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-32.8911761, 151.6950714

TUNRA Bulk Solids

Off Vale Street
Shortland (NSW) 2307
Australia

+61 2 403 390 55

20242025

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Articles by TUNRA Bulk Solids

bulk solids handling Journal

Article Teaser - bsh archiv teaser

Investigation of Bulk Solid Material Load Profiles on a Belt Conveyor Test Rig

This paper presents an investigation of active and passive stress states induced in bulk solid materials due to the transverse opening and closing of the conveyor belt. The relationship between active and passive stress states to the subsequent load profile exerted by the bulk solid material on the …read more

bulk solids handling Journal

Article Teaser - bsh archiv teaser

Technical Article

Dust Emissions from Coal Wagons: Reducing Emissions from the Surface of Coal

Due to the increase in Australian coal’s demand and potential increase in dust emission, the Australian coal industry is committed to minimize the impact of dust emission from the bulk solids handling system. Research work carried out to assess the performance of experimental methods of reducing d…read more

bulk solids handling Journal

Article Teaser - wp 1110

Determination of the Bulk Flexure Resistance via coupled FEM-DEM Simulation

The bulk material on a belt conveyor deforms itself due to the run through idler stations. The deformation results in energy losses which are summarised in the bulk solid flexure resistance. The right understanding of the interaction between bulk material and idler stations is important for the pred…read more

bulk solids handling Journal

Article Teaser - wp 1244

How to design Energy Efficient Belt Conveyors

The University of Newcastle has undertaken a systematic research program to identify, model and measure key design elements to reduce the energy consumption of belt conveyors. Research outcomes include the development of theoretical models to accurately predict the main resistances of belt conveyors…read more

bulk solids handling Journal

Article Teaser - empty teaser article

Load Analysis of Trestle Leg Conveyor Support Structures Buried in Stockpiles

The paper presents a theory, combined with design equations, to compute the loads on structural elements, in particular those of trestle legs of tubular construction supporting load-out belt conveyors, where the trestle legs are substantially buried in gravity reclaim stockpiles. The stress conditio…read more

bulk solids handling Journal

Article Teaser - wp 1609

Load Stability of Bulk Cargoes during Ship Transport

The safe ocean transport of bulk cargoes on large bulk ships is vitally dependent on the stability of the cargo under the influence of the rolling, pitching and yawing motion of the ship and the transmission of vibration from the ship’s engine and propulsion machinery as well as wave motion induce…read more

bulk solids handling Journal

Article Teaser - bsh2012 07 06 Wheeler teaser

Prediction of Dust Emissions from Belt Conveyor Transfer Chutes

This paper presents work undertaken to model dust emissions from belt conveyor transfer chutes. Several transfer chute configurations were investigated during the course of the project with the aim of analysing the performance of each using scale model laboratory testing. The experimental work invol…read more