blog posts

7A-Solved problem-8 by Modified Newton-Raphson method

January 19, 2026September 19, 2020 by Maged kamel

Brief illustration for -Post 7A-modified Newton-Raphson method

A solved problem-8 by modified newton Raphson Method. A step-by-step guide comparison is made between the newton method and the modified Newton Raphson method.

2- Types of Matrices: An Easy Introduction to Their Forms.

January 12, 2026September 15, 2020 by Maged kamel

Post-2-matrix-the different types of matrices.

The post includes different types of matrices, the scalar matrix, identity matrix, symmetric matrix , skew symmetric matrix, Unit matrix.

15- Step-by-step How to design a beam using design chart?

February 25, 2026September 15, 2020 by Maged kamel

Design a steel beam using Table 3-10-AISC.

How to design a beam using design chart 3-10? For a given Mult & bracing length,cb=1, a steel beam can be designed by design chart 3-10.

5- Easy approach for Product of inertia Ixy for a rectangle

July 28, 2026September 14, 2020 by Maged kamel

Brief data for post-5-inertia- estimate ixy and Polar moment for a rectangle.

The Product of inertia Ixy for a rectangle Two alternative methods to estimate.The first method is by dividing the rectangle into 4 sections of equal area.

14- Find the Flexture Strength: Analysis Problem 9-7-lb>lr.

March 1, 2026September 10, 2020 by Maged kamel

Brief data for post 14 -steel beam-solved problem 9-7-Available flexure strength for a w section

Find the flexure strength-solved problem 9- 7-Lb is bigger than Lr. A step-by-step guide to detrmine the flexture strength Fcr and Mrx.

7- An Easy Guide to Modified Newton-Raphson method.

January 19, 2026September 10, 2020 by Maged kamel

Brief illustration -Post 7-modified Newton-Raphson method

The Modified Newton-Raphson method is another method for root finding. A simple modification to the previous method of Newton -Raphson was introduced.

6a- Two Solved problems for Newton-Raphson method.

January 15, 2026September 8, 2020 by Maged kamel

Brief illustration for-Post 6A-Newton-Raphson method

Two solved problems for Newton-Raphson method for root extraction or roots finding are presented in this post.

6- Newton-Raphson method-Easy approach

January 15, 2026September 7, 2020 by Maged kamel

Brief illustration for -Post 6-Newton-Raphson method

Newton-Raphson method. is another method for roots finding. The derivation of this method is based on the linear approximation method.