University Rank

Contact Information

Education

Research Interests

Recent Publications

Courses Taught

Organization/Affiliation

 

 

University Rank

Associate Professor 1

 

Contact Information

Land and Water Resources Division

Institute of Agricultural Engineering

College of Engineering and Agro-Industrial Technology

University of the Philippines Los Baños

College, 4031 Laguna

T/F: +63495362387

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Education

YEAR DEGREE UNIVERSITY
2010 PhD Ag. Eng. (Water Resources Engineering) Kagoshima University, Japan
2003 MSAE University of the Philippines Los Baños
1993 BSAE University of the Philippines Los Baños

 

Research Interests

Surface and Groundwater Hydrology

Irrigation and Drainage Engineering

Open Channel Hydraulics and Hydraulic Structures

Hydrologic Modeling/Numerical Simulation

Agrometeorology

 

Recent Publications

(Google Scholar Page)

Penalba, L.M., D. D. Elazegui, R. A. Luyun, Jr., P. Sta. Cruz. 2013. Enhancing the Water Management Capability of Communal Irrigator’s Associations, University of the Philippines Los Banos.

Penalba, L.M., D. D. Elazegui, R. A. Luyun, Jr., P. Sta. Cruz, and B. Geronimo. 2012. Handbook on Irrigation Management Planning for Communal Irrigation System in the Philippines, Asia-Pacific Network for Global Change Research, University of the Philippines Los Banos and University of the Philippines Los Banos Foundation, Inc.

LuyunR. A. Jr., K. Momii and K. Nakagawa. 2011. “Effects of recharge wells and flow barriers on seawater intrusion.” Ground Water Vol. 49 (2), 239-249.

LuyunR. A. Jr., K. Momii and K. Nakagawa. 2009. “Laboratory-scale saltwater behavior due to subsurface cutoff wall.” Journal of Hydrology Vol. 377 (3-4), 227– 236.

LuyunR. A. Jr., K. Momii, K. Nakagawa and M. Takahashi. 2009. “Effects of artificial recharge and physical barrier on seawater intrusion.” Annual Journal of Hydraulic Engineering, Japan Society of Civil Engineers (JSCE). Vol. 53, 85 – 90.

LuyunR. A. Jr., K. Momii, K. Nakagawa and S. Fujiyama. 2008. “Saltwater dynamics due to cut-off wall installation in coastal unconfined aquifers: experimental and numerical studies.” In: Calibration and Reliability in Groundwater Modelling: Credibility of modelling. J.C. Refsgaard, K. Kovar, E. Haarder, E. Nygaard (eds). International Association of Hydrological Sciences (IAHS) Publication 320, 214 – 219.

LuyunR. A. Jr. and W. P. David. 2008. “Effects of partial penetration on the characteristic well losses of naturally developed tubewells.” Philippine Journal of Agricultural and Biosystems Engineering. Vol. 6, 36 – 48.

 

Courses Taught

COURSE CODE COURSE TITLE
ABE 1 Fundamentals of Agricultural and Biosystems Engineering I 
ABE 71 Field Hydrology
ABE 72 Irrigation and Drainage Engineering I
ABE 73 Soil and Water Conservation Engineering
ABE 174 Open Channel Hydraulics
ABE 175 Water Control Structures
ABE 179 Water Resources Planning
ABE 180 Soil Engineering
AENG 243 Soil and Water Conservation
AENG 244 Groundwater Hydrology
AENG 290 Special Problems
AENG 291 Special Topics

 

Organization/Affiliation

Member, Philippine Society of Agricultural Engineers/Member

Member, International Association of Hydrological Sciences (IAHS/AISH)/ Member

Member, Japan Association of Groundwater Hydrologists (JAGH)/Member

Member, Japan Society of Civil Engineers (JSCE)/Student Member

Member, Gamma Sigma Delta Honor Society of Agriculture  

CEAT Student Council Newsletter

BLUEPRINT 2016
CSC Report

FACULTY/STAFF INFO

Research Grants

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Tel: +63 49 536 2873+63 49 5364728
Fax: +63 49 536 2873

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Tel: +63 49 536 7450

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College of Engineering &
Agro-industrial Technology,
UP Los Baños, College 4031
Laguna, Philippines

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