Friday, 26 February 2016

Wind Tunnel Techniques

About the Subject:

A structure may be a tool employed in mechanics analysis to review the consequences of air moving past solid objects. A structure consists of a hollow passage with the article underneath check mounted within the middle. Air is created to maneuver past the article by a strong fan system or different suggests that. The check object, usually referred to as a structure model is instrumented with appropriate sensors to live mechanics forces, pressure distribution, or different aerodynamic-related characteristics.
  


Topics to be covered in this Seminar:

Principles Of Model Testing-Buckingham Theorem –  Geometric Kinematic and Dynamic similarities.  Types And Functions Of Wind Tunnels  – special problems of testing in subsonic, transonic, supersonic and hypersonic speed regions – Layouts – sizing and design parameters.  Calibration Of Wind Tunnels – Horizontal buoyancy – Flow angularities – Flow uniformity & turbulence measurements – Associated instrumentation –  Conventional Measurements Techniques Force measurements and measuring systems – Multi component internal and external balances – Pressure measurement system -  Velocity measurements – Intrusive and Non-intrusive methods – Flow visualization techniques- Special Wind Tunnels Techniques  – store carriage and separation tests - Unsteady force and pressure measurements – wind tunnel model design.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist


Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Aircraft Material And Processes

About the Subject:

Prominence through, their use for region functions. These uses typically need exceptional performance, strength or heat resistance, even at the value of respectable expense in their production or machining. Others square measure chosen for his or her long-run responsibility during this safety-conscious field, notably for his or her resistance to fatigue. The field of materials engineering is a vital one inside region engineering. Its follow is outlined by the international standards bodies United Nations agency maintain standards for the materials and processes concerned. Engineers during this field might typically have studied for degrees or postgraduate qualifications in it as a specialty.




Topics to be covered in this Seminar:

Elements Of Aerospace Materials- Structure of solid materials – Atomic structure of materials – crystal structure – miller indices – density – packing factor – space lattices – x-ray diffraction – imperfection in crystals – Physical metallurgy - Mechanical Behavior Of Materials -  Corrosion & Heat Treatment Of Metals And Alloys Ceramics And Composites  – powder metallurgy - modern ceramic materials – cermet - cutting tools – glass ceramic –production of semi fabricated forms -  High Temperature Materials Characterization – Super alloys – High temperature material characterization.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist


Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Composite Materials And Structure

About the Subject:

A composite material (also called a composition material or shortened to composite) is a material made from two or more constituent materials with significantly different physical or chemical properties that, when combined, produce a material with characteristics different from the individual components. The individual components remain separate and distinct within the finished structure. The new material may be preferred for many reasons: common examples include materials which are stronger, lighter, or less expensive when compared to traditional materials. More recently, researchers have also begun to actively include sensing, actuation, computation and communication into composites, which are known as Robotic Materials.


Topics to be covered in this Seminar:

Micromechanics- mechanics of materials approach, elasticity approach- bounding techniques – fiber volume ratio – mass fraction – density of composites. Effect of voids in composites. Generalized Hooke’s Law - elastic constants for anisotropic, orthotropic and isotropic materials - macro mechanics – stress-strain relations with respect to natural axis, arbitrary axis – Laminated Plate Theory -Governing differential equation for a laminate. stress – strain relations for a laminate-Various open and closed mould processes.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist


Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Vibrations and Elements of Aeroelasticity

About the Subject:

Aero elasticity is the branch of physics and engineering that studies the interactions between the inertial, elastic, and aerodynamic forces that occur when an elastic body is exposed to a fluid flow. Although historical studies have been focused on aeronautical applications, recent research has found applications in fields such as energy harvesting and understanding snoring. The study of aero elasticity may be broadly classified into two fields: static aero elasticity, which deals with the static or steady response of an elastic body to a fluid flow; and dynamic aero elasticity, which deals with the body’s dynamic (typically vibration) response. Aero elasticity draws on the study of fluid mechanics, solid mechanics, structural dynamics and dynamical systems. The synthesis of aero elasticity with thermodynamics is known as aerothermoelasticity, and its synthesis with control theory is known as aeroservoelasticity.




Topics to be covered in this Seminar:

Single degree of freedom systems– damped vibrations – forced vibrations, with and without damping – support excitation – transmissibility - vibration measuring instruments. Multi degrees of freedom systems- static and dynamic couplings - vibration absorber- principal co-ordinates - principal modes and orthogonal conditions - Eigen value problems - Hamilton’s principle - lagrangean equations and application.  Continuous systems - Vibration of elastic bodies -  Approximate methods- Rayleigh’s method - dunker lays method – Rayleigh - ritz method, matrix iteration method. Elements of aerolasticity- aero elastic problems - collars triangle - wing divergence - aileron control reversal – flutter – buffeting. – Elements of servo elasticity.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist


Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Finite Element Methods

About the Subject:

The finite element method (FEM) is a numerical technique for finding approximate solutions to boundary value problems for partial differential equations. It is also referred to as finite element analysis (FEA). FEM subdivides a large problem into smaller, simpler, parts, called finite elements.


Topics to be covered in this Seminar:

Variation approach and weighted residual approach- finite difference methods- governing equation and convergence criteria of finite element method. Discrete Elements. Beam element - 2D and 3D Frame elements - longitudinal and lateral vibration. Continuum elements- Derivation of element matrices for constant and linear strain triangular elements and ax symmetric element.  Isoperimetric elements-Field problem and methods of solutions- bandwidth- elimination method and method of factorization for solving simultaneous algebraic equations – Features of software packages, sources of error.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist


Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Propulsion

About the Subject:

Propulsion is a means of creating force leading to movement. The term is derived from two Latin words: pro, meaning after or forward; and pellere, meaning to drive. A propulsion system consists of a source of mechanical power, and a propulsor (means of converting this power into propulsive force).




Topics to be covered in this Seminar:

Fundamentals of air breathing engines– thermal efficiency calculations – methods of thrust augmentation – characteristics of turboprop, turbofan and turbojet – performance characteristics. Inlets, nozzles and combustion chamber for jet engines– supersonic inlets- real flow in nozzles and nozzle efficiency – losses in nozzles – equilibrium flow and frozen flow in nozzles– combustion chamber performance –  flame stabilization -Compressors for jet engines – free vortex and constant reaction designs of axial flow compressor – Turbines for jet engines-turbine blade cooling methods –RAMJET propulsion–integral ram rockets.

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428

Aircraft Structures

About the Subject:

When designing an aircraft, it’s all about finding the optimal proportion of the weight of the vehicle and payload. It needs to be strong and stiff enough to withstand the exceptional circumstances in which it has to operate. Durability is an important factor. Also, if a part fails, it doesn’t necessarily result in failure of the whole aircraft. The main sections of an aircraft, the fuselage, tail and wing, determine its external shape. The loadbearing members of these main sections, those subjected to major forces, are called the airframe.The airframe is what remains if all equipment and systems are stripped away.



Topics to be covered in this Seminar:

Statically determinate & indeterminate stuructures-Plane truss analysis – method of joints – method of sections – method of shear – 3-D trusses – Energy Methods-Strain Energy in axial, bending, torsion and shear loadings.  Energy theorems – dummy load & unit load methods – Columns- inelastic buckling – effect of initial curvature – the Southwell plot – columns with eccentricity – use of energy methods – theory of beam columns – Failure theories-Ductile and brittle materials – maximum principal stress theory - maximum principal strain theory - maximum shear stress theory - distortion energy theory – octahedral shear stress theory.Induced stresses-Thermal stresses – impact loading – Fatigue – Creep - Stress Relaxation

Time to be planned :

     
1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Cheers,

Kalam Scientist Team
7667668009
7667662428