Table 1 Selected mathematical modeling to demonstrate the drying process of Egyptian sweet marjoram leaves.

1

Aghbashlo

\(\:MR=\text{exp}\left(-\frac{{k}_{1}t}{1+{k}_{2}t}\right)\)

75,76

2

Henderson - Pabis

\(\:MR=a\:\text{e}\text{x}\text{p}\left(-kt\right)\)

77–79

3

Lewis (Newton)

\(\:\text{M}\text{R}=\text{e}\text{x}\text{p}\left(-\text{k}\text{t}\right)\)

⁷⁷

4

Logarithmic (Asymptotic)

\(\:\text{M}\text{R}=\text{a}\text{*}\text{e}\text{x}\text{p}\left(-\text{k}\text{t}\right)+c\)

77–79

5

Midilli

\(\:\text{M}\text{R}=\text{a}\text{*}\text{e}\text{x}\text{p}\left(-\text{k}{\text{t}}^{n}\right)+bt\)

77–79

6

Modified Midilli II

\(\:\text{M}\text{R}=\text{a}\text{*}\text{e}\text{x}\text{p}\left(-\text{k}{\text{t}}^{n}\right)+b\)

⁸⁰

7

Modified Page

\(\:\text{M}\text{R}=\text{e}\text{x}\text{p}\left(-{\left(\text{k}\text{t}\right)}^{\text{n}}\right)\)

77–79

8

Page

\(\:\text{M}\text{R}=\text{e}\text{x}\text{p}\left(-\text{k}{\text{t}}^{\text{n}}\right)\)

^77,78,79

9

Wang-Sigh

\(\:MR=1+bt+a{t}^{2}\)

77–79

10

Weibullian

\(\:\text{M}\text{R}=\text{e}\text{x}\text{p}\left(-{\left(\frac{t}{\alpha\:}\right)}^{\beta\:}\right)\)

80,81

11

Weibullian I

\(\:\text{M}\text{R}={10}^{-{\left(\frac{t}{\delta\:}\right)}^{n}}\)

80,81