Heat Transfer and Fluid Flow during Gas-Metal-Arc Fillet Welding for...

Metallurgical and Materials Transactions;  March 1, 2007 ;     700+ words ......geometry, a deformable weld pool surface, and the...heat-transfer and fluid-flow model is developed...deformation of the weld pool surface affects the heat transfer, fluid flow, and solidified...droplets on the weld pool surface is considered...heat ...

Marangoni Convection in Weld Pool in CO2-Ar-Shielded Gas Thermal Arc...

Metallurgical and Materials Transactions;  September 1, 2004 ;     700+ words ......dramatically change the weld shape and penetration...solute element in the weld pool and reverses the Marangoni...Marangoni convection in the weld pool occurs when the oxygen content in the weld pool is over 80 ppm. Lower...oxide layer forms on the weld pool in ...

Texas Inventor Develops Fluid Flow Monitoring Method

US Fed News Service, Including US State News;  June 19, 2008 ;     308 words ......Roys of Midland, Texas, has developed a fluid flow monitoring system. According to the U.S. Patent & Trademark Office: "A fluid flow monitoring and evaluation system providing high accuracy for fluid flow systems having low volumes and high...

Minnesota Inventors Develop Fluid Flow Controlling Device

US Fed News Service, Including US State News;  September 11, 2008 ;     268 words ......apparatus for controlling and metering fluid flow. According to the U.S. Patent & Trademark...A device for metering and controlling fluid flow includes a variable orifice and is configured...pressure sensor. The device includes a fluid flow conduit having at least one planar ...

North Carolina Inventor Develops Fluid Flow Measuring Method

US Fed News Service, Including US State News;  June 12, 2007 ;     237 words ......Wilmington, N.C., has developed a fluid flow straightening apparatus and an apparatus for measuring the fluid flow therein. According to the U.S. Patent...Office: "A method and apparatus for fluid flow straightening and measurement introduces...

Fluid flow moves into the mainstream: software using the finite element...

Mechanical Engineering-CIME;  October 1, 1990 ;     700+ words ...Fluid Flow Moves Into The Mainstream Software using the finite element method is making fluid flow analysis easier while handling more complex...conditions. Software packages that simulate fluid flow are a powerful tool for mechanical engineers...

The Effect of Fluid Flow on Eutectic Growth

Metallurgical and Materials Transactions;  November 1, 2005 ;     700+ words ...The effect of fluid flow on eutectic microstructure is systematically...shown that significantly different fluid-flow effects are present in hypo- and hypereutectic...which is heavier than aluminum, and fluid flow gives rise to radial solute segregation...

Minnesota Inventors Develop Fluid Flow Metering Apparatus

US Fed News Service, Including US State News;  November 13, 2006 ;     260 words ......a device for metering and controlling fluid flow that includes a variable orifice and...Trademark Office: "The device includes a fluid flow conduit having at least one planar inner wall that extends along a portion of the fluid flow conduit length, and an element having...

Virginia, Illinois, Connecticut Inventors Develop Fluid Flow Control...

US Fed News Service, Including US State News;  February 27, 2007 ;     316 words ......have developed a device for controlling a fluid flow. According to the U.S. Patent & Trademark...Office: "The device includes at least two fluid flow drivers, a plenum disposed to receive a fluid flow from the at least two drivers, and a baffle...

Illinois Inventor Develosp Automatically Compensated Fluid Flow Sensor

US Fed News Service, Including US State News;  October 30, 2006 ;     228 words ......developed an automatically compensated fluid flow sensor that uses chemometric analysis to produce a compensated fluid flow measurement. According to the U.S...density can be used to augment the fluid flow measurement in order to compensate...

Utah Inventors Develop Internal Enclosed Environment Fluid Flow Regulation...

US Fed News Service, Including US State News;  November 26, 2007 ;     241 words ......developed a system for regulating internal fluid flow within an enclosed environment. According...Office: "The present invention features a fluid flow regulator that functions to significantly influence fluid flow across the surface of an object, as...

British Inventors Develop Fluid Flow Power Extraction Apparatus

US Fed News Service, Including US State News;  November 9, 2006 ;     272 words ......apparatus for extracting power from a fluid flow. According to the U.S. Patent & Trademark...apparatus for extracting power from a fluid flow comprises a fluid driveable engine, a...communication between a portion of the fluid flow, the fluid driveable engine and a transmission...

Analysis of fluid flow through fibrous structures

Textile Research Journal;  September 1, 2002 ;     700+ words ......Ising's model is used to study in-plane fluid flow through fibrous structures under pressure...frictional effect of fibrous structures in the fluid flow path. A set of experiments illustrates fluid flow through a group of isotropic PET fiber...

ESCO Announces Acquisition of Fluid Flow Components Business.

PR Newswire;  April 12, 2000 ;     290 words ......manufactures specialty valves and other fluid flow components for satellite launch vehicles...supplier of high-quality filters and fluid flow components to satellite manufacturers. The addition of Eaton's fluid flow components business broadens our...

WIPO: Inventors in Texas Develop Fluid Flow Measurement Device

US Fed News Service, Including US State News;  November 3, 2008 ;     232 words ......of Carrollton, Texas, have developed a fluid flow measurement device. According to an abstract...Organization, the invention relates to a "fluid flow measurement device and method. In one...rotating arm with a sensor pad to measure fluid flow into or out of the casing wall. The arm...