Prandtlnumber

ThePrandtlnumber(Pr)orPrandtlgroupisadimensionlessnumber,namedaftertheGermanphysicistLudwigPrandtl,definedastheratioofmomentum ...,2023年9月15日—ThePrandtlnumber(Pr)isdeterminedbytheratioofafluid'skinematicviscosity(ν)toitsthermaldiffusivity(α),expressedasPr=ν/α.,普蘭特數(Prandtlnumber,Pr).普蘭特數(Prandtlnumber,Pr).維基百科：普蘭特數(Prandtlnumber,Pr).深層閱讀推薦.<上一頁.地址：70101台南市...

Prandtl number

The Prandtl number (Pr) or Prandtl group is a dimensionless number, named after the German physicist Ludwig Prandtl, defined as the ratio of momentum ...

Prandtl Number

2023年9月15日 — The Prandtl number (Pr) is determined by the ratio of a fluid's kinematic viscosity (ν) to its thermal diffusivity (α), expressed as Pr = ν/α.

普蘭特數(Prandtl number, Pr)

普蘭特數(Prandtl number, Pr). 普蘭特數(Prandtl number, Pr). 維基百科：普蘭特數(Prandtl number, Pr). 深層閱讀推薦. < 上一頁. 地址：70101台南市大學路1號自強校區 ...

Prandtl Number

The Prandtl number is defined as the ratio of momentum diffusivity to thermal diffusivity. Small values of the Prandtl number, Pr << 1, mean the thermal ...

Prandtl Number

The Prandtl number in the mantle is about 1023. This means that inertia is strictly negligible, and mantle convection is essentially a buoyancy-driven Stokes ...

The Best Prandtl Number Explanation For Heat Transfer

普朗特数

），是一個流體力學無因次的純量，以德国力学家路德维希·普朗特（Ludwig Prandtl）的名字命名，表示動黏滯係數和熱擴散率的比例，也可以視為動量傳輸（英语：Momentum ...