## Undergraduate Courses

### ES 200X. HUMANITARIAN ENGINEERING: PAST AND PRESENT

This ES200X course will focus on understanding the engineering and humanitarian challenges connected to designing a sanitation system in the developing world or in an under-resourced part of the developed world. Students will study social and stakeholder considerations as well as treatment and transport, which will inform the design of a prototype system using appropriate locally available resources. This is a project-based, hands-on research and solution-based course in which students will be divided into teams of 3 or 4 persons each. Each team will have weekly objectives/assignments that will be presented to the whole class via oral presentations. Discussion, criticism, suggestions, etc. will follow each team's in-class presentation. The purpose of these peer evaluations is to drive the development of the final physical model of the solution, and the building of the final poster for presentation. Some students in this class will have taken FY160X-C16-C01: Humanitarian Engineering: Past & Present, where they engaged in a role-playing experience that explored the complex historical question of sewage, sanitation and industrial waste in 19th century Worcester, Massachusetts. FY160X is not a prerequisite for ES200X. Recommended background: CH1010 Molecularity or General Chemistry and PH1110 General Physics - Mechanics.

### ES 1020. INTRODUCTION TO ENGINEERING

Cat. I This course is for first year students with an interest in engineering. The course focuses on the design process. Students are introduced to engineering through case studies and reverse engineering activities. Students will learn the steps in the design process and how engineers use this process to create new devices. Teams of students are then assigned a design project that culminates in building and evaluating a prototype of their design. Results of the design project are presented in both oral and written reports. This course does not require any prior engineering background. Note: This course can be used towards the Engineering Science and Design distribution requirement in IE and ME.

### ES 1310. INTRODUCTION TO COMPUTER AIDED DESIGN

Cat. I This introductory course in engineering graphical communications and design provides a solid background for all engineering disciplines. The ability to visualize, create, and apply proper design intent and industry standards for simple parts, assemblies and drawings is a necessity for anyone in a technology environment. Computer Aided Design software is used as a tool to create 2D & 3D sketches, 3D parts, 3D assemblies and 2D drawings per an industry standard. Multiview and pictorial graphics techniques are integrated with ANSI standards for dimensioning and tolerances, sectioning, and generating detailed engineering drawings. Emphasis is placed on relating drawings to the required manufacturing processes. The design process and aids to creativity are combined with graphical procedures to incorporate functional design requirements in the geometric model. No prior engineering graphics or software knowledge is assumed.

### ES 2001. INTRODUCTION TO MATERIALS SCIENCE

Cat. I This beginning course provides important background for all science and engineering disciplines regarding the capabilities and limitations of materials in our everyday lives. Students are introduced to the fundamental theme of materials science-- structure-property-processing relationships?in metals, ceramics, and plastics. Aspects of material structure range from the atomic to microstructural and macroscopic scales. In turn, these structural features determine the properties of materials. In particular, this course investigates connections between structure and mechanical properties, and how working and thermal treatments may transform structure and thus alter material properties. This knowledge is then applied to material selection decisions. Recommended background: prior knowledge of college-level chemistry.

### ES 2501. INTRODUCTION TO STATIC SYSTEMS

Cat. I This is an introductory course in the engineering mechanics sequence that serves as a foundation for other courses in mechanical engineering. The course covers general two- and three-dimensional force and couple systems, distributed loads, resultant forces, moments of forces, free body diagrams, equilibrium of particles and finite sized bodies. Specific topics include friction, trusses, shear forces, bodies subjected to distributed loads, bending moments in beams, and first and second moments of plane areas. Recommended background: Differential (MA 1021) and integral (MA 1022) calculus, vector algebra (MA 1023), and double and triple integration (MA 1024).

### ES 2502. STRESS ANALYSIS

Cat. I This is an introductory course that addresses the analysis of basic mechanical and structural elements. Topics include general concepts of stresses, strains, and material properties of common engineering materials. Also covered are two-dimensional stress transformations, principal stresses, Mohr?s circle and deformations due to mechanical and thermal effects. Applications are to uniaxially loaded bars, circular shafts under torsion, bending and shearing and deflection of beams, and buckling of columns. Both statically determinate and indeterminate problems are analyzed. Recommended background: ES 2501 or equivalent, differential (MA 1021) and integral (MA 1022) calculus, vector algebra (MA 1023), and double and triple integration (MA 1024).

### ES 2503. INTRODUCTION TO DYNAMIC SYSTEMS

Cat. I Engineers should be able to formulate and solve problems that involve forces that act on bodies which are moving. This course deals with the kinematics and dynamics of particles and rigid bodies which move in a plane. Topics covered will include: kinematics of particles and rigid bodies, equations of motion, work-energy methods, and impulse and momentum. In this course a basic introduction to mechanical vibration is also discussed. Basic equations will be developed with respect to translating and rotating coordinate systems. Recommended background: Statics (ES 2501 or CE 2000).

### ES 2800. ENVIRONMENTAL IMPACTS OF ENGINEERING DECISIONS

Cat. II Engineering decisions can affect the environment on local and global scales. This course will introduce students to concepts that will make them aware of the ramifications of their engineering decisions, and is intended for engineering students of all disciplines. Specific topics the course will cover include: environmental issues, waste minimization, energy conservation, water conservation and reuse, regulations (OSHA, TSCA, RCRA, etc.), life cycle assessment, risk assessment, sustainability, design for the environment, and environmental impact statements. Energy and mass balances will be applied to activities that impact the environment. Instruction will be provided through lectures, practitioner seminars, and a term project. Intended audience: all engineering majors desiring a general knowledge of the environmental impacts of engineering decisions. Recommended background: elementary college chemistry; second year students. This course will be offered in 2016-17, and in alternating years thereafter.

### ES 3001. INTRODUCTION TO THERMODYNAMICS

Cat. I This course emphasizes system and control volume modeling using conservation of mass and the First and Second Laws of Thermodynamics. Topics include an introduction to heat, work, energy, and power, properties of simple substances, and cycle analysis for power production and refrigeration. Recommended background: basic physics, (PH 1110, PH 1111) elementary differential and integral calculus (MA 1021, MA 1022) or equivalents.

### ES 3002. MASS TRANSFER

Cat. I This course introduces the student to the phenomena of diffusion and mass transfer. These occur in processes during which a change in chemical composition of one or more phases occurs. Diffusion and mass transfer can take place in living systems, in the environment, and in chemical processes. This course will show how to handle quantitative calculations involving diffusion and/or mass transfer, including design of process equipment. Topics may include: fundamentals of diffusional transport, diffusion in thin films; unsteady diffusion; diffusion in solids; convective mass transfer; dispersion; transport in membranes; diffusion with chemical reaction; simultaneous heat and mass transfer; selected mass transfer operations such as absorption, drying, humidification, extraction, crystallization, adsorption, etc. Recommended background: fundamentals of chemical thermodynamics, fluid flow and heat transfer; ordinary differential equations (MA 2051 or equivalent).

### ES 3003. HEAT TRANSFER

Cat. I This course presents the fundamentals of heat transfer in three modes of conduction, convection and radiation. Topics include steady-state and transient heat conduction, forced external and internal convection, natural convection, heat exchanger analysis, radiation properties, and radiative exchange between surfaces. Recommended background: knowledge of thermodynamics, fluid mechanics, and ordinary differential equations (ES 3001, ES 3004, and MA 2051) or equivalents.

### ES 3004. FLUID MECHANICS

Cat. I A study of the fundamental laws of statics, kinematics and dynamics applied to fluid mechanics. The course will include fluid properties, conservation of mass, momentum and energy as applied to real and ideal fluids. Laminar and turbulent flows, fluid resistance and basic boundary layer theory will also be considered. Recommended background: basic physics, basic differential equations and vectors.

### ES 3005. RADIATION HEAT TRANSFER APPLICATIONS

Cat. I Radiation Heat Transfer Applications will develop the student?s knowledge of radiation heat transfer. Fundamentals of radiation will be covered. The primary focus of the course will be on applications of radiation heat transfer in the built environment. Two key areas will be solving radiation problems related to building fires (infrared) and building environmental heating (solar). Recommended background: MA 2051.

### ES 3011. CONTROL ENGINEERING I

Cat. I Characteristics of control systems. Mathematical representation of control components and systems. Laplace transforms, transfer functions, block and signal flow diagrams. Transient response analysis. Introduction to the root-locus method and stability analysis. Frequency response techniques including Bode, polar, and Nichols plots. This sequence of courses in the field of control engineering (ES 3011) is generally available to all juniors and seniors regardless of department. A good background in mathematics is required; familiarity with Laplace transforms, complex variables and matrices is desirable but not mandatory. All students taking Control Engineering I should have an understanding of ordinary differential equations (MA 2051 or equivalent) and basic physics through electricity and magnetism (PH 1120/1121). Control Engineering I may be considered a terminal course, or it may be the first course for those students wishing to do extensive work in this field. Students taking the sequence of two courses will be prepared for graduate work in the field. Recommended background: Ordinary Differential Equations (MA 2051) and Electricity and Magnestism (PH 1120, PH 1121). Students may not receive credit for both ES 3011 and ECE 3012.

### ES 3323. ADVANCED COMPUTER AIDED DESIGN

Cat. I This course is intended to strengthen solid modeling and analysis skills with an emphasis on robust modeling strategies that capture design intent. The use of solid models for applications in mechanical design and engineering analysis is emphasized. Topics include: advanced feature-based modeling, variational design, physical properties, assembly modeling, mechanisms, and other analytical methods in engineering design. Recommended background: familiarity with drafting standards (ES 1310), mechanical systems (ES 2501 or CE 2000, ES 2503) and kinematics (ME 3310) is assumed. Additional background in strength of materials (ES 2502 or CE 2001), and machine design (ME 2300, ME 3320) is helpful.

### ES 3501. A PROJECT-BASED INTRODUCTION TO SYSTEMS ENGINEERING

Systems Engineering is a multifaceted discipline, involving human, organizational, and various technical variables that work together to create complex systems. This course is an introduction and overview of the methods and disciplines that systems engineers use to define and develop systems, with a particular focus on capstone projects. The course will include specific integrated examples, projects, and team building exercises to aid in understanding and appreciating fundamental principles. Topics covered will include: Introduction to Systems Engineering; Requirements Development; Functional Analysis; System Design; Integration, Verification and Validation; Trade Studies and Metrics; Modeling and Simulation; Risk Management; and Technical Planning and Management. Recommended background: Third or fourth year standing as an undergraduate student, preferably in engineering or science, or permission of the instructor.