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  • condenses to form a liquid and the coefficient again becomes negative. Thus, for N2 gas below 621 K, a Joule–Thomson expansion can be used to cool the gas until...
    33 KB (4,412 words) - 19:20, 23 February 2024
  • above the reversible resistance caused by isentropic bulk modulus, to a compression or expansion of a fluid. At the molecular level, it stems from the...
    11 KB (1,663 words) - 04:48, 3 May 2024
  • Thumbnail for Seebeck coefficient
    The Seebeck coefficient (also known as thermopower, thermoelectric power, and thermoelectric sensitivity) of a material is a measure of the magnitude...
    29 KB (4,290 words) - 00:13, 20 April 2024
  • and C {\displaystyle C} are the Steinhart–Hart coefficients, which are characteristics specific to the bulk semiconductor material over a given temperature...
    8 KB (1,254 words) - 21:16, 13 February 2024
  • Thumbnail for Bulk modulus
    The bulk modulus ( K {\displaystyle K} or B {\displaystyle B} or k {\displaystyle k} ) of a substance is a measure of the resistance of a substance to...
    11 KB (1,309 words) - 01:45, 24 February 2024
  • Thumbnail for Friction
    pavement has a high coefficient of friction. Coefficients of friction range from near zero to greater than one. The coefficient of friction between two...
    74 KB (8,805 words) - 12:34, 12 May 2024
  • Thumbnail for Convection (heat transfer)
    processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow). Convection is usually the dominant form of heat transfer in...
    10 KB (1,283 words) - 17:14, 14 February 2024
  • Thumbnail for Compressibility
    thermodynamics and fluid mechanics, the compressibility (also known as the coefficient of compressibility or, if the temperature is held constant, the isothermal...
    13 KB (1,661 words) - 19:39, 15 May 2024
  • Ultra low expansion glass (ULE) is a registered trademark of Corning Incorporated. ULE has a very low coefficient of thermal expansion and contains as...
    5 KB (610 words) - 20:33, 2 November 2022
  • icosahedral B12 units per unit cell. This ultrahard material has a coefficient of thermal expansion comparable to that of other widely used materials such as steel...
    12 KB (1,382 words) - 19:01, 27 April 2024
  • Thumbnail for Viscosity
    atoms. Furthermore, α T {\displaystyle \alpha _{T}} is the thermal expansion coefficient of the material, λ {\displaystyle \lambda } is a parameter which...
    99 KB (11,380 words) - 00:52, 29 May 2024
  • Thumbnail for Diffusion
    results in mixing or mass transport without requiring directed bulk motion. Bulk motion, or bulk flow, is the characteristic of advection. The term convection...
    56 KB (8,402 words) - 12:33, 23 May 2024
  • Thumbnail for Heat pump and refrigeration cycle
    fixed speed compressor and fixed aperture expansion valve. Applications that need to operate at a high coefficient of performance in very varied conditions...
    15 KB (2,048 words) - 00:05, 20 May 2024
  • Earth β is the coefficient of volume expansion (equal to approximately 1/T for ideal gases) Ts is the surface temperature T∞ is the bulk temperature L...
    17 KB (2,942 words) - 03:32, 29 December 2023
  • thermodynamics, thermal pressure (also known as the thermal pressure coefficient) is a measure of the relative pressure change of a fluid or a solid as...
    9 KB (1,187 words) - 00:27, 14 April 2024
  • Attenuation coefficients Half-life Neutron cross section Specific activity Phase diagram Boiling point Coefficient of thermal expansion Critical temperature...
    10 KB (1,148 words) - 05:36, 1 April 2024
  • parameters: a bulk viscosity coefficient, that defines the resistance of the medium to gradual uniform compression; a dynamic viscosity coefficient that expresses...
    17 KB (2,567 words) - 10:12, 3 May 2023
  • the gas constant T is the absolute temperature B is the second virial coefficient This relationship with osmotic pressure is one way to determine the theta...
    6 KB (822 words) - 09:18, 28 June 2023
  • reduces to two real coefficients, describing the fluid's resistance to continuous shear deformation and continuous compression or expansion, respectively....
    21 KB (3,037 words) - 15:20, 31 May 2024
  • the rate of strain, defined by two coefficients, one relating to the expansion rate (the bulk viscosity coefficient) and one relating to the shear rate...
    8 KB (1,226 words) - 00:17, 23 February 2024
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