• Thumbnail for Stress–energy tensor
    Gravitational stress-energy tensor The stressenergy tensor, sometimes called the stressenergy–momentum tensor or the energy–momentum tensor, is a tensor physical...
    25 KB (4,068 words) - 12:23, 31 October 2024
  • Thumbnail for Electromagnetic stress–energy tensor
    electromagnetic stressenergy tensor is the contribution to the stressenergy tensor due to the electromagnetic field. The stressenergy tensor describes the...
    8 KB (1,495 words) - 14:31, 7 November 2024
  • Thumbnail for Maxwell stress tensor
    The Maxwell stress tensor (named after James Clerk Maxwell) is a symmetric second-order tensor in three dimensions that is used in classical electromagnetism...
    15 KB (2,769 words) - 20:03, 20 November 2024
  • continuum mechanics Viscous stress tensor, in continuum mechanics Stressenergy tensor, in relativistic theories Maxwell stress tensor, in electromagnetism Electromagnetic...
    624 bytes (86 words) - 02:34, 11 February 2021
  • of a tensor equation which related the local spacetime curvature (expressed by the Einstein tensor) with the local energy, momentum and stress within...
    34 KB (5,099 words) - 19:57, 21 November 2024
  • Belinfante–Rosenfeld tensor is a modification of the stressenergy tensor that is constructed from the canonical stressenergy tensor and the spin current...
    11 KB (2,553 words) - 03:56, 13 February 2024
  • Thumbnail for Cauchy stress tensor
    stress scalar. The unit vector is dimensionless. The Cauchy stress tensor obeys the tensor transformation law under a change in the system of coordinates...
    57 KB (8,317 words) - 06:15, 8 October 2024
  • Thumbnail for Electromagnetic tensor
    electromagnetism, the electromagnetic tensor or electromagnetic field tensor (sometimes called the field strength tensor, Faraday tensor or Maxwell bivector) is a...
    16 KB (2,787 words) - 13:34, 31 October 2024
  • tensor, g is the metric tensor and R is the scalar curvature. It is used in the Einstein field equations. The stressenergy tensor (sometimes stress–energy–momentum...
    27 KB (3,174 words) - 02:46, 7 September 2024
  • differential geometry, the Einstein tensor (named after Albert Einstein; also known as the trace-reversed Ricci tensor) is used to express the curvature...
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  • Thumbnail for Covariant formulation of classical electromagnetism
    electromagnetic stressenergy tensor can be interpreted as the flux density of the momentum four-vector, and is a contravariant symmetric tensor that is the...
    25 KB (3,929 words) - 02:56, 14 August 2024
  • Thumbnail for Tensor
    relativity (stressenergy tensor, curvature tensor, ...). In applications, it is common to study situations in which a different tensor can occur at...
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  • Graviton (redirect from Graviton energy)
    spin-2 boson because the source of gravitation is the stressenergy tensor, a second-order tensor (compared with electromagnetism's spin-1 photon, the...
    21 KB (2,310 words) - 03:28, 21 November 2024
  • Thumbnail for Stress (mechanics)
    Lamé's stress ellipsoid Reinforced solid Residual stress Shear strength Shot peening Strain Strain tensor Strain rate tensor Stressenergy tensor Stress–strain...
    44 KB (5,563 words) - 01:51, 27 October 2024
  • Thumbnail for Maxwell's equations in curved spacetime
    for the conservation of energy and linear momentum, the electromagnetic stressenergy tensor is best represented as a mixed tensor density T μ ν = T μ γ...
    31 KB (5,900 words) - 01:18, 22 July 2024
  • tensor to the stressenergy tensor, which represents the distribution of energy, momentum and stress in the spacetime manifold. The Einstein tensor is...
    8 KB (1,276 words) - 08:13, 20 November 2024
  • In mathematics and physics, a tensor field is a function assigning a tensor to each point of a region of a mathematical space (typically a Euclidean space...
    22 KB (3,527 words) - 00:22, 24 September 2024
  • constitutive models (for example, the Cauchy Stress tensor is variant to a pure rotation, while the deformation strain tensor is invariant; thus creating problems...
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  • metric (and the associated curvature tensors) to the stressenergy tensor T μ ν {\displaystyle T_{\mu \nu }} . This tensor equation is a complicated set of...
    15 KB (2,490 words) - 22:13, 19 October 2024
  • of tensor theory. For expositions of tensor theory from different points of view, see: Tensor Tensor (intrinsic definition) Application of tensor theory...
    8 KB (1,028 words) - 11:00, 27 October 2024
  • relativity, a stressenergy–momentum pseudotensor, such as the Landau–Lifshitz pseudotensor, is an extension of the non-gravitational stressenergy tensor that...
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  • Thumbnail for Kaluza–Klein theory
    although Kaluza originally provided a stressenergy tensor for his theory, and Thiry included a stressenergy tensor in his thesis. But as described by Gonner...
    48 KB (7,271 words) - 16:14, 16 October 2024
  • 1,1,1)} is the metric tensor of Minkowski spacetime. In time-positive metric signature tensor notation, the stressenergy tensor of a perfect fluid can...
    4 KB (611 words) - 10:36, 15 November 2024
  • manifold whose Einstein tensor vanishes identically. According to the Einstein field equation, this means that the stressenergy tensor also vanishes identically...
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  • in mathematical physics, these tensor fields should also give rise to specific contributions to the stressenergy tensor T α β {\displaystyle T^{\alpha...
    25 KB (3,323 words) - 11:23, 23 August 2024
  • {\displaystyle \nabla _{a}T^{ab}=0} , which are properties typical of a stress-energy tensor, and a Killing vector X b {\displaystyle X_{b}} , we can construct...
    27 KB (4,704 words) - 17:03, 13 November 2024
  • is considered to be the stressenergy tensor or matter tensor. However, the way in which the immediate presence of mass-energy in some region affects the...
    14 KB (2,331 words) - 12:06, 26 October 2024
  • Thumbnail for Curved spacetime
    {\displaystyle T_{\mu \nu },} the stressenergy tensor. Fig. 5-5 classifies the various sources of gravity in the stressenergy tensor: T 00 {\displaystyle T^{00}}...
    45 KB (5,651 words) - 17:42, 31 October 2024
  • \alpha }-T^{\alpha \beta }\neq 0} and therefore, the stressenergy tensor is not a symmetric tensor. The quantity S is the density of spin angular momentum...
    6 KB (881 words) - 11:10, 3 July 2024
  • mathematics, the modern component-free approach to the theory of a tensor views a tensor as an abstract object, expressing some definite type of multilinear...
    11 KB (1,708 words) - 17:06, 3 November 2024