摘要：Thawing of frozen blocks by water aspersion is studied theoretically and experimentally. Measures are done over a test substance and with minced boneless meat. The heat balance for three - dimensional heat transfer with variable thermophysical properties is solved employing explicit finite differences. Experimental determinations are performed in a specially designed model equipment, in which different operating parameters are tested. Temperature profiles, thawing times, as well as regressions.
其他摘要：Thawing of frozen blocks by water aspersion is studied theoretically and experimentally. Measures are done over a test substance and with minced boneless meat. The heat balance for three - dimensional heat transfer with variable thermophysical properties is solved employing explicit finite differences. Experimental determinations are performed in a specially designed model equipment, in which different operating parameters are tested. Temperature profiles, thawing times, as well as regressions.
