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Number of Results: 11 Search : dimension

dimension vâmun Fr.: dimension 1) From L.
âz "test, trial,"
munpey "measuring, agreement," mânpey
"a measure; a cup, bowl"), from O.Pers./Av. mânémā(y)- "to measure;"
PIE base *me- "to measure;" cf. Skt. mati "measures," matra-
"measure;" Gk. metron "measure;" L. metrum. |

dimensional vâmuni Fr.: dimensionnel Of or pertaining to → |

dimensional analysis ânâlas-e vâmuni, ânâkâvi-ye ~ Fr.: analyse dimensionnelle A technique used in physics based on the fact that the various terms in a
physical equation must have identical → → |

dimensional formula disul-e vâmuni Fr.: formule dimensionnelle Symbolic representation of the definition of a physical quantity obtained from
its units of measurement. For example, with → |

dimensionless quantity candâ-ye bivâmun Fr.: quantité sans dimension A quantity without an associated → → |

four-dimensional operator âpârgar-e cahâr-vâmuni Fr.: opérateur à quatre dimensions An operator defined as:
▫ = (∂/∂ → |

nondimensional equation hamugeš-e nâvâmuni Fr.: équation non-dimensionnelle An equation that is independent of the units of measurement as it only involves nondimensional numbers, parameters, and variables. → |

one-dimensional flow tacân-e yek-vâmuni Fr.: écoulement uni-dimensionnel A hypothetical flow in which all the flow parameters may be expressed as functions of time and one space coordinate only. This single space coordinate is usually the distance measured along the center-line of some conduit in which the fluid is flowing (B. Massey, Mechanics of Fluids, Taylor & Francis, 2006). → |

physical dimension vâmun-e fiziki Fr.: dimension physique Any of basic physical quantities, such as mass, length, time, electric charge, and temperature in terms of which all other kinds of quantity can be expressed. |

three-dimensional flow tacân-e sé-vâmuni Fr.: écoulement tri-dimensionnel A flow whose parameters (velocity, pressure, and so on) vary in all three coordinate directions. Considerable simplification in analysis may often be achieved, however, by selecting the coordinate directions so that appreciable variation of the parameters occurs in only two directions, or even only one (B. Massey, Mechanics of Fluids, Taylor & Francis, 2006). → |

two-dimensional flow tacân-e do-vâmuni Fr.: écoulement bi-dimensionnel A flow whose parameters are functions of time and two space coordinates ( → |