The Unit dummy force method provides a convenient means for computing displacements in structural systems. It is applicable for both linear and non-linear material behaviours as well as for systems subject to environmental effects, and hence more general than Castigliano's second theorem.
Read more about Unit Dummy Force Method: Discrete Systems, General Systems
Famous quotes containing the words unit, dummy, force and/or method:
“During the Suffragette revolt of 1913 I ... [urged] that what was needed was not the vote, but a constitutional amendment enacting that all representative bodies shall consist of women and men in equal numbers, whether elected or nominated or coopted or registered or picked up in the street like a coroner’s jury. In the case of elected bodies the only way of effecting this is by the Coupled Vote. The representative unit must not be a man or a woman but a man and a woman.”
—George Bernard Shaw (1856–1950)
“Fathers and Sons is not only the best of Turgenev’s novels, it is one of the most brilliant novels of the nineteenth century. Turgenev managed to do what he intended to do, to create a male character, a young Russian, who would affirm his—that character’s—absence of introspection and at the same time would not be a journalist’s dummy of the socialistic type.”
—Vladimir Nabokov (1899–1977)
“It recognizes no morality but a sham morality meant for deceit, no honor even among thieves and of a thievish sort, no force but physical force, no intellectual power but cunning, no disgrace but failure, no crime but stupidity.”
—Woodrow Wilson (1856–1924)
“Relying on any one disciplinary approach—time-out, negotiation, tough love, the star system—puts the parenting team at risk. Why? Because children adapt to any method very quickly; today’s effective technique becomes tomorrow’s worn dance.”
—Ron Taffel (20th century)