David W. Taylor

For other people named David Taylor, seeDavid Taylor (disambiguation).

David Watson Taylor
Taylor in 1917
Born	(1864-03-04)March 4, 1864 Louisa County,Virginia
Died	July 28, 1940(1940-07-28)(aged 76) Washington, D.C.,U.S.
Allegiance	United States of America
Service/branch	United States Navy
Rank	Rear admiral
Awards	Distinguished Service Medal Legion of Honor John Fritz Medal Franklin Medal(1917)

David Watson Taylor(March 4, 1864 – July 28, 1940) was a U.S.naval architectand anengineerof theUnited States Navy.He served during World War I as Chief Constructor of the Navy, and Chief of theBureau of Construction and Repair.Taylor is best known as the man who constructed the first experimentaltowing tankever built in the United States.

Early life and education

Taylor was born in Louisa County, Virginia,Confederate States of America.He entered the United States Naval Academy in 1881, after graduating from Randolph-Macon College where he was a member of Phi Kappa Psi.He graduated from the Academy in 1885 at the head of his class, setting a scholarship record, which still stands today. He was then sent to Greenwich England in 1885 and received the highest honors of theRoyal Naval College, Greenwichin 1888, again setting a record.

Career

Experimental Model Basin, c. 1900

In August 1886, Taylor was appointed an assistant naval constructor. Early in his naval career he served on various stations and in 1909 acted as chief of the navy'sBureau of Construction and Repair.In 1895 he was the first American honored by award of a gold medal of the BritishInstitute of Naval Architects.

In 1898 he constructed and had charge of the first experimental tank for models of war vessels built in the United States. He was connected with boards dealing with hull changes of naval vessels. In probably the greatest achievement of his career he created the "Taylor Standard Series"of 80 models with systematically varying proportions and prismatic coefficient.This series is still used for preliminary estimates of ship resistance for twin screw, moderate to high speed naval ships. The book was revised in 1933 with the addition of data on 40 new models. The series data was re-analyzed using more recent methods of evaluating friction resistance, and the results were published in 1954.Both "Speed and Power" and the Reanalysis were republished by theSociety of Naval Architects and Marine Engineersin 1998, the centennial of the EMB.

The Taylor Standard series allows variation of the slenderness ratio, beam to draft ratio, and prismatic coefficient. While these are far from the only parameters that can be varied in a warship's hull design, it is possible to get a preliminary estimate of ship resistance from the series for essentially all warships, and many merchant ships, built since Taylor's time. Taylor's main contribution was to recognize that these three simple parameters were the critical ones for ship performance. A Taylor Standard Series estimate is accurate enough to plan the model test and to develop an idea of how much power will be required to achieve design speed, prior to model testing the actual hull form. Today the Taylor Standard Series has been programmed in electronic form and is used in several ship "synthesis models" to do feasibility studies for new ships.

After theRMS Titanicdisaster of 1912, he was assigned to investigate the problem of making ships more seaworthy through better hull construction. On this duty, he served under theSecretary of Commerceand took a leading part in the International Conference on Safety at Sea, which grew out of theTitanicsinking.

Taylor as Chief Constructor of the Navy during World War I

On December 14, 1914, a few months after the outbreak of war in Europe, Taylor became chief of the Bureau of Construction and Repair, with the rank ofrear admiralon December 14, 1914. He held that post throughout the war, along with the title of Chief Constructor of the Navy.

Taylor's active interest in aviation was stimulated by his appointment as a representative of the government on theNational Research Councilin 1916. In January, 1917, he was senior member of the Joint Army and Navy Technical Board for Design and Construction of aZeppelin-typeairship.

Through the World War, Taylor supervised the creation of numbers of new ships for naval service. For this work the navy bestowed upon him theDistinguished Service Medal,with the citation: "For exceptionally meritorious service in a duty of great responsibility as Chief of the Bureau of Construction and Repair." TheFrenchgovernment made him a Commander of theLegion of Honor.

Taylor also aided in the development of theNC-typeflying boat,the first aircraft to make atransatlantic flight.

Taylor remained the head of the Bureau of Construction and Repair until 1922.

Aeronautical activities post World War I

After his retirement from active service in 1923, Taylor focused his attention on aeronautics. He played a major role in promoting aviation's technical development, serving on several committees of theNational Advisory Committee for Aeronautics(NACA), the precursor of theNational Aeronautics and Space Administration.Taylor served as chairman of NACA's Subcommittee on Aeronautical Inventions and Designs after the subcommittee was organized in March 1927. Later that year, he was made chairman of the Subcommittee on Aerodynamics.

Long recognized as an international authority onnaval architectureandmarine engineering.Taylor applied the principles ofhydrodynamicsto the problem ofaerodynamics.Following this new field of aviation, Taylor became one of the foremost authorities in the world in aerodynamics. He specialized on problems connected with the design of aircraft propellers and of seaplane floats and flying-boat hulls.

In 1931, Taylor was awarded theJohn Fritz Medal,the highest honor of the American engineering profession, "for outstanding achievement in marine architecture, for revolutionary results of persistent research in hull design, for improvements in many types of warships and for distinguished service as chief constructor for the United States Navy during the World War."

Later life and death

Shortly before his death, the navy's Research and Development community honored Taylor by naming its new model basin after him. The new model basin constructed atCarderock, Maryland,the finest facility of its kind in the world, was dedicated as theDavid Taylor Model Basinin his presence in 1939. The Model Basin retains his name as a living memorial to this distinguished naval architect and marine engineer.

Taylor died inWashington, D.C.,on July 28, 1940.

Legacy

Taylor was influential in the development of the United States Navy's superiority. In addition to the Model Basin, the Navy has honored Taylor's legacy in several ways. In 1942 thedestroyerDavid W. Taylor(DD-551) was named in his honor. The Navy'sDavid W. Taylor Awardrecognizes outstanding scientific achievement, awarded for a contribution to the development of future maritime systems through the creation of technology based upon research. In 1907 he was conferred with Honorary Membership of theInstitution of Engineers and Shipbuilders in Scotland.

TheSociety of Naval Architects and Marine Engineersawards theDavid W. Taylor Medalfor "notable achievement innaval architectureand/ormarine engineering."

TheSSPresident Cleveland was intended to be named USSAdmiral D. W. Taylor.

External links

• Navy biography of David Taylor
• Media related toDavid Watson Taylorat Wikimedia Commons
• Arlington National Cemetery