Thermal Diffusivity Identification of Distributed Parameter Systems to Sea Ice

Table 1

Formulations of sea ice properties and ice porosity from literatures and modified.

Number	Formulation	Reference and origin
1	𝜆(𝜈)=𝑎1−𝑏√𝜈^−1	[26], used for the relation of sea ice tensile strength and brine volume
2	𝜆(𝜈)=𝑎(1−𝑏𝜈)^4	[27], used for the relation of the elastic modulus and the porosity
3	𝜆(𝜈)=𝑎1−𝑏√𝜈^−2	[27], used for the relation of the effect stress and the porosity
4	𝜆(𝜈)=𝑎⋅𝑒^𝑏𝜈	[28], used for the elastic modulus and the porosity
5	𝜆(𝜈)=𝑎(1+𝜈)^𝑏	[19], used for the relation of the mechanical indicator and the porosity
6	𝜆(𝜈)=𝑎1−𝑏√𝜈^2	[29], used for the relation of maximum intensity and the porosity
7	𝜆(𝜈)=𝑎(1−𝑏𝜈)^−1	Newly modified form based on references