Chris Hagen

Olson, N., Hagen, C.L., Quantified Measurement of Droplet Evaporation Rates of a Two Component Mixture, W3P021, 35th Symposium on Combustion, San Francisco, California, USA, 2014, poster.

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Taie, Z., Hagen, C.L., Preventing Fuel Tank Oxygen Ingress for a Bimodal CNG Internal Combustion Engine, W1P134, 35th Symposium on Combustion, San Francisco, California, USA, 2014, poster.

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Niemeyer, K.E., Cannella, W.J., Hagen, C. L., A New Fuel Index for LTC Engines Based on Operating Envelopes in Light-Duty Driving Cycle Simulations: Primary Reference Fuels, In Western States Section of the Combustion Institute, Spring Technical Meeting, Paper 14S-20, Pasadena, CA, USA, 2014.

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Elgin, R. C., Daly, S., Hagen, C. L., Experimental Validation Towards a Self-Refueling CNG Vehicle to Provide Home Refueling, SAE 2014 World Congress, Detroit, Michigan, USA, 2014; Vol. 2014-01-1343.

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Oregon State University, Science Pub: Natural Gas for Transportation, Corvallis, OR, April 14, 2014.

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Curriculum Vitae Christopher L. Hagen 1. Niemeyer, K., Daly, S., Cannella, W.J., Hagen, C. L., A New Fuel Index for LTC Engines Based on Operating Envelopes in Light-Duty Driving Cycle Simulations, W1P084, 35th Symposium on Combustion, San Francisco, California, USA, 2014, poster.

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Lund University, Sweden, Natural Gas for Transportation: Creating a Self-Refueling Vehicle, Lund, Sweden, April 24, 2014.

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Professional Engineers of Oregon, Annual Meeting, Energy Conversion Research with an Eye towards Internal Combustion Engines and Natural Gas, Wilsonville, Oregon, May 9, 2014.

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Echter, N. P., Weyer, K. M., Turner, C. W., Babbitt, G. R., Hagen, C. L., Design and Analysis of a Self-Refueling CNG Vehicle to Provide Home Refueling, SAE 2014 World Congress, Detroit, Michigan, USA, 2014; Vol. 2014-01-1341.

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Niemeyer, K. E., Daly, S. R.; Cannella, W. J., Hagen, C. L. A Novel Fuel Performance Index for LTC Engines Based on Operating Envelopes in Light-Duty Driving Cycle Simulations, Proceedings of the ASME Internal Combustion Engine Division Fall Technical Conference, Columbus, Indiana, USA, 2014; Vol. ICEF2014-5478

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University of Alaska-Fairbanks, Alaska Center for Energy and Power (ACEP), Energy Conversion with an Eye towards Internal Combustion Engines and Natural Gas, Fairbanks, AK, December 2, 2013.

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Elgin, R. C., Turner, C. W., Hagen, C. L., Combustion Chamber Design Considerations for a Compression Ignition Engine to Spark Ignited Natural Gas Engine Conversion. In Western States Section of the Combustion Institute, Fall Technical Meeting, Fort Collins, CO, USA, 2013.

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MATHCOUNTS Middle School Students, Engineering?, Redmond, OR February 23, 2013.

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Hagen, C. L., Lee, B. C., Franka, I.S., Rath, J. L., VandenBoer, T. C., Roberts, J. M., S. S. Brown and Yalin , A. P., Cavity Ring-Down Spectroscopy Sensor for Detection of Hydrogen Chloride, Atmospheric Measurement Techniques Discussions, 6, 7217-7250, 2013.

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Portland State University, Mechanical and Materials Engineering Department, Energy Conversion with an Eye towards Internal Combustion Engines and Natural Gas, Portland, OR, November 8, 2013.

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Professional Engineers of Oregon, Central Chapter Meeting, Natural Gas Vehicle Research at OSU- Cascades, Bend Oregon, April 22, 2013.

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Oregon State University, Science Pub: Energy Research, What About Natural Gas for Transportation? , Bend, OR, February 19, 2013

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Boley, M., Hagen, C. L., Simulation of Turbocharged Marine Diesel Engine for Electrical Power System Trainer. In ASME Internal Combustion Engine Division Spring Technical Conference, ASME: Torino, Piemonte, Italy, May 2012.

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Rath, J., Franka, I., Lee, B., Hagen, C. L., Yalin, A., Cappelli, M., Electric Field Measurements in Gases Using Cavity Enhanced Polarimetry. In AIAA Aerospace Sciences Meeting, AIAA: Nashville, TN, January, 2012.

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Bend Research Incorporated, Energy Research Areas: Getting More Out of What We Have, Bend, OR, September 13, 2012.

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Rotary Club, Mt. Bachelor Chapter, Energy Research, What About Natural Gas for Transportation?, Bend, OR, December 14, 2012.

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Hagen, C. L., NGV Self-Contained Home Filling Station. ARPA-E MOVE Kickoff Meeting, Washington, DC, December 2012.

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Zuehl, J. R., Ghandhi, J. B., Hagen, C. L., Cannella, W. J., Fuel Effects on HCCI Combustion Using Negative Valve Overlap. In SAE 2010 World Congress, Detroit, Michigan, USA, 2010; Vol. 2010-01-0161.

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Kranendonk, L. A., Caswell, A. W., Hagen, C. L., Neuroth, C. T., Shouse, D. T., Gord, J. R., Sanders, S. T., Temperature Measurements in a Gas-Turbine-Combustor Sector Rig Using Swept- Wavelength Absorption Spectroscopy. Journal of Propulsion and Power 2009, 25 (4), 859-863.

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Cannella, W. J. and Hagen, C. L. Fuels and Advanced Combustion Technology Research Activities, Chevron Global Downstream Technology Forum, Lafayette, California, USA, 2008, poster.

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Journal of Near Infrared Spectroscopy 2007, 15 (4), 217-225.

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Hagen, C. L., Sanders, S. T., Investigation of Multi-Species (H2O2 and H2O) Sensing and Thermometry in an HCCI Engine by Wavelength-Agile Absorption Spectroscopy. Measurement Science & Technology 2007, 18 (7), 1992-1998.

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Hagen, C. L., Walewski, J. W., Sanders, S. T., Generation of a Continuum Extending to the Midinfrared by Pumping ZBLAN Fiber with an Ultrafast 1550-nm Source. IEEE Photonics Technology Letters 2006, 18 (1-4), 91-93.

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Walewski, J. W., Filipa, J. A., Hagen, C. L., Sanders, S. T., Standard Single-Mode Fibers as Convenient Means for the Generation of Ultrafast High-Pulse-Energy Super-Continua. Applied Physics B-Lasers and Optics 2006, 83 (1), 75-79.

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Hagen, C. L. and Sanders, S. T. Multispecies Sensing with a Single Laser Source in HCCI Combustion, 31st Symposium on Combustion, Heidelberg, Germany, 2006, poster.

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Kranendonk, L. A. , Caswell, A. W., Hagen, C. L., Gord, J. R., Fujimoto, J. G., Sanders, S. T. Broadband, High-Resolution Absorption Spectroscopy in Piston and Gas Turbine Engines, Shock Tubes, and Rocket Plumes, 31st Symposium on Combustion, Heidelberg, Germany, 2006, poster.

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IEEE Sensors Journal 2006, 6 (5), 1227-1231.

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Hagen, C. L. Fundamentals of Transient Thermal-Light Absorption Spectroscopy and Application to Optical Sensing in HCCI Engines. University of Wisconsin-Madison, PhD Thesis, 2006.

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Hagen, C. L., Sanders, S. T., Application of a Novel White Laser Sensor to an HCCI Engine. In SAE 2006 World Congress, Detroit, Michigan, USA, 2006; Vol. 2006-01-1200.

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Cherian, S., Hagen, C. L., Kirkpatrick, A., Willson, B. The Global Engine Laboratory - Data Acquisition and Control Over the Internet. Proceedings, 9th Technology Based Engineering Education Consortium (TBEEC). Nashville, Tennessee, 1997.

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Hagen, C. L., Sanders, S. T., Toward Hyperspectral Sensing in Practical Devices: Measurements of Fuel, H2O and Gas Temperature in a Metal Homogeneous Charge Compression Ignition Engine.

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Bradley, T., Malakoutirad, M., Hagen, C. L., Design Considerations for an Engine-integrated Reciprocating Natural Gas Compressor, Submitted.

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Niemeyer, K. E., Daly, S. R., Cannella, W. J. and Hagen, C.L. "A Novel Fuel Performance Index for LTC Engines Based on Operating Envelopes in Light-Duty Driving Cycle Simulations." Submitted.

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Hagen, C. L., Schmidt, J. R., Sanders, S. T., Spectroscopic Sensing via Dual-Clad Optical Fiber.

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