1
|
Liu X, Shi Z, Zhang Y, Li H, Pei H, Yang H. Characteristics of Damage to Brown Rice Kernels under Single and Continuous Mechanical Compression Conditions. Foods 2024; 13:1069. [PMID: 38611373 PMCID: PMC11011294 DOI: 10.3390/foods13071069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/20/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
During the rice milling process, single and continuous compression occurs between brown rice and the processing parts. When the external load exceeds the yield limit of brown rice, brown rice kernels are damaged; with an increase in compression deformation or the extent of compression, the amount of damage to the kernels expands and accumulates, ultimately leading to the fracture and breakage of kernels. In order to investigate the mechanical compression damage characteristics of brown rice kernels under real-world working conditions, this study constructs an elastic-plastic compression model and a continuous damage model of brown rice kernels based on Hertz theory and continuous damage theory; the accuracy of this model is verified through experiments, and the relevant processing critical parameters are calculated. In this study, three varieties of brown rice kernels are taken as the research object, and mechanical compression tests are carried out using a texture apparatus; finally, the test data are analysed and calculated by combining them with the theoretical model to obtain the relevant critical parameters of damage. The results of the single compression crushing test of brown rice kernels showed that the maximum destructive forces Fc in the single compression of Hunan Early indica 45, Hunan Glutinous 28, and Southern Japonica 518 kernels were 134.77 ± 11.20 N, 115.64 ± 4.35 N, and 115.84 ± 5.89 N, respectively; the maximum crushing deformations αc in the single compression crushing test were 0.51 ± 0.04 mm, 0.43 ± 0.01 mm, and 0.48 ± 0.17 mm, respectively; and the critical average deformations αs of elasticity-plasticity deformation were 0.224 mm, 0.267 mm, and 0.280 mm, respectively. The results of the continuous compression crushing test of brown rice kernels showed that the critical deformations αd of successive compression damage formation were 0.224 mm, 0.267 mm, and 0.280 mm, and the deformation ratios δ of compression damage were 12.24%, 14.35%, and 12.84%. From the test results, it can be seen that the continuous application of compression load does not result in the crushing of kernels if the compression deformation is less than αd during mechanical compression. The continuous application of compressive loads can lead to fragmentation of the kernels if the compressive deformation exceeds αd; the larger the compression variant, the less compression is required for crushing. If the compression deformation exceeds αc, then a single compressive load can directly fragment the kernels. Therefore, the load employed during rice milling should be based on the variety of brown rice used in order to prevent brown rice deformation, which should be less than αd, and the maximum load should not exceed Fc. The results of this study provide a theoretical reference for the structure and parameter optimisation of a rice milling machine.
Collapse
Affiliation(s)
- Xiaopeng Liu
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
| | - Ziang Shi
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
| | - Yonglin Zhang
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
- Hubei Cereals and Oils Machinery Engineering Center, Wuhan 430023, China
| | - Hui Li
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
- Hubei Cereals and Oils Machinery Engineering Center, Wuhan 430023, China
| | - Houchang Pei
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
| | - Hongjun Yang
- School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.S.); (Y.Z.); (H.L.); (H.P.); (H.Y.)
| |
Collapse
|
2
|
Rashid I, Haddadin RR, Alkafaween AA, Alkaraki RN, Alkasasbeh RM. Understanding the implication of Kawakita model parameters using in-die force-displacement curve analysis for compacted and non-compacted API powders. AAPS OPEN 2022. [DOI: 10.1186/s41120-022-00053-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractThe aim of this study was to investigate powder mechanics upon compression using data obtained from force-displacement (F-D) curves. The Kawakita model of powder compression analysis was adopted in order to compare the pressure-volume reduction relationship of the drug powders in relation to the F-D curves. Experiments were carried out on six model drugs (metronidazole, metformin, secnidazole, ciprofloxacin, norfloxacin, and mebeverine). The drugs were compressed at different pressures in the non-processed or processed (using a roller compactor) forms. Results indicate the similarity between the F-D curves and a rearranged form of the Kawakita model. The foregoing enables the calculation of two important powder parameters, “a” (maximum powder volume reduction) and “Pk” (pressure required to achieve half of the maximum volume reduction) from the F-D curves without the need, as in the case of the conventional Kawakita model, to compress powders into tablets at different compression forces.
Graphical abstract
Collapse
|
3
|
Han Y, Zhao D, Chu Y, Zhen J, Li G, Zhao H, Jia F. Breakage behaviour of single rice particles under compression and impact. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.10.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
4
|
Wang J, Kang E, Sultan U, Merle B, Inayat A, Graczykowski B, Fytas G, Vogel N. Influence of Surfactant-Mediated Interparticle Contacts on the Mechanical Stability of Supraparticles. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2021; 125:23445-23456. [PMID: 34737841 PMCID: PMC8558861 DOI: 10.1021/acs.jpcc.1c06839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/15/2021] [Indexed: 05/14/2023]
Abstract
Colloidal supraparticles are micron-scale spherical assemblies of uniform primary particles, which exhibit emergent properties of a colloidal crystal, yet exist as a dispersible powder. A prerequisite to utilize these emergent functionalities is that the supraparticles maintain their mechanical integrity upon the mechanical impacts that are likely to occur during processing. Understanding how the internal structure relates to the resultant mechanical properties of a supraparticle is therefore of general interest. Here, we take the example of supraparticles templated from water/fluorinated oil emulsions in droplet-based microfluidics and explore the effect of surfactants on their mechanical properties. Stable emulsions can be generated by nonionic block copolymers consisting of a hydrophilic and fluorophilic block and anionic fluorosurfactants widely available under the brand name Krytox. The supraparticles formed in the presence of both types of surfactants appear structurally similar, but differ greatly in their mechanical properties. While the nonionic surfactant induces superior mechanical stability and ductile fracture behavior, the anionic Krytox surfactant leads to weak supraparticles with brittle fracture. We complement this macroscopic picture with Brillouin light spectroscopy that is very sensitive to the interparticle contacts for subnanometer-thick adsorbed layers atop of the nanoparticle. While the anionic Krytox does not significantly affect the interparticle bonds, the amphiphilic nonionic surfactant drastically strengthens these bonds to the point that individual particle vibrations are not resolved in the experimental spectrum. Our results demonstrate that seemingly subtle changes in the physicochemical properties of supraparticles can drastically impact the resultant mechanical properties.
Collapse
Affiliation(s)
- Junwei Wang
- Institute
of Particle Technology, Friedrich-Alexander
University Erlangen-Nürnberg, Cauerstrasse 4, 91058 Erlangen, Germany
| | - Eunsoo Kang
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Umair Sultan
- Institute
of Particle Technology, Friedrich-Alexander
University Erlangen-Nürnberg, Cauerstrasse 4, 91058 Erlangen, Germany
- Institute
of Chemical Reaction Engineering, Friedrich-Alexander
University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Benoit Merle
- Materials
Science and Engineering I and Interdisciplinary Center for Nanostructured
Films (IZNF), Friedrich-Alexander University
Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Alexandra Inayat
- Institute
of Chemical Reaction Engineering, Friedrich-Alexander
University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Bartlomiej Graczykowski
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Faculty
of Physics, Adam Mickiewicz University, Uniwersytetu Poznanskiego 2, Poznan 61-614, Poland
| | - George Fytas
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- E-mail:
| | - Nicolas Vogel
- Institute
of Particle Technology, Friedrich-Alexander
University Erlangen-Nürnberg, Cauerstrasse 4, 91058 Erlangen, Germany
- E-mail:
| |
Collapse
|
5
|
Wang J, Schwenger J, Ströbel A, Feldner P, Herre P, Romeis S, Peukert W, Merle B, Vogel N. Mechanics of colloidal supraparticles under compression. SCIENCE ADVANCES 2021; 7:eabj0954. [PMID: 34644116 PMCID: PMC11095630 DOI: 10.1126/sciadv.abj0954] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 08/23/2021] [Indexed: 05/16/2023]
Abstract
Colloidal supraparticles are finite, spherical assemblies of many primary particles. To take advantage of their emergent functionalities, such supraparticles must retain their structural integrity. Here, we investigate their size-dependent mechanical properties via nanoindentation. We find that the deformation resistance inversely scales with the primary particle diameter, while the work of deformation is dependent on the supraparticle diameter. We adopt the Griffith theory to such particulate systems to provide a predictive scaling to relate the fracture stress to the geometry of supraparticles. The interplay between primary particle material and cohesive interparticle forces dictates the mechanical properties of supraparticles. We find that enhanced stability, associated with ductile fracture, can be achieved if supraparticles are engineered to dissipate more energy via deformation of primary particles than breaking of interparticle bonds. Our work provides a coherent framework to analyze, predict, and design the mechanical properties of colloidal supraparticles.
Collapse
Affiliation(s)
- Junwei Wang
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Jan Schwenger
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Andreas Ströbel
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Patrick Feldner
- Materials Science & Engineering I and Interdisciplinary Center for Nanostructured Films (IZNF), Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Patrick Herre
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Stefan Romeis
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Wolfgang Peukert
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Benoit Merle
- Materials Science & Engineering I and Interdisciplinary Center for Nanostructured Films (IZNF), Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Nicolas Vogel
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
| |
Collapse
|
6
|
Shreiber A, Portnikov D, Kalman H. Theoretical and experimental analyses of energy distribution between particle and contact surface under static and dynamic loads. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2020.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
7
|
Modelling approach for analysis of moisture transport in diatomaceous earth pellets. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-03467-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
8
|
Sun W, Jiang J, Chen P. Dynamic mechanical contact behaviours of amorphous nanoparticles subjected to high-speed impact. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.02.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
9
|
|
10
|
Ilic D, Roberts A, Wheeler C. Modelling bulk solid interactions in transfer chutes: Accelerated flow. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.115197] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
11
|
Wu D, Tang M. Effects of process factors on extrusion of hierarchically porous ZSM-5 zeolite. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.04.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
12
|
Wang W, Pan J, Jin F, Cui C, Wang B. Effect of cement matrix on mechanical properties of cemented granular materials. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.03.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
13
|
Jonsson H, Öhman-Mägi C, Alderborn G, Isaksson P, Frenning G. Crack nucleation and propagation in microcrystalline-cellulose based granules subject to uniaxial and triaxial load. Int J Pharm 2019; 559:130-137. [DOI: 10.1016/j.ijpharm.2018.12.064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 11/29/2022]
|
14
|
|
15
|
Kallakunta VR, Patil H, Tiwari R, Ye X, Upadhye S, Vladyka RS, Sarabu S, Kim DW, Bandari S, Repka MA. Exploratory studies in heat-assisted continuous twin-screw dry granulation: A novel alternative technique to conventional dry granulation. Int J Pharm 2018; 555:380-393. [PMID: 30458256 DOI: 10.1016/j.ijpharm.2018.11.045] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 11/13/2018] [Accepted: 11/16/2018] [Indexed: 11/16/2022]
Abstract
Dry granulation is the preferred technique for solvent-sensitive products, especially drugs with stability problems such as hydrolysis. Twin-screw granulation is a continuous granulation technique, offering a potential alternative to conventional dry granulation techniques such as roller compaction. The major advantage of twin-screw granulation is the ability to adjust process parameters of dry granulation without compromising the compression properties. This study was aimed to perform exploratory studies of heat-assisted continuous twin-screw dry granulation process to formulate sustained release tablets for APIs with different melting points: theophylline, acetaminophen and lidocaine hydrochloride hydrate. Granulation feasibility was studied with different binders (e.g. Klucel™ EF, Kollidon® VA64), sustained release agents (e.g. Klucel™ MF, Eudragit® RSPO) and diluents at various drug loads. The processing conditions were below the melting point or glass transition temperature of the formulation ingredients. After successful granulation, DSC and XRD studies revealed the crystalline nature of the granules and FTIR studies showed no interaction of the API with the excipients. The granules were compressed into sustained release tablets without any compressibility issues. The tablets were stable after testing for 6 months at 25 °C/60% RH. This novel continuous dry granulation technique may offer an excellent alternative to conventional dry granulation techniques.
Collapse
Affiliation(s)
- Venkata Raman Kallakunta
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Hemlata Patil
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Roshan Tiwari
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Xingyou Ye
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Sampada Upadhye
- Catalent Pharma Solutions, 14 School House Road, Somerset, NJ 08873, USA
| | - Ronald S Vladyka
- Catalent Pharma Solutions, 14 School House Road, Somerset, NJ 08873, USA
| | - Sandeep Sarabu
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Dong Wuk Kim
- College of Pharmacy, Kyungpook National University, Daegu 41566, South Korea
| | - Suresh Bandari
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States
| | - Michael A Repka
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, MS 38677, United States; Pii Center for Pharmaceutical Technology, University of Mississippi, MS 38677, USA.
| |
Collapse
|
16
|
|
17
|
Analyses of the energy-size reduction of mixtures of narrowly sized coals in a ball-and-race mill. ADV POWDER TECHNOL 2018. [DOI: 10.1016/j.apt.2018.02.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
18
|
Tomar V, Bose M. Anomalies in normal and oblique collision properties of spherical particles. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2017.11.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
19
|
Russell A, Šibanc R, Dreu R, Müller P. Mechanics of Pharmaceutical Pellets-Constitutive Properties, Deformation, and Breakage Behavior. J Pharm Sci 2017; 107:571-586. [PMID: 28923319 DOI: 10.1016/j.xphs.2017.08.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 08/22/2017] [Accepted: 08/23/2017] [Indexed: 10/18/2022]
Abstract
To ensure robust manufacturing of unit-based oral solid dosage forms with minimal structural imperfections and high mechanical reliability across subsequent processing unit operations (e.g., withstanding mechanical stresses during coating, optional axial compression, handling, packaging, storage, and transport conditions), process design should include consideration of precise limits of accurate micro, macro, and bulk properties of the constituent pellets. This communication presents a comprehensive intricate database of micromechanical properties' and breakage probability distribution functions of pellets, illustrating the stiffening and strengthening effects of coatings and the softening and weakening effects of structural moisture. Further insights such as the (contact) history-dependent softening during decompression, strain hardening on repeated stressing, strength recovery by drying, and the fragmentation pattern by cracking are also presented. The contents herein are based on conveniently performable lab-scale diametrical compression measurements on model microcrystalline cellulose pellets-demonstrating feasibility of the approach and validity of the contribution.
Collapse
Affiliation(s)
- Alexander Russell
- Mechanical Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2, 39106 Magdeburg, Germany.
| | - Rok Šibanc
- Pharmaceutical Technology, University of Ljubljana, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Rok Dreu
- Pharmaceutical Technology, University of Ljubljana, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Peter Müller
- Mechanical Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2, 39106 Magdeburg, Germany
| |
Collapse
|
20
|
Rana P, Dhanai R, Kumar L. MHD slip flow and heat transfer of Al 2 O 3 -water nanofluid over a horizontal shrinking cylinder using Buongiorno’s model: Effect of nanolayer and nanoparticle diameter. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2017.04.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
21
|
Contreras RJ, Berger N, Izard E, Douce JF, Koltsov A, Delenne JY, Azema E, Nezamabadi S, van Loo F, Pellenq R, Radjai F. Cohesive strength of iron ore granules. EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201714008020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
22
|
Pradhan SU, Sen M, Li J, Litster JD, Wassgren CR. Granule breakage in twin screw granulation: Effect of material properties and screw element geometry. POWDER TECHNOL 2017. [DOI: 10.1016/j.powtec.2017.04.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
23
|
Sandeep N. Effect of aligned magnetic field on liquid thin film flow of magnetic-nanofluids embedded with graphene nanoparticles. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2016.12.012] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
24
|
Mader-Arndt K, Aman S, Fuchs R, Tomas J. Contact properties determination of macroscopic fine disperse glass particles via compression tests under cyclic loading/unloading. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2016.10.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
25
|
Wang X, Yu J, Lv F, Wang Y, Fu H. A multi-sphere based modelling method for maize grain assemblies. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2016.10.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
26
|
Contact properties determination of macroscopic fine disperse glass particles via compression tests in normal direction. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2016.09.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
27
|
Wu K, Pizette P, Becquart F, Rémond S, Abriak N, Xu W, Liu S. Experimental and numerical study of cylindrical triaxial test on mono-sized glass beads under quasi-static loading condition. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2016.09.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
28
|
Peng Z, Alghamdi YA, Moghtaderi B, Doroodchi E. CFD-DEM investigation of transition from segregation to mixing of binary solids in gas fluidised beds. ADV POWDER TECHNOL 2016. [DOI: 10.1016/j.apt.2016.08.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
29
|
Arndt S, Russell A, Tomas J, Müller P, Shekhar S, Brandstädter K, Bruns C, Wex C. Rupture probability of porcine liver under planar and point loading. Biomed Phys Eng Express 2016. [DOI: 10.1088/2057-1976/2/5/055018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
30
|
Yudin ASM, Anuar S, Oumer AN. Improvement on particulate mixing through inclined slotted swirling distributor in a fluidized bed: An experimental study. ADV POWDER TECHNOL 2016. [DOI: 10.1016/j.apt.2016.07.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
31
|
|
32
|
Probst KV, Ileleji KE. The effect of process variables on drum granulation behavior and granules of wet distillers grains with solubles. ADV POWDER TECHNOL 2016. [DOI: 10.1016/j.apt.2016.04.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
33
|
Russell A, Schmelzer J, Müller P, Krüger M, Tomas J. Mechanical properties and failure probability of compact agglomerates. POWDER TECHNOL 2015. [DOI: 10.1016/j.powtec.2015.08.045] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
34
|
Assadi H, Irkhin I, Gutzmann H, Gärtner F, Schulze M, Villa Vidaller M, Klassen T. Determination of plastic constitutive properties of microparticles through single particle compression. ADV POWDER TECHNOL 2015. [DOI: 10.1016/j.apt.2015.08.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
35
|
Rathbone D, Marigo M, Dini D, van Wachem B. An accurate force–displacement law for the modelling of elastic–plastic contacts in discrete element simulations. POWDER TECHNOL 2015. [DOI: 10.1016/j.powtec.2014.12.055] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
36
|
Müller P, Russell A, Seidenbecher J, Tomas J. Mechanische Eigenschaften zyklisch be- und entfeuchteter Zeolithgranulate. CHEM-ING-TECH 2015. [DOI: 10.1002/cite.201400162] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
37
|
|
38
|
Portnikov D, Kalman H. Determination of elastic properties of particles using single particle compression test. POWDER TECHNOL 2014. [DOI: 10.1016/j.powtec.2014.08.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
39
|
Russell A, Müller P, Shi H, Tomas J. Influences of loading rate and preloading on the mechanical properties of dry elasto-plastic granules under compression. AIChE J 2014. [DOI: 10.1002/aic.14572] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexander Russell
- Mechanical Process Engineering; Institute of Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2; 39106 Magdeburg Germany
| | - Peter Müller
- Mechanical Process Engineering; Institute of Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2; 39106 Magdeburg Germany
| | - Hao Shi
- Mechanical Process Engineering; Institute of Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2; 39106 Magdeburg Germany
| | - Jürgen Tomas
- Mechanical Process Engineering; Institute of Process Engineering, Otto von Guericke University of Magdeburg, Universitätsplatz 2; 39106 Magdeburg Germany
| |
Collapse
|