Thermodynamics of Manufacturing Process Bridge the Gap between Departed Cousins ….. P M V Subbarao Professor Mechanical Engineering Department I I T Delhi.

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Presentation transcript:

Thermodynamics of Manufacturing Process Bridge the Gap between Departed Cousins ….. P M V Subbarao Professor Mechanical Engineering Department I I T Delhi

The First Look at Manufacturing Process The main purpose of manufacturing processes is to transform materials into useful products. During any Manufacturing operation, energy resource(s) are consumed. This alerts the usefulness of material resources.

Thermodynamic Choice of Manufacturing

Root Resources / Inputs : Iron Products

Production of Coking Coal

Root Resources / Inputs

Thermodynamic Choice of Manufacturing

The Birth

Impact of Fire on Manufacturing

The Accounting : A major concern in Extrasomatism If we are living in a cave and realized our extrasomatism, we need to start accounting with some degree of precise standard. We might be having fire, stick and stone tools in our cave. There, starts a measurement system. Like when you grunt and say how many beast you killed for dinner, 1, 2 or measurements. When gathering wood for a fire you would ask for so much wood.....measurement. To live in our physical world we need to understand it (The Knowledge).

Innovation and Conservation

Definition of Thermodynamics Thermodynamics is defined as the science of energy. The name Thermodynamics stems from the Greek words therme (Heat) and dynamics (Power). –Clearly depicting the early efforts to convert heat into power.

Definition of Engineering Thermodynamics Engineering Thermodynamics is the subject that deals with the study of the science of thermodynamics and the usefulness of this science in the design of each & every process, device or system involving the effective utilization of energy and matter for the benefit of mankind. The Trio of Thermodynamics : Heat, Work & Energy. Matter playing the role of a House.