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Maged kamel

Technical Office Manager- B.Sc in Civil Engineering, (Faculty of Engineering, Ain- Shams University) Cairo, Egypt. 1980. I have worked for the following Companies in Egypt: Speco, National Company for Housing, Orascom /CCC joint venture BELFOUR BETTY/ARAB CONTRACTORS. Saudi Arabia: SAUDI LETCO, ALMAJAL Company, Saudi Company for Development and commerce, SAUDI BIN LADEN GROUP.

6- Easy Approach to Mohr’s circle of inertia-First case.

February 24, 2024March 23, 2022 by Maged kamel
Case 1 where Ix>Iy and Ixy is positive.

The post includes Mohr’s circle of inertia-first case. How to find the principal two axes’ orientation and the maximum and minimum values of inertia?

Categories Maximum value of Ix and Iy Tags Mohr 's circle of inertia

6- Introduction to types of linear systems-Two variables.

March 22, 2025February 26, 2022 by Maged kamel
The different types of Linear systems.

Introduction to types of linear systems-Two variables. what are the row operations? solved problems are included.

Categories linear Algebra -Matrices Tags types of linear systems.

13-Solved problems, Deposit value for uniform series.

October 3, 2025February 24, 2022 by Maged kamel
How to find the deposit value for uniform series A in terms of F, I, n?

Two solved problems, How to find deposit value for uniform series? detailed illustrations for the solved problems are given.

Categories Engineering Economy Tags Find deposit value for uniform series?

12-Solved problem-Future value for uniform series deposits.

July 15, 2025February 23, 2022 by Maged kamel
Solved problem-Future value for uniform series deposits.

A solved problem, How to find Future value for uniform series deposits? three different methods are used, Cash flow moments, interest table, Excel function.

Categories Engineering Economy Tags A solved problem for future value

11a- Derive the P and F relation as cash flow moment.

June 15, 2025February 22, 2022 by Maged kamel
Derive the P and F relation as cash flow moment.

In this post, we will derive Derive the P and F relation as cash flow moment. Two Solved problems are given to illustrate the idea.

Categories Engineering Economy Tags Cash flow moment.

11- What is the similarity between cash flows and forces?

June 15, 2025February 22, 2022 by Maged kamel
The similarity between cash flows and forces.

A step-by-step guide to illustrating the similarity between cash flows and forces How to find positive or negative moments?

Categories Engineering Economy Tags The similarity between cash flow and moment.

5- Step by step guide to Transpose of a Matrix:(definitions-solved problems)

August 13, 2025January 29, 2022 by Maged kamel
Post-5-matrix-What is matrix transpose?

A step by step guide to the transpose of a matrix. A discussion of properties with solved problems included.

Categories linear Algebra -Matrices Tags Transpose of a Matrix

4a- Solved problem for matrix operations.

March 22, 2025January 29, 2022 by Maged kamel
Post-4a-matrix-A Solved problem for matrix operation.

A discussion of the three properties Commutative, associative and distributive properties. The post also includes a solved problem for matrix operations.

Categories linear Algebra -Matrices Tags Solved problem for matrix operations, what is associative property, What is commutative property?
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