A review on thermal conductivity of material in different type

Subject Areas : Heat Transfer

mehrdad mesgarpour ¹ , Ali Heydari ^{2 *} , seyfollah saddodin ³

1 - DEPARTMENT OF MECHANIC
2 - mechanic
3 - mechanic

Received: 2017-10-15 Accepted : 2017-12-03 Published : 2018-02-20

Keywords: heat, Fluid, Conduction heat transfer coefficient, convection,

Abstract :

Thermal conductivity is one of the most important property of any type of materials. It’s shown that how much thermal energy can be cross inside the body. Solid material have the most rate of thermal conductivity. After solid material, fluid and gases have thermal conductivity rate. Measuring this property is step 1 to understand where and how material can be use. In this study several ways to measure thermal conductivity is shown. Also for non-solid material like fluid and component material introduce some new experimental test to measure thermal conductivity