Evaluation of physical parameters and spectral characterization of the quality of soaps containing by-products from the food industry

P Łusiak, R Różyło, J Mazur, P Sobczak… - Scientific Reports, 2024 - nature.com
The present study investigated several properties such as friction, hardness, penetration
work, and cutting forces in soaps formulated with apple and carrot pomace at varying …

Methodological problems of friction force measurement of plant granular materials

A Wójcik, J Frączek, M Niemczewska-Wójcik - Tribology International, 2023 - Elsevier
The methodology for measuring the frictional force of granular materials of plant origin is
complex, since it requires taking into account both variable material factors and the use of …

Development of an innovative attachment determining friction parameters for quality assessment in sustainable processing

J Mazur, R Różyło, M Wójcik, M Panasiewicz… - Sustainability, 2022 - mdpi.com
New trends forcing the attractiveness of products in sustainable processing make it
necessary to search for innovative methods of measuring their quality. For various biological …

The relationship between static and kinetic friction for plant granular materials

A Wójcik, J Frączek, M Niemczewska-Wójcik - Powder Technology, 2020 - Elsevier
The article shows a direct relationship between the maximum frictional force F st (static
friction) and the mean frictional force F kin (kinetic friction). The tests were carried out for …

The methodical aspects of the friction modeling of plant granular materials

A Wójcik, J Frączek, AK Wota - Powder Technology, 2019 - Elsevier
The article examines the influence of several factors (load, moisture, velocity) on the value of
the friction force. The research was conducted on three different granular materials of …

Analysis of the physical properties of spindle seeds for seed sorting operations

Z Kaliniewicz, A Anders, P Markowski, P Tylek… - Scientific Reports, 2021 - nature.com
The relationships between the basic physical properties of seeds of selected spindle
species were evaluated for the needs of seed sorting operations. Physical properties were …

Effect of sieve drum inclination angle on wheat grain cleaning in a novel rotary cleaning device

Z Krzysiak, W Samociuk, A Skic, G Bartnik… - Transactions of the …, 2017 - elibrary.asabe.org
In this study, a novel rotary cleaning device was used for the separation and cleaning of
wheat grains. This research analyzed the influence of the inclination angle of the sieve drum …

Physical properties of seeds of eleven spruce species

Z Kaliniewicz, Z Żuk, E Kusińska - Forests, 2018 - mdpi.com
Information about the variations and correlations between the physical properties of seeds is
essential for designing and modeling seed processing operations. The aim of this study was …

[HTML][HTML] Development and validation of an integrated mechatronic apparatus for measurement of friction coefficients of agricultural products

SM Shafaei, A Nourmohamadi-Moghadami… - Information Processing …, 2020 - Elsevier
An integrated mechatronic apparatus was developed based on tilting plate method in order
to precisely measure static friction coefficient (SFC) and dynamic friction coefficient (DFC) of …

Influence of steel plate roughness on the frictional properties of cereal kernels

Z Kaliniewicz, Z Żuk, Z Krzysiak - Sustainability, 2018 - mdpi.com
The aim of this study was to determine the correlation between the external friction angle of
cereal kernels and the roughness of a steel friction plate. The experiment was performed on …