Smooth flowing lines, distinctive design touches, all sculpted in lightweight platform - an amalgam of power, dramatic styling, superior technology, pure luxury and performance.
XRAY NT1 - Empowered with Luxury and Performance new belt tensioner holder for improved belt tension adjustment.new top deck mounts for mid size servos.new steering servo mount for mid size servos.new fuel tank pressure cap with 1-pc profiled seal for perfect fitment.new wider central drive belt for increased durability & lifespan.new reinforced & improved suspension parts.new wider 2-speed 2nd gear for increased durability & lifespan.included optional HUDY Spring Steel™ front & rear CVD driveshafts.included optional XRAY aluminum racing shock bodies.Bring home victory with the 2009 NT1, the best of the best. The 2009 NT1 is a premier nitro touring car straight out-of-the-box, able to put you into the winners circle at a club, national, or world championship level… with all the finest features that put Chief Designer Martin Hudy himself on the podium at the 2008 World Championships. Value being a foremost consideration, XRAY is very pleased to include as standard many new and improved parts that were previously XRAY’s primary focus was on improving fine details while increasing reliability and performance. With many awards and successes on and off the track - multiple Car of the Year winner, World Championship podium finisher, US Champion, Euros TQ/Vice-champion, and dozens of National titles around the world - bringing the NT1 to the next level was a challenging task for NT1 Chief Designer Martin Hudy and the XRAY design team. A numerical model of the vanadium-cerium RFB served as the first approach to a more robust experimental study.Based on the ultra-successful NT1, the new 2009-spec NT1 has been improved yet again to have unbeatable performance and value. The unit cell RFB performance showed voltage, coulombic, and energy efficiencies of 85, 83, and 70%, respectively. The numerical model demonstrated a good agreement between the predicted and experimental cell potential and state of charge, with an average deviation below 0.12%. A relatively uniform potential distribution was achieved along the length of the graphite felt in the presence of the low conversion per pass. During a galvanostatic cycle, the state of charge fell from 36 to 10% over a 70 min discharge then rose from 10 to 30% during charge. A mean fractional conversion of 0.005 per pass was achieved.
Fluid dynamics revealed a periodic velocity distribution within the porous electrode, which was influenced by the polymer mesh between electrode and membrane.
At the same time, mass transport and current distribution were computed by solving mass and charge conservation equations. The simulation of single-phase flow was performed using the Brinkman and Navier-Stokes equations to describe flow dispersion within the graphite felt and polymeric mesh, respectively. A polymeric mesh was placed between graphite felt and membrane the anolyte and catholyte were pumped to separate stirred tanks in the batch recirculation mode. Computational fluid dynamics (CFD) simulations are used to predict the electrolyte dispersion, mass transport, current–potential distributions and state of charge in a vanadium-cerium redox flow battery (RFB) containing graphite felt electrodes, the half-cell flow compartments being separated by an anion exchange membrane.