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5) For a Sandy Loam soil, using Green-Ampt equation to calculate the infiltration rate (cm/hr) after 1, 60 and 15 minutes if the effective saturation is 40%. Assume a continuously ponded condition. Use Table 7.4.1l of the Textbook for identifying the soil parameters.

5) For a Sandy Loam soil, using Green-Ampt equation to calculate the infiltration rate (cm/hr) after 1, 60 and 15 minutes if the effective saturation is 40%. Assume a continuously ponded condition. Use Table 7.4.1l of the Textbook for identifying the soil parameters.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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This is for Water resources Engineering, the Table from the book is posted along with the question. Thank you. 

5) For a Sandy Loam soil, using Green-Ampt equation to calculate the infiltration rate (cm/hr) after 1, 60 and 15 minutes if the effective saturation is 40%. Assume a continuously ponded condition. Use Table 7.4.1 of the Textbook for identifying the soil parameters.
Transcribed Image Text:5) For a Sandy Loam soil, using Green-Ampt equation to calculate the infiltration rate (cm/hr) after 1, 60 and 15 minutes if the effective saturation is 40%. Assume a continuously ponded condition. Use Table 7.4.1 of the Textbook for identifying the soil parameters.
Table 7.4.1 Green-Ampt Infiltration Parameters for Various Soil Classes* Effective Wetting front Hydrau lic conductivity K (cm/h) Porosity porosity soil suction Soil class head y (cm) Sand 0.437 0.417 4.95 11.78 (0.374-0.500) 0.437 (0.354-0.480) (0.97-25.36) Loamy sand 0.401 6.13 2.99 (0.363-0.506) (0.329-0.473) 0.412 (0.283-0.541) (1.35–27.94) 11.01 (2.67-45.47) Sandy loam 0.453 1.09 (0.351-0.555) Loam 0.463 0.434 8.89 0.34 (0.375-0.551) (0.334-0.534) (1.33-59.38) Silt loam 0.501 0.486 16.68 0.65 (0.420-0.582) (0.394 0.578) (2.92-95.39) Sandy clay loam 0.398 0.330 21.85 0.15 (0.332-0.464) (0.235-0.425) 0.309 (0.279-0.501) (4.42–108.0) Clay loam 0.464 20.88 0.10 (0.409-0.519) (4.79-91.10) Silty clay loam 0.471 0.432 27.30 0.10 (0.418-0.524) (0347-0.517) 0.321 (0.207-0.435) 0.423 (5.67-131.50) Sandy clay 0.430 23.90 0.06 (0.370-0.490) (4.08–140.2) Silty clay 0.479 29.22 0.05 (0.425-0.533) (0.334-0.512) (6.13–139.4) 31.63 Clay 0.475 0.385 0.03 (0.427-0.523) (0.269-0.501) (6.39–156.5) * The numbers in parentheses below each parameter are one standard deviation around the parameter value given. Source: Rawls, Brakensick, and Miller (1983).
Transcribed Image Text:Table 7.4.1 Green-Ampt Infiltration Parameters for Various Soil Classes* Effective Wetting front Hydrau lic conductivity K (cm/h) Porosity porosity soil suction Soil class head y (cm) Sand 0.437 0.417 4.95 11.78 (0.374-0.500) 0.437 (0.354-0.480) (0.97-25.36) Loamy sand 0.401 6.13 2.99 (0.363-0.506) (0.329-0.473) 0.412 (0.283-0.541) (1.35–27.94) 11.01 (2.67-45.47) Sandy loam 0.453 1.09 (0.351-0.555) Loam 0.463 0.434 8.89 0.34 (0.375-0.551) (0.334-0.534) (1.33-59.38) Silt loam 0.501 0.486 16.68 0.65 (0.420-0.582) (0.394 0.578) (2.92-95.39) Sandy clay loam 0.398 0.330 21.85 0.15 (0.332-0.464) (0.235-0.425) 0.309 (0.279-0.501) (4.42–108.0) Clay loam 0.464 20.88 0.10 (0.409-0.519) (4.79-91.10) Silty clay loam 0.471 0.432 27.30 0.10 (0.418-0.524) (0347-0.517) 0.321 (0.207-0.435) 0.423 (5.67-131.50) Sandy clay 0.430 23.90 0.06 (0.370-0.490) (4.08–140.2) Silty clay 0.479 29.22 0.05 (0.425-0.533) (0.334-0.512) (6.13–139.4) 31.63 Clay 0.475 0.385 0.03 (0.427-0.523) (0.269-0.501) (6.39–156.5) * The numbers in parentheses below each parameter are one standard deviation around the parameter value given. Source: Rawls, Brakensick, and Miller (1983).
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