Home » 國(guó)際競(jìng)賽 » STEM國(guó)際競(jìng)賽 » Details

2019英特爾ISEF學(xué)科最佳作品摘要：能源物理 Best of Category Abstract: ENERGY: PHYSICAL

Category: STEM國(guó)際競(jìng)賽, 國(guó)際競(jìng)賽, 物理國(guó)際競(jìng)賽 Date: 2019年9月2日下午2:36

獲獎(jiǎng)作品基本信息

年份	2019
學(xué)科	能源物理 ENERGY: PHYSICAL
國(guó)家/州	South Korea

獲獎(jiǎng)作品名稱

SHOWPAM: System of High-efficiency Ocean Wave Power with Acoustic Metamaterial

獲獎(jiǎng)作品摘要

Ocean wave is both powerful and steady energy source. However, commercialization of ocean wave power (OWP) is limited because very few coastlines can offer a viable amount of wave energy. The conventional approaches to overcome this hurdle were to improve the wave-to-electricity conversion mechanisms so that a sufficient portion of energy can be extracted even from the harsh conditions. However, major mechanisms seem to be a variation of decades-old methods, proving the lack of space for innovation. In this project, we directly amplify the ocean wave by proposing SHOWPAM — System of High-efficiency Ocean Wave Power with Acoustic Metamaterial. SHOWPAM adopted the coiling up space acoustic metamaterial, a spatial structure widely used for modulation and amplification of an acoustic wave (AW). We anticipated the metamaterial is also applicable for amplifying a water surface wave (WSW), based on our proof of the mathematical analogy between AW and WSW. Using COMSOL Multiphysics simulation, six geometric parameters of the metamaterial are optimized to maximize the amplification of WSW. Then, we crafted SHOWPAM, consisting of a central cavity with a wave energy converting device and the optimized metamaterial attached on both sides of the cavity. A control model was built by removing the metamaterial part from SHOWPAM. By placing the models inside the self-constructed wave generating pool, performances of the models are tested by measuring generated electric voltage and power. SHOWPAM produced 13.6Wh electrical energy with 175% peak voltage and 225% average electric power compared to the control model. The result insists that with SHOWPAM, coastline candidate for viable wave energy production will increase to 203% in length, dramatically improving the accessibility to OWP.

高中生科研英特爾 Intel ISEF
資訊 · 課程 · 全程指導(dǎo)
請(qǐng)掃碼添加微信好友

[vc_btn title="聯(lián)系電話：(021) 63526628" color="black" align="center" css_animation="fadeIn" link="url:tel%3A02163526628||target:%20_blank|rel:nofollow"]

高中生科研學(xué)術(shù)活動(dòng) 英特爾 Intel ISEF 簡(jiǎn)介

英特爾國(guó)際科學(xué)與工程大獎(jiǎng)賽，簡(jiǎn)稱 "ISEF"，由美國(guó) Society for Science and the Public（科學(xué)和公共服務(wù)協(xié)會(huì)）主辦，英特爾公司冠名贊助，是全球規(guī)模最大、等級(jí)最高的中學(xué)生的科研科創(chuàng)賽事。ISEF 的學(xué)術(shù)活動(dòng)學(xué)科包括了所有數(shù)學(xué)、自然科學(xué)、工程的全部領(lǐng)域和部分社會(huì)科學(xué)。ISEF 素有全球青少年科學(xué)學(xué)術(shù)活動(dòng)的“世界杯”之美譽(yù)，旨在鼓勵(lì)學(xué)生團(tuán)隊(duì)協(xié)作，開拓創(chuàng)新，長(zhǎng)期專一深入地研究自己感興趣的課題。

>>> 實(shí)用鏈接匯總 <<<

英特爾 ISEF 學(xué)術(shù)活動(dòng)詳細(xì)介紹

英特爾 ISEF 全程指導(dǎo)方案

· 數(shù)學(xué) · 物理 · 化學(xué) · 生物 · 計(jì)算機(jī) · 工程 ·

學(xué)科簡(jiǎn)介：能源物理 Energy: Physical

Studies of renewable energy structures/processes including energy production and efficiency.

Subcategories:

Hydro Power?(HYD):?The application of engineering principles and design concepts to capture energy from falling and running water to be converted to another form of energy.

Nuclear Power?(NUC):?The application of engineering principles and design concepts to capture nuclear energy to be converted to another form of energy.

Solar?(SOL):?The application of engineering principles and design concepts to capture energy from the sun to be converted to another form of energy.

Sustainable Design?(SUS):?The application of engineering principles and design concepts to plan and/or construct buildings and infrastructure that minimize environmental impact.

Thermal Power?(THR):?The application of engineering principles and design concepts to capture energy from the Earth’s crust to be converted to another form of energy.

Wind?(WIN):?The application of engineering principles and design concepts to capture energy from the wind to be converted to another form of energy.

Other?(OTH):?Studies that cannot be assigned to one of the above subcategories.?If the project involves multiple subcategories, the principal subcategory should be chosen instead of Other.

以上就是關(guān)于【2019英特爾ISEF學(xué)科最佳作品摘要：能源物理 Best of Category Abstract: ENERGY: PHYSICAL】的解答，如需了解學(xué)校/賽事/課程動(dòng)態(tài)，可至翰林教育官網(wǎng)獲取更多信息。

名額有限！2026物理奧賽BPhO Round 1報(bào)名開啟！翰林可協(xié)助報(bào)名，提前鎖位！