in Huntsville, AL. Prof. Chowdhury has extensive background in teaching undergraduate students in the Department of Civil Engineering, Construction Management and conducting research.

An infiltration characteristic model was developed by using the modified Kostiakov method for the Agricultural Engineering demonstration field of Bangladesh Agricultural Research Institute (BARI). The constant values a, α, and b of the equation for accumulated infiltration y = at α + b were 9.12, 0.683, and 0.145, respectively. The average value of percentage of error between the actual and calculated values by the model was only 0.134 and showed very good agreement between the model and the field values of accumulated infiltration. This model will be very helpful for making a good irrigation scheduling and best water management.

in Huntsville, AL. Mrs. Chowdhury has extensive background in teaching undergraduate students in the Department of Civil Engineering, and conducting research in mathematical modeling, flood map generation and environmental impact assessment using various softwares. She also worked for a multinational research organization for many years. Mrs.