Design Data Hand Book By K Mahadevan Free 112 Cascarysb
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Design Data Hand Book By K Mahadevan: A Comprehensive Guide for Engineering Students
If you are looking for a reliable and comprehensive source of design data for engineering projects, you might want to check out the Design Data Hand Book by K Mahadevan. This book covers various topics such as materials, machine elements, gears, belts, chains, springs, bearings, brakes, clutches, welding, and more. It also provides tables, charts, diagrams, formulas, and examples to help you apply the design data in your projects.
The Design Data Hand Book by K Mahadevan is suitable for students of mechanical, civil, electrical, and industrial engineering. It is also useful for practicing engineers who need a quick reference for design data. The book is written in a clear and concise manner, with an emphasis on practical applications. It is based on the latest standards and codes of practice.
You can download the Design Data Hand Book by K Mahadevan for free from the link below. The book is in PDF format and has 112 pages. You will need a PDF reader to open and view the book. You can also print or save the book for offline use.
The Design Data Hand Book by K Mahadevan is a valuable resource for engineering students and professionals. It can help you save time and effort in your design projects and enhance your knowledge and skills. Download it today and start designing with confidence!
Download Design Data Hand Book by K Mahadevan Free 112
In this article, we will review some of the main topics covered in the Design Data Hand Book by K Mahadevan. We will also provide some examples and exercises to help you practice and test your understanding of the design data.
Materials
The first chapter of the book deals with materials and their properties. It covers topics such as stress, strain, modulus of elasticity, Poisson's ratio, shear stress, torsion, bending, buckling, fatigue, creep, fracture, and more. It also provides data on the mechanical properties of various metals, alloys, plastics, ceramics, composites, and wood. You can use this data to select the appropriate material for your design project and calculate the stresses and strains in the material under different loading conditions.
Example
Suppose you want to design a cylindrical shaft that can transmit a torque of 500 Nm without exceeding a shear stress of 60 MPa. What is the minimum diameter of the shaft? Assume that the shaft is made of mild steel with a shear modulus of 80 GPa.
Solution
We can use the formula for shear stress in a circular shaft to find the diameter:
where is the shear stress, T is the torque, c is the radius of the shaft, and J is the polar moment of inertia of the shaft.
We can also use the formula for polar moment of inertia of a circular shaft:
where d is the diameter of the shaft.
Substituting these formulas into the shear stress equation and solving for d, we get:
Plugging in the given values, we get:
Therefore, the minimum diameter of the shaft is 0.0367 m or 36.7 mm. ec8f644aee