文献一覧: 公益社団法人日本マリンエンジニアリング学会 (出版者)

6 0 0 0 OA 東日本大震災における航海訓練所練習船の救援活動

著者: 阪根靖彦
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: マリンエンジニアリング (ISSN:13461427)
巻号頁・発行日: vol.47, no.2, pp.184-189, 2012-03-01 (Released:2013-10-30)

2022-09-27 12:17:28
6 + 4 Twitter

6 0 0 0 OA 舶用造水装置

著者: 高見朝成
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.8, no.10, pp.736-744, 1973 (Released:2010-05-31)
参考文献数: 3

2021-09-11 15:01:29
6 + 7 Twitter

6 0 0 0 OA クルージングリゾート “らべんだあ”

著者: 清水寿男
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: マリンエンジニアリング (ISSN:13461427)
巻号頁・発行日: vol.52, no.5, pp.640-645, 2017-09-01 (Released:2018-03-07)

2021-07-18 11:09:45
4 + 5 Twitter
2 + 1 Wikipedia

6 0 0 0 OA 航空機排出ガスに関する規制と環境影響評価

著者: 早乙女拓海
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: マリンエンジニアリング (ISSN:13461427)
巻号頁・発行日: vol.49, no.6, pp.788-793, 2014-11-01 (Released:2015-12-16)
参考文献数: 17
被引用文献数: 1

2020-05-19 20:25:59
1 知恵袋
5 + 3 Twitter

6 0 0 0 OA アクティブ排気消音システムの研究開発 (その1)

著者: 米澤徹大久保稔石田慎一郎苅田広
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.35, no.5, pp.309-317, 2000-05-01 (Released:2010-05-31)
参考文献数: 7

In recent years, the demand for reduction of noise emitted into the environment has strongly increased for preventing noise pollution. For example, the ships, which have high noise levels, are refused entry to ports at night. As the major contributor of emitted noise to the environment is exhaust noise, it is necessary to reduce the exhaust noise as much as possible.Conventionally, such as passive silencer technique, a larger silencer is needed in order to achieve larger noise reduction. Therefore, because of the limitation of space, it was actually difficult to reduce the exhaust noise of the ship.For reducing the exhaust noise as well as minimizing the occupied space, the active noise cancellation technique was applied to the exhaust noise silencer for a diesel engine. In order to reduce the exhaust noise efficiently, at first, the acoustic behavior in an exhaust pipe was calculated by the boundary element method. At first, for optimizing the length of pipes and the positions of microphones and speakers, the active exhaust noise cancellation system (AENC) could be applied to the main engine for marine use. Also, by applying acoustic resonance aggressively, the AENC with only one speaker system could be developed for auxiliary engine.The Filtered-X LMS algorithm with a signal filter was used for adaptive control. Finally, by assembling a passive silencer for high frequency noise, the active exhaust noise silencer was developed. Then the exhaust noise was drastically reduced to less than 65dB (A) at lm from the outlet.

2019-05-19 02:38:09
6 + 0 Twitter

5 0 0 0 OA 深海潜水船の最新技術

著者: 清水徹
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.21, no.2, pp.105-111, 1986 (Released:2010-05-31)
参考文献数: 26

2023-12-28 19:34:25
5 + 4 Twitter

5 0 0 0 OA LNG運搬船の事故による環境影響

著者: 柳裕一朗松井裕太田進伊藤博子石村惠以子
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: マリンエンジニアリング (ISSN:13461427)
巻号頁・発行日: vol.46, no.6, pp.914-919, 2011 (Released:2013-10-23)
参考文献数: 5

Natural gas produces less carbon dioxide, nitrogen oxides and sulfur oxides per unit heat released than other fossil fuels such as oil and coal. In line with efforts to preserve global environment and to promote sustainable development of world economy, the demand for natural gas has steadily increased. This study was conducted to analyze the risk of GHG (greenhouse gas) release caused by accidents involving natural gas carriers. LNG, which stands for Liquefied Natural Gas, is composed mainly of CH4, so the composition of LNG was assumed to be 100% CH4. Also, the other components of natural gas are not recognized as GHG. To estimate the maximum environmental impact, “Q-Max” which is currently the largest LNG carrier was used as the reference ship. For comparison, CO2 emissions from the propulsion engine were calculated. The environmental impact due to accidents was insignificant compared with the impact of CO2 emissions from the propulsion engine.

2023-11-02 14:36:19
5 + 2 Twitter

5 0 0 0 OA 4.「ジェットフォイル」の自動姿勢制御システム

著者: 今村博
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.27, no.2, pp.169-175, 1992-02-01 (Released:2010-05-31)

2023-10-15 23:42:32
5 + 4 Twitter

5 0 0 0 OA 海上保安庁所属船艇の信頼性維持体制

著者: 力安貞直島田伸和
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.28, no.2, pp.60-63, 1993-02-01 (Released:2010-05-31)
参考文献数: 5

2023-10-04 18:43:33
5 + 3 Twitter

5 0 0 0 OA 戦前・戦時中に活躍した複動ディーゼル機関について

著者: 田山経二郎
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: マリンエンジニアリング (ISSN:13461427)
巻号頁・発行日: vol.49, no.3, pp.387-392, 2014-05-11 (Released:2015-11-17)
参考文献数: 5
被引用文献数: 1

2023-06-14 20:46:44
5 + 1 Twitter

5 0 0 0 OA 海水管系の犠牲管の装備基準

著者: 機関研究委員会機関第三研究部会
出版者: 公益社団法人日本マリンエンジニアリング学会
雑誌: 日本舶用機関学会誌 (ISSN:03883051)
巻号頁・発行日: vol.19, no.5, pp.421-424, 1984-05-01 (Released:2010-05-31)
参考文献数: 5

Recently, anti-corrosive pipe lined with rubber or polyethylene is used for sea water system, especially sea water cooling system in many vessels.In such system using lining pipe, pipes without lining are very often installed near pumps and heat exchangers in order to protect them. They are called sacrificial pipe.This paper shows the effect of the sacrificial pipe and gives the instruction for its installation. The instruction is based on two activities of the sacrificial pipe, one of which is sacrificial anode and the other is supplier of ferrous ion.