Journal

The 10th Annual Tidal Energy Series. International Tidal Energy Summit, 21st-23rd November 2016 • Novotel London West Hotel; Power point slides presented by the invited speaker Mutsuo Fukushima

 

Tidal Powersummit Slide 1 Title page

Slide 2 Japanese Artipelago

Slide 3 Sea of Japan

Slide 4 JapaneseArtipelago

Slide 5 Satellite Image of Japanese Artipelago

Slide 6 Volcano Front that crosses Kyushu Island

Slide 7 Back-arc basin(1)

Slide 8 Back-arc Basin (2)

Slide 9 Japan and Nagasaki prefecture

Slide 10 Three demensional vision of subsashelf around Japan

Slide 11 Japan

Slide 12 East China Sea

Slide 13 Maximum current speed Goto, Ariake -Yaesu Sea

Slide 14 Cotidal line along Goto Archipelago (1)

Slide 15 Cotidal line along Goto Archipelago

Slide 16 Goto Archipelago Satellite Photo

Slide 17 Close up Pictures of Goto’s Four Main Straits

Slide 18 Goto (Naru Strait)

Slide 19 Pictures of ROV (Tanoura and Naru)

Slide 20 Overview of Tidal Current Power Generation and Transmission System

Slide 21 Overview of tidal stream surveys with bottom-mounted ADCP

Slide 22 Current Obsevation at Naru Site 2 2016

Slide 23 Average Current Speeds at Naru Site 2

Slide 24 Results of AWAC Measurements at Naru Site 2

Slide 25 Control sections for calculating the mass-flux and tidal power in Naru and Takigawara

Slide 26 Measurement of Horizontal Distribution of Tidal Current Speeds with Shipboard ADCPs in Autumn 2014

Slide 27 Horizontal Velocity Distribution Tanoura Strait at point 30m below surface

Slide 28 Horizontal Velocity Distribution Naru Strait at point 30m below surface

Slide 29 Velocity vectors in Naru Strait and Takigawara Strait

Slide 30 Tidal Energy Power

Slide 31 Tidal Power Potential Calculation Results based on ADCP Measurements at Naru Strait in 2013 Survey

Slide 32 Tidal power potential, potential electric power at the sections in Naru Strait and Takigawara Strait

Slide 33 Horizontal distribution of maximum current

Slide 34 Current Speed at ebb tide spring tide in Tanoura Strait

Slide 35 Current Speed at flood tide, spring tide, in Tanoura Strait

Slile 36 Current Speed at flood tide, spring tide in Naru Strait

Slide 37 Current Speed at ebb tide, spring tide in Naru Strait

Slide 38 Bottom Topography of Naru Strait

Slide 39 Bathymetric Chart of Naru Strait

Slide 40 Bottom Topography of Tanoura Strait

Slide 41 Bathymetric Chart of Tanoura Strait

Slide 42 Distribution of tidal current speed Naru at flood tide and ebb tide

Slide 43 Bulge of water on side facing the moon and facing away from the moon

Slide 44 The Earth rotates cotidal lines are formed by gravitational potential of the moon

Slide 45 Earth and Lunar gravitational potential (1)

Slide 46 Earth and Lunar gravitational potential (2)

Slide 47 Cotidal chart of North Hemisphere

Slide 48 Cotidal Chart of Sea around Japan (1)

Slide 49 Cotidal Chart of Sea around Japan (2)

Slide 50 Ryukyu Islands

Slide 51 Okinawa Trough,  Islands & Ridges 

Slide 52 Bathymetric chart of East China Sea, Bottom topography of East China Sea

Slide 53 Amplitude of East China Sea Phase Chart of East China Sea

Slide 54 Bottom Topography of East China Sea

Slide 55 Celerity East China Sea

Slide 56 Celerity around Japan

Slide 57 Bottom Topography of Tanoura Strait

Slide 58 Isobath Chart of Tanoura Strait

Slide 59 Seabed Topography Image taken by Sidescan Sonar Tanoura

Slide 60 Distribution of Rocy, Sandy & Gravel areas Tanoura

Slide 61 Geological Features Tanoura

Slide 62 Inclination of Bottom Tanoura

Slide 63 Bottom Topography of Naru Strait

Slide 64 Distribution of Rocy, Sandy & Gravel areas Naru Strait

Slide 65 Geological Features Naru Strait

Slide 66 Inclination of Bottom Naru Strait

Slide 67 Isobath Chart Naru STrait

Slide 68 Bathymetric Chart of Naru Strait

Slide 69 Speed Fluctuations of Currents of Three Directions observed with AD2CP during Spring Tide s Flood Phase and Neap Phase

Slide 70 Occurrence Frequency of Streamwise Currents at Various Speed Bands Observed with AD2CP

Slide 71 Biofouling and Turbine Experiments at Hirado strait and Great Ikitsuki Bridge Pier

Slide 72 Research on Biofouling Effects on Turbine

Slide 73 Experiments with Horizontal Axis Propellar Models

Slide 74 Test Pieces

Slide 75 Ulysses a poem by Alfred Lord Tennyson