Experimental Studies on Model Scramjet in a Mach 6 High Enthalpy Free-Jet Wind Tunnel

A side-wall compression scramjet model with different combustor geometries has been tested in a propulsion tunnel that typically provides the testing flow with Mach number of 5.8, total temperature of 1800K, total pressure of 4.5MPa and mass flow rate of 4kg/s. This kerosene-fueled scramjet model consists of a side-wall compression inlet, a combustor and a thrust nozzle. A strut was used to increase the contraction ratio and to inject fuels, as well as a mixing enhancement device. Several wall cavities were also employed for flame-holding. In order to shorten the ignition delay time of the kerosene fuel, a little amount of hydrogen was used as a pilot flame. The pressure along the combustor has an evident raise after ignition occurred. Consequently thrust was observed during the fuel-on period. However, the thrust was still less than the drag of the scramjet model. For this reason, the drag variation produced by different strut and cavities was tested. Typical results showed that the cavities do not influence the drag so much, but the length of the strut does.

Cruise Report 70-S-6: Sportfish Investigations

(PDF contains 2 pages.)

Cruise Report 71-S-6: Sportfish Investigations

(PDF contains 1 pages.)

Proceedings of the Nineteenth Annual Symposium on Sea Turtle Conservation and Biology, 2-6 March 1999 South Padre Island, Texas, U.S.A.

The 19th Annual Symposium on Sea Turtle Biology and Conservation was the largest to date. The beautiful venue was the South Padre Island Convention Centre on South Padre Island, Texas from March 2-6, 1999. Key features of the 19th were invited talks on the theme The Promise, the Pain, and the Progress of 50 years of Sea Turtle Research and Conservation, a mini-symposium on the Kemp's ridley and an increased emphasis on high quality poster sessions. Hosts for the meeting included Texas A&M University, the Texas Sea Grant College Program, The Gladys Porter Zoo and Sea Turtle, Inc. Co-sponsors included the National Marine Fisheries Service-Southeast Fisheries Science Center, the National Marine Fisheries Service-Protected Resources Branch, Padre Island National Seashore and the U.S. Fish and Wildlife Service. With the assistance of Jack Frazier, we were fortunate to obtain a $30,000 grant from the David and Lucile Packard Foundation. This grant provided travel support to 49 individuals from 24 nations who presented a total of 50 presentations. (PDF contains 309 pages)

Cruise Report 72-S-6: Shellfish investigations

(PDF contains 3 pages.)

Cruise 6 of the N. B. Scofield for 1951. Cruise Report 51-S-6

(PDF contains 1 page.)

Cruise 6 of the N. B. Scofield for 1952. Cruise Report 52-S-6

(PDF contains 2 pages.)

Cruise 6 of the N. B. Scofield for 1953. Cruise Report 53-S-6

(PDF contains 2 pages.)

Cruise 6 of the N.B. Scofield for 1956. Cruise Report 56-S-6

(PDF contains 2 pages.)

Cruise Report 65-S-6 - Shrimp

(PDF contains 3 pages.)

Pre-Cruise Plan N.B. Scofield Cruise 66-S-6

(PDF contains 1 page.)

Cruise Report 60-S-6, Trawl

(PDF contains 2 pages.)

Back to Office Report: Pakistan 30.5 - 3.6.04

This is a report of Mr. Haylor's visit to Pakistan to negotiate a Partnership Agreement, agree a National Co-ordinator for STREAM in Pakistan and begin the process of recruiting a Communications Hub Manager. An agreement was also obtained by him for funds from FAO for supporting the establishment of the Communications Hub and to conduct an Aquatic Resources and Poverty Review and a Country Strategy Paper.(PDF contains 22 pages)

Assistance in poverty alleviation through improved aquatic resources management in Asia-Pacific: GVT/NACA-STREAM/FAO International Workshop on livelihoods approaches and analysis. Ranchi, Jharkhand, India, 2-6 Feb. 2004

This is the report of the “GVT/NACA-STREAM/FAO International Workshop on Livelihoods Approaches and Analysis” that was conducted in Ranchi, India from 2-6 February 2004. The purpose of the workshop was to develop and document mechanisms for training in livelihoods approaches and analysis, and to build national capacity to conduct livelihoods analysis. The workshop in Ranchi was a joint India-Nepal event, with colleagues coming to participate from Kathmandu and other areas of Nepal. The workshop in Ranchi was the second in a series, the first of which was held in Iloilo City, Philippines, in November 2003. Subsequent workshops will take place in other countries in the region, including Lao PDR, Myanmar and Yunnan, China. (Pdf contains 48 pages).

Assistance in poverty alleviation through improved aquatic resources management in Asia-Pacific: Yunnan DOA/NACA-STREAM/FAO Workshop on livelihoods approaches and analysis. Mengzi, Yunnan, China, 6-10 Sep. 2004

This is the report of the “Yunnan DOA/NACA-STREAM/FAO Workshop on Livelihoods Approaches and Analysis” that was conducted in Mengzi, Yunnan from 6-10 September 2004. The purpose of the workshop was to develop and document mechanisms for training in livelihoods approaches and analysis, and to build national capacity to conduct livelihoods analysis. The workshop in Yunnan was the first STREAM event in China, with colleagues coming to participate from throughout the province. It was the fifth workshop in a series, the first of which was held in Iloilo City, Philippines, in November 2003, the second in Ranchi, India, in February 2004, third in Vientiane, Lao PDR, in March 2004 and the fourth in Yangon, Myanmar, in May 2004. (Pdf contains 44 pages).