ChE 272: Introduction to Chemical Engineering Calculations

University of Rhode Island

Spring 2007

Catalog description: Introduction to the use of computers and numerical methods, including numerical solution of differential equations, as applied to chemical engineering.

Instructor: Prof. Michael Greenfield
Dept. of Chemical Engineering
113 Crawford Hall
greenfield a,t egr.uri.edu

Office hours:
M :30-:30
T :15-:30 (or by appointment)

Evaluation:
20% Regular homework, attendance, participation
30% Extended homework assignments (most likely two at 15% each)
30% Weekly in-class quizzes (top 10 scores)
20% Final exam (cumulative, May 3, 11:30am-2:30pm)

Course Goals/Objectives:

  • Understand and apply numerical algorithms for solving common Chemical Eng. problems.
  • Develop the ability to choose and implement appropriate solution techniques for a problem.
  • Assess the reliability of numerical results.
  • Learn and implement common software problems, including customizations (i.e. programming, especially for use in later classes).
  • Create graphs relevant for interpreting an engineering problem.

    Homework:
    Regular homework will be assigned each Tuesday and will be collected the following Tuesday. Late homework will receive only partial credit. The ratio between the assigned number of points and the maximum possible points that can be achieved on each late homework assignment will decrease with each additional late day, and the day-dependent formula will be provided with each assignment. Special circumstances will result in a delay before the late penalty begins but not a waiver. Students may work in groups to discuss the regular homework problems, but each student must turn in their own work.

    Extended homework assignments will require applying a combination of methods to a more challenging homework problem. The format for these assignments will be described in a later handout.

    Reading in the textbook is not "assigned" on a day-to-day basis. Instead, each student is expected to read the relevant sections as we go along.

    Attendance Students are expected to attend every class. Often there will be material discussed in class that is beyond the scope of the textbook. Notes for any missed classes should be obtained from student peers. Excessive absences will impact the final grade.

    Disabilities: Any student with a documented disability is welcome to contact me early in the semester so that we may work out reasonable accommodations to support your success in this course. One should also contact Disability Services for Students, Office of Student Life, 330 Memorial Union, 874-2098.

    Computer Facilities: The Department of Chemical Engineering maintains a computer center for ChE students, located in room 207. The Engineering Computer Center (203 Kirk, http://www.egr.uri.edu/ecc/) is open to all engineering majors. Wireless access is available in both locations for laptop use. Ask at the ECC front desk for more details and hours.

    Academic Enhancement Center: The Academic Enhancement Center houses the University's existing writing center and learning assistance program, as well as many other academic support service areas such as tutoring, study groups, and multiple forms of academic assistance workshops. The Center serves students who are seeking academic support as well as those with more advanced academic ability who are interested in helping others. In this interactive learning environment, students can enjoy a cup of coffee, get help or help others with schoolwork, and find individual or group assistance as needed. The Center is located on the 4th floor of Roosevelt Hall in University College.