作者：
SMITH, CHARLES O.CHARLES O. SMITH received a B.S. in Mechanical Engineering from Worc. Poly. Institute
an S.M. in Mechanical Engineering from Mass. Inst. of Tech. and an Sc.D. in Metallurgy from Mass. Inst. of Tech. He served in the Navy during World War II in aviation maintenance. He currently holds the rank of Capt. USNR and is active in the reserve program of the Office of Naval Research. He has seven years teaching experience at Worc. Poly. Inst. and Mass. Inst. of Tech. and was associated with Alcoa Research Labs. for three and one-half years as a Research Engineer. He spent ten years as Lecturer in Reactor Materials and in Stress Analysis at the Oak Ridge School of Reactor Technology at the Oak Ridge National Laboratory. Since Sept. 1965 he has been Professor and Chairman of Mechanical Engineering at the University of Detroit.
作者：
HELLER, S.R.FIORITI, IVOVASTA, JOHNCaptain Heller
an Engineering Duty Officer of the United States Navy received his undergraduate education at the University of Michigan in Naval Architecture and Marine Engineering and in Mathematics. Following typical shipyard duty during World War II he received postgraduate instruction at the Massachusetts Institute of Technology leading to the degrees of Naval Engineer and Doctor of Science in Naval Architecture. Since then he has had design responsibilities in the Bureau of Ships had a maintenance assignment with the Fleet directed structural research at the David Taylor Model Basin engaged in submarine design and construction at Portsmouth Naval Shipyard and is now Head of Hull Design in the Bureau of Ships. Captain Heller is a member of ASNE SNAME Tau Beta Pi and Sigma Xi. Mr. Fioriti is the Materials Engineer in the Hull Scientific and Research Section
Bureau of Ships with responsibility for materials and fabrication processes that are used in the construction of ship hulls. Mr. Fioriti attended the University of Pittsburgh receiving the Bachelor of Science degree in Metallurgical Engineering in 1951. He took postgraduate work at the University of Maryland receiving the Master of Science degree in 1960. From 1951 to 1956 he worked in the Metals and Metallurgy Section of the Bureau of Ships where he planned and administered research programs on metals for ships. He was associated intimately with the development of HY-80 steel and prepared the first specification used for its procurement by the Navy. In addition he was responsible for the development of dimpled armor plate for aircraft carrier flight decks. In 1956 he assumed his present position where he has been active in the Ship Structure Committee research program the low cycle fatigue structural program and the hydrofoil materials research program. Mr. Vasta is Head of Hull Scientific and Research Section
Bureau of Ships with the responsibility for planning initiating and technically monitoring research in the fields of structural me
作者：
Fioriti, I.Vasta, J.Starr, A.Mr. Fioriti is the Materials Engineer in the Hull Scientific and Research Section
Bureau of Ships with responsibility for materials and fabrication processes that are used in the construction of ship hulls. Mr. Fioriti attended the University of Pittsburgh receiving the Bachelor of Science degree in Metallurgical Engineering in 1951. He took postgraduate work at the University of Maryland receiving the Master of Science degree in 1960. From 1951 to 1956 he worked in the Metals and Metallurgy Section of the Bureau of Ships where he planned and administered research programs on metals for ships. He was associated intimately with the development of HY-80 steel and prepared the first specification used for its procurement by the Navy. In addition he was responsible for the development of dimpled armor plate for aircraft carrier flight decks. In 1956 he assumed his present position where he has been active in the Ship Structure Committee research program the low cycle fatigue structural program and the hydrofoil materials research program. Mr. Vasta is the Head of Hull Scientific and Research Section
Bureau of Ships with responsibility for planning initiating and technically monitoring research in the fields of structural mechanics and hydromechanics. Mr. Vasta attended New York University receiving the Bachelor of Science degree in Mechanical Engineering in 1930. He took postgraduate work at the Massachusetts Institute of Technology receiving the Master of Science degree in 1931. From 1931 to 1938 he worked at the United States Experimental Model Basin in the structural mechanics group. After a short duty at the Headquarters of the United States Coast Guard he joined in 1939 the staff of the United States Maritime Commission where he held various positions of responsibility in the Technical Division. He was associated intimately with the design development of the reinforced concrete ship program first as Assistant Chief and then as the Chief of the Section. Thereafter he was appointed Assistant Chief of
Research program of U S Bureau of Ships is in final phase;literature survey and screening phases are completed;on basis of tests, fabrication studies and cost analyses most promising materials are steels 4330M and 17-...
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Research program of U S Bureau of Ships is in final phase;literature survey and screening phases are completed;on basis of tests, fabrication studies and cost analyses most promising materials are steels 4330M and 17-4PH (H1025) with protective coatings, and 2 titanium alloys (8AL-2CB-1TA) and (6AL-4V);most promising coatings are polyurethane rubber and neoprene rubber base coatings;coated HY-100 steel is satisfactory for low performance foils;glass laminates are of particular interest as foil materials and are under study;no "off shelf" material is ideal for high speed foils.
作者：
SMITH, C.O.THE AUTHOR received a B. S. in Mechanical Engineering from Worcester Polytechnic Institute in 1941
an S. M. in Mechanical Engineering from Massachusetts Institute of Technology in 1947 and a Sc. D. in Metallurgy from M. I. T. in 1951. He served in the Navy during World War II in aviation maintenance. He currently holds the rank of Lieutenant Commander USNR and is active in the reserve program of the Office of Naval Research. He has seven years teaching experience at WPI and MIT and was associated with Alcoa Research Laboratories for three and one-half years. He currently is Lecturer in Reactor Materials at the Oak Ridge School of Reactor Technology.
We review future global demand for electricity and major technologies positioned to supply it with minimal greenhouse gas (GHG) emissions: renewables (wind, solar, water, geothermal, and biomass), nuclear fission, and...
We review future global demand for electricity and major technologies positioned to supply it with minimal greenhouse gas (GHG) emissions: renewables (wind, solar, water, geothermal, and biomass), nuclear fission, and fossil power with CO2 capture and sequestration. We discuss two breakthrough technologies (space solar power and nuclear fusion) as exciting but uncertain additional options for low-net GHG emissions (i.e., low-carbon) electricity generation. In addition, we discuss grid integration technologies (monitoring and forecasting of transmission and distribution systems, demand-side load management, energy storage, and load balancing with low-carbon fuel substitutes). For each topic, recent historical trends and future prospects are reviewed, along with technical challenges, costs, and other issues as appropriate. Although no technology represents an ideal solution, their strengths can be enhanced by deployment in combination, along with grid integration that forms a critical set of enabling technologies to assure a reliable and robust future low-carbon electricity system.
Control and Tracking Techniques for Switched Reluctance Machinesprovides detailed and practical instructions for implementing drive and control techniques for switched reluctance machines (SRMs), which can be immediat...
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ISBN:
(数字)9783031867279
ISBN:
(纸本)9783031867262;9783031867293
Control and Tracking Techniques for Switched Reluctance Machines
provides detailed and practical instructions for implementing drive and control techniques for switched reluctance machines (SRMs), which can be immediately applied in real-world projects. It presents the latest innovations in control techniques for SRMs, which are essential for the efficiency and sustainability of modern electrical systems. The book includes case studies and practical examples that enhance the understanding of concepts and their application in real scenarios, making the content accessible to both students and experienced professionals. It emphasizes techniques that optimize SRM performance and promote the sustainability of electrical systems, a topic of increasing importance in engineering. With a focus on the current and future needs of the energy sector, this authoritative guide is a key reference for practicing engineers, researchers, and practitioners in the renewable energy industry.
Presents the latest innovations in control techniques for switched reluctance machines;
Emphasizes techniques and innovation with a focus on sustainability;
Offers case studies and a practical approach allowing immediate technology applications in real-world projects.
作者：
Vasta, J.Pohler, C.Becker, H.Winter, R.Mr. Vasta is Head of Hull Structures Branch
Naval Ship Engineering Center of the Dept. of the Navy with the responsibility for hull structural design of surface ships and submarines and for planning initiating and technically monitoring research in the field of structural mechanics. Mr. Vasta attended New York University receiving the Bachelor of Science degree in Mechanical Engineering in 1930 and took postgraduate work at the Massachusetts Institute of Technology receiving the Master of Science degree in 1931. He worked in the Structural Mechanics Group of the U. S. Experimental Model Basin from 1931 to 1938. After a short duty at the Headquarters of the U. S. Coast Guard he joined the U. S. Maritime Commission where between 1939 and 1948 he held various positions of responsibility in the Technical Division. Subsequently he joined the former Bureau of Ships first as Head of the Scientific and Research Section from 1948 to 1964 and later as Assistant Chief Naval Architect for Engineering Sciences in the Naval Ship Engineering Center from 1965 to 1966. Mr. Vasta is a member of the Society of Naval Architects and Marine Engineering and of the American Welding Society and is active in many research panels and committees including the Ship Structure Committee and panels in the Welding Research Council. He is chairman of the Hull Structures Committee of the Society of Naval Architects and chairman of the “Fatigue” panel of the International Ship Structure Congress. Mr. Pohler is Head of the Submarine Structural Mechanics Unit
Hull Structures Branch of the Naval Ship Engineering Center with responsibility principally for technical direction of the Navy's submarine structural research program and for development of design criteria for submarine hulls. Mr. Pohler attended the University of Houston receiving the Bachelor of Science degree in Architectural Engineering in 1956 took postgraduate work at the University of California receiving the Master of Engineering degree in Naval Architecture in 1959. He wor
Report of study on stresses in hatches, windows, and adjacent regions in penetrated spheres under external pressure for use in deep submergence structures, using three-dimensional photoelasticity;stress distributions ...
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Report of study on stresses in hatches, windows, and adjacent regions in penetrated spheres under external pressure for use in deep submergence structures, using three-dimensional photoelasticity;stress distributions from conical hatches and windows are compared with available results obtained from testing of models and prototype bathyspheres, and conclusions are developed relating to strength and design of hatches and windows;results obtained from pressurizing small conical windows under constant long-term loading, as preliminary index of tendency of plexiglas windows to creep in service, are included.
United States Naval Applied Science Laboratory has been installing and retrieving deep sea mooring installations in southeastern part of Tongue of Ocean (TOTO), Bahamas since 1965;conventional moorings, such as vertic...
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United States Naval Applied Science Laboratory has been installing and retrieving deep sea mooring installations in southeastern part of Tongue of Ocean (TOTO), Bahamas since 1965;conventional moorings, such as vertical "taut-wire" rope moorings, as well as moorings of more complex design have been used to expose variety of metallic and nonmetallic materials;because of loss of one mooring, multiple recovery systems was designed;new array, materials under exposure, and operations connected with installation are described.
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