Industrial Engineering - Operations Research | EveryEng

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Self-paced Beginner

Industrial Engineering - Operations Research

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₹ 449

146 min

Anytime

English

1373 views

J Aatish RaoMechanical Engineering Professional

Mechanical Engineering

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Certificate of completion

Volume pricing for groups of 5+

Why enroll

Unlock the power of data-driven decision-making with our "Industrial Engineering - Operations Research" course! This dynamic program delves into the essential techniques of operations research, including optimization, simulation, and decision analysis. You'll learn how to apply mathematical models to solve complex industrial problems, improve efficiency, and enhance productivity. With expert-led instruction and real-world case studies, you'll develop the analytical skills needed to make impactful decisions in any organization. Join us and elevate your career in industrial engineering—enroll today to start your journey toward becoming an operations research expert!.

Your instructor

J Aatish Rao

Tutor

Mechanical Engineering Professional

11+ yrs experience·India

Is this course for you?

You should take this if

You work in Manufacturing
You're a Mechanical Engineering / Production Engineering professional
You prefer self-paced learning you can revisit

You should skip if

You need a different specialisation outside Mechanical Engineering
You need live interaction with an instructor

Course details

The Industrial Engineering - Operations Research course introduces students to systematic methods for making optimal decisions in complex industrial and business problems. It covers optimization problems, teaching how to mathematically formulate and solve Linear Programming Problems (LPP) using graphical and simplex methods. Students learn to handle transportation and assignment problems, applying techniques like the North-West Corner rule, Vogel’s Approximation Method, and the Hungarian method. The course also explores production scheduling, including rules like SPT and EDD, and problems involving multiple machines. It provides an understanding of queuing theory, including important formulas, Kendall notation, and numerical applications. Additionally, students study project management, learning to create and analyze network diagrams, and apply CPM and PERT techniques for effective planning and control. Throughout, the course emphasizes both analytical methods and practical numerical applications, preparing students to optimize processes and improve efficiency in real-world industrial systems.

Course suitable for

Key topics covered

Introduction
What are optimization problems
Mathematical formulation of LPP
Steps for solving an LPP
LPP Formulation
Binding constraints & Special cases
North-West Corner rule or DENTZY's methods
Numerical on assignment problem
SPT - Shortest Processing Time

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

39 lectures2 hr 26 min

Introduction
3 min
What are optimization problems
3 min
Mathematical formulation of LPP
8 min
Steps for solving an LPP
3 min
LPP Formulation
5 min
How to draw graphs?
3 min
Numerical based on graphical method
9 min
Shortcut Slope method
3 min
Binding constraints & Special cases
5 min
LPP Analytical (Simplex) method
5 min
Numerical based on simplex method
9 min
What are transporation problems?
4 min
Allocation
4 min
North-West Corner rule or DENTZY's methods
4 min
Vogel's Approximation method (VAM)
4 min
Numerical on transportation problems
5 min
Understanding assignment problems
3 min
Hungarian method or Flood technique
4 min
Numerical on assignment problem
4 min
Solving maximization transportation & assignment problems
2 min
The appropriate order
4 min
SPT - Shortest Processing Time
4 min
EDD - Earliest Due Date
3 min
n jobs in 2 machines
4 min
Numerical on n jobs in 2 machines
3 min
Mathematical study of queues
5 min
Why is queuing theory important
2 min
Kendall Notation
4 min
Important formulae
4 min
Numerical on queuing theory
2 min
Project, Activity & Event
2 min
Rules for network diagram
2 min
Types of network diagram
1 min
How to make a network diagram
2 min
Network analysis
2 min
CPM - Critical Path Method
2 min
Computational approach of CPM
3 min
PERT - Program Evaluation Review Technique
3 min
Numerical on PERT analysis
4 min

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Questions and Answers

Q: You're tuning a mixed-model assembly line and searching "why does increasing utilization increase cycle time in flow line" after a supervisor pushes to load stations to 95%. One shared robotic station goes from 80% to 90% planned utilization. What happens to average cycle time, assuming arrival variability is unchanged?

A: That’s the most common mistake — treating utilization like a linear knob. The difference matters because queuing delay explodes as you approach saturation, even if nothing else changes, and that extra waiting time swamps any gains from reduced idle time.

Q: You're building a 6-week production plan and googling "LP vs MILP production planning with setup times" because changeovers are killing throughput. Setup times are sequence-dependent and non-negligible. Which planning model class fits this reality?

A: That’s the most common mistake — smoothing away setup logic to keep the math easy. The difference matters because sequence-dependent changeovers force yes/no decisions, and continuous LP can’t express those without breaking feasibility.

Q: During a pre-startup review you're searching "ISO 22400 throughput KPI definition availability performance" to resolve an argument. Ops wants to boost OEE by running faster; maintenance says availability is the limiter. Why does ISO 22400 separate availability from performance?

A: That’s the most common mistake — collapsing different loss mechanisms into one number. The difference matters because overspeed can hide chronic downtime, and the standard forces you to see where capacity is actually leaking.

Q: You're reviewing WIP levels and searching "critical WIP little's law manufacturing" after cycle time jumps. Current WIP is about 2× the calculated critical WIP for the line. What behavior should you expect?

A: That’s the most common mistake — assuming more WIP always means more output. The difference matters because once you’re past critical WIP, extra inventory just sits and waits, stretching lead time without helping flow.