Many engineering colleges in India (IITs, NITs, and Private Universities) subscribe to digital libraries like Delnet or NDLI (National Digital Library of India) . Log in with your college ID—you will often find a licensed copy to read for free.
If you cannot obtain Domkundwar’s 2021 edition, consider these legally accessible textbooks: thermal engineering by domkundwar pdf free download 2021
| Book Title | Author(s) | Legal Access | |------------|-----------|---------------| | A Textbook of Thermal Engineering | R.S. Khurmi & J.K. Gupta | Older editions free on Archive.org | | Engineering Thermodynamics | P.K. Nag | Buy used cheap; NPTEL notes cover same concepts | | Thermal Science | Moran, Shapiro | International edition available on library genesis? (not legal) – instead use Wiley rental for $20 | | Heat & Mass Transfer | R.K. Rajput | Same publisher – often bundled with Domkundwar | Many engineering colleges in India (IITs, NITs, and
Verdict: Khurmi’s book is easier; Domkundwar has more exam questions. Use both if possible. The 2021 edition, in particular, updated sections on
The 2021 edition, in particular, updated sections on emission norms for IC engines, modern boiler technologies, and new multiple-choice questions.
🎓 Student-friendly fact: Dhanpat Rai offers library licensing – if your college subscribes, you can access all their books digitally for free on campus.
The query specifically references the year 2021. In the context of academic publishing, older editions of engineering textbooks are frequently republished with minor updates to align with revised university syllabi.