Mechanics of Solids detail BTEUP Diploma syllabus for Mechanical Engineering (Repair & Maintenance), effective from 2017 is collected from BTEUP 2017 Syllabus official website and presented for diploma students. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other repair & maintenance 4th sem bteup diploma syllabus 2017 you can visit Repair & Maintenance 4th Sem BTEUP Diploma Syllabus 2017 Subjects. The detail syllabus for mechanics of solids is as follows.
Rationale:
The subject gives the sight for selection of materials for engineering use and helps in deciding dimensions of the components in design work.
DETAILED CONTENTS
NOTE: The treatment of subject is limited to simple numerical problems. This subject previously known as “Strength of Materials” has been renamed as “Mechanics of Solids” .
1. INTRODUCTION TO MATERIAL PROPERTIES:
Mechanical properties of materials SUCH AS ELASTICITY, PLASTICITY, DUCTILITY, BRITTLENESS, TOUGHNESS, HARDNESS, TENACITY, FATIGUE, MALLEABILITY, STIFFNESS. ELASTIC BODIES, PLASTIC BODIES AND RIGHT BODIES, DEFORMATION.
2. STRESSES AND STRAIN:
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3. SHEAR FORCE AND BENDING MOMENT:
Shear force and bending moment for concentrated and uniformly distributed loads on simply supported beams, cantileveer and overhanging beam. Shear force and bending moment diagrams.Relationship between shear force and bending moment. Point of contra flexure, calculations for finding the position of contra flexure.Condition for maximum bending moment.
4. THEORY OF SIMPLE BENDING:
Simple bending, examples of components subjected to bending
such as beam, axle, carriage spring etc. Assumptions made
in the theory of simple bending in the derivation of bending
formula. Section Modulus Definition of neutral surface and
neutral axis and calculation of bending stressess at
different layers from the neutral surface for beam of
different sections, Pure bending, Concept of Moment of
Inertia and case study
5. STRAIN ENERGY:
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6. TORSION:
Strength of solid and hollow circular shafts. Derivation of torsion equation. Polar modulus of section. Advantages of a hollow shafts over solid shaft. Comparison of weights of solid and hollow shafts for same strength. Horse power transmitted. Calculation of shaft diameter for a given horse power.
7. Slopes and Deflections of Beams:
Definition of slope and deflection, sign convention.Circular bending. Calculation of maximum slope and deflection for the following standard cases by double integration or moment area method.
- Cantilever having point load at the free end. Cantelever having point load at any point of the span. Cantitilever with uniformly distributed load over the entire span
- Simply supported beam with point load at centre of the span.
Cantilever having U.D.L. over part of the span from free end
Cantelever having U.D.L. over a part of span from fixed end
Simply supported beam with U.D. load over entire span.
NOTE: All examples will be for constant moment of inertia without derivation of formula.
8. COLUMNS AND STRUTS:
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9. THICK AND THIN CYLINDERICAL & SPHERICAL SHELLS:
Differentiation between thick and thin shells, cylinderical and spherical shells, thin spherical and cylinedrical shells subjected to internal pressure, lognitudinal stresses,circumferential or hoop stresses. longitudinal, circumefrential and volumetric strains. Changes in the dimensions and volume of a thin shell subjected to internal fluid pressure.
For detail syllabus of all other subjects of BE Repair & Maintenance, effective from 2017 do visit Repair & Maintenance 4th Sem BTEUP syllabus for 2017.
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