Operations Research JNTU Anantapur syllabus

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B.Tech. IV-I Sem (M.E)  (13A03701) OPERATIONS RESEARCH  R-13

UNIT – I

Introduction to OR and Linear Programming-1 OR definition– Classification of Models –Types of Operations Research models; Linear Programming- Problem Formulation, Graphical Method, Simplex Method, Two–Phase Simplex Method, Big-M Method Special Cases of LP- Degeneracy, Infeasibility and Multiple Optimal Solutions

UNIT – II

Linear programming-2: Duality- Principle, Economic Interpretation of Duality, Dual Simplex Method Transportation Problem – Formulation; Different Methods of Obtaining Initial Basic Feasible Solution- North-West Corner Rule, Least Cost Method, Vogel’s Approximation Method; Optimality Methods-Stepping Stone Method and Modified Distribution (MODI) Method; Special Cases -Unbalanced Transportation Problem, Degenerate Problem; Assignment Problem – Formulation; Optimal Solution -Traveling Salesman problem.

UNIT – III

Game Theory: Introduction – Minimax (Maximin) Criterion and Optimal Strategy, Saddle Point, Solution of Games with Pure Strategy –Games with Mixed Strategies – 2 X 2 Games – Dominance Principle– Solution by Graphical Method of m X 2 & 2 X n games Queuing Theory: Introduction –Terminology, Service Channel, Arrival Pattern, Population, Departure Pattern(Service Pattern), Queue Discipline, Birth & Death Process, Balking, Reneging, Jockeying; Single Channel Models with Poisson Arrivals, Exponential Service Times with finite queue length and non-finite queue length; Multichannel Models with Poisson Arrivals, Exponential Service Times with finite queue length and non finite queue length.

UNIT – IV

Sequencing -Assumptions-n-jobs-2 Machines model, n-jobs-3-machines models. PERT & CPM: Introduction to Project Management, Activities, Events, Predecessor Relationships, AOA Diagram, Early Start, Early Finish, Late Start & Late Finish Times, Earliest Occurrence and Latest Occurrence of the Event, Total Float, Free Float, Independent Float CPM- Deterministic Model- Critical Path, Crashing, Optimal Project Duration, Least Possible Project Duration PERT- Probabilistic Model- Various types of Activity Time Estimates, Standard Deviation and Variance of the Activities and Projects, and Probability of Completing the Project within scheduled time

UNIT – V

Dynamic Programming : Introduction – Bellman’s Principle of Optimality – Applications of Dynamic Programming- Capital Budgeting Problem – Shortest Path Problem – Solution of Linear Programming Problem by DP Replacement and Maintenance Analysis: Introduction – Types of Maintenance, Types of Replacement Problem, Determination of Economic Life of an Asset, and Simple Probabilistic Model for Items which completely fail-Individual Replacement Model, Group Replacement Model.

TEXT BOOK :

1. Introduction to operations Research,Taha,PHI

2. Introduction to O.R,Hiller & Libermann (TMH).

REFERENCES :

1. Operations Research ,A.M.Natarajan,P.Balasubramani,A.

Tamilarasi,Pearson Education.

2. Operations Research: Methods & Problems , Maurice

Saseini, Arhur Yaspan & Lawrence Friedman

3. Operations Research , R.Pannerselvam,PHI Publications.

4. Operations Research , Wagner, PHI Publications.

5. Operation Research ,J.K.Sharma,MacMilan.

6. O.R,Wayne L.Winston,Thomson Brooks,cole

7. Operations Research,R.Veerachari and V. Ravi Kumar,I.K International

    The following are web links of the text books prescribed by JNTU Anantapuram for Operations Research and Previous papers

TEXT BOOK LINKS:

Web link for Operations Research by Hamdy Taha

http://downloads.ziddu.com/download/23893736/operations-research-hamdy-taha-8th-ed.pdf.html

Web link for Introduction to Operations Research by Hillier and Lieberman

http://downloads.ziddu.com/download/24493212/Introduction_to_Operations_Research.pdf.html

Web link for Operations Research by P.Rama murthy

http://www.4shared.com/office/Ytsm-sNMce/Operations_Research.html

Web link for Operations Research Applications and Algorithms by Wayne L Winston 

http://downloads.ziddu.com/download/24524106/rch-Applications-and-Algorithms-by-Wayne-L-Winston.pdf.html 

Web link for Operations Research by P.Rama Murthy

http://downloads.ziddu.com/download/24524114/Operations-Research.pdf.html

Web link for  Engineering Optimization: Methods and Applications by A. Ravindran, K. M. Ragsdell, G. V. Reklaitis

http://www.4shared.com/office/s4bwuy68ba/engineering_optimization_metho.html

Web link for Engineering Optimization by S.S. Rao

http://www.4shared.com/office/Vzyes04U/Engineering_Optimization-SSRAO.html

Download JNTU Anantapur R13 Mechanical Engineering syllabus book using following web link
http://downloads.ziddu.com/download/25450633/Jntua_Mechanical_R13_Syllabus.pdf.html

Download Operations Research Previous Papers from following links

http://www.4shared.com/office/KqEimh_Cba/9A03701_Dec_2014_Operations_Re.html



http://www.4shared.com/office/ADVgFRUHba/9A03701_Jan_2014_Operations_Re.html


http://www.4shared.com/office/Vx3HDDfbce/9A03701_June_2014__Operations_.html


http://www.4shared.com/office/WQ-jsFFEce/9A03701_June_2015_Operations_R.html


http://www.4shared.com/office/rkW5QFBKce/9A03701_May_2013_Operations_Re.html


http://www.4shared.com/office/2WWz0FZMce/9A03701_Nov_2012_Operations_Re.html


Link for OR course file

http://www.4shared.com/file/TebB5r4hce/OR_course_file.html


Link for Notes

http://www.4shared.com/office/2ZiTLV8Ice/Operations-research-Lecture-Se.html

Engineering Graphics

Engineering drawing is a two dimensional representation of three dimensional objects. In general, it provides necessary information about the shape, size, surface quality, material, manufacturing process, etc., of the  object. It is the graphic language from which a trained person can visualize objects. Drawings prepared in one country may be utilized in any other country irrespective of the language spoken. Hence, engineering drawing is called the universal language of engineers. Any language to be communicative, should follow certain rules so that it conveys the same meaning to every one. Similarly, drawing practice must follow certain rules, if it is to serve as a means of communication. For this purpose, Bureau of Indian Standards (BIS) adapted the International Standards on code of practice for drawing. The other foreign standards are: DIN of Germany, BS of Britain and ANSI of America.


Role of Engineering Drawing

The ability to read drawing is the most important requirement of all technical people in any profession.As compared to verbal or written description, this method is brief and more clear. Some of the applications are : building drawing for civil engineers, machine drawing for mechanical engineers, circuit diagrams for electrical and electronics engineers, computer graphics for one and all.  The subject in general is designed to impart the following skills.
1. Ability to read and prepare engineering drawings.
2. Ability to make free - hand sketching of objects.
3. Power to imagine, analyze and communicate, and
4. Capacity to understand other subjects


Drawing Instrument and Aids

The Instruments and other aids used in drafting work are listed below:
1. Drawing board 2. Mini drafter 3. Instrument box
4. Set squares 5. Protractor 6. Set of scales
7. French curves 8. Drawing sheets 9. Pencils
10. Templates

Click on the below links or copy and paste the following web links to download power point presentations and Texts on Engineering drawing

http://downloads.ziddu.com/download/23868336/ENGINEERING-GRAPHICS-WORKSHOP-2010-IN-SVCET.rar.html

Above web link contains the download file which is issued at Engineering Graphics Workshop held in 2010 at SVCET

Click on the below web links for Drawing Text books:

http://downloads.ziddu.com/download/23874563/engineering-graphics-by-venugopal.pdf.html

Above web link contains the downloadable file of text Engineering Graphics by Venu Gopal

http://downloads.ziddu.com/download/23874564/engineering-graphics-by-bhattacharya.pdf.html

Above web link contains the downloadable file of Text Engineering Graphics by Battacharya

http://downloads.ziddu.com/download/23868334/Engineering-Drawing--Graphics.zip.html