Volume & Issue: Volume 6, Issue 1, Winter 2017 
3. Design and Fabrication of a Longitudinal-Torsional Ultrasonic Transducer

Pages 25-31

Yahya Radi Najafabadi; Reza Nosouhi; Frahad Sajajid


5. Designing a New Model for Evaluating the Maintenance System

Pages 49-67

Abolfazl Sherafat; Sayyed Mohammad Reza Davoodi


6. Stress Concentration Factor in a Functionally Graded Material Plate around a Hole

Pages 69-81

Javad Jafari Fesharaki; Seyed Ghasem Madani; Davood Seydali


7. Study of Vibration Specifications of a Three-axle Truck Using Lagrange Method

Pages 83-95

Seyed Mohammad Javad Zeidi; Pedram Hoseini; Ali Rahmani