Rony_Wallach

Publications

Recent Publications

(5-years) manuscripts in refereed journals (out of 100) (h-index – 36)

  1. Baver CE, Parlange J-Y, Stoof CR, DiCarlo DA, Wallach R, Durnford DS, Steenhuis TS, 2014. Capillary pressure overshoot for unstable wetting fronts is explained by Hoffman’s velocity-dependent contact-angle relationship. Water Resour. Res. 50, 5290–5297, doi:10.1002/2013WR014766

Open Positions

Open positions:

MSc and PhD students with background in Civil, Environmental or Chemical Engineering, Soil Science or Environmental Sciences (natural sciences track) for the following projects:

1) Impact of effluent irrigation on soil water dynamics and sustainable land use

2) Water repellent soils reclamation by surfactants application.

3) Characterizing surface runoff (quantity and quality) from urban areas – Kfar-Sava as a case study.

Group Members

Visiting Scholars

Dr. Zhipeng Liu (Nanjing Agric. Univ., China) – Biochar hydrophobicity and its effect on flow in soil with biochar additament.

Ph.D. Students

Naaran Brindt – The moving boundary approach for prediction of gravity-driven unstable flow in porous media

Ziv Attia - The rule of CK and ABA in regulating plant water status and as a shoot to root long signal during biotic and abiotic stress (co-supervisor: Prof. Menachem Moshelion, Plant Sci.).

Courses

Prof. Rony Wallach

71601: Fundamentals of Irrigation Science

Instructor: Prof. Rony Wallach

Course Level: undergraduate

Research

Effluent-irrigation induced water repellent soils

poster

Prof. Rony Wallach

Current research topics

Plant-water relationships.

Irrigation control using soil sensors.

Formation of water repellent soils by crops and prolonged effluent irrigation.

Water flow and solute transport in water repellent soils

Effect of contact angle on unstable water flow in soils.