and Page number and total number, i.e. 2/4. Each problem will have three sections: Given, Required, and Solution. Show clearly all steps of the solution. Use straight edge and scale for sketches. Show proper labels and dimension on your diagrams. Double underline or box the final solution. Do not forget units and significant digits. Provide one inch of space between problems on the same sheet of paper. Put a straight line between each problem. Use a straight edge for all underlining. If your work and logic cannot be easily followed, very often no credit can be given. The Professor will not be responsible for the returned assignments that are not picked up by the student in class. Multiple sheets assignments must be stapled in the upper left corner. Although the formation of study groups is encouraged, homework should be an individual effort. Homework is due at the start of class, you will have one class session to turn in late homework for half credit. After that no credit will be given for late homework

Quizzes and Exams:   

There will be four exams, including the final. All exams will be closed book and closed notes No makeup tests or exams will be given.

Class Policies:       

Class attendance is voluntary; however it would be difficult to successfully complete this course without regular class attendance. The student is responsible for the information covered and announcement made in all classes – absence is never an excuse. Please come on time to avoid disturbing the class and teaching. After the class starts, students may leave the classroom for any legitimate reason Eating food is allowed inside the class room when the class is in session. Keep it reasonable Use of cell phones and all audio devices is absolutely prohibited during the class session. Programmable or graphing calculators are not permitted for use on tests

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