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Since the question is about heat exchange, I assume it is a man made. The first form of heat exchange is cooking. The first fluid is then water.
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∙ 11y ago
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Heat is transferred within a fluid by?
Convection
The flow that transfers heat within a fluid?
Convection
Transfer of heat by hot liquids and gases?
Convection is the transfer with in the fluid. If a container of hot liquid is touching something then it is conduction. If the heat is travelling through the air then it is radiation.
What method of heat transfer is known as conduction?
No,the transfer of heat by the movement of heated fluid is called convection.
The transfer of heat between two objects touching is called?
When a cold object and a hot object are in direct contact (touching) heat will be transferred through thermal conduction. Normally, heat transfer processes are categorized as thermal conduction, radiative transfer or convection. Heat transfer through thermal conduction is the direct transfer of kinetic energy from one molecule to the nearby molecules. Because temperature is directly proportional to kinetic energy, interactions between neighboring particles exchange energy and that exchange energy gradually works it way from the higher temperature regions to the lower temperature regions. The process of the temperature becoming the same is called thermal equilibration. Convective heat transfer occurs in fluids. If a gas, liquid, or other fluid, changes in fluid density change the buoyancy and will cause fluid to flow (a process called convection) and the heat contained in the warmer fluid is transferred to a new location by the physical movement of the fluid. Radiative transfer occurs when a hot object radiates electromagnetic energy. While the sun is an obvious source of electromagnetic energy, it is also generated in smaller amounts by any object. The hotter objects radiate more electromagnetic energy and the cooler objects absorb it. This radiative transfer is important but not as noticeable usually as the other two. It does occur between objects whether they are in direct contact or not, but is usually so small as not to be important of the objects are touching.
Three causes of metamorphic rocks?
Heat, pressure, and chemical alteration due to hot fluid exchange.
The transfer of heat by fluid?
The transfer of heat by fluid is convection.
Closed systems exchange energy but do not exchange?
HEAT
What is convective heat transfer?
Convection heat transfer is the transfer of heat by the movement of a fluid.
What is the difference between surface condenser and overhead condenser?
Surface condenser is a heat exchanger in which latent heat only absorbed by the cooling media and heat exchange mostly takes place on availble just surface of the tube bundle. Overhead condenses is also a heat exchanger in which latent heat and somewhat sensible heat also removed from the fluid
What is radiative exchange?
It is the radiation of heat.
Is radiation the transfer of heat by the movement of a fluid?
No, most forms of radiation have nothing to do with heat. Transfer of heat by the movement of a fluid is called convection.
What is heat duty?
heat duty refers to the heat exchangers. heat duty of the heat exchangers is defined as the amount of heat transfered of 1kg of hot fluid to the 1 kg of cold fluid in one hour.
A convection current transfers heat or air within a fluid?
a convection current transfers heat within a fluid.
What is convective heat?
Convection heat transfer is the transfer of heat by the movement of a fluid.
How does a stirling engine work?
It has heat exchange.
What method of heat represents the transfer of heat in a fluid?
Convection
