Table 7 Compared values of statistical parameters of empirical models of drying of thyme in infrared- refractance window

From: Effects of infrared assisted refractance window drying on physicochemical and quality attributes and thermodynamic analysis of thyme (Thymus vulgaris L.)

Model name

Tempera-ture (°C)

R2

\(\chi^{2}\)

RMSE

60 g

90 g

120 g

60 g

90 g

120 g

60 g

90 g

120 g

Page

70

0.9991

0.9984

0.9993

0.00110

0.00249

0.00098

0.00761

0.00926

0.00714

80

0.9989

0.9979

0.9961

0.00142

0.00309

0.00450

0.00870

0.00969

0.02350

90

0.9969

0.9991

0.9986

0.00391

0.00119

0.00229

0.01251

0.00777

0.00912

Wang and Singh

70

0.9891

0.9865

0.9777

0.01029

0.01325

0.02398

0.05135

0.05502

0.09654

80

0.9799

0.9699

0.9785

0.01999

0.03898

0.02245

0.08692

0.17694

0.09358

90

0.9826

0.9901

0.9873

0.01739

0.00942

0.01239

0.06728

0.04321

0.05465

Newton

70

0.9698

0.9679

0.9825

0.03905

0.04025

0.01742

0.17951

0.1812

0.06861

80

0.9711

0.9864

0.9844

0.03666

0.01342

0.01411

0.16987

0.05534

0.05812

90

0.9802

0.9799

0.9768

0.01967

0.02002

0.02451

0.08342

0.08725

0.09754

Verma et al

70

0.9869

0.9962

0.9929

0.01293

0.00431

0.00775

0.05467

0.02228

0.03725

80

0.9899

0.9819

0.9944

0.00956

0.01782

0.00613

0.04368

0.07293

0.03388

90

0.9926

0.9899

0.9893

0.00805

0.00959

0.01002

0.03912

0.04390

0.05124

Logarithmic

70

0.9961

0.9979

0.9953

0.00439

0.00305

0.00531

0.02292

0.00659

0.03233

80

0.9978

0.9938

0.9949

0.00314

0.00711

0.00583

0.00972

0.03458

0.03309

90

0.9959

0.9899

0.9929

0.00469

0.00961

0.0772

0.02999

0.04379

0.03687

Henderson and Pabis

70

0.9712

0.9821

0.9788

0.03654

0.01768

0.02281

0.16584

0.07215

0.09211

80

0.9760

0.9789

0.9723

0.02578

0.02221

0.03215

0.12451

0.09021

0.15480

90

0.9800

0.9842

0.9833

0.01992

0.01432

0.01698

0.08524

0.05839

0.06542

Midilli et al.,

70

0.9994

0.9998

0.9999

0.00086

0.00014

0.00008

0.00495

0.00245

0.00124

80

0.9995

0.9998

0.9996

0.00077

0.00037

0.00069

0.00449

0.00280

0.00412

90

0.9992

0.9997

0.9997

0.00093

0.00061

0.00052

0.00689

0.00355

0.00329

Two-term

70

0.9969

0.9978

0.9991

0.00388

0.00311

0.00112

0.01241

0.00967

0.00769

80

0.9954

0.9989

0.9990

0.00521

0.00142

0.00129

0.03215

0.00869

0.00842

90

0.9982

0.9994

0.9986

0.00279

0.00093

0.00129

0.00929

0.00569

0.00919