Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
13 June 2024 | Story Martinette Brits | Photo Supplied
Arran Wood pictured with Prof Jan Smith
Arran Wood pictured with Prof Jan Smith, Senior Lecturer at the Department of Architecture, in front of his project.

A former Master’s student in Architecture at the University of the Free State (UFS) has recently been honoured with the esteemed Corobrik National Student Architecture Award. The 2023 grand prize was awarded to Arran Wood from UFS for his project "Spectral Flesh – Remembrance," which explores South Africa's forgotten nuclear history.

Corobrik’s vision for this competition is to provide up-and-coming architecture students a platform to showcase their architectural talent and creativity. The eight finalists were chosen by major South African universities, each selecting its best Master’s architectural student to participate in the awards.

The eight regional finalists had the opportunity to present their theses to an esteemed panel of judges, including Carin Smuts from CS Studio Architects, Somers Govender from Artek 4 Architects and Rudolf Roos from HDG Pretoria.

Unveiling forgotten conflict: Architecture as a mediator and reminder

Wood’s project delves into the role architecture can play as a mediator and reminder of forgotten conflicts. “The Angola-South African War left extensive scars and remains a raw place in the lives of many South Africans. Yet the memory and memorialisation of the conflict have become a shrouded spectre. One of the most obscured fallouts of the war was the fact that South Africa managed to construct nuclear weapons and became the first nation to decommission their nuclear arsenal voluntarily,” Wood explained.

The thesis proposes a theoretical foundry and “inverted monument” at the forgotten nuclear weapons development site at Pelindaba near Hartbeesport Dam. He chose this project due to his interest in the relationship between architecture and memory, particularly the memory of warfare. “I wanted to focus my research on something specific to South Africa. I settled on the Angola-South African War because its fallout is still a relevant struggle that many people deal with, yet it remains largely unspoken. This led me to discover how intimately the nuclear weapons programme was connected to the conflict,” Wood stated. 

Awards pave the way to success

Wood mentioned that he had known about the prestigious Corobrik Awards early in his studies but only realised later that one winner is chosen to represent the whole country. “Winning the national award still feels a bit unreal. From prior experience, I have seen how the award's prestige follows the winners long into their careers, standing as a significant achievement. It is a great honour to be considered one of these winners, and I am very grateful for the lasting recognition the award brings to my career.”

He credited the lecturers and staff at the Department of Architecture for their significant role in his success. “They taught me what I know, and it was most inspiring to see their passion for architecture. The support from the lecturers at this incredible department goes far beyond their job descriptions,” he remarked.

Wood also won the Dean’s Medal for the best results in the final-year Master’s class during the April graduation ceremonies of UFS. He is currently working for an architectural firm in Cape Town, named TwoFiveFive Architects

News Archive

Research helps farmers save with irrigation
2017-02-15

Description: Irrigation research Tags: Irrigation research

Marcill Venter, lecturer in the Department of
Agricultural Economics at the University of the
Free State, has developed the mathematical
programming system, Soil Water Irrigation
Planning and Energy Management in order to
determine irrigation pump hours.
Photo: Rulanzen Martin

Her advice to farmers is that they should make sure they are aware of the total cost (investment and operating costs) of an irrigation system. In most cases the investment cost is low, but the operating cost over the lifetime of the system is high.

“It is very important to have a look at the total cost and to install the most economic system,” says Marcill Venter, lecturer at the University of the Free State (UFS), who has done research on the economic sustainability of water-pipe systems.

Irrigation systems important components for farming
This research comes at a time when many farmers are relying on their irrigation systems due to persistent drought and low rainfall during 2016. South Africa has also experienced an abnormal increase in electricity tariffs in recent years. Due to tariff increases which threaten the future profitability of irrigation producers, the Water Research Commission (WRC) has launched and financed a project on the sustainable management of irrigation farming systems. “I had the opportunity to work on the project as a researcher,” says Venter.

The heart of every irrigation system is the water pipes that bring life to crops and livestock, and this is what Venter’s research is about. “Water pipes are part of the whole design of irrigation systems. The design of the system impact certain factors which determine the investment and operating costs,” she says.

Mathematical system to help farmers
Venter and Professor Bennie Grové, also from the Department of Agricultural Economics at the UFS, designed the Soil Water Irrigation Planning and Energy Management (SWIP-E) programming model as part of the WRC’s project, as well as for her master’s degree. “The model determines irrigation pump hours through a daily groundwater budget, while also taking into account the time-of-use electricity tariff structure and change in kilowatt requirements arising from the main-line design,” says Venter. The model is a non-linear programming model programmed in General Algebraic Modeling System (GAMS).

Design of irrigation system important for sustainability

The main outcome of the study is that the time-of-use electricity tariff structure (Ruraflex) is always more profitable than the flat-rate structure (Landrate). The interaction between the management and design of a system is crucial, as it determines the investment and operating costs. Irrigation designers should take the investment and operating cost of a system into account during the design process. The standards set by the South African Irrigation Institute (SAII) should also be controlled and revised.

Water-pipe thickness plays major role in cost cuts
There is interaction between water-pipe thickness, investment and operating costs. When thinner water pipes are installed, it increases the friction in the system as well as the kilowatt usage. A high kilowatt increases the operating cost, but the use of thinner water pipes lowers the investment cost. Thicker water pipes therefore lower the friction and the kilowatt requirements, which leads to lower operating costs, but thicker pipes have a higher investment cost. “It is thus crucial to look at the total cost (operating and investment cost) when investing in a new system. Farmers should invest in the system with the lowest total cost,” says Venter.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept