• BS, Mechanical Engineering, University of Illinois at Urbana-Champaign, 1990
• MS, Mechanical Engineering, Massachusetts Institute of Technology, 1992
• Ph D, Mechanical Engineering, Massachusetts Institute of Technology, 1994

Books

Eric R Marsh, 2010, Precision spindle metrology, DEStech publications

Eric R Marsh, 2008, Precision spindle metrology, DEStech Publications

Journal Articles

Siu Ling Leung, Brianne A Hargrove, Eric R Marsh, Andrea Gregg and Karen A Thole, 2020, "Prompting by COVID-19 to Rethink the Purpose of Engineering Laboratory Education - Develop Practical Competence to Solve Real-World Problems", Advances in Engineering Education, 8, (4)

Edward Demeter, Kok Hwang Chow and Eric R Marsh, 2019, "Methodology of using PAAW and the Underlying Support Network of an L-PBF Part to Facilitate Machining", Procedia Manufacturing - Society for Manufacturing Engineers, 34, pp. 463-474

Byron R. Knapp, Eric R Marsh, Francis Cipriani, David A. Arneson, Daniel D. Oss, Melvin J. Liebers and Eric E. Keller, 2013, "Nanometer-level axis of rotation metrology for a high-precision macromolecular X-ray diffractometer", Journal of Physics: Conference Series, 425, (1)

Eric R Marsh, Edward J. Sommer, Theodore R. S. Deakyne, George A. Kim and James A. Simonson, 2010, "Detection of orientation-dependent, single-crystal diamond tool edge wear using cutting force sensors, while spin-turning silicon", Precision Engineering, 34, (2), pp. 253-258

Eric R Marsh, David A. Arneson and Donald L. Martin, 2010, "A comparison of reversal and multiprobe error separation", Precision Engineering, 34, (1), pp. 85-91

Alex W. Moerlein, Eric R Marsh, Theodore R. S. Deakyne and R. Ryan Vallance, 2009, "In-process force measurement for diameter control in precision cylindrical grinding", International Journal of Advanced Manufacturing Technology, 42, (1-2), pp. 93-101

Eric R Marsh, Alex Moerlein, Theodore Deakyne and Matthew Van Doren, 2008, "In-process measurement of form error and force in cylindrical plunge grinding", Precision Engineering, 32, (4), pp. 348-352

R. Ryan Vallance, Behnoush Haghghian and Eric R Marsh, 2008, "A unified geometric model for designing elastic pivots", Precision Engineering, 32, pp. 278-288

Eric R Marsh, David A. Arneson, Melvin J. Liebers and Michael W. Olson, 2008, "Effects of gas composition on asynchronous error motion in externally pressurized spindles", Precision Engineering, 32, (2), pp. 143-147

Eric R Marsh, Vincent C. Vigilano, Jeff R. Weiss, Alex W. Moerlein and R. Ryan Vallance, 2007, "Precision instrumentation for rolling element bearing characterization", Review of Scientific Instruments, 78, (3), pp. 035113

Eric R Marsh, Jeremiah A. Couey, R. Ryan Vallance and Allen A. Yi, 2007, "The role of crystallographic orientation on the forces generated in ultra-precision grinding of anisotropic materials such as monocrystalline silicon", International Journal of Manufacturing Technology and Management, 12, (1/2/3), pp. 270-283

Tony A. Schmitz, Jeremiah A. Couey, Eric R Marsh, Nathan Mauntler and D. Hughes, 2007, "Runout effects in milling: Surface finish, surface location error, stability", International Journal of Machine Tools and Manufacture, 47, pp. 847-851

Eric R Marsh, Jeremiah A. Couey and R. Ryan Vallance, 2006, "Nanometer-level comparison of three spindle error motion separation techniques", ASME Journal of Manufacturing Science, 128, (1), pp. 180-187

Eric R Marsh, Jeremiah A. Couey and R. Ryan Vallance, 2006, "Roundness measurement of spherical artifacts at arbitrary latitude", Precision Engineering, 30, (3), pp. 353-356

Eric R Marsh, David C. Schalcosky, Jeremiah A. Couey and R. Ryan Vallance, 2006, "Analysis and performance of a parallel-axis flatness measuring instrument", Review of Scientific Instruments, 77, (2), pp. 025105

Eric R Marsh, D. A. Arneson, M. J. Van Doren and S. A. Blystone, 2006, "Interferometric measurement of workpiece flatness in ultra-precision flycutting", Sensor Review, 26, (3), pp. 209-217

C. J. Morgan, R. R. Vallance and Eric R Marsh, 2006, "Micro-machining and micro-grinding with tools fabricated by micro electro-discharge machining", International Journal of Nanomanufacturing, 1, (2), pp. 242-258

B. P. O'Connor, Eric R Marsh and J. A. Couey, 2005, "On the effect of crystallographic orientation on ductile material removal in silicon", Precision Engineering, 29, (1), pp. 124-132

R. D. Grejda, Eric R Marsh and R. R. Vallance, 2005, "Techniques for calibrating spindles with nanometer error motion", Precision Engineering, 29, (1), pp. 111-123

Eric R Marsh, B. P. John, J. A. Couey, J. Wang and R. D. Grejda, 2005, "Predicting surface figure in diamond turned calcium fluoride using in-process force measurement", Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 23, (1), pp. 84-89

B. R. Knapp and Eric R Marsh, 2005, "On the design and implementation of an instrumented grinding testbed", Sensor Review, 25, (2), pp. 155-161

P. T. Smith, R. R. Vallance and Eric R Marsh, 2005, "Correcting capacitive displacement measurements in metrology applications with cylindrical artifacts", ASPE Journal of Precision Engineering, 29, (3), pp. 324-335

J. A. Couey, Eric R Marsh, B. K. Knapp and R. R. Vallance, 2005, "Monitoring force in precision cylindrical grinding", ASPE Journal of Precision Engineering, 29, (3), pp. 307-314

S. Chikkamaranhalli, R. R. Vallance, A. Khan, Eric R Marsh, O. A. Rawashdeh, J. E. Lump and B. L. Walcott, 2005, "A precision instrument for characterizing shape memory alloy wires in bias spring actuation", Review of Scientific Instruments, 76, (6)

J. A. Couey, Eric R Marsh, B. R. Knapp and R. R. Vallance, 2005, "In-process force monitoring for precision grinding semiconductor silicon wafers", International Journal of Manufacturing Technology and Management, 7, (5-6), pp. 430-440

R. R. Vallance, K. F. Hi, R. D. Grejda and Eric R Marsh, 2004, "Error motion of a kinematic spindle", Precision Engineering, 28, (2), pp. 204-217

R. R. Vallance, C. J. Morgan, S. M. Shreve and Eric R Marsh, 2004, "Micro tool characterization using scanning white light interferometry", Journal of Micromechanics and Microengineering, 8, pp. 1234-1243

C. J. Morgan, R. R. Vallance and Eric R Marsh, 2004, "Micro machining glass with polycrystalline diamond tools shaped by micro Electro Discharge Machining", Journal of Micromechanics and Microengineering, 14, pp. 1687-1692

R. R. Vallance, Eric R Marsh and P. T. Smith, 2004, "Effects of spherical targets on capacitive displacement measurements", ASME Journal of Manufacturing Science, 126, (4), pp. 822-829

Eric R Marsh and R. D. Grejda, 2000, "Experiences with the master axis method for measuring spindle error motions", Precision Engineering, 24, (1), pp. 50-57

Eric R Marsh, R. D. Grejda and B. R. Knapp, 2000, "Superabrasive grinding process optimization through force measurement", Abrasives, pp. 29-33

Eric R Marsh and R. D. Grejda, 2000, "Air bearing spindle instrumentation for precision grinding of ceramics", Finer Points, pp. 6

Eric R Marsh and A. J. Schaut, 1998, "Measurement and simulation of regenerative chatter in diamond turning", Precision Engineering, 22, (4), pp. 252-257

Eric R Marsh, D. S. Yantek, M. A. Davies and D. E. Gilsinn, 1998, "Simulation and measurement of chatter in diamond turning", Journal of Manufacturing Science and Engineering, 120, (2), pp. 230-235

Eric R Marsh, B. J. Maher and C. L. White, 1998, "Modeling of silicon wafer vibration in semiconductor process tools", Journal of Sound and Vibration, 210, (2), pp. 231-241

Eric R Marsh and L. C. Hale, 1998, "Damping of flexural waves with imbedded viscoelastic materials", Journal of Vibration and Acoustics, 120, (1), pp. 188-193

Eric R Marsh, R. D. Grejda, D. A. Arneson, M. A. Liebers and D. Q. Martin, 1998, "Instrumented testbed for precision grinding", Abrasives, pp. 36-46

Eric R Marsh and D. S. Yantek, 1997, "Experimental measurement of precision bearing dynamic stiffness", Journal of Sound and Vibration, 202, (1), pp. 55-66

Eric R Marsh, B. J. Maher and C. L. White, 1997, "Identification and abatement of silicon wafer vibration in semiconductor process tools", Future Fab International, 3, (1), pp. 255-260

Eric R Marsh and A. H. Slocum, 1996, "An integrated approach to structural damping", Precision Engineering, 18, (2-3), pp. 103-109

A. H. Slocum, Eric R Marsh and Douglas Smith, 1994, "A new damper for machine tool structure: The replicated internal viscous damper", Precision Engineering, 16, (3), pp. 174-183

Conference Proceedings

Siu Ling Leung, Eric R Marsh, Stephen Lynch, Sean N Brennan, Henry J Sommer, Daniel Cortes, Brian Foley, Jean-Michel Mongeau, Tak Sing Wong and Karen A Thole, 2021, "A New Approach to Equip Students to Solve 21st-Century Global Challenges: Integrated Problem-Based Mechanical Engineering Laboratory", 2021 ASEE Annual Conference & Exposition

Andrea Gregg, Eric R Marsh and Karen A Thole, 2021, "Augmenting traditional ME curriculum with digital badge microcredentials", 2021 ASEE Annual Conference & Exposition, 7

Rachel Thomassie, Kathryn L Kirsch, Eric R Marsh and Timothy Jacobs, 2018, "High-Enrollment Mechanical Engineering Programs Meeting the Challenge of Career Advising through Seminar Course", Proc of 125th ASEE Annual Conference & Exposition

Eric R Marsh and Henry Arneson, 2018, "Force characterization of micro grinding in zirconia", Proc. of 18th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, pp. 369-370

Henry Arneson and Eric R Marsh, 2016, "Effects of machine compliance in micro-grinding", Proc. of 16th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen

B. Knapp, D. Oss, D. Arneson, M. Liebers and Eric R Marsh, 2014, "Dynamic characterization of an air bearing spindle as a tool to predict asynchronous error", Proc. of 14th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, 1, pp. 313-316

Byron Knapp, David Arneson and Eric R Marsh, 2013, "Dynamic probe calibration for form measurement using a simplified sensitivity standard", Proceedings of the 11th ISMTII (International Symposium on Measurement Technology and Intelligent Instrumentation), Aachen, Germany

Eric R Marsh, Donald L. Martin and David A. Arneson, 2012, "Advances in spindle metrology for grinding monitoring", The 14th International Conference on Precision Engineering

Byron R. Knapp, David A. Arneson, Melvin J. Liebers and Eric R Marsh, 2011, "Ultra-precision, high-speed micro-machining spindle", Proc. of 11th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen

Byron R. Knapp, Eric R Marsh, David A. Arneson and Donald L. Martin, 2009, "Nanometer-level spindle metrology in a production environment", Proc. of 9th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, 2, pp. 348-351

Eric R Marsh, David A Arneson and Donald L Martin, 2008, "A comparison of reversal and multiprobe error separation methods", Proc. of 8th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, pp. 389-393

Chris J. Morgan, R. Ryan Vallance and Eric R Marsh, 2007, "Specific grinding energy while microgrinding tungsten carbide with polycrystalline diamond micro tools", ICOMM-2007 2nd International Conference on Micro-Manufacturing, 39

Eric R Marsh, Scott Blystone, Matthew Van Doren and David Arneson, 2006, "Analysis of a parallel-axis flatness measuring instrument", Proc. of 6th Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, 1, pp. 313-316

Chris J. Morgan, R. Ryan Vallance and Eric R Marsh, 2006, "Improved finish and form of blind holes using polycrystalline diamond micro tools", ICOMM-2006 1st International Conference on Micro-Manufacturing, 64

Neil Loychik, Mathieu Barraja, Afzal Khan, Ryan R. Vallance, Eric R Marsh and David A. Arneson, 2006, "Mechanical design of a precision instrument for measuring the roundness profiles of micro shafts", Proc. of the Int. Conf. on Manufacturing Science and Engineering

Eric R Marsh, J.A. Couey, B.R. Knapp and R.R. Vallance, 2005, "A comparison of force and acoustic emission sensors in monitoring precision cylindrical grinding; Technical Digest", Proceedings of SPIE - The International Society for Optical Engineering, 10315, pp. 47-49

Tony L. Schmitz, Jeremiah A. Couey, Eric R Marsh and Michael F. Tummond, 2004, "The role of cutter eccentricity on surface finish and milling forces", Proceedings of ASME International Mechanical Engineering Congress and Exposition, Manufacturing Engineering Division, 15, pp. 1011-1018

A. H. Slocum, M. S. Basaran, R. A. Cortesi and Eric R Marsh, 2003, "Modular OD/ID grinding machine with bearings preloaded by inclined iron core linear electric motor", Proc. of 3rd Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen

Eric R Marsh and B. P. O'Connor, 2003, "On the ductile/brittle transition in monocrystalline silicon", UNCC/NSF Conference on Phase Transformation on Brittle Materials

Eric R Marsh and V. C. Vigliano, 2002, "Ultraprecision bearing metrology", Proc. of the Roller Bearing Metrology Group/ASTM

Eric R Marsh, R. D. Grejda and D. Q. Martin, 2001, "Experiences with the master axis method for measuring spindle error motions", Proc. of 1st Int Conf of the European Society for Precision Engineering and Nanotechnology, euspen, pp. 171-174

Linda M Hanagan, Christopher H. Raebel and Eric R Marsh, 2000, "Modeling for controller design on a steel floor system", Proceedings of SPIE - The International Society for Optical Engineering, San Antonio, TX, USA, 4062, pp. 1341-1347

Eric R Marsh and R. D. Grejda, 2000, "Air bearing spindle instrumentation for diamond grinding of ceramics", Intertech 2000

Eric R Marsh and R. D. Grejda, 1999, "Air bearing spindle instrumentation for precision grinding of ceramics", Ceramic Engineering and Science Transactions, 102, pp. 17-26

D. S. Yantek, Eric R Marsh, M. A. Davies and D. E. Gilsinn, 1997, "Simulation and measurement of chatter in diamond turning", Proceedings of the 1997 ASME Manufacturing Science and Technology Conference, MED-Vol. 6-2, pp. 389-394

Eric R Marsh, D. Q. Martin, D. E. Arneson and M. L. Liebers, 1997, "Instrumented air bearing spindle for precision grinding", Proc. Int. Conf. on Precision Eng., Japanese Society of Precision Engineering, 1, pp. 141-146

David S. Yantek, Eric R Marsh, Matthew A. Davies and David E. Gilsinn, 1997, "Simulation and measurement of chatter in diamond turning", Proc ASME 1997 Manufacturing Science and Technology Conf., 6, (2), pp. 389-394

T. A. Baker and Eric R Marsh, 1996, "Error localization for machine tool structures", Proceedings of the 14th International Modal Analysis Conference, 761-768

Eric R Marsh, 1996, "Dynamic analysis of machine tools", Proc. of the Society of Manufacturing Engineers Advances in Precision Machine Design Conference

P. A. Scagnetti, Eric R Marsh, N. D. Staedke and A. H. Slocum, 1995, "Shear damping of advanced ceramic structures", Proc. of the Int. Symp. on Advanced Ceramics for Structural and Tribological Applications, pp. 343-353

Eric R Marsh and L. C. Hale, 1995, "Damping machine tools with imbedded viscoelastic materials constrained by a shear tube", Proc. 1995 ASME Design Engineering Tech. Conf., Vibration Control, Analysis, and Identification, pp. 9-14

Eric R Marsh and Layton C. Hale, 1995, "Damping machine tools with embedded viscoelastic materials constrained by shear tubes", American Society of Mechanical Engineers, Design Engineering Division (Publication) DE, Boston, MA, USA, 84, (3 Pt C)

Eric R Marsh and Alexander H. Slocum, 1994, "Innovations in improving machine tool performance", 1994 International Manufacturing Technology Show

Eric R Marsh and Alexander H. Slocum, 1992, "A replicated viscous fluid damping mechanism for structural components", Proc Opti-con 1992 Annual Meeting

Eric R Marsh and Alexander H. Slocum, 1992, "The Analytic Hierarchy Process: a decision making tool for machine design", Proc Opti-con 1992 Annual Meeting

Other

Eric E Keller, Eric R Marsh and Henry Arneson, 2017, "Multi-probe Error Separation", Proc. of ASPE 32th Annual Meeting, American Society for Precision Engineering, pp. 583-584

David Arneson, Daniel Oss, Melvin Liebers and Eric Marsh, 2014, "Large-aperture ultra-precision air bearing spindles", Proc. of ASPE 29th Annual Meeting, American Society for Precision Engineering

Eric Marsh, Eric Keller, Kyun Hee Koh, Matthew Gean, R. Ryan Vallance and Byron Knapp, 2014, "Process optimization in microgrinding of freeform surfaces", Proc. of ASPE 29th Annual Meeting, American Society for Precision Engineering

Eric Marsh, Byron Knapp and David Arneson, 2014, "Uncertainty sources in multi-probe error separation", Proc. of ASPE 29th Annual Meeting, American Society for Precision Engineering

Eric E. Keller, Eric R Marsh and Byron R. Knapp, 2013, "Synchronous signal removal via wavelet packets", Proc. of ASPE 28th Annual Meeting, American Society for Precision Engineering

Byron R. Knapp, Eric R Marsh, Francis Cipriani, David A. Arneson, Daniel D. Oss, Melvin J. Liebers and Eric E. Keller, 2012, "Nanometer-level axis of rotation metrology for a high-precision macromolecular X-ray diffractometer", WE-A-P-09, Synchrotron Radiation Instruments 2012

Byron R. Knapp, Daniel D. Oss, David A. Arneson, Melvin J. Liebers and Eric R Marsh, 2012, "Vibration spectra and asynchronous error motion of ultra-precision air bearing spindles", Proc. of the 2012 ASPE Summer Topical Meeting

Theodore R.S. Deakyne, Eric R Marsh, Eric E. Keller, Robert Ryan Vallance, Kyun-Hee Koh and Byron R. Knapp, 2012, "Investigation of the dynamic grinding forces resulting from the machine compliance leading to regenerative chatter", Proc. of ASPE 27th Annual Meeting, American Society for Precision Engineering, pp. p. 422

Eric E. Keller, Eric R Marsh, Theodore R.S. Deakyne, Robert Ryan Vallance and Byron R. Knapp, 2012, "Experimental apparatus for metrology of partial cylinders", Proc. of ASPE 27th Annual Meeting, American Society for Precision Engineering, pp. p. 209

Eric E. Keller, Eric R Marsh, Theodore R. S. Deakyne, Byron R. Knapp and David A. Arneson, 2012, "Ball bearing analyzer apparatus", Proc. of ASPE 27th Annual Meeting, American Society for Precision Engineering, pp. p. 206

Byron R. Knapp, Daniel D. Oss, David A. Arneson, T. Graber, R. Henning and Eric R Marsh, 2012, "Water-cooled heat load chopper for high-energy synchrotron experiments", Proc. of ASPE 27th Annual Meeting, American Society for Precision Engineering, pp. 30

Byron R. Knapp, David A. Arneson, Daniel D. Oss, Melvin J. Liebers, R. Ryan Vallance and Eric R Marsh, 2011, "Importance of spindle balancing for the machining of freeform optics", Proc. of the 2011 ASPE Summer Topical Meeting

Byron R. Knapp, David A. Arneson, Melvin J. Liebers, Daniel. D. Oss and Eric R Marsh, 2011, "Design and testing of a step compensated bi-conic hydrostatic spindle", Proc. of ASPE 26th Annual Meeting, American Society for Precision Engineering

Theodore R. S. Deakyne, Eric R Marsh, Eric E. Keller, Ryan R. Vallance, Kyun Hee Koh and Byron R. Knapp, 2011, "Face grinding monitoring and optimization through force measurements", Proc. of ASPE 26th Annual Meeting, American Society for Precision Engineering

Matthew J. Van Doren, William H. Dornfeld and Eric R Marsh, 2011, "Flexure-based, parallel nano-positioning robot", Proc. of ASPE 26th Annual Meeting, American Society for Precision Engineering

Byron R. Knapp, David A. Arneson, Melvin J. Liebers, Eric R Marsh and Eric E. Keller, 2011, "Design, manufacture, and testing of nanometer-level spindle metrology testballs", Proc. of ASPE 25th Annual Meeting, American Society for Precision Engineering, 52, pp. 495-498

Timothy Hahn, Mel Liebers, David Arneson, Byron Knapp and Eric R Marsh, 2011, "Assembling and testing a tapered roller bearing spindle", Proc. of ASPE 25th Annual Meeting, American Society for Precision Engineering

Byron Knapp, Eric R Marsh, David Arneson and Edward Sommer, 2010, "Full five dof error characterization of ultra-precision spindles using the multiprobe method", Proc. of ASPE 25th Annual Meeting, American Society for Precision Engineering

Byron Knapp, David Arneson, Dan Oss, Mel Liebers, Ryan Vallance and Eric R Marsh, 2010, "Importance of spindle balancing for the machining of freeform optics", Proc. of ASPE 25th Annual Meeting, American Society for Precision Engineering

Theodore R. S. Deakyne, Eric R Marsh and David L. Arneson, 2009, "In-process grinding wheel surface inspection using machine vision", Proc. of ASPE 24th Annual Meeting, American Society for Precision Engineering, pp. 319-322

Byron R. Knapp, David A. Arneson, Melvin J. Liebers, Daniel D. Oss and Eric R Marsh, 2009, "Design and testing of a step compensated bi-conic hydrostatic spindle", Proc. of ASPE 24th Annual Meeting, American Society for Precision Engineering, pp. 254-257

B.R. Knapp, D.A. Arneson, M.J. Liebers, D.D. Oss and Eric R Marsh, 2009, "Design and testing of a step compensated bi-conic hydrostatic spindle", Proc. of ASPE 24th Annual Meeting, American Society for Precision Engineering, pp. 254-257

Byron R. Knapp, Eric R Marsh, David A. Arneson and Edward J. Sommer, 2009, "Full five degree-of-freedom error characterization of ultra-precision spindles using the multiprobe method", Proc. of ASPE 24th Annual Meeting, American Society for Precision Engineering, pp. 47-50

Eric R Marsh, George A. Kim and James A. Simonson, 2008, "Detection of orientation-dependent, single-crystal diamond tool edge wear using cutting force sensors, while spin-turning silicon", Proc. of ASPE 23rd Annual Meeting, American Society for Precision Engineering, pp. 464-467

Theodore R. S. Deakyne, Eric R Marsh, John Lehman and Brent Bartlett, 2008, "Machine vision with spindle metrology using a CCD camera", Proc. of ASPE 23rd Annual Meeting, American Society for Precision Engineering, pp. 456-459

Alex W. Moerlein, Eric R Marsh, R. Ryan Vallance and Christopher J. Morgan, 2007, "Control of low-infeed grinding using force and diameter measurement", Proc. of ASPE 22nd Annual Meeting, American Society for Precision Engineering

Christopher J. Morgan, R. Ryan Vallance and Eric R Marsh, 2007, "Design and modeling of a kinematically-constrained traction drive spindle for micro machining", Proc. of the 2007 ASPE Summer Topical Meeting

Michael W. Olson, David A. Arneson, Melvin J. Liebers and Eric R Marsh, 2007, "Effects of gas composition on asynchronous error motion in externally-pressurized spindles", Proc. of the 2007 ASPE Summer Topical Meeting

Mathieu Barraja, R. Ryan Vallance, George Mathai and Eric R Marsh, 2007, "An elastic bearing for rectilinear translations and its application within a micro metrology instrument", Proc. of the 2007 ASPE Summer Topical Meeting

Eric R Marsh, 2007, "Smart spindles: Instrumentation for real time process monitoring", Proc. of the 2007 ASPE Summer Topical Meeting

Chunhe Zhang, Allen Y. Yi, R. Ryan Vallance and Eric R Marsh, 2007, "Ultra-precision micromachining of micro-fluidic devices by use of a high-speed air-bearing spindle", Proc. of the 2007 ASPE Summer Topical Meeting

Theodore RS Deakyne, Eric R Marsh, Alex W Moerlein and R Ryan Vallance, 2007, "Use of varying workpiece distance to study the effects on machine stiffness in plunge grinding", Proc. of ASPE 22nd Annual Meeting, American Society for Precision Engineering

Eric R Marsh and R. Ryan Vallance, 2006, "A parallel-axis flatness measuring instrument", Proc. of ASPE 21st Annual Meeting, American Society for Precision Engineering, 39, pp. 361-364

Eric R Marsh and R. Ryan Vallance, 2006, "Analysis and performance of a parallel-axis flatness measuring instrument", Proc. of ASPE 21st Annual Meeting, American Society for Precision Engineering, 39, pp. 361-364

Eric R Marsh and R. Ryan Vallance, 2006, "The role of crystallographic orientation on the forces generated in ultra-precision grinding of anisotropic materials such as monocrystalline silicon", Proc. of ASPE 21st Annual Meeting, American Society for Precision Engineering

R. Ryan Vallance, Behnoush Haghighian and Eric R Marsh, 2006, "A general geometric model for determining optimal shapes of planar elastic pivots", Proc. of ASPE 21st Annual Meeting, American Society for Precision Engineering

Monash Barraja, R. Ryan Vallance, Neil Loychik, Eric R Marsh and David A. Arneson, 2006, "Design and evaluation of a prototype instrument for measuring roundness profiles of micro shafts", Proc. of ASPE 21st Annual Meeting, American Society for Precision Engineering

Eric R Marsh and R. R. Vallance, 2005, "Force sensors in monitoring precision grinding", SPIE Optifab 2005

Eric R Marsh, D. A. Arneson, M J. Van Doren and S. A. Blystone, 2005, "The effects of spindle dynamics on precision flycutting", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

Eric R Marsh, J. A. Couey and R. R. Vallance, 2005, "Nanometer-level comparison of three spindle error motion separation techniques", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

C. J. Morgan, R. R. Vallance and Eric R Marsh, 2005, "Micro grinding blind holes in hard tungsten carbide with polycrystalline diamond micro tools", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

P. T. Smith, C. J. Morgan, I. S. Omer, R. R. Vallance and Eric R Marsh, 2005, "Design and manufacture of a capacitance probe for hole metrology", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

A. Khan, R. R. Vallance and Eric R Marsh, 2005, "Shape memory alloys for actuating nano positioners with elastic bearings", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

J. Jacob, J. A. Patten, B. Bhattacharya, J. A. Couey and Eric R Marsh, 2005, "Determination of the ductile to brittle transition and critical depth of cut in 6H-silicon carbide through fly-cutting", Proc. of ASPE 20th Annual Meeting, American Society for Precision Engineering

J. A. Couey, Eric R Marsh and R. R. Vallance, 2004, "A comparison of force and acoustic emission sensors in monitoring precision cylindrical grinding", Proc. of ASPE 19th Annual Meeting, American Society for Precision Engineering, pp. 105-108

Eric R Marsh, J. A. Couey and B. P. John, 2004, "On the tool wear and subsurface damage of single point diamond turning calcium fluoride", Proc. of ASPE 19th Annual Meeting, American Society for Precision Engineering, pp. 502-505

R. R. Vallance, Eric R Marsh and P. T. Smith, 2004, "Effects of targeting spherical surfaces with capacitive displacement sensors", Proc. of ASPE 19th Annual Meeting, American Society for Precision Engineering, pp. 454-457

R. R. Vallance, C. J. Morgan, S. M. Shreve and Eric R Marsh, 2004, "Characterizing form, waviness, and roughness of micro EDM electrodes", Proc. of ASPE 19th Annual Meeting, American Society for Precision Engineering, pp. 709-712

R. Ryan Vallance, Christopher J. Morgan, Shelby M. Shreve and Eric R Marsh, 2004, "Characterizing form and waviness and roughness of micro edm electrodes", Proc. of ASPE 19th Annual Meeting, American Society for Precision Engineering, pp. 709-712

R. D. Grejda and Eric R Marsh, 2001, "Nanometer level spindle calibration", Proc. of the 2001 ASPE Summer Topical Meeting, pp. 12-18

B. R. Knapp and Eric R Marsh, 2001, "Predicting the rotational accuracy of hydrostatic spindles", Proc. of the 2001 ASPE Summer Topical Meeting, pp. 52-55

V. C. Vigliano and Eric R Marsh, 2001, "Testing with a precision bearing analyzer", Proc. of the 2001 ASPE Summer Topical Meeting, pp. 109-113

B. P. O'Connor, R. D. Grejda, B. R. Knapp and Eric R Marsh, 2001, "Single point diamond machining of silicon", Proc. of ASPE 16th Annual Meeting, American Society for Precision Engineering, pp. 461-465

B. R. Knapp, Eric R Marsh, R. D. Grejda and D. C. Schalcosky, 2001, "Superabrasive grinding process optimization through force measurement", Proc. of ASPE 16th Annual Meeting, American Society for Precision Engineering, pp. 58-61

Eric R Marsh, 2000, "Instrumentation for precision grinding of difficult materials", Proc. of the 2000 NSF Design and Research Conf.

R. D. Grejda and Eric R Marsh, 2000, "Effects of crystallographic orientation on tool wear and machining forces in silicon", Proc. of ASPE 15th Annual Meeting, American Society for Precision Engineering, pp. 94-97

B. R. Knapp, B. P. O'Connor and Eric R Marsh, 2000, "Characterization of porous graphite air bearings", Proc. of ASPE 15th Annual Meeting, American Society for Precision Engineering, pp. 211-214

V. C. Vigliano and Eric R Marsh, 2000, "The design and use of a precision bearing analyzer", Proc. of ASPE 15th Annual Meeting, American Society for Precision Engineering, pp. 409-412

R. D. Grejda and Eric R Marsh, 1999, "Glass grinding using structured superabrasives", Proc. of ASPE 14th Annual Meeting, American Society for Precision Engineering, pp. 87-90

B. R. Knapp and Eric R Marsh, 1999, "Benefits of variable speed grinding", Proc. of ASPE 14th Annual Meeting, American Society for Precision Engineering, pp. 115-118

Eric R Marsh and R. D. Grejda, 1999, "Experiences with the master axis method for measurement of spindle error motion", Proc. of ASPE 14th Annual Meeting, American Society for Precision Engineering, pp. 405-408

B. R. Knapp and Eric R Marsh, 1998, "Design and testing of a capacitance probe calibrator", Proc. of ASPE 13th Annual Meeting, American Society for Precision Engineering, pp. 449-452

R. D. Grejda and Eric R Marsh, 1998, "A master axis for measurement of spindle error motion", Proc. of ASPE 13th Annual Meeting, American Society for Precision Engineering, pp. 488-491

B. R. Knapp and Eric R Marsh, 1997, "Experimental verification of a grinding chatter model", Proc. of ASPE 12th Annual Meeting, American Society for Precision Engineering, pp. 101-105

A. J. Schaut and Eric R Marsh, 1997, "Effects of round-nosed tools on chatter in diamond turning", Proc. of ASPE 12th Annual Meeting, American Society for Precision Engineering, pp. 111-115

T. B. O'Reilly and Eric R Marsh, 1997, "An orthogonal cutting stability model with variable delay length due to tool motion", Proc. of ASPE 12th Annual Meeting, American Society for Precision Engineering, pp. 151-156

A. D. Devitt and Eric R Marsh, 1996, "An investigation into high stiffness adjustable natural frequency hydrostatic slide units", Proc. of the 1996 ASPE Meeting on Precision Grinding of Brittle Materials, pp. 12-16

Eric R Marsh and D. S. Yantek, 1996, "The role of loop stiffness in centerless grinding", Proc. of the 1996 ASPE Meeting on Precision Grinding of Brittle Materials, pp. 16-21

J. D. Flinchbaugh and Eric R Marsh, 1996, "Grinding machine technology required to achieve ductile regime ceramic grinding", Proc. of the 1996 ASPE Meeting on Precision Grinding of Brittle Materials

P. A. Scagnetti, Eric R Marsh and N. D. Staedke, 1995, "A new method for improving dynamic stiffness of advanced ceramic structures", Proc. of ASPE 10th Annual Meeting, American Society for Precision Engineering, pp. 322-328

Eric R Marsh and Alexander H. Slocum, 1993, "Methods for achieving damping in machine tools and components", Proc. of ASPE 8th Annual Meeting, American Society for Precision Engineering

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