Free Books on Mechanical Engineering

1. Handbook of thermodynamics, heat transfer and fluid flow- Vol. 1, Vol. 2, Vol. 3
   
2. Basic Hydraulic Systems and Components-
3. Heat Transfer Textbook- John H. Lienhard IV and John H. Lienhard V
4. Basics of Fluid Mechanics-Genick Bar
5. Fundamentals of Compressible Flow Mechanics-Genick Bar–Meir
6. Fundamentals of Die Casting Design - Genick Bar–Meir
7. Turbulent Heat Transfer-Scott Stolpa
8. Fundamentals of Multiphase Flow-Brennen, Christopher Earls
9. Feedback Systems: An Introduction for Scientists and Engineers-Åström, Karl Johan and Murray, Richard M.
10. Cavitation and Bubble Dynamics- Brennen, Christopher Earls
11. Hydrodynamics of Pumps- Brennen, Christopher Earls
12. Applied Mechanics Dynamics- Housner, George W. and Hudson, Donald E.
13. The Analysis of Stress and Deformation- Housner, George W. and Vreeland, Thad, Jr.
14. Fundamental Handbook of Mechanical Science- Vol.1 , Vol. 2
15. Uncertainty and Dimensional Calibration-Ted Doiron and John Stoup
16. Stainless Steels - Their properties and their suitability for welding -Björn Holmberg
17. Underwater Cutting and Welding Manual-
18. Noise and Vibration Control for Buildings-
    

Free Books on Error Control code

1. Intuitive Guide to Principles of Communications-complextoreal
2. Introduction to Binary Convolutional Codes- Yunghsiang S. Han
3. On Woven Convolutional Codes-Stefan Höst (PdD Thesis)
   
4. Essential Coding Theory, Prof. Madhu Sudan
5. Algorithmic Information Theory, G J Chaitin
6. Complexity Issues in Coding Theory, Alexander Barg
7. Theory of Codes, Jean Berstel, Dominique Perrin, C. Reutenauer
8. Codes and Automata, Jean Berstel, Dominique Perrin, C. Reutenauer
9. A Tutorial on Convolutional Coding with Viterbi Decoding-Chip Fleming
10. Evaluation of Soft Output Decoding for Turbo Codes-Huang, Fu-hua
    
11. The Error Correcting Codes (ECC) (This site contains several computer programs that implement encoding and decoding routines of popular error correcting codes)
12. Error Bounds for Convolutional Codes and an Asymptotically Optimum Decoding Algorithm-ANDREW J. VITERBI
13. Codes and Decoding on General Graphs-Niclas Wiberg
14. Tutorials in Communications Engineering