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free convection : the transfer of heat resulting from differences in density of air, that thereby causes the flow of air.
mechanical convection the transfer of heat resulting from a blower or fan that actively forces heated air throughout all areas
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What does free and forced convection mean?
Forced convection is when air ascends as a result of another force, such as the actions of fronts, orographic lifting, or converging wind. Free convection is caused by a factor such as intense heating of the Earth's surface, which warms air and causes it to rise.
What is the difference between convection and convection currents?
Convection is the mode of heat transfer, referring to the transfer of heat energy due to bulk motion of a fluid."Convection current" is the name of that bulk motion of the fluid, the transfer of MASS. I prefer to call it buoyantly driven flow. It doesn't flow due to convection, convection is due to if flowing. It flows due to buoyancy in the case of free convection.Peyton
Difference between free vibrations and forced vibrations?
On free vibration the beam or structure is not suffering influence of forces (Beam on space). In forced vibration the structure is under presence of force example bridges. Later on will you discover the free vibration is important to obtain natural frequencies and mode shapes. the difference b\w forced and free vibration can be understand by the examples.............a) the vibration of a pendulum is free vibration which needs no external force to vibrate. b) the vibration of a machine like a drill is forced vibration which needs an external force to vibrate.
Difference between wrinkle free and wrinkle resistance?
Wrinkle free and wrinkle resistance sounds same but there is some difference .
What is the difference between free fall and jumping out a plane?
free fall doesn't involve jumping out a planes
What does free and forced convection mean?
Forced convection is when air ascends as a result of another force, such as the actions of fronts, orographic lifting, or converging wind. Free convection is caused by a factor such as intense heating of the Earth's surface, which warms air and causes it to rise.
What has the author Kotorynski written?
Kotorynski has written: 'Free and forced convection of heat in viscous flow' -- subject(s): Thermodynamics, Heat, Convection
What is the difference between convection and convection currents?
Convection is the mode of heat transfer, referring to the transfer of heat energy due to bulk motion of a fluid."Convection current" is the name of that bulk motion of the fluid, the transfer of MASS. I prefer to call it buoyantly driven flow. It doesn't flow due to convection, convection is due to if flowing. It flows due to buoyancy in the case of free convection.Peyton
What is the difference between a free society and a slave society?
In a free society everyone was free and equal there were no slaves but a slave society everyone isn't created equal and others who are considered inferior are forced to serve others.
Difference between free vibrations and forced vibrations?
On free vibration the beam or structure is not suffering influence of forces (Beam on space). In forced vibration the structure is under presence of force example bridges. Later on will you discover the free vibration is important to obtain natural frequencies and mode shapes. the difference b\w forced and free vibration can be understand by the examples.............a) the vibration of a pendulum is free vibration which needs no external force to vibrate. b) the vibration of a machine like a drill is forced vibration which needs an external force to vibrate.
What is the difference between current and convectional current?
Convection is the mode of heat transfer, referring to the transfer of heat energy due to bulk motion of a fluid."Convection current" is the name of that bulk motion of the fluid, the transfer of MASS. I prefer to call it buoyantly driven flow. It doesn't flow due to convection, convection is due to if flowing. It flows due to buoyancy in the case of free convection.Peyton
What are the difference between interest free and conventional banking system?
difference between interest and interest free financing
What is the difference between free will and destiny?
You can change free will
The difference between free enterprise and laissez faire?
There is no difference.
What are two types of convection?
Convection is broadly the movement of any molecules through any fluid state, including liquids and gasses. It is the primary form of heat and mass transfer on Earth, and can be found in many systems around the world. Many people are familiar with convection from heating their food or their houses, and it also plays a pivotal role in creating the weather conditions on the planet. There are two main types of convection: forced convection and natural convection. Natural convection occurs when the medium transferring the heat is being inspired to move by the heat itself. This happens both because the medium expands as it heats up, as in the case of gases, and also because buoyancy causes the warmer fluid to rise. Natural convection is also sometimes referred to as free convection. The two types of convection, forced and natural, often occur at the same time, where the heat is causing the fluid to move somewhat, but it is also moving because of some other force. In this case, it is referred to as mixed convection. Forced convection can be seen in many places in the world, both in man-made objects and in the natural world. For example, a convection oven forces heated air to circulate through the oven by using a fan. Although the air might move somewhat on its own, the forced convection allows for an even disbursement of heat. Within the human body, the circulatory system is another great example of forced convection. Blood, among its many other uses, acts as both a heating agent and cooling agent for the body, and is forced through the circulatory system.
What is the difference between Liberty Party and the Free Soil Movement?
the difference is..................................................... i dont know
What is the difference between free blubster and upgrade?
one is pro and one is free
