Alan Christopher Hansen

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Article
2020

Accuracy and precision evaluation of two low-cost RTK global navigation satellite systems

Valente, D. S. M., Momin, A., Grift, T. & Hansen, A., Jan 2020, In : Computers and Electronics in Agriculture. 168, 105142.

Research output: Contribution to journalArticle

Open Access
2019

Effects of isopropanol-butanol-ethanol and diesel fuel blends on combustion characteristics in a constant volume chamber

Lee, T. H., Hansen, A. C., Li, G. & Lee, T., Oct 15 2019, In : Fuel. 254, 115613.

Research output: Contribution to journalArticle

Sugarcane yield mapping based on vehicle tracking

Momin, M. A., Grift, T. E., Valente, D. S. & Hansen, A. C., Oct 15 2019, In : Precision Agriculture. 20, 5, p. 896-910 15 p.

Research output: Contribution to journalArticle

2018

Effects of three cutting blade designs on energy consumption during mowing-conditioning of Miscanthus Giganteus

Gan, H., Mathanker, S., Momin, M. A., Kuhns, B., Stoffel, N., Hansen, A. & Grift, T., Feb 2018, In : Biomass and Bioenergy. 109, p. 166-171 6 p.

Research output: Contribution to journalArticle

2017

Effects of four base cutter blade designs on sugarcane stem cut quality

Momin, M. A., Wempe, P. A., Grift, T. E. & Hansen, A. C., Jan 1 2017, In : Transactions of the ASABE. 60, 5, p. 1551-1560 10 p.

Research output: Contribution to journalArticle

2016

Impact of harvesting operations on miscanthus provision costs

Lin, T., Mathanker, S. K., Rodríguez, L. F., Hansen, A. C. & Ting, K. C., Jan 1 2016, In : Transactions of the ASABE. 59, 5, p. 1031-1039 9 p.

Research output: Contribution to journalArticle

Numerical and experimental analysis of airflow in a multi-duct cleaning system for a rice combine harvester

Xu, L. Z., Hansen, A. C., Li, Y. M., Liang, Z. W. & Yu, L. J., Jan 1 2016, In : Transactions of the ASABE. 59, 5, p. 1101-1110 10 p.

Research output: Contribution to journalArticle

Sensing stem bending force to predict biomass yield

Mathanker, S. & Hansen, A., May 1 2016, Resource: Engineering and Technology for Sustainable World, 23, 3, p. 7-9 3 p.

Research output: Contribution to specialist publicationArticle

2015

Effect of blade oblique angle and cutting speed on cutting energy for energycane stems

Mathanker, S. K., Grift, T. E. & Hansen, A. C., May 1 2015, In : Biosystems Engineering. 133, p. 64-70 7 p.

Research output: Contribution to journalArticle

Impact of miscanthus yield on harvesting cost and fuel consumption

Mathanker, S. K. & Hansen, A. C., Oct 1 2015, In : Biomass and Bioenergy. 81, p. 162-166 5 p.

Research output: Contribution to journalArticle

Power requirements and field performance in harvesting energycane and sugarcane

Mathanker, S. K., Gan, H., Buss, J. C., Lawson, B., Hansen, A. C. & Ting, K. C., Apr 1 2015, In : Biomass and Bioenergy. 75, p. 227-234 8 p.

Research output: Contribution to journalArticle

Stem bending force and hydraulic system pressure sensing for predicting napiergrass yield during harvesting

Mathanker, S. K., Buss, J. C., Gan, H., Larsen, J. F. & Hansen, A. C., Feb 1 2015, In : Computers and Electronics in Agriculture. 111, p. 174-178 5 p.

Research output: Contribution to journalArticle

2014

Determining optimal size reduction and densification for biomass feedstock using the BioFeed optimization model

Shastri, Y. N., Miao, Z., Rodríguez, L. F., Grift, T. E., Hansen, A. C. & Ting, K. C., 2014, In : Biofuels, Bioproducts and Biorefining. 8, 3, p. 423-437 15 p.

Research output: Contribution to journalArticle

Flow performance of ground biomass in a commercial auger

Miao, Z., Grift, T. E., Hansen, A. C. & Ting, K. C., Nov 2014, In : Powder Technology. 267, p. 354-361 8 p.

Research output: Contribution to journalArticle

Impact of blade angle on miscanthus harvesting energy requirement

Maughan, J. D., Mathanker, S. K., Grift, T. E., Hansen, A. C. & Ting, K. C., Sep 1 2014, In : Transactions of the ASABE. 57, 4, p. 999-1006 8 p.

Research output: Contribution to journalArticle

Impact of cutting speed and blade configuration on energy requirement for miscanthus harvesting

Maughan, J. D., Mathanker, S. K., Fehrenbacher, B. M. & Hansen, A. C., 2014, In : Applied Engineering in Agriculture. 30, 2, p. 137-142 6 p.

Research output: Contribution to journalArticle

Integrated strategic and tactical biomass-biofuel supply chain optimization

Lin, T., Rodríguez, L. F., Shastri, Y. N., Hansen, A. C. & Ting, K. C., Mar 2014, In : Bioresource Technology. 156, p. 256-266 11 p.

Research output: Contribution to journalArticle

Sensing miscanthus STEM bending force for maximizing throughput rate in a disk mower-conditioner

Mathanker, S. K., Hansen, A. C., Grift, T. E. & Ting, K. C., 2014, In : Transactions of the ASABE. 57, 1, p. 5-12 8 p.

Research output: Contribution to journalArticle

Sensing miscanthus swath volume for maximizing baler throughput rate

Mathanker, S. K., Maughan, J. D., Hansen, A. C., Grift, T. E. & Ting, K. C., 2014, In : Transactions of the ASABE. 57, 2, p. 355-362 8 p.

Research output: Contribution to journalArticle

2013

Energy requirement for lignocellulosic feedstock densifications in relation to particle physical properties, preheating, and binding agents

Miao, Z., Grift, T. E., Hansen, A. C. & Ting, K. C., Jan 17 2013, In : Energy and Fuels. 27, 1, p. 588-595 8 p.

Research output: Contribution to journalArticle

GIS-enabled biomass-ethanol supply chain optimization: Model development and Miscanthus application

Lin, T., Rodriguez, L. F., Shastri, Y. N., Hansen, A. C. & Ting, K. C., May 1 2013, In : Biofuels, Bioproducts and Biorefining. 7, 3, p. 314-333 20 p.

Research output: Contribution to journalArticle

Invited paper: Systems informatics and analysis of biomass feedstock production

Shastri, Y. N., Hansen, A. C., Rodriguez, L. F. & Ting, K. C., Dec 11 2013, In : Pertanika Journal of Science and Technology. 21, 2, p. 273-280 8 p.

Research output: Contribution to journalArticle

2012

Biomechanical properties of miscanthus stems

Liu, Q., Mathanker, S. K., Zhang, Q. & Hansen, A. C., Jul 1 2012, In : Transactions of the ASABE. 55, 4, p. 1125-1131 7 p.

Research output: Contribution to journalArticle

Cutting energy characteristics of Miscanthus x giganteus stems with varying oblique angle and cutting speed

Johnson, P. C., Clementson, C. L., Mathanker, S. K., Grift, T. E. & Hansen, A. C., May 2012, In : Biosystems Engineering. 112, 1, p. 42-48 7 p.

Research output: Contribution to journalArticle

Impact of distributed storage and pre-processing on Miscanthus production and provision systems

Shastri, Y. N., Rodriguez, L. F., Hansen, A. C. & Ting, K. C., Jan 1 2012, In : Biofuels, Bioproducts and Biorefining. 6, 1, p. 21-31 11 p.

Research output: Contribution to journalArticle

Impact of probability of working day on planning and operation of biomass feedstock production systems

Shastri, Y. N., Hansen, A. C., Rodríguez, L. F. & Ting, K. C., May 1 2012, In : Biofuels, Bioproducts and Biorefining. 6, 3, p. 281-291 11 p.

Research output: Contribution to journalArticle

2011

Agent-Based Analysis of Biomass Feedstock Production Dynamics

Shastri, Y., Rodríguez, L., Hansen, A. & Ting, K. C., Dec 1 2011, In : Bioenergy Research. 4, 4, p. 258-275 18 p.

Research output: Contribution to journalArticle

A novel decomposition and distributed computing approach for the solution of large scale optimization models

Shastri, Y., Hansen, A., Rodríguez, L. & Ting, K. C., Mar 2011, In : Computers and Electronics in Agriculture. 76, 1, p. 69-79 11 p.

Research output: Contribution to journalArticle

Development and application of BioFeed model for optimization of herbaceous biomass feedstock production

Shastri, Y., Hansen, A., Rodríguez, L. & Ting, K. C., Jul 1 2011, In : Biomass and Bioenergy. 35, 7, p. 2961-2974 14 p.

Research output: Contribution to journalArticle

Energy requirement for comminution of biomass in relation to particle physical properties

Miao, Z., Grift, T. E., Hansen, A. C. & Ting, K. C., Mar 1 2011, In : Industrial Crops and Products. 33, 2, p. 504-513 10 p.

Research output: Contribution to journalArticle

Food versus fuel characteristics of vegetable oils and animal fats

Hansen, A. C., He, B. B. & Engeseth, N. J., Jul 1 2011, In : Transactions of the ASABE. 54, 4, p. 1407-1414 8 p.

Research output: Contribution to journalArticle

2010

Optimization of miscanthus harvesting and handling as an energy crop: BioFeed model application

Shastri, Y. N., Hansen, A. C., Rodríguez, L. F. & Ting, K. C., 2010, In : Biological Engineering. 3, 2, p. 37-69 33 p.

Research output: Contribution to journalArticle

2009

Predicting the temperature dependent viscosity of biodiesel fuels

Yuan, W., Hansen, A. C. & Zhang, Q., Jun 1 2009, In : Fuel. 88, 6, p. 1120-1126 7 p.

Research output: Contribution to journalArticle

2008

Pilot study of manual sugarcane harvesting using biomechanical analysis

Clementson, C. L. & Hansen, A. C., Jul 2008, Journal of Agricultural Safety and Health, 14, 3, p. 309-320 12 p.

Research output: Contribution to specialist publicationArticle

Prediction of cetane number of biodiesel fuel from the fatty acid methyl ester (FAME) composition

Bamgboye, A. I. & Hansen, A. C., Apr 23 2008, In : International Agrophysics. 22, 1, p. 21-29 9 p.

Research output: Contribution to journalArticle

Thin layer chromatography and image analysis to detect glycerol in biodiesel

Bansal, K., McCrady, J., Hansen, A. & Bhalerao, K., Nov 1 2008, In : Fuel. 87, 15-16, p. 3369-3372 4 p.

Research output: Contribution to journalArticle

2007

Computational modelling of NOx emissions from biodiesel combustion

Yuan, W., Hansen, A. C. & Zhang, Q., 2007, In : International Journal of Vehicle Design. 45, 1-2, p. 12-32 21 p.

Research output: Contribution to journalArticle

Dynamic behavior of an electrohydraulic valve: Typology of characteristic curves

Rovira-Más, F., Zhang, Q. & Hansen, A. C., Dec 1 2007, In : Mechatronics. 17, 10, p. 551-561 11 p.

Research output: Contribution to journalArticle

Modeling and analysis of row crop harvesting patterns by combines

Hansen, A. C., Zhang, Q. & Wilcox, T. A., Jan 1 2007, In : Transactions of the ASABE. 50, 1, p. 5-11 7 p.

Research output: Contribution to journalArticle

2006

Computer-integrated crop production technologies for mechanized precision farming

He, Y., Zhang, Q., Hansen, A., Noguchi, N. & Shin, B. S., Nov 1 2006, In : Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering. 22, 11, p. 152-159 8 p.

Research output: Contribution to journalArticle

Diesel engine performance and NO X emissions from oxygenated biofuels and blends with diesel fuel

Hansen, A. C., Gratton, M. R. & Yuan, W., May 1 2006, In : Transactions of the ASABE. 49, 3, p. 589-595 7 p.

Research output: Contribution to journalArticle

Lean NOx trap storage model for diesel engine aftertreatment control and diagnosis

Wang, X., Wu, H., Zhang, Q., Hansen, A. C. & Malinga, B., Nov 1 2006, In : Transactions of the ASABE. 49, 6, p. 1687-1693 7 p.

Research output: Contribution to journalArticle

2005

Ethanol-diesel fuel blends - A review

Hansen, A. C., Zhang, Q. & Lyne, P. W. L., Feb 2005, In : Bioresource Technology. 96, 3, p. 277-285 9 p.

Research output: Contribution to journalArticle

Spray, ignition, and combustion modeling of biodiesel fuels for investigating NOx emissions

Yuan, W., Hansen, A. C., Tat, M. E., Van Gerpen, J. H. & Tan, Z., May 1 2005, In : Transactions of the American Society of Agricultural Engineers. 48, 3, p. 933-939 7 p.

Research output: Contribution to journalArticle

Temperature-dependent kinematic viscosity of selected biodiesel fuels and blends with diesel fuel

Yuan, W., Hansen, A. C., Zhang, Q. & Tan, Z., Jan 1 2005, In : JAOCS, Journal of the American Oil Chemists' Society. 82, 3, p. 195-199 5 p.

Research output: Contribution to journalArticle

Vapor pressure and normal boiling point predictions for pure methyl esters and biodiesel fuels

Yuan, W., Hansen, A. C. & Zhang, Q., May 1 2005, In : Fuel. 84, 7-8, p. 943-950 8 p.

Research output: Contribution to journalArticle