5,755 research outputs found
Carnet de J.D. CHAUPIN
This 199-page handbook is a monograph on Notre-Dame de Vaulx, a French village located in the Isère département of the Rhône-Alpes region, authored by J.D. CHAUPIN. It was completed in May 1958 and dedicated by the author to his grand-daughter Danielle Marthe CHAUPIN. The first fifty pages contain a glossary of more than 1500 words and the most popular expressions in matheysin patois.The version available here is a second-generation xerox copy of the manuscript collected by Jacqueline DUC, a specialist of matheysin patois.Ce carnet de 199 pages est une monographie sur le village de Notre-Dame de Vaulx, une commune française située dans le département de l'Isère et la région Rhône-Alpes, rédigée par M. J.D. CHAUPIN. Achevé en mai 1958, il est dédicacé à sa petite fille Danielle Marthe CHAUPIN. Il contient sur une cinquantaine de pages un glossaire de plus de 1500 mots ainsi que les expressions les plus courantes en patois matheysin.La version déposée ici est une photocopie de seconde génération du manuscrit réalisée par Jacqueline DUC, spécialiste des patois matheysins
Geology of Graham Island, British Columbia
by J.D. Mackenzie.Series ; Bulletin (Geological Survey of Canada : 1921). Geological series ; no. 72. Memoir (Geological Survey of Canada) ; 88. Accompanies Southern portion of Graham Island, Queen Charlotte Islands, British Columbia [cartographic material] / geology, J.D. Mackenzie ; geography, British Admiralty and Department of the Naval Service of Canada, Department of Lands, British Columbia, J.D. MacKenzie ; C.O. Senecal, geographer and chief draughtsman. Two folded maps in pocket
First documented record of a living solemyid bivalve in a pockmark of the Nile Deep-sea Fan (eastern Mediterranean Sea)
A living specimen of a solemyid bivalve was collected at bathyal depths near a pockmark in the Nile Deep-sea Fan (eastern Mediterranean) and is here presented. Both taxonomic and molecular results suggest a Solemya species but due to the small size of the animal and the lack of molecular data for other solemyid species the species cannot be determined. This is the first record of a living solemyid from deep-sea cold seeps in the Mediterranean Basin.FCT - SFRH/ BPD/64154/2009ANR DEEP-OASES - ANRO6BDV005CHEMECO ESF EURODEEPMPG-CNRS-GDRE - DIWOO
J.D. Manning: The Life of a WWII Draftee
abstract: The biography of J.D. Manning tells the story of the first man drafted in the United States at the dawn of World War II. Growing up, he lived an ordinary, small-town life in Washburn, Wisconsin. However, due to a clerical error, by the time he was inducted into the military, J.D. had assumed a second identity. While listed under a different name throughout his military service, J.D. decided to turn the military into a career. He extended his service and went on to Officer Candidate School before serving in the war. Ultimately, J.D. died in the Battle of Cherbourg. His story outlines the importance of humanizing war at a time when statistics and numbers tend to impersonalize such a large, historical event. J.D.'s biography provides an understanding of how even the most ordinary, typical life of a drafted solider during WWII can produce an extraordinary story. J.D. was not special. He was but one death in a body count of over 400,000 American soldiers during the war. Yet, his story teaches us that one does not have to be special to be important. Every American soldier has made a contribution to our country, yet only a select few have ever had their stories told. This biography of J.D. will add one more story to the limited collection existing today
Application of computational fluid dynamics to turbo machinery unsteady aerodynamics and aero acoustics
The aim of this thesis is to obtain numerical data for fan tone noise propagation and reducing the load from blade-tower interaction. By using a CFD code, MB3D, which is supplied by Professor Li He, fan tone noise transmission and wind turbine blade-tower interaction are simulated and analysed. CFD application on turbomachinery unsteady flow is introduced and the two issues, fan tone noise and wind turbine have been reviewed. The CFD code to simulate the two different problems is introduced and its computational methodology is described. By using CFD method, the sound wave transmission in cut-on and cut-off situations are simulated and analysed. The results show that when the disturbance frequency is above the cut-off frequency, the pressure wave can propagate along the duct, when the disturbance frequency is below the cut-off frequency, the pressure wave will decay along the duct. The different decay rates depend on different cut off ratio. The mesh dependency of the computational simulations has been examined. Wind turbine blade-tower interaction is also simulated by using MB3D code. Adaptively pitching blade is introduced in order to minimize this interaction. The results show that with pitching blade by half degree or so, the unsteady forces on the blade can be at least halved, which can correspondingly reduce the bending moment (hence increase the fatigue life span), and improve the average power output. Keywords: CFD, fan tone noise, cut-off, cut-on, cut-off frequency, pitch control, blade-tower interaction
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