For simplifying the research of the wheel-rail contact force
, the research of identifications of vertical contact force
and lateral contact force
will be separated.
The general form of the contact force
function  is
Figures (3,4,5) illustrate the variation related to time of the projectile's displacement, contact force
and the energy transferred to the plate.
Newton-Raphson iterative method (Bathe ) is used to solve the resulting equations to find the current displacement and contact force
Linear compliance, often called axial compliance, in the Versafinish allows the spindle to deflect along one axis of compliance with a constant contact force
through the entire stroke of the pneumatic device controlling it.
MODELS OF IMPACT FORCES, BASED ON THE HERTZ CONTACT FORCE
It is argued that since the contact force
computed with Hooke's Law does not involves any dynamics, and since virtual objects based on kinematic primitives cannot convey any dynamic deformation, then, a haptic interface based on Hooke's Law and virtual kinematic primitives are limited to establish a realistic interaction with the operator because the operator is a dynamical system immersed into a dynamical world.
They can also blend high electrical conductivity with longer life, lower contact forces
, and unmatched mechanical repeatability.
The ThermoCool SmartTouch Catheter enables doctors to accurately control the amount of contact force
applied to the heart wall during radiofrequency catheter ablation procedures.
The company claims the device is the first therapeutic catheter approved in the United States that enables direct and real-time measurement of contact force
during catheter ablation procedures for patients suffering from drug-resistant paroxysmal atrial fibrillation (AF or AFib), sustained monomorphic ischemic ventricular tachycardia and Type I atrial flutter.
Anyone who can assist the investigation should contact force
CID at Coventry on 101.
Be careful, as some in the industry believe that small machines require less nozzle contact force
than large machines.
The rugged Dome Spring Contact (DSC) Series connector provides a high Hertz force of 300K psi with a maximum contact force
Anyone with information is asked to contact Force
Traffic at Aston on 0345 113 5000 or Crimestoppers on 0800 555 111.
A complete model takes into consideration the structure's dynamic, the projectile's dynamic and the contact force
, (Sun 1975, Abrate 2005).