The effect of particle size and concentration on the ballistic resistance of different shear thickening fluids
| Autor: | Debarati Bhatacharjee, Ipsita Biswas, Sanjeev K. Verma, Anupama Thakur, Gunjan Grover |
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| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Dilatant Materials science Colloidal silica 02 engineering and technology Polyethylene glycol Dissipation 021001 nanoscience & nanotechnology 01 natural sciences Condensed Matter::Soft Condensed Matter chemistry.chemical_compound Rheology chemistry 0103 physical sciences Particle size Composite material 0210 nano-technology Suspension (vehicle) Elastic modulus |
| Zdroj: | Materials Today: Proceedings. 28:1472-1476 |
| ISSN: | 2214-7853 |
| Popis: | Shear thickening fluids (STF) have the unique property of increased energy dissipation combined with increased elastic modulus making it ideal for shock absorption applications. The study investigates the effect of particle size and concentration of colloidal silica on the rheological parameters of STF. The particle size of colloidal silica ranged from 100 to 750 nm. Intended for the ballistic performance of STF, the present work also studies the ballistic performance of STF which is a suspension made up of silica of different colloidal particle concentrations in polyethylene glycol (PEG). |
| Databáze: | OpenAIRE |
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