Tutorial#

How to use the coupon function.

[2]:

import struct_post as sp

Read coupon test data file#

[3]:

data = sp.coupon.coupon_csvdata_read(testdata_file_name = 'S1.csv',
                                     force_index = 2,
                                     strain_index = 3)

Read the coupon geo data#

Please download the following file Sample geo data as the template to record your coupon geo data.

[4]:

geodata = sp.coupon.coupon_sample_geodata_read(Excelfile_name = 'Sample Data.xlsx')

Coupon test analysis#

[5]:

#%matplotlib widget
sp.coupon.coupon_test_analysis(sample_name = data[0],
                               Force = data[1]['Force'],
                               Strain = data[1]['Strain'],
                               thickness = geodata[0].thickness,
                               width = geodata[0].width)
../_images/notebooks_tutorial_8_0.png 
Sample: S1
Young's Modulus (E): 219532.93 MPa
Ultimate Tensile Strength (UTS): 401.99 MPa
Yield Strength: 281.19 MPa
----------------------------------------

[5]:

('S1',
 {'E_MPa': np.float64(219532.9298272338),
  'UTS_MPa': np.float64(401.98968479999996),
  'Yield_Strength_MPa': np.float64(281.1897536467429)})

[6]:

geodata

[6]:

[coupon_SampleDetails(sample_name='S1', width=2.5, thickness=10, sample_file_name='S1.csv'),
 coupon_SampleDetails(sample_name='S2', width=3, thickness=10.55, sample_file_name='S2.csv'),
 coupon_SampleDetails(sample_name='S3', width=2, thickness=8, sample_file_name='S3.csv'),
 coupon_SampleDetails(sample_name='S4', width=3.5, thickness=9, sample_file_name='S4.csv'),
 coupon_SampleDetails(sample_name='S5', width=4, thickness=9, sample_file_name='S5.csv')]

[7]:

batch_results = sp.coupon.coupon_batch_analysis(Coupon_geodata = geodata,
                                                force_index = 2,
                                                strain_index = 3)
../_images/notebooks_tutorial_10_0.png 
Sample: S1
Young's Modulus (E): 219532.93 MPa
Ultimate Tensile Strength (UTS): 401.99 MPa
Yield Strength: 281.19 MPa
----------------------------------------
../_images/notebooks_tutorial_10_2.png 
Sample: S2
Young's Modulus (E): 183319.36 MPa
Ultimate Tensile Strength (UTS): 314.69 MPa
Yield Strength: 212.02 MPa
----------------------------------------
../_images/notebooks_tutorial_10_4.png 
Sample: S3
Young's Modulus (E): 116481.44 MPa
Ultimate Tensile Strength (UTS): 507.19 MPa
Yield Strength: 460.07 MPa
----------------------------------------
../_images/notebooks_tutorial_10_6.png 
Sample: S4
Young's Modulus (E): 174232.48 MPa
Ultimate Tensile Strength (UTS): 319.04 MPa
Yield Strength: 223.17 MPa
----------------------------------------
../_images/notebooks_tutorial_10_8.png 
Sample: S5
Young's Modulus (E): 160867.60 MPa
Ultimate Tensile Strength (UTS): 279.24 MPa
Yield Strength: 229.89 MPa
----------------------------------------

[8]:

sp.coupon.coupon_results_save(Excelfile_name = 'Sample Data.xlsx',
                              analysis_results = batch_results)

The coupon test data analysis is complete.