• 290 Citations
  • 8 h-Index
1989 …2019
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1989 2019

Filter
Conference contribution
2015

Methanol from electricity, water and carbon dioxide: Operational results

Morgan, E. R. & Acker, T. L., 2015, Advances in Solar Buildings and Conservation; Climate Control and the Environment; Alternate Fuels and Infrastructure; ARPA-E; Combined Energy Cycles, CHP, CCHP, and Smart Grids; Concentrating Solar Power; Economic, Environmental, and Policy Aspects of Alternate Energy; Geothermal Energy, Harvesting, Ocean Energy and Other Emerging Technologies; Hydrogen Energy Technologies; Low/Zero Emission Power Plants and Carbon Sequestration; Micro and Nano Technology Applications and Materials. American Society of Mechanical Engineers, Vol. 1.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon dioxide
Methanol
Electricity
Flow rate
Water
2014

Applying the kriging method to predicting irradiance variability at a potential PV power plant

Monger, S., Morgan, E., Dyreson, A. & Acker, T. L., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 168-174 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power plants
Sensors
Sensor arrays
Interpolation

Comparison of solar irradiance smoothing using a 45-sensor network and the wavelet variability model

Dyreson, A., Morgan, E., Monger, S. & Acker, T. L., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 249-256 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sensor networks
Power plants
Sensors
Electricity

Dead band method for solar irradiance and power ramp detection algorithms

Willy, D. M., Dyreson, A., Acker, T. L., Morgan, E. & Flood, R. K., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 2. p. 1204-1211 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power plants
Electric utilities
Data compression
Power quality
Resource allocation

Development of a surface area metric (SAM) to characterizevariations in solar irradiance

Morgan, E. R., Dyreson, A. R., Monger, S. H. & Acker, T. L., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 257-264 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sensors

Jemez Pueblo solar power study

Acker, T. L., John, C., DeVore, K., Tallas, S., Khatibi, M., Vadiee, N., West, J., Collins, M., Billie, T. & Atcitty, S., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 2. p. 1129-1136 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar power plants
Solar energy
Students
Towers
Sensitivity analysis
1 Citation (Scopus)

NAtural variability of irradiance and power-simple variability metrics for photovoltaic power plants

Willy, D. M., Acker, T. L. & Flood, R. K., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 552-558 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power plants
Costs

Solar power variations in the regulation and sub-regulation time frames

Acker, T. L., Willy, D. M. & Flood, R. K., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 503-510 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar energy
Power plants
Sensors
Electric potential
Industry

Wind energy modeling for residential-scale wind power and sensitivity of economic valuation to errors in wind speed estimates

Indra, T., Bain, D. & Acker, T. L., 2014, 43rd ASES National Solar Conference 2014, SOLAR 2014, Including the 39th National Passive Solar Conference and the 2nd Meeting of Young and Emerging Professionals in Renewable Energy. American Solar Energy Society, Vol. 1. p. 621-625 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind power
Turbines
Economics
Wind turbines
Towers
2012

Northern Arizona University's partnerships with tribes for renewable energy Development

Chischilly, A. M., Acker, T., Wadsack, K. & Khatibi, M., 2012, World Renewable Energy Forum, WREF 2012, Including World Renewable Energy Congress XII and Colorado Renewable Energy Society (CRES) Annual Conferen. Vol. 3. p. 1757-1761 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy resources
Industry
Planning
Economics
Energy efficiency
2011
2 Citations (Scopus)

Improving hydrogeneration representation in a production cost model used for long-term transmission studies in the Western Interconnection

Dennis, C. M., Walish, R. C., Pacini, H. M., Chisholm, T. A. & Acker, T. L., 2011, 2011 IEEE/PES Power Systems Conference and Exposition, PSCE 2011. 5772586

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Planning
Costs
Electricity
2010

A comparative wind investigation using mesoscale numerical predictions and experimental data at Aubrey Cliffs, Arizona

Barton, M. S., Acker, T. L. & Duque, E. P. N., 2010, ASME 2010 4th International Conference on Energy Sustainability, ES 2010. Vol. 2. p. 855-865 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind power
Computer simulation
2 Citations (Scopus)

A methodology for comprehensive characterization of errors in wind power forecasting

Bielecki, M. F., Kemper, J. J. & Acker, T. L., 2010, ASME 2010 4th International Conference on Energy Sustainability, ES 2010. Vol. 2. p. 867-876 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind power
Mean square error
Error analysis
Mathematical operators
Time series
1 Citation (Scopus)

Modeling of wind power production forecast errors for wind integration studies

Kemper, J. J., Bielecki, M. F. & Acker, T. L., 2010, ASME 2010 4th International Conference on Energy Sustainability, ES 2010. Vol. 2. p. 885-894 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind power
Time series
Power plants
Costs

Policy solutions for increasing economic impacts of wind development in Arizona

Wadsack, K. E. & Acker, T. L., 2010, ASME 2010 4th International Conference on Energy Sustainability, ES 2010. Vol. 1. p. 103-111 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Economics
Wind power
Operating costs
Lakes
Power plants
1 Citation (Scopus)

Western wind and solar integration study hydropower anaysis: Benefits of hydropower in large-scale integration of renewables in the Western United States

Pete, C. M., Acker, T. L., Jordan, G. & Harpman, D. A., 2010, ASME 2010 4th International Conference on Energy Sustainability, ES 2010. Vol. 1. p. 567-576 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

LSI circuits
Wind power
Dynamic loads
Operating costs
Solar energy
2007
12 Citations (Scopus)

Best practices in grid integration of variable wind power: Summary of recent US case study results and mitigation measures

Smith, J. C., Parsons, B., Milligan, M. R., Acker, T. L., Zavadil, R., Schuerger, M. & Demeo, E., 2007, European Wind Energy Conference and Exhibition 2007, EWEC 2007. Vol. 1. p. 500-509 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind power
Nameplates
Electric utilities
Industry
Planning
1999
4 Citations (Scopus)

Acoustic oscillations in a cylindrical chamber with a hub baffle

Acker, T. L., Mitchell, C. E. & Cody, J. D., 1999, 5th AIAA/CEAS Aeroacoustics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1112-1122 11 p. AIAA 99-1971

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustics
Liquid propellants
Rocket engines
Combustion chambers
Eigenvalues and eigenfunctions
1 Citation (Scopus)

Aerodynamic performance of the NREL Unsteady Aerodynamics Experiment (Phase IV) twisted rotor

Acker, T. L. & Hand, M. M., 1999, 37th Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

unsteady aerodynamics
renewable energy
aerodynamics
rotors
Aerodynamics
1989
1 Citation (Scopus)

Two dimensional and temperature effects on acoustic cavity tuning and performance in rocket combustors

Mitchell, C. E., Dodd, F. E., Acker, T. L. & Howell, D. J., 1989, American Society of Mechanical Engineers, Noise Control and Acoustics Division (Publication) NCA. Publ by ASME, Vol. 4. p. 11-16 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

combustion chambers
Rockets
rockets
Combustors
Thermal effects