BEGINNING OF THERMODYNAMICS ?

Thermodynamics is the the science of energy . in which we study about how energy could be converted into primary interest with high efficiency .

although The first commercially-successful engine that could supply continuous power to a machine, was the atmospheric engine, invented around 1712 , but there was not proper scientific explanation which can describe how system is running and at what condition's it could get more efficiency .

First scientific formulation of thermodynamic was made by a french military Engineer Sadi Carnot often described as Father of Thermodynamic . He published his work in a book -
Reflections on the Motive Power of Fire and on Machines Fitted to Develop that Power .

He was the first person talked about how steam engine's or system efficiency could be increased by increasing the temperature difference between source body and sink body .

source body - Is the body from which system takes heat as input to convert it into primary interest also known as higher thermal reservoir .

Sink - after converting input heat in to primary interest remaining heat will be ejected to a different body known as sink (generally environment) also known as lower thermal reservoir .

More the difference between the temperature between source and sink more will be the efficiency of the system, this discovery also satisfy THE LAW OF CONSERVATION OF ENERGY .

EFFICIENCY -

This implies toward one important result that regardless of fuel used in system the efficiency of the system depends on the temperature of source and sink .

Comments

EFFECTS OF ALCOHOL ON BODY !

W ell ! i don't know how often you drink and which form of alcohol you prefer - beer , wine , whiskey or rum but all of them give one kinda of haziness which keeps you away from any kind of instantaneous action you want to do . Don't know what i want to do embarrass myself or what but i am having strong urge of sharing about my haziness after drinking . first time when i found myself drunk i was in my 9th standard pretty drunk and the liquor i used that time was moonshine not because it was my first choice but because of its low cost which eventually suited my budget that time . i was in boarding school and it was very difficult for my friends to protect me from expelling but anyway they did it very decently well i feel very gratitude for them whenever i recall that time . i also vomit for the first time yeah ! that is my story well i could have make it more embarrassing but i don't it to be so , let it be . first of all i want t...

WHAT IS NANOTECHNOLOGY ?

N anotechnology is the science of manipulation of matter according to our need at the Nanoscale of the order of 10^-2 . it have tremendous possibilities in near future because of its ability of making advance material with unique chemical property which suits according to condition . This term technically first time introduced by physicist Richard Feynman in 1959 in his lecture with topic of There is plenty of room at the bottom . but at that time technology was not enough to implementation of his idea in practical application's . Primarily there is two type of approaches we use to construct anything - I) Top-to-bottom approach II) Bottom-to-top approach Top-to-bottom approach :- when we cutoff resource to make our desirable shape is known as Top-to-bottom approach ; Ex- wooden chair . Bottom-to-top approach :- when we construct structure by starting from its minute cells to approaching required shape of structure is known...

Elixir vault

Search This Blog