Modeling and Analysis lab 10MEL68, Record written by Kiran Kumar N 2011 batch, Staff Incharge Mr. Mohammed Imran, Assistant Professor , Department of Mechanical Engineering, Ghousia College of Engineering, Raamanagaram-562159
Mumbai University.
Mechanical Engineering
SEM V
Dynamics of Machinery
Governors and Gyroscopes:
1.1 Governors: Introduction to Centrifugal and Inertia governors, Force analysis of governors-
Porter and Hartnell governors, Performance characteristics of governors, Governors effort
and power
1.2 Gyroscope: Introduction, Gyroscopic couple and its effect on spinning bodies, naval ships
during steering, pitching, rolling and their stabilization. Effect of gyroscopic and centrifugal
couples, permissible speeds on curve paths, gyroscopic effect due to lateral misalignment of
rigid disc mounted on shaft.
09
2
2.1 Static and Dynamic force analysis, in slider crank mechanism (neglecting mass of
connecting rod and crank), Engine force analysis, Turning moment on crank shaft
2.2 Dynamically equivalent systems, to convert rigid body in to two mass with and without
correction couple
06
3
3.1 Basic Concepts of Vibration:
Vibration and oscillation, causes and effects of vibrations, Vibration parameters - springs,
mass, damper, damper models, Motion- periodic, non-periodic, degree of freedom, static
equilibrium position, vibration classification, steps involved in vibration analysis
3.2 Free Undamped Single Degree of Freedom Vibration System:
Longitudinal, transverse, torsional, vibration system, methods for formulation of differential
equations by Newton, Energy, Lagrangian and Rayleigh's method
08
4
4.1 Free Damped Single Degree of Freedom Vibration System:
Viscous damped system - under damped, critically damped, over damped; Logarithmic
decrement; Coulomb's damping
4.2 Equivalent Single Degree of Freedom Vibration System:
Conversion of multi-springs, multi masses, multi-dampers into a single spring and damper
with linear or rotational co-ordinate system, Introduction to free multi-degree of freedom
vibration systems
07
5
5.1 Forced Single Degree of Freedom Vibratory System:
Analysis of linear and torsional systems subjected to harmonic force excitation and harmonic
motion excitation (excluding elastic damper)
5.2 Vibration Isolation and Transmissibility:
Force Transmissibility, motion transmissibility, typical isolators & mounts.
5.3 Vibration Measuring instruments: Principle of seismic instruments, vibrometer,
accelerometer - undamped and damped, Introduction to conditioning monitoring and fault
diagnosis
6
6.1 Rotor Dynamics:
Critical speed of single rotor, undamped and damped
6.2 Balancing: Static and Dynamic balancing of multi rotor system, balancing of reciprocating
masses in In-line engines, V-engines (excluding other radial engines)
Mumbai University.
Mechanical Engineering
SEM V
Dynamics of Machinery
Governors and Gyroscopes:
1.1 Governors: Introduction to Centrifugal and Inertia governors, Force analysis of governors-
Porter and Hartnell governors, Performance characteristics of governors, Governors effort
and power
1.2 Gyroscope: Introduction, Gyroscopic couple and its effect on spinning bodies, naval ships
during steering, pitching, rolling and their stabilization. Effect of gyroscopic and centrifugal
couples, permissible speeds on curve paths, gyroscopic effect due to lateral misalignment of
rigid disc mounted on shaft.
09
2
2.1 Static and Dynamic force analysis, in slider crank mechanism (neglecting mass of
connecting rod and crank), Engine force analysis, Turning moment on crank shaft
2.2 Dynamically equivalent systems, to convert rigid body in to two mass with and without
correction couple
06
3
3.1 Basic Concepts of Vibration:
Vibration and oscillation, causes and effects of vibrations, Vibration parameters - springs,
mass, damper, damper models, Motion- periodic, non-periodic, degree of freedom, static
equilibrium position, vibration classification, steps involved in vibration analysis
3.2 Free Undamped Single Degree of Freedom Vibration System:
Longitudinal, transverse, torsional, vibration system, methods for formulation of differential
equations by Newton, Energy, Lagrangian and Rayleigh's method
08
4
4.1 Free Damped Single Degree of Freedom Vibration System:
Viscous damped system - under damped, critically damped, over damped; Logarithmic
decrement; Coulomb's damping
4.2 Equivalent Single Degree of Freedom Vibration System:
Conversion of multi-springs, multi masses, multi-dampers into a single spring and damper
with linear or rotational co-ordinate system, Introduction to free multi-degree of freedom
vibration systems
07
5
5.1 Forced Single Degree of Freedom Vibratory System:
Analysis of linear and torsional systems subjected to harmonic force excitation and harmonic
motion excitation (excluding elastic damper)
5.2 Vibration Isolation and Transmissibility:
Force Transmissibility, motion transmissibility, typical isolators & mounts.
5.3 Vibration Measuring instruments: Principle of seismic instruments, vibrometer,
accelerometer - undamped and damped, Introduction to conditioning monitoring and fault
diagnosis
6
6.1 Rotor Dynamics:
Critical speed of single rotor, undamped and damped
6.2 Balancing: Static and Dynamic balancing of multi rotor system, balancing of reciprocating
masses in In-line engines, V-engines (excluding other radial engines)
Effect of lamination angle on maximum deflection of simply supported composit...RAVI KUMAR
In this project a composite laminated beam is studied with glass-epoxy and graphite-epoxy combination. The beam is composed of four layers of different combination of composite material (glass epoxy and graphite epoxy composite). The beam is simply supported at both the ends and is subjected to uniformly distributed load along the length. Transverse deflection is computed for different lamination angle (0^0-〖90〗^0) by using Euler- Bernoulli’s theory (or CLPT). Maximum transverse deflection analysis is carried out using derived analytical expressions. The research carried out in this project will enable to determine the beam strength due to bending loads. The importance of fibre reinforcement in the manufacturing of the beam is studied in terms of bending strength of the beam. MATLAB codes are generated to implement analytical expiations of the composite beam.
The main objective of the paper is to find out the lamination angle at which minimum deflection is obtained & to find out the effect of lamination angle on maximum transverse deflection of the beam.
In the material testing laboratory, Tensile test was done on a mild steel specimen as figure 4 to identify the young’s modulus, ultimate tensile strength, yield strength and percentage elongation. The results were as table 1
A Coordinate measuring machine is an electromechanical system design to perform coordinate metrology.
CMMs are also considered as transducers that can convert physical measurements into electrical signals.
They are versatile in their capability to record measurement of complex profiles with high sensitivity (0.0025 mm) and speed.
Heat treatment 1 By
P.SENTHAMARAI KANNAN,
ASSISTANT PROFESSOR ,
DEPARTMENT OF MECHANICAL ENGINEERING,
KAMARAJ COLLEGE OF ENGINEERING AND TECHNOLOGY,
VIRUDHUNAGAR, TAMILNADU.
INDIA.
This is a 6 week Training report on the topic CNC and Autocad + Delcam + FeatureCam.
This training Report is Submitted by me after completion my 6 week training training in "Krishna Automation Industrial Training Center, Gurgaon".
All the information (Some Standard Values) given in this Training Report is Provided by the KITC , from where i got 6 week training
Module 5: Multidisciplinary Applications & Practice (For CIE Only):
Free hand Sketching:
True free hand,
Guided Free hand,
Roads,
Buildings,
Hand tools &
Furniture’s etc
Drawing Simple Mechanisms:
Bicycles,
Tricycles,
Gear trains,
Ratchets,
Two wheeler cart &
Four wheeler carts to dimensions etc
Electric Wiring and lighting diagrams:
Automatic fire alarm,
Call bell system,
UPS system,
Basic power distribution system using suitable software.
Basic Building Drawing:
Architectural floor plan,
basic foundation drawing,
Steel structures-
Frames,
bridges,
Trusses using Auto CAD or suitable software,
Effect of lamination angle on maximum deflection of simply supported composit...RAVI KUMAR
In this project a composite laminated beam is studied with glass-epoxy and graphite-epoxy combination. The beam is composed of four layers of different combination of composite material (glass epoxy and graphite epoxy composite). The beam is simply supported at both the ends and is subjected to uniformly distributed load along the length. Transverse deflection is computed for different lamination angle (0^0-〖90〗^0) by using Euler- Bernoulli’s theory (or CLPT). Maximum transverse deflection analysis is carried out using derived analytical expressions. The research carried out in this project will enable to determine the beam strength due to bending loads. The importance of fibre reinforcement in the manufacturing of the beam is studied in terms of bending strength of the beam. MATLAB codes are generated to implement analytical expiations of the composite beam.
The main objective of the paper is to find out the lamination angle at which minimum deflection is obtained & to find out the effect of lamination angle on maximum transverse deflection of the beam.
In the material testing laboratory, Tensile test was done on a mild steel specimen as figure 4 to identify the young’s modulus, ultimate tensile strength, yield strength and percentage elongation. The results were as table 1
A Coordinate measuring machine is an electromechanical system design to perform coordinate metrology.
CMMs are also considered as transducers that can convert physical measurements into electrical signals.
They are versatile in their capability to record measurement of complex profiles with high sensitivity (0.0025 mm) and speed.
Heat treatment 1 By
P.SENTHAMARAI KANNAN,
ASSISTANT PROFESSOR ,
DEPARTMENT OF MECHANICAL ENGINEERING,
KAMARAJ COLLEGE OF ENGINEERING AND TECHNOLOGY,
VIRUDHUNAGAR, TAMILNADU.
INDIA.
This is a 6 week Training report on the topic CNC and Autocad + Delcam + FeatureCam.
This training Report is Submitted by me after completion my 6 week training training in "Krishna Automation Industrial Training Center, Gurgaon".
All the information (Some Standard Values) given in this Training Report is Provided by the KITC , from where i got 6 week training
Module 5: Multidisciplinary Applications & Practice (For CIE Only):
Free hand Sketching:
True free hand,
Guided Free hand,
Roads,
Buildings,
Hand tools &
Furniture’s etc
Drawing Simple Mechanisms:
Bicycles,
Tricycles,
Gear trains,
Ratchets,
Two wheeler cart &
Four wheeler carts to dimensions etc
Electric Wiring and lighting diagrams:
Automatic fire alarm,
Call bell system,
UPS system,
Basic power distribution system using suitable software.
Basic Building Drawing:
Architectural floor plan,
basic foundation drawing,
Steel structures-
Frames,
bridges,
Trusses using Auto CAD or suitable software,
Centrifugal Pumps: Classification and parts of centrifugal pump, different heads and efficiencies of centrifugal pump, Theoretical head – capacity relationship, Minimum speed for starting the flow, Maximum suction lift, Net positive suction head, Cavitation, Need for priming, Pumps in series and parallel. Problems.
Hydraulic Turbines: Classification, various efficiencies.
Pelton Wheel – Principle of working, velocity triangles, design parameters, maximum efficiency, and numerical problems.
Francis turbine – Principle of working, velocity triangles, design parameters, and numerical problems
Control engineering module 2 18ME71 (PPT Cum Notes)Mohammed Imran
Control engineering module 2 18ME71 (PPT Cum Notes)
Time domain performance of control systems:
Typical test signal,
Unit step response and time domain specifications of first order,
Unit step response and time domain specifications of second order system.
Steady state error, error constants.
Control engineering module 1 part-a 18me71Mohammed Imran
Control engineering module 1 part-a
Part-A
Introduction: Components of a control system, Open loop and closed loop systems.
Types of controllers: Proportional, Integral, Differential, Proportional-Integral, and Proportional- Integral Differential controllers.
Part-B
Modelling of Physical Systems: Mathematical Models of Mechanical, Electrical, Thermal, Hydraulic Systems.
CAD/CAM/CIM (18ME72) Module-5 Part-A as per VTU
Additive Manufacturing Systems: Basic principles of additive manufacturing, slicing CAD models for AM, advantages and limitations of AM technologies, Additive manufacturing processes: Photo polymerization, material jetting, binder jetting, material extrusion, Powder bed sintering techniques, sheet lamination, direct energy deposition techniques, applications of AM.
As per VTU CAD/CAM/CIM Module -4 18ME72-Part-A
Computer Numerical Control: Introduction, components of CNC, CNC programming, manual part programming, G Codes, M Codes, programming of simple components in turning, drilling and milling systems, programming with canned cycles. Cutter radius compensations.
Robot Technology: Robot anatomy, joints and links, common robot configurations, robot control systems, accuracy and repeatability, end effectors, sensors in robotics.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.