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Mechanical Engineering Commons

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Thermodynamics

Selected Works

Articles 1 - 8 of 8

Full-Text Articles in Mechanical Engineering

Energy Harvesting From Atmospheric Variations - Theory And Test, John Wagner, Gibran Ali, David Moline, Todd Schweisinger Aug 2014

Energy Harvesting From Atmospheric Variations - Theory And Test, John Wagner, Gibran Ali, David Moline, Todd Schweisinger

John Wagner

The last two decades have offered a dramatic rise in the use of digital technologies such as wireless sensor networks that require small isolated power supplies. Energy harvesting, a method to gather energy from ambient sources including sunlight, vibrations, heat, etc., has provided some success in powering these systems. One of the unexplored areas of energy harvesting is the use of atmospheric temperature variations to obtain usable energy. This paper investigates an innovative device to extract energy from atmospheric variations using ethyl chloride filled mechanical bellows. The apparatus consists of a bellows filled with ethyl chloride working against a spring …


حل المسائل ترمودینامیک ون وایلن Jan 1392

حل المسائل ترمودینامیک ون وایلن

Omid Deymi

No abstract provided.


اطلاعیه مهم Jan 1392

اطلاعیه مهم

Omid Deymi

No abstract provided.


نمرات امتحان Jan 1392

نمرات امتحان

Omid Deymi

No abstract provided.


پاسخ سؤالات سری سوم و چهارم Jan 1392

پاسخ سؤالات سری سوم و چهارم

Omid Deymi

No abstract provided.


نکات و مثالهای فصول 6 و 7 Jan 1392

نکات و مثالهای فصول 6 و 7

Omid Deymi

No abstract provided.


شماره سؤالات مهم و امتحاني ترموديناميک از کتاب ون‌وايلن Dec 1391

شماره سؤالات مهم و امتحاني ترموديناميک از کتاب ون‌وايلن

Omid Deymi

No abstract provided.


نمونه سؤالات ترمودینامیک Dec 1391

نمونه سؤالات ترمودینامیک

Omid Deymi

No abstract provided.