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Department of Mechanical and Aerospace Engineering Department of Mechanical and Aerospace Engineering www.mae.buffalo.edu
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Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

www.mae.buffalo.edu

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Dr. Kemper LewisDr. Kemper Lewis

Assistant ProfessorAssistant Professor

Dept. of Mechanical and Aerospace EngineeringDept. of Mechanical and Aerospace Engineering

UB Center for Advanced DesignUB Center for Advanced Design

1010 Furnas Hall1010 Furnas Hall

645-2593 x2232645-2593 x2232

[email protected]@eng.buffalo.edu

WHO AM I?WHO AM I?

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

BackgroundBackground

EducationEducation

• • B.S. in Mechanical Engineering, Duke UniversityB.S. in Mechanical Engineering, Duke University

• • B.A. in Mathematics, Duke UniversityB.A. in Mathematics, Duke University

• • M.S. in Mechanical Engineering, Georgia TechM.S. in Mechanical Engineering, Georgia Tech

• • Ph.D. in Mechanical Engineering, Georgia TechPh.D. in Mechanical Engineering, Georgia Tech

Research AreasResearch Areas

Multidisciplinary and Systems DesignMultidisciplinary and Systems Design Design and Decision TheoryDesign and Decision Theory Visualization for DesignVisualization for Design OptimizationOptimization

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Who are Mechanical and Aerospace Engineers?Who are Mechanical and Aerospace Engineers?

Product Engineers, Computer-Aided Product Engineers, Computer-Aided Designers, Manufacturing Engineer, Systems Designers, Manufacturing Engineer, Systems EngineerEngineer

Bachelor Degree in ME means educational Bachelor Degree in ME means educational experience in heat transfer, materials, experience in heat transfer, materials, dynamics, mechanisms, controls, and design.dynamics, mechanisms, controls, and design.

Bachelor Degree in AE means educational Bachelor Degree in AE means educational experience in heat transfer, dynamics, experience in heat transfer, dynamics, propulsion, materials, aerodynamics, flight propulsion, materials, aerodynamics, flight dynamics, and aircraft design.dynamics, and aircraft design.

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Where are the jobs in MAE?Where are the jobs in MAE?

Product and Systems DesignProduct and Systems DesignNASANASA Lockheed LockheedFischer Price Fischer Price Boeing BoeingFord, GM Ford, GM Moog Controls Moog ControlsDelphi HarrisonDelphi Harrison Enidine EnidinePraxairPraxair

TelecommunicationsTelecommunicationsMotorolaMotorolaTexas InstrumentsTexas InstrumentsHewlett PackardHewlett Packard

Computer TechnologyComputer Technology

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

What Would an ME Do?What Would an ME Do?

• • Design the landing gear and control system Design the landing gear and control system for aircraft/space vehiclesfor aircraft/space vehicles

• • Analyze the fluid flow in refrigeration, Analyze the fluid flow in refrigeration, heating, AC, hydraulic systemsheating, AC, hydraulic systems

• • Analyze the thermal stresses and Analyze the thermal stresses and characteristics of a computer circuit boardcharacteristics of a computer circuit board

• • Design the next line of solar powered Design the next line of solar powered automobilesautomobiles

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

What Would an AE Do?What Would an AE Do?

• • Design, analyze and test the vertical take-Design, analyze and test the vertical take-off engine for the next generation fighter off engine for the next generation fighter aircraftaircraft

• • Develop flight simulators or advanced Develop flight simulators or advanced wing surfaceswing surfaces

• • Develop micro-electrical-mechanical Develop micro-electrical-mechanical systems (MEMS) for Micro-air Vehiclessystems (MEMS) for Micro-air Vehicles

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Core Competencies vs.Core Competencies vs.Research Focus AreasResearch Focus Areas

Core Competencies:Core Competencies:

• • DesignDesign• • Dynamic SystemsDynamic Systems• • MaterialsMaterials• • MechanicsMechanics• • Thermofluid SciencesThermofluid Sciences

Focus Areas (Research):Focus Areas (Research):

• • Biomedical EngineeringBiomedical Engineering• • Complex Product DesignComplex Product Design• • Materials for Smart Materials for Smart Structures and ElectronicsStructures and Electronics• • Simulation and ControlSimulation and Control• • Turbulence and CombustionTurbulence and Combustion

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Thermo/FluidsThermo/FluidsFacultyFaculty

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Transition to TurbulenceTransition to Turbulence

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Coalescence and SeparationCoalescence and SeparationIn Liquid Drop CollisionIn Liquid Drop Collision

3 Drop Reflexive3 Drop ReflexiveSeparationSeparation

5 Drop Reflexive5 Drop ReflexiveSeparationSeparation

CoalescenceCoalescenceCollisionCollision

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Hemodynamics ResearchHemodynamics Research

Visualization of aVisualization of aSide Wall AneurysmSide Wall Aneurysm

Study of Arteriovenus Malformations - AVMsStudy of Arteriovenus Malformations - AVMs

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Cervical BraceCervical Brace

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Mechanics andMechanics andMaterials FacultyMaterials Faculty

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Bone-implant system Cross-section of bone

Adaptive hp mesh (“optimal mesh”) Displacement contour plot

Dental Implant - FEM Analysis/DesignDental Implant - FEM Analysis/Design

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Material Fiber DesignMaterial Fiber Design

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Systems and Design FacultySystems and Design Faculty

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Flexible Control/Flexible Control/Control ofControl of

Nonlinear SystemsNonlinear Systems

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Complex Multidisciplinary SystemsComplex Multidisciplinary Systems

AerodynamicsAerodynamics

PropulsionPropulsion StructuresStructures

ControlsControls Manufacture/Manufacture/Life CycleLife Cycle

Heat TransferHeat Transfer

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

The development of The development of geographically distributed geographically distributed

environments for Advanced environments for Advanced (Collaborative) Design focuses (Collaborative) Design focuses

on frameworks that allow on frameworks that allow visualization and manipulation visualization and manipulation of the design artifact itself, as of the design artifact itself, as

well as design space well as design space representation. Interactive representation. Interactive capabilities are crucial for capabilities are crucial for

better enabling better enabling multidisciplinary trade-offs.multidisciplinary trade-offs.

GeographicallyGeographicallyDistributedDistributed

DesignDesign

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Data VisualizationData Visualization

VRAC, Iowa StateVRAC, Iowa State

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Virtual FactoryVirtual FactoryDesignDesign

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Optimal Coldbox LayoutOptimal Coldbox Layout

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

VideotapesVideotapes

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Mechanical and Aerospace Engineering CoursesMechanical and Aerospace Engineering Courses

Instrumentation and ComputersInstrumentation and ComputersMAE 334MAE 334

Graphics and Computer-Aided DesignGraphics and Computer-Aided DesignMAE 473, 477MAE 473, 477

Fluid MechanicsFluid MechanicsMAE 335MAE 335

Materials (Composites, Manufacturing)Materials (Composites, Manufacturing)MAE 381, 382, 483, 485MAE 381, 382, 483, 485

Thermodynamics/Heat Transfer/HVACThermodynamics/Heat Transfer/HVACEAS 204EAS 204 MAE 336, 431, 423 (propulsion)MAE 336, 431, 423 (propulsion)

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Bioengineering CoursesBioengineering CoursesMAE 478, 480MAE 478, 480

Vibration and ControlsVibration and ControlsMAE 455, SYS 336MAE 455, SYS 336

Product and Systems DesignProduct and Systems DesignMAE 451, 452, 459, 434 (aircraft)MAE 451, 452, 459, 434 (aircraft)

Structures and MechanismsStructures and MechanismsMAE 415 (aero), 311, 412MAE 415 (aero), 311, 412

Mechanical and Aerospace Engineering CoursesMechanical and Aerospace Engineering Courses

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

• • Allison/Rolls Royce Engine Company: Turbine Engine DesignAllison/Rolls Royce Engine Company: Turbine Engine Design

Systems Design, Thermodynamics, ManufacturingSystems Design, Thermodynamics, Manufacturing

• • Delphi-Harrison: HVAC System DesignDelphi-Harrison: HVAC System Design

Fluid Flow, Thermodynamics, Structural Dynamics, Fluid Flow, Thermodynamics, Structural Dynamics, MaterialsMaterials

• • Delphi-Harrison and Moog Controls: Dynamics and ControlDelphi-Harrison and Moog Controls: Dynamics and Control

Automobile/Aircraft/Satellite Controllers, Vibration, Automobile/Aircraft/Satellite Controllers, Vibration, MechanismsMechanisms

• • Ford: Automobile Dynamics IdentificationFord: Automobile Dynamics Identification

Vibration, Dynamics, MaterialsVibration, Dynamics, Materials

• • Delphi-Harrison:Modeling of Wear in ClutchesDelphi-Harrison:Modeling of Wear in Clutches

Tribology, Mechanism DesignTribology, Mechanism Design

Project Examples From MAEProject Examples From MAE

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Clubs, Competitions, and Co-opsClubs, Competitions, and Co-opsSociety of Automotive Engineers (SAE)Society of Automotive Engineers (SAE)

Formula One CarFormula One Car

Baja Jeep CompetitionBaja Jeep Competition

Solar Powered CarSolar Powered Car

Ultra Mileage CarUltra Mileage Car

CompetitionsCompetitions

American Society of Mechanical EngineersAmerican Society of Mechanical Engineers

Unmanned Aerovehicle CompetitionUnmanned Aerovehicle Competition

Co-opsCo-ops

Summer Internships for Course CreditSummer Internships for Course Credit

Co-op programCo-op program

Department of Mechanical and Aerospace EngineeringDepartment of Mechanical and Aerospace Engineering

Dr. Kemper LewisDr. Kemper Lewis

645-2593 x2232645-2593 x2232

1010 Furnas Hall1010 Furnas Hall

[email protected]@eng.buffalo.edu


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