A gas turbine engine duct turns radially inwardly in the downstream direction. The duct includes a plurality of radially extending stator vanes. A generally circumferentially extending splitter vane is provided between two circumferentially neighbouring stator vanes. The splitter vane improves the flow near to the radially inner wall of the duct. This can allow greater design freedom in the duct geometry.

The invention is in the field of engine building technology and may be used in space technology or aviation. Liquid-propellant rockets with Laval nozzles are well known, and they have the following insufficiencies: (1) high fuel consumption rates, which lead to increased dimensions and engine weight and boosters; (2) a relatively low combustion efficiency, because the low mass of the combustion products are emitted into the environment; (3) the large length of the de Laval nozzles with increased expansion ratios increase the dimensions and the engine weight; (4) use of high temperature rocket propellants—combustion products—in the camera and de Laval nozzle. These insufficiencies suppress using liquid-propellant rockets in space technology. The goal of the invention is decreasing the influence of these insufficiencies and obtaining an engine with improved efficiency. The goal is achieved with the creation of an engine with the subsonic discharge of combustion products and the creation of a simple nozzle construction.

A gas turbine engine includes a combustion section arranged between a compressor section and a turbine section that extend in an axial direction. A fan section is arranged upstream from the compressor section. An airfoil is arranged in one of the fan section, the compressor section and the turbine section. The airfoil includes pressure and suction sides extending in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a leading edge that is projected onto a plane from various views and the plane is perpendicular to a viewing direction which corresponds to the various views. The plane is parallel with the axial direction in a 0° view. The various views include the 0° view which projects into an axial plane in the axial direction. A 90° view projects into a tangential plane in a tangential direction normal to the axial direction and views between the 0° and 90° views. The airfoil has a maximum leading edge projection in a 20° to 40° view. The radial direction is normal to the axial and tangential directions.

A turbofan engine assembly includes a core gas turbine engine with a booster compressor having a radially outer diameter, a fan case assembly, and an outlet guide vane assembly. The outlet guide vane assembly includes a plurality of outlet guide vane segments spaced circumferentially about the core gas turbine engine. Each outlet guide vane segment of the plurality of outlet guide vane segments includes a radially inner fan hub frame flange configured to couple to the core gas turbine engine, a radially outer fan case flange configured to couple to the fan case assembly, and a plurality of outlet guide vanes extending therebetween. The radially inner diameter of the outlet guide vane assembly is smaller than the radially outer diameter of the booster compressor.

A charge air cooler for an internal combustion engine, includes a charge air inlet and a charge air outlet which are fluidly connected with each other via multiple charge air channels which are arranged parallel to each other and arranged parallel to each other and subjectable to a coolant flow; and at least one flow guide element arranged upstream of the charge air channels, wherein the flow guide element at least in one operating state of the internal combustion engine deflects charge air entering through the charge air inlet the direction of a condensate accumulation volume of the charge air cooler.

JOBS are at risk at a well-known Hampshire engineering company.

JOBS are at risk at a well-known Hampshire engineering company.

3 of my most used apps on my iPhone for audio engineering/production.

Coventry University and its successful spin-off firm Microcab are set to show off their zero-emission vehicle expertise at the 2013 Automotive Engineering Show at the NEC in Birmingham next week.

Plugin Boutique has launched an exclusive sale on Bass Engine, offering 50% off the hip hop bass instrument by DopeSONIX. With Bass Engine we have studied the last three decades of Hip Hop production and have the selected the most representative bass sounds of that era. These basses include everything from dusty jazzy upright bass […]

The post DopeSONIX Bass Engine Hip Hop bass instrument on sale for $39 USD appeared first on rekkerd.org.

The Ikea compliance team last week visited Vadodara-based Shaily Engineering, the company that had supplied the mugs, as part of the investigation, a source said. Ikea was prompted to recall the mugs after tests found excessive level of dibutyl phthalate (DBP), a substance that is used as plasticisers.

Want to learn more about Unreal Engine, but don't have time for a lengthy, in-depth course? In this weekly series, instructor George Maestri shares expert techniques tailored for artists and developers looking to build their Unreal Engine skills in their spare moments. Each week, George shares tips on everything from geometry to materials to lighting to interactivity. Discover how to create an architectural water effect, use vertex painting to interactively paint multiple materials, import specific terrain into Unreal, and much more. Tune in every Monday for a new tip.

Note: Because this is an ongoing series, viewers will not receive a certificate of completion.

Engineering involves a lot of theory. But we don't always get to see it in practice. This series teaches fundamental principles that all civil and mechanical engineers need to know, alongside demonstrations that show how they really work. Using everything from desktop models predicting the movement of groundwater to hand-built examples of mechanically stabilized earth, instructor Grady Hillhouse explains how engineering concepts become real. Every month, he introduces an important new topic that will improve your understanding of essential engineering principles, including force, strength, tension, compression, and more, and help you find better solutions to common design challenges.

Note: Because this is an ongoing series, viewers will not receive a certificate of completion.

This is a direct hire to my team, which is the client-facing arm of Superconductive. We're a really great company - a distributed team of kind, smart, interesting people who treat each other like human beings. Full job description is below - feel free to reach out with questions!

Our mission

Superconductive’s mission is to revolutionize the speed and integrity of data collaboration. We are the team behind Great Expectations, the leading open source tool for defeating pipeline debt through data testing, documentation, and profiling. Data teams all over the world use Great Expectations to boost the confidence, integrity, and speed of their work.


About the role

As a Data Engineer on Superconductive’s Enterprise Partnerships team, you will directly contribute to the success of our partnerships with enterprise clients. You will be responsible for owning the end-to-end process of designing, building, and deploying data pipelines, using Great Expectations for data validation and testing. As part of this, you will be exposed to a wide variety of clients, industries, and types of data infrastructure.


You will be expected to:

Develop a deep understanding of client needs and goals, as well as their existing data infrastructure
Design, build, and deploy different pieces of data pipeline infrastructure, such as tools for ETL, data warehousing, and workflow orchestration
Train our clients in best practices for building, maintaining, and validating their data pipelines
Synthesize learnings from client work and identify high value product improvements to feed back into Great Expectations


As part of Superconductive, you will also have opportunities to evangelize Great Expectations through conference talks, workshops, and blog posts, if you choose to do so.


Why join Superconductive?

Glad you asked!


We offer…

A world class team, with deep roots in open source, cutting-edge software and data development. We are actively cultivating a new cultural blend of excellent data engineering and AI-enabled technical workflows.

A fast-growing company with lots of opportunity for learning and personal growth.

A front-row seat to the rapid evolution of data science and engineering. Data work is going through a renaissance, and—as the leading provider of a key piece in the new technology ecosystem—Superconductive is right in the middle of it.

A kind, curious, and open-minded company culture. We are always seeking ways to improve ourselves and our processes; we keep these conversations open to the whole team. We prioritize empowering our team members rather than a command and control hierarchy.

A distributed team with lots of flexibility around timing and individual work preferences. We currently have teammates in the San Francisco Bay Area, Salt Lake City, New York, Michigan, North Carolina, and other places. We’d love to add your town.

And of course, competitive compensation (base salary + equity package) with available Medical, Dental, Vision & 401K.


Job requirements

Minimum two years of work experience as a data engineer or in a role with responsibilities including:
Design, implementation, and maintenance/management of data pipelines
Implementation and management of SQL databases

Proficiency in SQL and Python

Proficiency in engineering tools and best practices, such as version control and testing

Experience with data analytics and relevant tooling (e.g. Python data stack, R)

An excitement for interacting with clients and digging deep into new (to you) technologies and domains


Strong candidates for this role will most likely come from backgrounds in either data engineering or data science. We are looking for people with substantial experience building data pipelines, or experience developing software with a close affinity to data and analytics.


Great engineering is more than just technical proficiency. Our team is set up to support and build the following cultural skills. We don’t expect black-belt virtuosity. We do expect everyone to bring good ideas and habits, so that they can contribute to a collective culture of best practices.


Have data in your blood - the more curiosity you have about a wide variety of data from all walks of life, the better.

Communicate well—in writing, in person, and on Slack.

Be good at time management (e.g. estimating timelines, prioritizing tasks, avoiding rabbit holes, speaking up when you need help).

Possess keen antennae for the lived experience of technical work. We constantly seek out opportunities for delightful refactors to tools, workflows, and collaboration, gathering ideas from all team members.

Commit to a culture of transparency, cooperation, and mutual support in an entirely distributed team.

Play nice with others. Assholes need not apply.


Nice to haves

Experience in a client-facing role, e.g. sales engineering, implementations, forward deployed engineering

Project management experience

Experience with domain-specific data in multiple industries (e.g. healthcare, ad-tech, e-commerce)

Advanced skills in data analytics, statistics, or machine learning

Devops and data infrastructure skills are a plus (e.g. workflow orchestration tools, containerization)

Experience with software engineering, and possibly contributions to open source projects


Superconductive Health, Inc. is an Equal Opportunity Employer. In compliance with Federal law and the Federal Acquisition Regulation (FAR) 22.1800, the selected candidate will be required to provide documentation that will verify their identity and eligibility to work in the United States.

Editor’s note: The impact of the coronavirus pandemic is generally expressed in numbers of cases and deaths. But each data point represents a human life whose loss is felt by countless other people. We are chronicling some of them in an obituary series called Lives Remembered. If you know someone who has died of COVID-19, […]

Tim Bray described the firings as “evidence of a vein of toxicity running through the company culture. I choose neither to serve nor drink that poison.”

The public back-and-forth about a controversial, high-profile topic is unusual for a company that has lately enforced policies limiting what employees can say publicly without authorization, and for the seniority of those involved.

Check out deployment automation on IBM App Connect (formerly known as WebSphere Cast Iron) by using IBM App Connect Management APIs, the SoapUI client, and Jenkins.

A Perth doctor is warning of the dangers of wearing high-vis shirts in direct sunlight after what she believes is the world's first case of burns from retro-reflective tape.

A three-car crash on one of Adelaide's busiest roads leaves a driver in hospital with critical head injuries, with the manager of a nearby business likening the scene to the aftermath of a tornado.

Bright minds are being encouraged to consider jobs in fashion, rather than traditional STEM careers such as engineering and mathematics.

Four parachutists were forced to make an emergency jump from a light plane over a popular skydiving region south of Adelaide earlier this year when the engine cut out, according to an Australian Transport Safety Bureau report.

There is a "crisis of confidence" in the NSW building industry following the second emergency evacuation of an apartment block in Sydney in six months, the Insurance Council of Australia and Federal Government warns.

Companies impacted by the catastrophic 2016 Hobart Rivulet wall collapse which flooded Myer just months after it reopened after being destroyed by fire launch civil action in the Supreme Court.

Regional Express Airlines says a video of what is claimed to be a rusty propeller shaft on one of its planes does not actually show corrosion, with CASA saying it had "no current issues" with the safety of Rex aircraft.

Leaks from one of Adani's most significant contractors for its Carmichael coal mine, engineering firm GHD, show it has been rocked by internal dissent and management has been bombarded with complaints and questions about its work on the mine.

Manal Aqrawe is a doctor with more than 20 years of experience, but she can't get a job in Australia even outside medicine. Her story is sobering, but far from isolated.

EBE Technologies has announced SHIPS Navigator, an artificial intelligence (AI) engine for process and content management.

Report from 2011 OSU Welding Engineering graduate Kristen, who was hired just 2 months ago at SpaceX in Hawthorne, California, just outside of Los Angeles. As a sophomore switching into the Welding Engineering program at OSU, I never imagined that three years later I would be part of something incredible, with nationwide acclaim. But here […]

My name is Connor, and I have been working as an intern in the Welding Engineering department at The Ohio State University this summer. I am currently a student at Metro Early College High School. During the school year, I had an internship at Battelle under a Materials Engineer/Tribologist there, Dr. Merriman, and he was the one who originally got […]

(United States Fifth Circuit) - Held that the First Amendment's commercial speech protections entitled a company to operate automotive service centers under the name "Tire Engineers," even though a state board that licenses engineers objected to the use of the profession's occupational title. Reversed and rendered summary judgment in favor of the company, in this declaratory judgment action.

(United States Federal Circuit) - Affirmed in part and vacated in part a patent infringement final judgment. Polara, a manufacturer of accessible pedestrian signal systems, filed suit against its competitor Campbell and prevailed after a trial on certain infringement claims. On appeal, the Federal Circuit affirmed the district court's denial of Campbell's JMOL motion but vacated the enhanced damages award and remanded for further proceedings.

(United States Second Circuit) - Held that a medical device manufacturer did not violate the intellectual property rights of a company it hired to help automate its quality testing process. The issue involved reuse of computer source code. Affirmed a JMOL.

(United States Ninth Circuit) - Affirmed a judgment of liability under the Lanham Act for reverse passing off. At trial, a jury found that a manufacturer of industrial tires had arranged to obtain a competing manufacturer's tires with the labels removed and used the tires to solicit business from one of the competitor's customers. The Ninth Circuit affirmed a judgment that these actions violated the Lanham Act, which prohibits conduct that would confuse consumers as to the origin, sponsorship, or approval of goods or services. The panel's opinion also addressed other issues including trade dress validity.

(United States Federal Circuit) - Affirmed in part and vacated in part a patent infringement final judgment. Polara, a manufacturer of accessible pedestrian signal systems, filed suit against its competitor Campbell and prevailed after a trial on certain infringement claims. On appeal, the Federal Circuit affirmed the district court's denial of Campbell's JMOL motion but vacated the enhanced damages award and remanded for further proceedings.

(California Court of Appeal) - Upheld a decision of the Contractors' State License Board finding that a large contracting company violated California law by failing to obtain a building permit before replacing a boiler. Affirmed the denial of the company's writ petition.

(United States Ninth Circuit) - Held that an arbitrator made an "irrational" decision in a contract dispute between two government contractors. Affirmed the district court's vacatur of the arbitration award, in this case involving contracts to construct buildings and facilities in Afghanistan.

(United States Second Circuit) - Held that a medical device manufacturer did not violate the intellectual property rights of a company it hired to help automate its quality testing process. The issue involved reuse of computer source code. Affirmed a JMOL.

(United States Ninth Circuit) - Held that an engineering company could not proceed with a class action lawsuit alleging that its former concrete supplier unlawfully recorded cellular phone users' calls without their consent. Affirmed an order decertifying the class on the ground that the class representative lacked individual standing.

(United States Second Circuit) - Held that a medical device manufacturer did not violate the intellectual property rights of a company it hired to help automate its quality testing process. The issue involved reuse of computer source code. Affirmed a JMOL.

(United States Ninth Circuit) - Held that an arbitrator made an "irrational" decision in a contract dispute between two government contractors. Affirmed the district court's vacatur of the arbitration award, in this case involving contracts to construct buildings and facilities in Afghanistan.

FitzGerald Will Serve As Exactuals’ Tech Lead, Overseeing Updates And Expansions Of The Company’s Product Line, RAI.

Soundstripe Hires Grammy-winning Engineer And Producer J.R McNeely

TRB’s Airport Cooperative Research Program (ACRP) Synthesis 34: Subsurface Utility Engineering Information for Airports examines ways in which information on subsurface utilities is collected, maintained, and used by airports, their consultants, and the U.S. Federal Aviation Administration to help increase the effectiveness of, and enhance safety during, infrastructure development programs at airports. The report also compares the current state of technology and effective processes from other industry se...

ML eggheads, devs get more bang for their buck, say OpenAI duo

Machine-learning algorithms are improving in performance at a rate faster than that of the underlying computer chips, we're told.…

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Job Alert This week we've got job openings from all over the globe to tempt you, your friends or your past colleagues back into work, or indeed into new ventures.…