Apps on the App Store and Google Play (more to come):

ORB (Ovidiu's Research Bolts)

• Fastened Joint

• Bolts

• Screws

ORC (Ovidiu's Research Clevises)

• Lug

• Ball joint

• Rod End

ORM (Ovidiu's Research Materials)

• Metallic materials

  • Strength (yield & ultimate), CLTE, Thermal Conductivity, Young's Moduli versus Temperature

• Composite materials

  • Stiffness matrix

ORV (Ovidiu's Research Vibration)

• Response to initial excitation for a MDOF system of springs and masses in series.