Utilization of solar energy is increasing in different states the world, and sun regarded as largest source continuous coherent energy. In present study, a novel configuration v-corrugated collector with triangular channels for domestic water heating has been analytically investigated. A mathematical model based on effectiveness-NTU method established to thermally examine collector. Additionall...

The paper describes the detailed techno-commercial analysis done on a 46 m2 solar air heating system developed in a food processing industry. The solar air heating system was connected to an indoor drier through a duct. A detailed performance analysis was undertaken on the system by loading with 75 kg of ripe mango flake. The product loaded was uniform in size having a thickness of 4mm. On a cl...

A controlled, randomised study was performed to evaluate the efficacy of treatment with heater probe in the prevention of rebleeding from peptic ulcer with a non-bleeding visible vessel. One hundred and one patients were randomised into two groups: patients to be treated by heater probe (n = 51) and controls without active treatment (n = 50). In the heater probe group rebleeding occurred in fiv...

The 3ω method for measurement of thermal conductivity of a solid usually consists of a strip heater above a substrate, and the method is based on an approximate solution of the heat conduction problem in which the heater thickness is neglected. We establish a two-dimensional heat conduction model for the heater-on-substrate 3ω method which takes into account the finite thickness of the heater. ...

This article discusses the study of energy-saving technologies that have become a topical issue today. Types solar heating collectors, principles operation, and their constructive structure were studied. A new technology developed based on analyses proposed to dry agricultural products. Also, in current presentation, used context reduction issues been considered. Experimental experiments are al...