Programming and Numerical Methods - Visual Basic for Applications (VBA)

من 134.44 SAR /س

In this class, you will be learning how to use Visual Basic for Applications (VBA) to program and solve engineering problems. The type of class can be adapted to your needs, from a beginner (VBA basics) to an experienced user (advanced numerical methods).

Complete Program:

Programming
-Introduction to Visual Basic for Applications (VBA)
-Subroutines basics: variables and syntax
-Indexed variables and input data
-Communication Excel/VBA: read and write to/from the worksheet
-Loops and conditional statements
-External Functions

Numerical Methods
-Introduction to numerical methods: linear, non-linear equations and convergence criteria
-Errors and approximations
-Solving non-linear equations – Bracketing methods: Bisection and False Position
-Solving non-linear equations – Iterative methods: Newton, Secant and Fixed Point
-Solving systems of linear equations – Direct methods (n < 1000): Gauss Elimination and LU Decomposition
-Solving systems of linear equations – Direct methods (n < 3): Substitution method and Crame Rule
-Solving systems of linear equations – Direct methods (Tridiagonal matrices): Thomas algorithm
-Solving systems of linear equations – Iterative methods (large matrices): Jacobi, Gauss-Seidel
-Solving systems of linear equations – Gauss-Seidel convergence and relaxations
-Solving systems of non-linear equations – Newton and Fixed-point
-Differentiation: Taylor series and approximations
-Differentiation: first and second order differences: centred, forward and backward
-Integration: Lagrange interpolating polynomials
-Integration: Trapezoidal, Simpson’s 1/3, Simpson’s 3/8 Rules
-Integration: Composite rules

Advanced Numerical Methods
-Introduction to ODE’s and PDE’s
-Solving ODE’s – Initial Value Problems: Euler and Runge-Kutta
-Solving ODE’s – Boundary Value Problems: Shooting Method, Finite Differences
-Solving ODE’s – Finite Differences for linear BVP: Gauss and Thomas
-Solving ODE’s – Finite Differences for non-linear BVP: Newton-Raphson, Gauss-Seidel
-Solving PDE’s – Discretization and transformation into SODE
-Solving PDE’s – Application to Elliptic and Navier-Stokes
-Solving PDE’s – SEDO’s Stiff problems: Runge-Kutta and Predictor/Corrector methods.

معلومات إضافية

Not required, but better to have access to a computer with Excel.

المكان

عبر الانترنت من البرتغال

من أنا؟

Doctor in Chemical Engineering
Specialised in programming, modelling and numerical methods

2022 – present | Senior CFD Researcher | University of Porto
Chaotic Flow Analysis for New Technology Development

2019 – 2022 | CFD Researcher | University of Porto
Mixing and Controlled Combustion

2017 – 2019 | CFD Researcher| University of Porto
Novel Lagrangian Algorithms for Flow Analysis

2016 – 2017 | Researcher | University of Porto
Evolutionary Algorithms for Process Optimisation

المستوى التعليمي

Ph. D. Degree
2022 Ph. D. in Chemical and Biological Engineering
Faculdade de Engenharia da Universidade do Porto, Portugal

M. S. Degree
2017 M. S. in Chemical Engineering – Process and Product
Faculdade de Engenharia da Universidade do Porto, Portugal

Internship Program
2016 Algorithm Development for the Production of Carbon Nanofibers
École Nationale supérieure des Industries Chimiques, Nancy, France

الخبرة / المؤهلات

8 years of experience:

Chaotic Flows: Strange Attractors & Poincaré Maps
Heat Transfer Analysis
Lagrangian Programming
Reactor Design
High-Performance Computing
Lean Controlled Combustion
Hydrogen Combustion
Particles Swarm Optimisation
Process Simulation
Cyclic Adsorption Modelling

السن

شباب (13-17 سنة)

الكبار (18-64 سنة)

الكبار (65 سنة فأكثر)

مستوى الطالب

مبتدئ

متوسط

متقدم

المدة

60 دقيقة

الدرس يدور باللغة

الإنجليزية

الفرنسية

البرتغالية

مهارات

الهندسة التطبيقية

النمذجة الحاسوبية

الجاهزية في الأسبوع العادي

(GMT -05:00)

نيويورك

على الانترنت عبر كاميرا ويب

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Houssem

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(3)

Afin d'améliorer vos compétences ou de découvrir dès le début le domaine de bases de données relationnelles, langage SQL et Administration Bases de Données, il vous faut un expert dans ce domaine ainsi que dans le domaine éducatif en général, en mettant à votre disposition des cours bien intégrés et bien structurés avec des exercices théoriques et pratiques:
- La sélection simple (SELECT)
- Fonctions de ligne et fonctions de groupe
- Regroupement
- Jointure
- Sous requête simple
- Sous requête corrélée
- Algèbre relationnelle
- Etc.

Abdelali

5.0

(3)

Hello, I am an electrical and electronic engineer with extensive experience as a professor in higher education in engineering sciences and electrical engineering, as well as a rich experience as an embedded systems engineer, in EE architecture, ADAS, Testing and validation in the automotive sector.

I offer support courses and training in engineering science subjects for graduate students, particularly in Matlab Simulink programming. My methodology is based on the acquisition of knowledge and course concepts in a very simple way and also on practice using the most widely used software on the market.

Matlab is both software and a scientific programming language developed by the American company MathWorks which allows various numerical calculation operations to be carried out. For example, manipulating algorithms, displaying data curves or even generating matrices. It is used in everything that is programming, signals and systems, signal processing... It contains another part of graphical programming called Simulink, dedicated to the programming and modeling of dynamic systems (Widely used in the discipline of automatic and industrial regulation).

I also give courses and training in:

Embedded systems, ADAS systems and automotive engineering
Electrical and electronic circuits
Automatic
Industrial regulation
Signal processing
C Programming, Assembler, PIC, Arduino
LabVIEW
PIC microcontroller
Microprocessor

Loay

5.0

(3)

To have a strong foundation to excel in engineering, Calculus and differential equations are the corner stones to achieve that.
I focus on the practical sides of these two subjects through modeling situations that appear in different branches of academia.

Samaa

5.0

(3)

With over 4 years of experience I teach math curriculums (GCSE, IGCSE, IB CNISE, SAT) to students from earlier stages, elementary to high school. I focus on all mathematical concepts, develop classroom materials, organize activities, assign homework, grade tests, and prepare students for exams. I prepare mathematics curriculum for my students, like college entrance exams.

I demonstrate excellent mathematics skills and analytical thinking alongside solid instruction. I instruct my students throughout the year and create lesson plans, assign homework, and manage online classrooms. I keep in touch with parents to be aware of the progress.
I hold a Master's degree in Engineering with teacher education courses and I've achieved the highest grades in my math courses throughout the years with straight A Grades.

My Responsibilities towards my students
-Create a great environment that is conducive to learning.
-Care for and effectively assist students with special concerns.
-Analyze data to determine student progress and achievement.
-Work with individual and small groups of students to support mathematics instruction.
-Encourage students who need extra help
-Plan and carry out instructions, activities and prepare learning materials.
-Maintain appropriate records and follow required procedures and practices.
-Work with students to develop and monitor academic goals for both short-term and long-term success.

My qualifications
-Master Degree in Engineering
-An experienced teacher for over 4 years
-Experience with calculus, geometry, statistics, and trigonometry.
-Dedication to instruction of critical thinking and problem-solving with confidence in a collaborative environment.
- Leadership skills and a positive attitude when assisting with decision making.
-Demonstrated professionalism and dedication to continuous improvement.
-Time management skills.

Ahmd

5.0

(3)

Statics and dynamics are the main subjects for level one engineering students.
You will understand these subjects perfectly.
Together, you will understand vectors, motion in multiple directions, relative motion, Newton's laws of motion, .... and simple harmonic motion.

Rania

5.0

(3)

[ENG]: Infrared (IR) spectroscopy is a powerful analytical technique used to study the vibrational patterns of molecules. It is widely used in the fields of chemistry, biochemistry and materials science to identify and characterize chemical compounds. Understanding the interpretation of infrared spectra is crucial for accurate analysis of complex samples.
In this online course, you will learn the basics of infrared spectroscopy and its application in chemical analysis. You will learn how to interpret infrared spectra, including identifying characteristic peaks and understanding their relationship to specific chemical functional groups and ligands. You will also learn how to use infrared spectroscopy for quantitative analysis, and how to analyze complex spectra.

By the end of this course, you will have a strong foundation in infrared spectroscopy and will be able to analyze and interpret infrared spectra with confidence. This course is suitable for students and professionals in the fields of chemistry, biochemistry and materials science who wish to expand their knowledge of analytical techniques

Join us to unleash the potential of infrared spectroscopy in your research and analysis.

[French]: La Spectroscopie infrarouge (IR) is an analytical technique for permanently performing vibrational modes of molecules. It is large in the domains of chimie, biochemistry and materia science to identifier and react to chemical compositions. Comprendre l'interpretation des Specters IR is essential for analyzing précise d'échantillons complexes.

Color formations in line, the broad application of infrared conformational rules and the application of its son in chimique analysis. Numerous opinions and comments on the infrared spectra, the testimony in the selected images and the close relationship between the artistic groups and the relationships between chimeric species. également également à utiliser la Spectroscopie IR for quantitative analysis and spectrum complex analyzer.

Accurate disc formation, solid base and IR spectroscopy et al are able to analyze and interpret infrared spectra in confidence. These courses are addressed to students and professions in the fields of chemistry, the body, biochemistry and the science of matériaux that souhaitent élargir leurs connexiones des analytical technologies.

Rejoin us to edit the effective IR spectroscopie in your searches and analysis.

Mohammed

5.0

(3)

Unlock your creative potential and dive into the exciting world of 3D animation with our comprehensive "Mastering Blender 3D" class. Whether you're a beginner looking to explore the fundamentals or an intermediate student seeking to enhance your skills, this class is designed to take you on an immersive journey through the versatile capabilities of Blender.

In this course, you will learn the essential techniques of 3D modeling, shading, materials, rendering, animation, and physical simulation. Our experienced instructor, [Your Name], will guide you step-by-step, ensuring that you develop a solid foundation in each aspect of Blender's powerful toolset.

Highlights of the class:

Introduction to Blender: Familiarize yourself with the interface and navigation, and gain confidence in using Blender's powerful features.

Modeling: Learn to create stunning 3D models, from simple objects to complex scenes, using various modeling techniques and tools.

Shading and Materials: Master the art of applying textures, materials, and realistic lighting to bring your models to life.

Rendering: Explore different rendering techniques to showcase your creations in high-quality images and animations.

Animation: Dive into the world of animation and learn how to bring your models to life through keyframing, rigging, and character animation.

Physical Simulation: Discover the realm of physics-based simulations and create realistic effects such as fluid dynamics, cloth simulations, and particle systems.

By the end of this class, you will have gained a deep understanding of Blender's capabilities and developed the skills to create visually stunning 3D artwork, animations, and simulations. Join us now and unlock your creativity with Blender 3D!

Ayoub

5.0

(3)

This preparation session is dedicated to students aiming for preparatory classes for scientific Grandes Ecoles (CPGE), with a particular focus on the subjects of Physics and Engineering Sciences. The goal is to strengthen the foundations and deepen the knowledge to succeed.

1. Mechanics:
Kinematics: Study of rectilinear and circular movements, position vectors, speed and acceleration.
Dynamics: Newton's laws, work and energy, kinetic energy theorem.

2. Electromagnetism / Electrokinetics:
Electrostatics: Electric charges and fields, electric potential, capacitance.
Magnetostatics: Magnetic fields, Lorentz forces, electromagnetic induction.
Alternating Currents: RLC circuits, resonance, impedance.

3. Thermodynamics:
Principles of thermodynamics: Internal energy, heat, work, first and second principles.
Ideal and real gases: Equations of state, thermodynamic transformations.

4. Industrial sciences:
Automatic Linear, Kinematic, Static.

For more information and to register for the preparation session, please contact me.

Good preparation and success in your studies!

.

Brahim

5.0

(3)

Cours particuliers en Génie Civil : Calcul de structures, Béton armé et Modélisation

Vous êtes étudiant ou professionnel en génie civil et vous souhaitez approfondir vos connaissances dans des domaines clés comme le calcul des structures en béton armé, les techniques de modélisation ou encore la compréhension des bases de conception structurelle ? Je suis là pour vous accompagner !

Ce que je propose :

Calcul de structures en béton armé : principes fondamentaux, conception et dimensionnement selon les normes (Eurocodes, BAEL, etc.).
Techniques de modélisation : initiation et perfectionnement sur des logiciels de modélisation structurelle (Robot Structural Analysis, Arche Ossature, Advance design, CYPE CAD etc.).
Accompagnement personnalisé : aide à la préparation des examens, projets académiques ou professionnels, et travaux pratiques.
Pourquoi me choisir ?

Formation solide et expérience professionnelle en génie civil.
Approche pédagogique adaptée à vos besoins spécifiques.
Disponibilité pour répondre à vos questions et assurer votre progression.
Ces cours sont idéaux pour les étudiants en génie civil, les jeunes ingénieurs ou toute personne souhaitant développer des compétences techniques dans ce domaine passionnant.

Contactez-moi pour discuter de vos objectifs et élaborer un programme sur mesure !

Abdul

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(3)

About the Lesson
This class is designed for students preparing for or currently studying an Engineering Foundation Year. The lessons focus on the mathematical skills required to progress confidently into undergraduate engineering studies.
Topics include:
• Algebra, functions, and trigonometry
• Calculus (differentiation and integration)
• Vectors, matrices, and complex numbers
• Basic statistics and data handling
• Engineering problem-solving and applications
Teaching Approach
I explain mathematical concepts clearly and link them directly to engineering examples. Each session includes interactive exercises, worked examples, and practice questions. Students receive notes and feedback after every lesson to help track progress.
Who It’s For
Suitable for:
• Foundation and first-year engineering students
• Anyone needing extra support in engineering maths

Lessons are delivered online in a supportive and engaging environment that builds both understanding and confidence.

Ahmed

5.0

(3)

With over 20 years of hands-on experience as a Commercial Aircraft Aviation Maintenance Engineer, I provide practical, easy-to-understand training in Aviation Maintenance Engineering Basics.
My real-world background allows me to simplify complex aircraft systems and teach you exactly what matters in the field.

Specialized Type Rating Support

I can also help you understand and master topics related to:

Airbus A320

Embraer E170

Including their key systems, troubleshooting methods, and maintenance practices.

Electrics & Avionics — Explained Simply

I offer deep, beginner-friendly and technician-level explanations in:

- Aircraft Electrical Systems

- Avionics

- Practical maintenance concepts, safety, and procedures

Yomna

5.0

(3)

This course is designed to guide students through all levels of thermodynamics and heat transfer, from foundational concepts to advanced engineering applications. Whether you’re just starting university, struggling with basics, or preparing for advanced courses, this course will simplify complex topics step by step, using the same strategies I used as a student.

You can select the lesson option that fits your level and needs:

1) Thermodynamics (Introductory)
-Focus on fundamental thermodynamic concepts
-Learn about energy, work, heat, and the laws of thermodynamics
-Ideal for first-year engineering students or high school students preparing for university
-Build a strong foundation for advanced courses

2) Advanced Thermodynamics & Energy Systems
-Dive into entropy, cycles, and real-world applications
-Explore Carnot, Rankine, and refrigeration cycles
-Suitable for students with basic thermodynamics knowledge who want to tackle advanced problems
-Gain confidence for exams and engineering projects

3) Heat Transfer
-Understand how heat moves: conduction, convection, radiation
-Learn formulas and solve real-world heat transfer problems
-Perfect for students in mechanical, aerospace, or energy-focused courses
-Apply theory directly to engineering systems and projects

Hassan

5.0

(3)

I am ready to teach anyone who has a problem in math or physics. As well as supervising the research and graduation project for the senior students in biomedical engineering, electronic engineering, and nuclear engineering.
Willing to contribute research and co-author and edit for scientific paper

Mohamed

5.0

(3)

Learn calculus from an instructor with proven experience tutoring advanced calculus at the college level. This course combines rigorous academic standards with clear, student-centered explanations to help learners truly understand challenging concepts.

With experience guiding university students through advanced topics, the instruction is practical, thorough, and focused on long-term mastery—ideal for students pursuing mathematics, engineering, or science.

Ali

5.0

(3)

Physics and materials science can be challenging without the right explanations. I offer structured, clear, and personalized tutoring to help students truly understand concepts rather than memorize formulas.

I hold a PhD in Materials Science & Nanotechnology and have several years of experience teaching and mentoring university students in physics, materials science, and semiconductor-related topics.

My classes are adapted to the student’s level and goals, whether you are:
- Preparing for university exams
- Studying engineering or physics
- Struggling with core concepts and problem-solving
- Looking to deepen your understanding for research or advanced studies

Topics can include (but are not limited to):
- General Physics (mechanics, electromagnetism, thermodynamics)
- Solid-State Physics & Semiconductor Physics
- Materials Science fundamentals
- Nanotechnology & MEMS basics
- Exam preparation and problem-solving strategies

I focus on clear explanations, step-by-step problem solving, and building confidence. Lessons are interactive and always tailored to your needs.