Faculty of Engineering, Built Environment and Information Technology
School of Engineering
Department of Civil and Biosystems Engineering
du Plessis, HLM
MSc(Ing) PhD(Pret) - Professor
Contact Details
Research Output
Contact Details:
Telephone number: 012 420 3124
Fax number: 012 362 5173
E-mail address: hplessis@postino.up.ac.za
Research Output:
Research articles in refereed specialist journals:
Kasisira L, du Plessis HLM: 2003. Identification of a soil failed-profile using an automatic penetrometer and a Matlab program. Agricultural Engineering in SA, 35 (1), pp 31-44.
du Plessis HLM, Kasisira L: 2003. Two dimensional forces recorded on bi-level subsoilers in tandem. Agricultural Engineering in SA, 35 (1), pp 45-57.
Marenya M, du Plessis HLM: 2003. Development of an instrumented measurement system for deep rotary tillage studies. Agricultural Engineering in SA, 35 (1), pp 1-16.
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