Trusted to Deliver Excellence Rolls-Royce Holdings Plc Annual
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Robust Gas Turbine and Airframe System Design in Light of Uncertain
Robust Gas Turbine and Airframe System Design in Light of Uncertain Fuel and CO2 Prices Stephan Langmaak1, James Scanlan2, and András Sóbester3 University of Southampton, Southampton, SO16 7QF, United Kingdom This paper presents a study that numerically investigated which cruise speed the next generation of short-haul aircraft with 150 seats should y at and whether a con- ventional two- or three-shaft turbofan, a geared turbofan, a turboprop, or an open rotor should be employed in order to make the aircraft's direct operating cost robust to uncertain fuel and carbon (CO2) prices in the Year 2030, taking the aircraft pro- ductivity, the passenger value of time, and the modal shift into account. To answer this question, an optimization loop was set up in MATLAB consisting of nine modules covering gas turbine and airframe design and performance, ight and aircraft eet sim- ulation, operating cost, and optimization. If the passenger value of time is included, the most robust aircraft design is powered by geared turbofan engines and cruises at Mach 0.80. If the value of time is ignored, however, then a turboprop aircraft ying at Mach 0.70 is the optimum solution. This demonstrates that the most fuel-ecient option, the open rotor, is not automatically the most cost-ecient solution because of the relatively high engine and airframe costs. 1 Research Engineer, Computational Engineering and Design 2 Professor of Aerospace Design, Computational Engineering and Design, AIAA member 3 Associate Professor in Aircraft Engineering, Computational Engineering and Design, AIAA member 1 I. Introduction A. Background IT takes around 5 years to develop a gas turbine engine, which then usually remains in pro- duction for more than two decades [1, 2]. -
Low Temperature Environment Operations of Turboengines
0 Qo B n Y n 1c AGARD 2 ADVISORY GROUP FOR AEROSPACE RESEARCH & DEVELOPMENT 3 7 RUE ANCELLE 92200 NEUILLY SUR SEINE FRANCE AGARD CONFERENCE PROCEEDINGS 480 Low Temperature Environment Operations of Turboengines (Design and User's Problems) Fonctionnement des Turborkacteurs en Environnement Basse Tempkrature (Problkmes Pos& aux Concepteurs et aux Utilisateurs) processed I /by 'IMs ..................signed-...............date .............. NOT FOR DESTRUCTION - NORTH ATLANTIC TREATY ORGANIZATION I Distribution and Availability on Back Cover AGARD-CP-480 --I- ADVISORY GROUP FOR AEROSPACE RESEARCH & DEVELOPMENT 7 RUE ANCELLE 92200 NEUILLY SUR SEINE FRANCE AGARD CONFERENCE PROCEEDINGS 480 Low Temperature Environment Operations of Turboengines (Design and User's Problems) Fonctionnement des TurborLacteurs en Environnement Basse Tempkrature (Problkmes PoSes aux Concepteurs et aux Utilisateurs) Papers presented at the Propulsion and Energetics Panel 76th Symposium held in Brussels, Belgium, 8th-12th October 1990. - North Atlantic Treaty Organization --q Organisation du Traite de I'Atlantique Nord I The Mission of AGARD According to its Chartcr, the mission of AGARD is to bring together the leading personalities of the NATO nations in the fields of science and technology relating to aerospace for the following purposes: -Recommending effective ways for the member nations to use their research and development capabilities for the common benefit of the NATO community; - Providing scientific and technical advice and assistance to the Military Committee -
Comparison of Helicopter Turboshaft Engines
Comparison of Helicopter Turboshaft Engines John Schenderlein1, and Tyler Clayton2 University of Colorado, Boulder, CO, 80304 Although they garnish less attention than their flashy jet cousins, turboshaft engines hold a specialized niche in the aviation industry. Built to be compact, efficient, and powerful, turboshafts have made modern helicopters and the feats they accomplish possible. First implemented in the 1950s, turboshaft geometry has gone largely unchanged, but advances in materials and axial flow technology have continued to drive higher power and efficiency from today's turboshafts. Similarly to the turbojet and fan industry, there are only a handful of big players in the market. The usual suspects - Pratt & Whitney, General Electric, and Rolls-Royce - have taken over most of the industry, but lesser known companies like Lycoming and Turbomeca still hold a footing in the Turboshaft world. Nomenclature shp = Shaft Horsepower SFC = Specific Fuel Consumption FPT = Free Power Turbine HPT = High Power Turbine Introduction & Background Turboshaft engines are very similar to a turboprop engine; in fact many turboshaft engines were created by modifying existing turboprop engines to fit the needs of the rotorcraft they propel. The most common use of turboshaft engines is in scenarios where high power and reliability are required within a small envelope of requirements for size and weight. Most helicopter, marine, and auxiliary power units applications take advantage of turboshaft configurations. In fact, the turboshaft plays a workhorse role in the aviation industry as much as it is does for industrial power generation. While conventional turbine jet propulsion is achieved through thrust generated by a hot and fast exhaust stream, turboshaft engines creates shaft power that drives one or more rotors on the vehicle. -
Annual Financial Report 30 June 2020
Australasian Performing Right Association Limited (a company limited by guarantee) and its controlled entity ABN 42 000 016 099 Annual Financial Report 30 June 2020 Australasian Performing Right Association Limited and its controlled entity Annual Report 30 June 2020 Directors’ report For the year ended 30 June 2020 The Directors present their report together with the financial statements of the consolidated entity, being the Australasian Performing Right Association Limited (Company) and its controlled entity, for the financial year ended 30 June and the independent auditor’s report thereon. Directors The Directors of the Company at any time during or since the financial year are: Jenny Morris OAM, MNZM Non-executive Writer Director since 1995 and Chair of the Board A writer member of APRA since 1983, Jenny has been a music writer, performer and recording artist since 1980 with three top 5 and four top 20 singles in Australia and similar success in New Zealand. Jenny has recorded nine albums gaining gold, platinum and multi-platinum status in the process and won back to back ARIA awards for best female vocalist. Jenny was inducted into the NZ Music Hall of Fame in 2018. Jenny is also a non-executive director and passionate supporter of Nordoff Robbins Music Therapy Australia. Jenny presents their biennial ‘Art of Music’ gala event, which raises significant and much needed funds for the charity. Bob Aird Non-executive Publisher Director from 1989 to 2019 Bob recently retired from his position as Managing Director of Universal Music Publishing Pty Limited, Universal Music Publishing Group Pty Ltd, Universal/MCA Publishing Pty Limited, Essex Music of Australia Pty Limited and Cromwell Music of Australia Pty Limited which he held for 16 years. -
Rolls-Royce / Itp Regulation
EUROPEAN COMMISSION DG Competition Case M.8242 - ROLLS-ROYCE / ITP Only the English text is available and authentic. REGULATION (EC) No 139/2004 MERGER PROCEDURE Article 6(1)(b) in conjunction with Art 6(2) Date: 19/04/2017 In electronic form on the EUR-Lex website under document number 32017M8242 EUROPEAN COMMISSION Brussels, 19.04.2017 C(2017) 2613 final In the published version of this decision, some information has been omitted pursuant to Article PUBLIC VERSION 17(2) of Council Regulation (EC) No 139/2004 concerning non-disclosure of business secrets and other confidential information. The omissions are shown thus […]. Where possible the information omitted has been replaced by ranges of figures or a general description. To the notifying party: Subject: Case M.8242 – Rolls-Royce / ITP Commission decision pursuant to Article 6(1)(b) in conjunction with Article 6(2) of Council Regulation No 139/20041 and Article 57 of the Agreement on the European Economic Area2 Dear Sir or Madam, (1) On 24 February 2017, the European Commission received notification of a proposed concentration pursuant to Article 4 of the Merger Regulation by which the undertaking Rolls-Royce Holdings plc ("Rolls-Royce", United Kingdom) acquires within the meaning of Article 3(1)(b) of the Merger Regulation control of the whole of the undertaking Industria de Turbo Propulsores SA ("ITP", Spain) by way of a purchase of shares (the "Transaction").3 Rolls-Royce is designated hereinafter as the "Notifying Party", and Rolls-Royce and ITP are together referred to as the "Parties". 1 OJ L 24, 29.1.2004, p. -
M-Phazes | Primary Wave Music
M- PHAZES facebook.com/mphazes instagram.com/mphazes soundcloud.com/mphazes open.spotify.com/playlist/6IKV6azwCL8GfqVZFsdDfn M-Phazes is an Aussie-born producer based in LA. He has produced records for Logic, Demi Lovato, Madonna, Eminem, Kehlani, Zara Larsson, Remi Wolf, Kiiara, Noah Cyrus, and Cautious Clay. He produced and wrote Eminem’s “Bad Guy” off 2015’s Grammy Winner for Best Rap Album of the Year “ The Marshall Mathers LP 2.” He produced and wrote “Sober” by Demi Lovato, “playinwitme” by KYLE ft. Kehlani, “Adore” by Amy Shark, “I Got So High That I Found Jesus” by Noah Cyrus, and “Painkiller” by Ruel ft Denzel Curry. M-Phazes is into developing artists and collaborates heavy with other producers. He developed and produced Kimbra, KYLE, Amy Shark, and Ruel before they broke. He put his energy into Ruel beginning at age 13 and guided him to RCA. M-Phazes produced Amy Shark’s successful songs including “Love Songs Aint for Us” cowritten by Ed Sheeran. He worked extensively with KYLE before he broke and remains one of his main producers. In 2017, Phazes was nominated for Producer of the Year at the APRA Awards alongside Flume. In 2018 he won 5 ARIA awards including Producer of the Year. His recent releases are with Remi Wolf, VanJess, and Kiiara. Cautious Clay, Keith Urban, Travis Barker, Nas, Pusha T, Anne-Marie, Kehlani, Alison Wonderland, Lupe Fiasco, Alessia Cara, Joey Bada$$, Wiz Khalifa, Teyana Taylor, Pink Sweat$, and Wale have all featured on tracks M-Phazes produced. ARTIST: TITLE: ALBUM: LABEL: CREDIT: YEAR: Come Over VanJess Homegrown (Deluxe) Keep Cool/RCA P,W 2021 Remi Wolf Sexy Villain Single Island P,W 2021 Yung Bae ft. -
NPA 2018-13 Table of Contents
European Aviation Safety Agency Notice of Proposed Amendment 2018-13 Appendix I to AMC to Annex III (Part-66) Aircraft type ratings for Part-66 aircraft maintenance licences RMT.0541 (66.024) EXECUTIVE SUMMARY This Notice of Proposed Amendment (NPA) addresses a regulatory coordination issue related to aircraft type ratings. According to the AMC to Annex III (Part-66), type ratings should be endorsed on an aircraft maintenance licence (AML) in accordance with Appendix I to AMC to Part-66 ‘List of type ratings’. An NPA is issued regularly to amend this list, after assessing feedback received from the industry, and to add new aircraft types or to remove aircraft types whose type certificate (TC) has been revoked or surrendered. This NPA adds also the tables of the new Group as a consequence of the introduction of the ‘L’ licence subcategories by Commission Regulation (EU) 2018/1142. The main objective is to ensure a common standard throughout the Member States. Action area: Regular updates/review of rules Affected rules: AMC/GM to Annex III (Part-66) to Commission Regulation (EU) No 1321/2014 Affected stakeholders: Maintenance certifying staff; maintenance training organisations; maintenance organisations; competent authorities Driver: Efficiency/proportionality Rulemaking group: No Impact assessment: None Rulemaking Procedure: Standard 12.5.2009 5.12.2018 2019/Q2 TE.RPRO.00034-008 © European Aviation Safety Agency. All rights reserved. ISO 9001 certified. Proprietary document. Copies are not controlled. Confirm revision status through the EASA intranet/internet. Page 1 of 186 An agency of the European Union European Aviation Safety Agency NPA 2018-13 Table of contents Table of contents 1. -
International Aero Engines V2500-A1, V2522-A5
Federal Register / Vol. 75, No. 225 / Tuesday, November 23, 2010 / Proposed Rules 71373 under the criteria of the Regulatory (i) For TAE 125–01 engines, Operation & DEPARTMENT OF TRANSPORTATION Flexibility Act. Maintenance Manual OM–01–02, Issue 3, We prepared a regulatory evaluation Revision 13. Federal Aviation Administration of the estimated costs to comply with (ii) For TAE 125–02–99 and TAE 125–02– this proposed AD and placed it in the 114 engines, Operation & Maintenance 14 CFR Part 39 AD docket. Manual OM–02–02, Issue 1, Revision 10. [Docket No. FAA–2010–0494; Directorate List of Subjects in 14 CFR Part 39 Prohibition of FADEC Software Earlier Identifier 2010–NE–20–AD] Versions Air transportation, Aircraft, Aviation (f) Once FADEC software version 2.91 is RIN 2120–AA64 safety, Safety. installed, do not install any earlier version of Airworthiness Directives; International FADEC software. The Proposed Amendment Aero Engines V2500–A1, V2522–A5, Accordingly, under the authority FAA AD Differences V2524–A5, V2525–D5, V2527–A5, delegated to me by the Administrator, (g) EASA AD 2010–0137 permits V2527E–A5, V2527M–A5, V2528–D5, the FAA proposes to amend 14 CFR part installation of earlier FADEC software V2530–A5, and V2533–A5 Turbofan 39 as follows: versions, once version 2.91 is installed. This Engines AD does not. AGENCY: Federal Aviation PART 39—AIRWORTHINESS (h) EASA AD 2010–0137 requires Administration (FAA), DOT. DIRECTIVES compliance within 110 flight hours after the effective date of the AD or during next ACTION: Notice of proposed rulemaking 1. The authority citation for part 39 maintenance, whichever occurs first, but no (NPRM). -
Teamwork and Technology
Rolls-Royce Group plc plc Group Rolls-Royce TeAmwork And Technology Rolls-Royce Group plc Annual report 2010 report Annual Annual report 2010 © Rolls-Royce plc 2011 Rolls-Royce Group plc Registered office: 65 Buckingham Gate London SW1E 6AT T +44 (0)20 7222 9020 www.rolls-royce.com Company number 4706930 Trusted to deliver excellence BUSIneSS reVIEW goVernAnce Directors’ report responsibility or liability is expressly The directors present the Annual disclaimed. This Annual report 01 Introduction and 56 Chairman’s introduction report for the year ended december contains certain forward-looking highlights 56 Board of directors 31, 2010 which includes the business statements. These forward-looking review, governance report and statements can be identified by the 02 Chairman’s statement 58 The Group Executive audited financial statements for the fact that they do not relate only to 04 Chief Executive’s review 58 The International year. references to ‘rolls-royce’, the historical or current facts. In 08 Our consistent strategy Advisory Board ‘group’, the ‘company’, ‘we’, or ‘our’ are particular, all statements that express to rolls-royce group plc and/or its forecasts, expectations and 20 Market outlook 59 Governance structure subsidiaries, or any of them as the projections with respect to future 22 Key performance 62 Audit committee report context may require. Pages 01 to 82, matters, including trends in results of indicators 63 Nominations committee inclusive, of this Annual report operations, margins, growth rates, comprise a directors’ -
ISSEK HSE) Role of Big Data Augmented Horizon Scanning in Strategic and Marketing Analytics
National Research University Higher School of Economics Institute for Statistical Studies and Economics of Knowledge Big Data Augmented Horizon Scanning: Combination of Quantitative and Qualitative Methods for Strategic and Marketing Analytics [email protected] [email protected] XIX April International Academic Conference on Economic and Social Development Moscow, 11 April 2018 Outline - Role of artificial intelligence and big data in modern analytics - System of Intelligent Foresight Analytics iFORA - Combined quantitative and qualitative analysis methodology and software solutions - Use cases - Conclusion and discussion 2 Growing interest in Artificial Intelligence, Big Data and Machine Learning International analytical reports & news feed 12000 10000 8000 Artificial Intelligence 6000 Big Data Machine Learning 4000 2000 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Russian analytical reports & news feed 800 700 600 500 Artificial Intelligence 400 Big Data 300 Machine Learning 200 100 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 3 Source: System of Intelligent Foresight Analytics iFORA™ (ISSEK HSE) Role of Big Data Augmented Horizon Scanning in Strategic and Marketing Analytics AI-related tasks Tracking latest and challenges trends, technologies, drivers, barriers Market forecasting Trend analysis Understanding S&T modern skills and Instruments for Customers Market Intelligence competences analysis feedback knowledge discovery HR policy Vacancy Feedback mining -
Incorporated in Great Britain
Incorporated in Great Britain Aerospace businesses Rolls E.L. Turbofans Limited FJ44 engine support services/holding company Industrial businesses Allen Power Engineering Limited 1 Diesel engines Clarke Chapman Limited 1 Cranes and mechanical handling equipment Cochran Boilers Limited 1 Shell boilers Derby Specialist Fabrications Limited 1 High integrity pressure vessels and fabrications Rolls-Royce Industrial Power (India) Limited 2 Power station construction Rolls-Royce Marine Power Operations Limited Nuclear submarine propulsion systems Rolls-Royce Materials Handling Limited 2 Management company Rolls-Royce Nuclear Engineering Services Limited 1 Refurbishment and modification of nuclear power plant Rolls-Royce Power Engineering plc Power generation R-R Industrial Controls Limited 1 Control systems for power station and industrial application Vickers plc Holding company Vickers Engineering plc 3 Defence systems and marine gas turbine components Corporate NEI Overseas Holdings Limited 2 Holding company Rolls-Royce Aircraft Management Limited Aircraft leasing Rolls-Royce Capital Limited 4 Sales finance and other financial services Rolls-Royce International Limited International support and commercial information services Rolls-Royce Leasing Limited Engine leasing Rolls-Royce Overseas Holdings Limited Holding company Rolls-Royce Power Ventures Limited Provision of project development capabilities Sourcerer Limited 4 Supply of goods, services and utilities to the engineering sector 1 The interests are held by Rolls-Royce Power Engineering plc and these companies act as agents of that company. 2 The interests are held by Rolls-Royce Power Engineering plc. 3 The interest is held by Vickers plc. 4 These subsidiaries act as agents of Rolls-Royce plc. The above companies operate principally in Great Britain and the effective Group interest is 100%. -
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The Australian Songwriter Issue 108, June 2015 First published 1979 The Magazine of The Australian Songwriters Association Inc. Samantha Mooney performing at the 2014 National Songwriting Awards 1 In This Edition: Chairman’s Message Editor’s Message 2015 Australian Songwriting Contest Update Samantha Mooney: 2014 Winner of the Country Category Frank Dixon: 2014 Winner of the Youth Category ASA History: Tom Louch (1932-2009) Bob King: ASA National Songwriting Awards Photographer ASA Member Profile: Justin Standley Lola Brinton & Trish Roldan: 2014 Winners of the Australia Category ASA Member Profile: Younis Clare 2015 Queen’s Birthday Honours: Archie Roach AM Sponsors Profiles Wax Lyrical Roundup Members News and Information The Load Out Official Sponsors of the Australian Songwriting Contest About Us: o Aims of the ASA o History of the Association o Contact Us o Patron o Life Members o Directors o Regional Co-Ordinators o APRA/ASA Songwriter of the Year o Rudy Brandsma Award Winner o PPCA Live Performance Award Winner o Australian Songwriters Hall of Fame o Australian Songwriting Contest Winners 2 Chairman’s Message Dear Members, At the time of writing, we have just about come to the close of our annual National Songwriting Contest. I am licking my lips in anticipation, awaiting all the fantastic songs that will come forth. There is no doubt in my mind that each and every year brings lots of new wonderful tunes, including some that are just ‘gems’. In the meantime, your Vice Chairman and eNewslettter Editor, Alan Gilmour, has come up with another bumper issue to whet your appetite.