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cracks

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Fracture Mechanics Analysis of Multi-Layer Plain Weave Fabric Laminates With Transverse Cracks at Cryogenic Temperatures
This paper presents the stress intensity factors for internal and edge cracks in multi-layer glass/epoxy plain weave fabric laminates subjected to uniaxial tension load at cryogenic temperatures. Cracks are considered to have occurred in the transverse fiber bundles. Finite element analysis of the limiting case when the cracks extend to...
Tags: Intensity, Temperature, Analysis, Fiber, World Scientific Publishing, Cracks, Network Technology, Networking
White papers 2004-02-06

Additional Resources

-FAA: FAA to order inspections for fatigue cracks on Boeing 737's.
M2 PRESSWIRE-8 October 1998-FAA: FAA to order inspections for fatigue cracks on Boeing 737's C1994-98 M2 COMMUNICATIONS LTD RDATE:081098 WASHINGTON - The Federal Aviation Administration FAA today issued a Notice of Proposed Rulemaking NPRM Airworthiness Directive AD to order inspections of...
Tags: aircraft, Boeing Co., FAA, Manufacturing
Research articles 1998-10-08
Time Management And Sealing The Cracks!
As managers are pulled in so many directions in the average workweek, it is not unusual that certain things tend to fall through the cracks. The outline spells out a comprehensive method to "seal the cracks" and prevent just about anything from every slipping by the radar. The paper discusses...
Tags: IdeaBridge, Crack, Time Management, Aerospace & Defense, Productivity, Manufacturing
White papers 2003-01-01
The IdeaBridge White Paper Series: Time Management and Sealing the Cracks
As managers are pulled in so many directions in the average work week, it's not unusual that certain things tend to fall through the cracks. This paper spells out a comprehensive method to "Seal the cracks" and prevent just about anything from every slipping by your radar. Followed consistently, this...
Tags: IdeaBridge, Crack, Time Management, Aerospace & Defense, Productivity, Manufacturing
White papers 2001-12-06
DOL cracks down on service providers. (US Department of Labor)
DOL Cracks Down On Service Providers SAN DIEGO, Calif.--Once it perceives an abuse of an employee benefit plan, the U.S. Department of Labor has the right to go after "any and all of the abusing pockets," said a DOL official. The entitieDOL...
Tags: ERISA, exemption, fiduciary, service provider, U.S. Department of Labor
Research articles 1989-10-23
Laser ultrasonics identifies fatigue cracks in aircraft.(TESTING/ANALYSIS)
A technology in which laser ultrasonic imaging can identify fatigue cracks initiated from pitting corrosion sites on various types of material surfaces has reportedly been developed by the Air Force Research Laboratory, Wright-Patterson Air Force Bas A technology in which laser ultrasonic imaging can identify fatigue...
Tags: Air Force, aircraft, imaging, laser
Research articles 2005-10-01
At broker-dealer firms owned by insurers, the cracks are showing; Cultural changes are needed to stem losses, UBS report says, and ample scale is key.(News)
Byline: Bruce Kelly NEW YORK - The deep cracks in many of the insurance-company-owned independent-broker-dealer networks are showing, according to a recent report by UBS Investment Research, a unit of UBS Financial Services Inc. in New York. ...
Tags: insurance, insurance company, UBS AG
Research articles 2004-08-16
Atomic simulation of cracks shows how nanomaterials fail.(TESTING CHARACTERIZATION)
An atom-by-atom simulation of cracks forming and spreading that may help explain how materials fail in nanoscale devices, airplanes, and even in the Earth itself during a quake has reportedly been developed at the Massachusetts Institute of Technolog An atom-by-atom simulation of cracks forming and spreading...
Tags: crack, Massachusetts Institute of Technology, theory
Research articles 2006-03-01
MICROSOFT CRACKS ON PIRATE IN CHINA
AsiaInfo Services 09-14-2004 Microsoft Cracks on Pirate in China CHINA, Sep 14, 2004 SinoCast via COMTEX -- Microsoft accuses three Chinesefirms of infringing its copyrights currently to the State Copyright Bureau so as to crack down on Chine AsiaInfo Services...
Tags: Microsoft Corp., piracy, software
Research articles 2004-09-14
U.S. Senate Passes Legislation Restricting Trade In Exotic Big Cats; Bill Cracks Down on Pet Trade for Tigers, Lions, and Other Big Cats
WASHINGTON, Oct. 31 /U.S. Newswire/ -- The Humane Society of the United States HSUS, the nation's largest animal protection organization, is applauding the U.S. Senate for passing legislation that cracks down on the burgeoning pet trade in exotic big caWASHINGTON, Oct. 31 /U.S. Newswire/ -- The Humane Society of the...
Tags: U.S. Senate
Research articles 2003-10-31
Air Force cracks down on CFC use for new, existing hvacr equipment.
Air Force cracks down on CFC use for new, existing hvacr equipment Air Force cracks down on CFC use for new, existing hvacr equipment
Tags: Air Force, CFC
Research articles 1989-03-06
SAIC CRACKS DOWN ON MULTI-LEVEL MARKETING
AsiaInfo Services 08-06-2004 SAIC Cracks Down On Multi-level Marketing CHINA, Aug 06, 2004 SinoCast via COMTEX -- SinoCast - The State Administration for Industry & Commerce SAIC says that China will severely crack down on multi-lev AsiaInfo Services ...
Tags: marketing, SAIC
Research articles 2004-08-06
Cracks appear as strike talks collapse again; Advertisers such as GM pressure negotiators to settle with ad actors.(Brief Article)
As settlement talks halted last week in the 5-month-old commercial actors strike, cracks are beginning to appear in advertisers' unified front. As settlement talks halted last week in the 5-month-old commercial actors strike, cracks are beginning to appear in advertisers' unified front.
Tags: advertisement, advertiser, General Motors Corp.
Research articles 2000-10-02
Clients fall through the IHS cracks: Contract care often confuses
Indian Country Today Lakota Times 07-07-1998 Clients fall through the IHS cracks: Contract care often confuses ABERDEEN, S.D. -- Indian Health Service is charged with providing health care for all American Indians in theory. In practice many, confused by the rules, fall...
Tags: Aberdeen Group Inc., Benefits, HEALTHCARE, patient, SOFTWARE
Research articles 1998-07-07
Cracks found on tanks of shuttles
CAPE CANAVERAL, Fla. -- NASA says cracks have been found in the insulation of all three space shuttle fuel tanks slated to fly in coming months and could be the reason a chunk of foam debris broke off during Endeavour's launch. The debris gashed the belly of the...
Tags: bracket, crack, insulation, NASA, tanK
Research articles 2007-08-26
NASA finds cracks in other shuttle tanks
CAPE CANAVERAL, Fla. -- NASA said Friday that cracks have been found in the insulation of all three space shuttle fuel tanks slated to fly in coming months and could be the reason a chunk of foam debris broke off during Endeavour's launch. The debris gashed the...
Tags: bracket, crack, insulation, NASA
Research articles 2007-08-25
Cracks Halt High-Speed Amtrak Acela Trains on Tuesday.
By Daniel Sforza, The Record, Hackensack, N.J. Knight Ridder/Tribune Business News Aug. 14--Amtrak's high-speed Acela Express service was suspended Tuesday when cracks were found in a critical part that stabilizes the locomotives as they travel at 150 mph from Boston to New...
Tags: Amtrak, Manufacturing, train
Research articles 2002-08-14
Study of cracks in zirconia under compression.(Testing And Measurement)
Scientists at Purdue University, USA, have studied crack behaviour in plasma-sprayed zirconia. Specifically, the researchers--J.P. Levin, G.R. Dickinson and R.W. Trice--observed in situ the microstructure evolution of plasma-sprayed yttria-stabilized zirconia YSZ tubes under incremental compressive load, while simultaneously viewing it in a scanning...
Tags: crack, Fax, INTERNET, Purdue University, scientist, tube
Research articles 2004-11-01
Fig: Cracks show figure skating is on thin ice
00-00-0000 Fig: Cracks show figure skating is on thin ice By Jim Slater WASHINGTON, March 26 AFP - Figure skating is on thin ice and deep cracks are beginning to show. ...
Tags: Agence France-Presse, International Olympic Committee
Research articles 2003-03-27
Nanoparticles combine with sensors to repair cracks.(PROCESS TECHNOLOGY)(Brief article)
A high-tech villa designed to resist earthquakes by "self-healing" cracks in its own walls and monitoring vibrations through an intelligent sensor network will be built on a Greek mountainside, says the University of Leeds, England. The nanoparticles are designed to become liquid when squeezed under ...
Tags: Process Technology
Research articles 2007-06-01
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