Evaluating the friction of rotary joints in molecular machines

Analysis of Mechanical Friction in Rotary Vane Machines

Effect of rotary friction welding variables on mechanical and physical properties of aluminum-copper tube joints

The aim of this study is to investigate the effect of rotary frictional welding process variables on microstructure, mechanical and physical properties of copper-aluminum dual-tube pipes. For this purpose, using a thermosetting friction welding machine, a copper pipe (99.44% purity) with a similar diameter aluminum tube (1050), was welded in three different conditions with different friction pr...

Effect of rotary friction welding variables on mechanical and physical properties of aluminum-copper tube joints

The aim of this study is to investigate the effect of rotary frictional welding process variables on microstructure, mechanical and physical properties of copper-aluminum dual-tube pipes. For this purpose, using a thermosetting friction welding machine, a copper pipe (99.44% purity) with a similar diameter aluminum tube (1050), was welded in three different conditions with different friction pr...

comparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2

چکیده ندارد.

Hydrodynamic resonance in optical traps & friction of molecular machines

Optical tweezers are high-resolution position and force transducers widely used in physics, material science and biology. Often dielectric particles of mesoscopic size are used as sensitive probes and handles for experiments. We designed and fabricated high-refractive index, anti-reflection coated titania microspheres (Fig. 1, [1]) and demonstrated nanonewton optical forces [2]. Using the coate...