with the collaboration of Iranian Society of Mechanical Engineers (ISME)
The Numerical Simulation of Rebound Velocity Pendulum Method for Ripening Detection of Melon

F. Khoshnam; M. Namjoo

Volume 10, Issue 1 , 2020, , Pages 83-92

https://doi.org/10.22067/jam.v10i1.71925

Abstract
  A robust numerical analysis was proposed for simulating the rebound velocity pendulum method for melon. For considered varieties (Zard-Eyvanekey and Sousky-Sabz varieties), the change in impact parameters (extracted from excitation by pendulum) was studied for five stages of ripening. With the melon ...  Read More

The effect of acoustic system variables on sound signals of Melon varieties

F. Khoshnam; S. R. Hassan Beigi Bidgoli; M. Namjoo; M. Doroozi

Volume 7, Issue 1 , 2017, , Pages 126-139

https://doi.org/10.22067/jam.v7i1.44340

Abstract
  Introduction Cucumis melo includes a wide range of varieties. The acoustic is production, transmission and energy received form medium vibrations. Acoustic or sonic tests applies for grading productions, ripening determination of fruit firmness and sorting of broken eggs and so on in agriculture. Currently ...  Read More