Thursday, September 26, 2024

What should we do before we start to develop a numerical model ?


You have to follow the steps as given below before developing a numerical model from a given set of data : Outlier Detection -Chauvenet -Dixon Thompson -Rosner's Method Trend Detection -Runs Test Correlation Determination -Auto and Cross-Correlation Risk and Uncertainty -What is Risk and Vulnerability? -Weibull’s Method

Monday, September 16, 2024

Free Tutorial on CFD


Full Content :


Classification of Linear PDE

Taylor Series Expansion

Condition of Convergence and Stability

Discretization of Parabolic PDE

Discretization of Elliptic PDE

..by Gauss Siedel Method

Crank Nicholson Method

Numericals on Crank Nicholson Method

Finite Difference Method

Numericals on Finite Difference Method

The Richardson Extrapolation Method

Click here to access the tutorial.

Wednesday, September 11, 2024

Introduction to Water Resource Planning and Management


Full Content

Water Resource Part

  • Definition

  • Empirical method of Flood Peak Estimation

  • Rational Equation

  • Unit hydrograph technique

  • Flood frequency studies

  • Rational Method

  • Time of Concentration

  • Rainfall Intensity

  • Characteristics of Empirical Formulae\

  • Dickens Formula

    • Ryves Formula

    • Inglis Formula

    • Fullers Formula

    • Baird and Mcillwraith(1951)

  • Estimation of Flood from Frequency Analysis

  • Probable density function (PDF)

  • Plotting Position Probability(PPP)

  • Determination of the Flood Magnitude Hydrologic Frequency Analysis

  • Adjustment for Urbanization

  • Urban Adjustment Factor(Leopold,1968)

  • Probable Maximum Precipitation

Management Part

  • Statistics

  • Outlier Detection
  • Correlation : Auto and Cross
  • Runs Test
  • Weibuls Formula
  • Decision Making

  • MCDM
  • Analytical Hierarchy Process
  • ELECTRA
  • Optimization Techniques