Onate: Onate moved page Draft Onate 130473700 to Rangel et al 2023a

2023-07-12T12:38:34Z

Onate moved page Draft Onate 130473700 to Rangel et al 2023a

Onate at 12:37, 12 July 2023

2023-07-12T12:37:44Z

Onate at 12:37, 12 July 2023

2023-07-12T12:37:15Z

Onate: Created page with "==1 Title, abstract and keywords

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 Published in ''Powder Technology'', Vol. 426, Art. 118619, 2023<br>
-Doi: 10.1016/j.powtec.2023.118619
+Doi: [https://www.sciencedirect.com/science/article/pii/S0032591023004035 10.1016/j.powtec.2023.118619]
 ==Abstract==
 Granular flow is common in many industrial applications, and involves heat generation from frictional contacts and inelastic collisions between particles. The self-heating process is still poorly understood despite being intrinsic to many processes. This work, for the first time, explores this problem experimentally by quantifying the temperature rise of granular flows in a rotating drum with a robust methodology based on infrared thermography. Particles of four different materials (lead, steel, plastic and glass) are used in the experiments, at various rotation speeds and drum fill ratios. To assess the mechanical behaviour, the flow regime of every experiment was determined. It was inferred that particles with higher density tend to generate more heat. It was also revealed that increasing the rotation speed favours the temperature rise. At the same time, the fill ratio had the least influence on the thermal response of the particulate systems considered.

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-==1 Title, abstract and keywords<!-- Your document should start with a concise and informative title. Titles are often used in information-retrieval systems. Avoid abbreviations and formulae where possible. Capitalize the first word of the title.
+Published in ''Powder Technology'', Vol. 426, Art. 118619, 2023<br>
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+Granular flow is common in many industrial applications, and involves heat generation from frictional contacts and inelastic collisions between particles. The self-heating process is still poorly understood despite being intrinsic to many processes. This work, for the first time, explores this problem experimentally by quantifying the temperature rise of granular flows in a rotating drum with a robust methodology based on infrared thermography. Particles of four different materials (lead, steel, plastic and glass) are used in the experiments, at various rotation speeds and drum fill ratios. To assess the mechanical behaviour, the flow regime of every experiment was determined. It was inferred that particles with higher density tend to generate more heat. It was also revealed that increasing the rotation speed favours the temperature rise. At the same time, the fill ratio had the least influence on the thermal response of the particulate systems considered.
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← Older revision	Revision as of 12:38, 12 July 2023
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Rangel et al 2023a - Revision history

Onate: Onate moved page Draft Onate 130473700 to Rangel et al 2023a

Onate at 12:37, 12 July 2023

Onate at 12:37, 12 July 2023

Onate: Created page with "==1 Title, abstract and keywords