Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish
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Experiments were carried out to compare the thermal performance of wholesale fresh fish boxes made of corrugated plastic (CP) and expanded polystyrene (EPS). Free standing boxes containing whole, fresh fillets were exposed to dynamic thermal loads. The chilling effect of frozen ice packs was studied by including them in some of the boxes. The frozen ice packs proved efficient for protecting fresh fish fillets against temperature abuse. Further-more, the results show that the insulating performance of EPS is significantly better than were recorded inside the thermally abused boxes without ice packs, initially at 1.9 to 2.1 °C and stored for 6.1 h at a mean ambient temperature of 19.4 °C. The fish temperature distributions during thermal abuse were studied with a numerical model for both pack-aging types, applying effective thermal properties of the sandwich-structured CP box. The purpose of the model was to cost effectively improve the packaging design. A satisfactory agreement between ...numerical results and experimental results was obtained.
Кључне речи:
Chilled food / Temperature variation / Insulation / Packaging / Heat transfer modelИзвор:
International Journal of Refrigeration, 2011, 34, 573-585Издавач:
- Elsevier
Финансирање / пројекти:
- EU-project Chill on (project no. FP6-016333-2)
- AVS R&D Fund of Ministry of Fisheries in Iceland
- Technology Development Fund of The Icelandic Centre for Research
- University of Iceland Research Fund through the national project Hermun kæliferla
Колекције
Институција/група
GraFarTY - JOUR AU - Margeirsson, Björn AU - Gospavić, Radovan AU - Pálsson, Halldór AU - Arason, Sigurjón AU - Popov, Viktor PY - 2011 UR - https://grafar.grf.bg.ac.rs/handle/123456789/3104 AB - Experiments were carried out to compare the thermal performance of wholesale fresh fish boxes made of corrugated plastic (CP) and expanded polystyrene (EPS). Free standing boxes containing whole, fresh fillets were exposed to dynamic thermal loads. The chilling effect of frozen ice packs was studied by including them in some of the boxes. The frozen ice packs proved efficient for protecting fresh fish fillets against temperature abuse. Further-more, the results show that the insulating performance of EPS is significantly better than were recorded inside the thermally abused boxes without ice packs, initially at 1.9 to 2.1 °C and stored for 6.1 h at a mean ambient temperature of 19.4 °C. The fish temperature distributions during thermal abuse were studied with a numerical model for both pack-aging types, applying effective thermal properties of the sandwich-structured CP box. The purpose of the model was to cost effectively improve the packaging design. A satisfactory agreement between numerical results and experimental results was obtained. PB - Elsevier T2 - International Journal of Refrigeration T1 - Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish EP - 585 SP - 573 VL - 34 DO - 10.1016/j.ijrefrig.2010.09.017 ER -
@article{ author = "Margeirsson, Björn and Gospavić, Radovan and Pálsson, Halldór and Arason, Sigurjón and Popov, Viktor", year = "2011", abstract = "Experiments were carried out to compare the thermal performance of wholesale fresh fish boxes made of corrugated plastic (CP) and expanded polystyrene (EPS). Free standing boxes containing whole, fresh fillets were exposed to dynamic thermal loads. The chilling effect of frozen ice packs was studied by including them in some of the boxes. The frozen ice packs proved efficient for protecting fresh fish fillets against temperature abuse. Further-more, the results show that the insulating performance of EPS is significantly better than were recorded inside the thermally abused boxes without ice packs, initially at 1.9 to 2.1 °C and stored for 6.1 h at a mean ambient temperature of 19.4 °C. The fish temperature distributions during thermal abuse were studied with a numerical model for both pack-aging types, applying effective thermal properties of the sandwich-structured CP box. The purpose of the model was to cost effectively improve the packaging design. A satisfactory agreement between numerical results and experimental results was obtained.", publisher = "Elsevier", journal = "International Journal of Refrigeration", title = "Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish", pages = "585-573", volume = "34", doi = "10.1016/j.ijrefrig.2010.09.017" }
Margeirsson, B., Gospavić, R., Pálsson, H., Arason, S.,& Popov, V.. (2011). Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish. in International Journal of Refrigeration Elsevier., 34, 573-585. https://doi.org/10.1016/j.ijrefrig.2010.09.017
Margeirsson B, Gospavić R, Pálsson H, Arason S, Popov V. Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish. in International Journal of Refrigeration. 2011;34:573-585. doi:10.1016/j.ijrefrig.2010.09.017 .
Margeirsson, Björn, Gospavić, Radovan, Pálsson, Halldór, Arason, Sigurjón, Popov, Viktor, "Experimental and numerical modelling comparison of thermal performance of expanded polystyrene and corrugated plastic packaging for fresh fish" in International Journal of Refrigeration, 34 (2011):573-585, https://doi.org/10.1016/j.ijrefrig.2010.09.017 . .