Mechanical Engineering
Mechanics of Solids
Group A
Review of unfastened frame diagrams; Analysis of deformation unde-!” axial loading, Simple shear and stress
Statically determinate and indeterminate cases, Forces and moments transmitted by means of simple beams.
Mechanics of deformable solids, strain and stress, transformation of pressure and, strain, Mohr circle diagram, equilibrium equations and compatibility conditions
Material homes and their trying out: Elastic, inelastic, plastic and viscoelastic cloth behaviour. Fatigue and creep. Concepts of ductility, hardness, longevity and their quantification, Tensile and effect exams
Group B
Stress-pressure-temperature relations, Generalized Hooke’s law and thermal lines
Equations of elasticity, Solutions of thin and thick cylinders and rotating disks
Stresses in beams, Torsion of circular shafts and skinny walled sections, Deflection of helical springs
Yield criteria, power strategies, primary elasticity equations.
Mechanics of Fluids
Group A
Properties and classifications of fluids, Fluids statics, buoyancy
Scalar and vector fields, Reynolds delivery theorem.
Continuity and momentum equations, momentum theorem, Bernoulli’s equation and their applications
Constitutive relation for a Newtonian fluid, Navier Stokes equations, actual answers for waft among parallel plates, rotating cylinders, Couette waft and Poiseuille flow
Application of viscous flows through pipes, Correlation of friction thing
Laminar boundary layer, boundary layer equations Blasius answer over a flat plate, wall shear pressure, boundary layer thickness, boundary layer control
Group B
Separation; momentum critical technique
Turbulent flow; blending length models; Skin friction coefficient in a turbulent boundary layer
Compressibility float; Nozzles and diffusers; Shocks; Effect of friction and warmth transfer
Potential flows
Experimental techniques for float and velocity measurements
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Thermal Science & Engineering
Group A
System, belongings, work and heat interactions, zeroth law, first law of thermodynamics, application of first law to closed structures and flow procedures
Thermodynamic homes of fluids
Second regulation of thermodynamics, Carnot cycle, temperature scale, Clausius inequality, entropy increase, availability
Thermodynamic belongings members of the family. Clapeyron’s equation
Power and refrigeration cycles, Operating standards and important additives of vapour electricity cycles, IC engines and gas mills
Thermodynamics of mixtures, psychrometry
Group B
System, property, work and warmth interactions, zeroth law, first law of thermodynamics, application of first regulation to closed structures and drift tactics
Thermodynamic properties of fluids
Second law of thermodynamics, Carnot cycle, temperature scale, Clausius inequality, entropy growth, availability.
Thermodynamic belongings relations, Clapeyron’s equation
Power and refrigeration cycles, Operating ideas and critical additives of vapour strength cycles, IC engines and fuel mills
Thermodynamics of combos, psychrometry