Surface Energy - Calculating The Surface Energy of A Deformed Solid

Calculating The Surface Energy of A Deformed Solid

In the deformation of solids, surface energy can be treated as the "energy required to create one unit of surface area", and is a function of the difference between the total energies of the system before and after the deformation: .

Calculation of surface energy from first principles is an alternative approach to measurement. Surface energy is estimated from the following variables: width of the d-band, the number of valence d-electrons, and the coordination number of atoms at the surface and in the bulk of the solid.

Read more about this topic:  Surface Energy

Famous quotes containing the words calculating the, calculating, surface, energy, deformed and/or solid:

    What our children have to fear is not the cars on the highways of tomorrow but our own pleasure in calculating the most elegant parameters of their deaths.
    —J.G. (James Graham)

    Sin in this country has been always said to be rather calculating than impulsive.
    Frank Moore Colby (1865–1925)

    A society which allows an abominable event to burgeon from its dungheap and grow on its surface is like a man who lets a fly crawl unheeded across his face or saliva dribble unstemmed from his mouth—either epileptic or dead.
    Jean Baudrillard (b. 1929)

    I rather think the cinema will die. Look at the energy being exerted to revive it—yesterday it was color, today three dimensions. I don’t give it forty years more. Witness the decline of conversation. Only the Irish have remained incomparable conversationalists, maybe because technical progress has passed them by.
    Orson Welles (1915–1984)

    O! I must tell you that I have fallen in love with a gentleman whom I have lately come acquainted with: he is about 60 or 70—has the misfortune to be humpbacked, crooked legged, and rather deformed in his face.—But, in sober sadness, I am delighted with the Dean of Coleraine, whose picture this is, and which I have very lately read. The piety, the zeal, the humanity, goodness and humility of this charming old man have won my heart. Ah! who will not envy him the invaluable treasure!
    Frances Burney (1752–1840)

    The solid and well-defined fir-tops, like sharp and regular spearheads, black against the sky, gave a peculiar, dark, and sombre look to the forest.
    Henry David Thoreau (1817–1862)