일반적으로 유리온실의 거터는 빗물이나 결로를 온실 밖으로 배출시키는 역할을 하는 구조물이다. 본 논문에서는 기존 거터를 개량하여 질량을 줄이고 온실의 온도차이로 발생하는 결로를 많이 담을 수 있는 새로운 거터를 설계한다. 개발할 거터는 CATIA로 설계한 후 ANSYS 구조해석과 ADAMS/Durability를 이용하여 Hot Spot해석을 수행한 결과를 바탕으로 설계하였으며, 거터의 성능을 개선하기 위해 거터의 형상, 결로의 배수, 강도 등을 고려하였다. 그리고, 개발할 거터는 설치 방법이 쉬운 결로받이 일체형 거터이며, 기존 거터보다 질량이 약 16.9% 감소하였으며 내구성도 약 10% 상향되었다.
일반적으로 유리온실의 거터는 빗물이나 결로를 온실 밖으로 배출시키는 역할을 하는 구조물이다. 본 논문에서는 기존 거터를 개량하여 질량을 줄이고 온실의 온도차이로 발생하는 결로를 많이 담을 수 있는 새로운 거터를 설계한다. 개발할 거터는 CATIA로 설계한 후 ANSYS 구조해석과 ADAMS/Durability를 이용하여 Hot Spot해석을 수행한 결과를 바탕으로 설계하였으며, 거터의 성능을 개선하기 위해 거터의 형상, 결로의 배수, 강도 등을 고려하였다. 그리고, 개발할 거터는 설치 방법이 쉬운 결로받이 일체형 거터이며, 기존 거터보다 질량이 약 16.9% 감소하였으며 내구성도 약 10% 상향되었다.
A gutter is generally a fixed beneath the edge of a roof to carry off rainwater, or a narrow trough that collects rainwater from the roof of a building to diverts it from the structure, typically into a drain. Reasonable designs reduce the mass of the gutters (~ 16.9%), make it faster and easier to ...
A gutter is generally a fixed beneath the edge of a roof to carry off rainwater, or a narrow trough that collects rainwater from the roof of a building to diverts it from the structure, typically into a drain. Reasonable designs reduce the mass of the gutters (~ 16.9%), make it faster and easier to assemble, and gives it consistent strength and integrity (about 10%). New gutter systems are presented according to the results of structural analyses performed by ANSYS and ADAMS/Durability Hot Spots. In addition, the CATIA program can improve the precision of the 3D system simulations. The design of a gutter system installations also needs to comply with the specific rainfall intensities and adequate overflow provisions needs to be provided to prevent water from sides of the roofs during heavy rainfall periods. The principle outcome of this work is a computational design tool that can be used to improve the gutter performance considering a variety of factors (gutter geometry, drainage and rainfall intensity). A good gutter design must satisfy many criteria, including durability, low cost, and ease of repair and cleaning.
A gutter is generally a fixed beneath the edge of a roof to carry off rainwater, or a narrow trough that collects rainwater from the roof of a building to diverts it from the structure, typically into a drain. Reasonable designs reduce the mass of the gutters (~ 16.9%), make it faster and easier to assemble, and gives it consistent strength and integrity (about 10%). New gutter systems are presented according to the results of structural analyses performed by ANSYS and ADAMS/Durability Hot Spots. In addition, the CATIA program can improve the precision of the 3D system simulations. The design of a gutter system installations also needs to comply with the specific rainfall intensities and adequate overflow provisions needs to be provided to prevent water from sides of the roofs during heavy rainfall periods. The principle outcome of this work is a computational design tool that can be used to improve the gutter performance considering a variety of factors (gutter geometry, drainage and rainfall intensity). A good gutter design must satisfy many criteria, including durability, low cost, and ease of repair and cleaning.
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문제 정의
This study was motivated by the field observation of evidently oversized gutters and the absence of any published ‘informed’ guidance on sizing.
제안 방법
Ideally, a gutter system should be economical to produce, efficient in capturing runoff water, easy to align and install, resistant to damage, and (if not completely self-cleaning) simple to clean. The main objective of this paper is to produce a new structural design for gutters that will enable them to resist the force between their upper part and each side of the roof to reduce their damage. This paper also considers the loads of glasshouses that act on gutters and investigates the common location of deformation in gutters [6, 8].
The main objective of this paper is to produce a new structural design for gutters that will enable them to resist the force between their upper part and each side of the roof to reduce their damage. This paper also considers the loads of glasshouses that act on gutters and investigates the common location of deformation in gutters [6, 8].
This study predicted the durability and efficiency of various gutters using CATIA 3D-designed modeling and simulation analysis using ANSYS and ADAMS/Durability. We considered the total deformation, equivalent elastic strain, and equivalent (von-Mises) stress of the gutters, which also increased the stress and deformation, by designing new shapes.
성능/효과
1. In this analysis, the effects of the existing range gutter were compared with those of the designed models, and the results indicated that the degree of improvement was increased by enhancing the overall inside surface area of the gutters [3]. Interestingly, Model H had the best positive efficiency and reducible mass.
참고문헌 (8)
Gould, J. and Nissen-Perersen, E, "Rainwater catchment systems for domestic supply," Intermediate Technology Publications, pp. 1-19, 1999. DOI: http://dx.doi.org/10.3362/9781780445694.001
Gwilym. T. Still and Terry Thomas, "The optimum sizing of gutters for domestic roofwater harvesting," Development Technology Unit, School of Engineering, University of Warwick, pp. A1-A21, December 2002.
Mohammad Reza Monazzam and Samaneh Momen Bellahfard, "Acoustic evaluation of single gutters with different design configurations alongside highways," Institute for Environmental Research (IER), Tehran University of Medical Science, Tehran, Iran, Vol. 5, No. 4, pp. 141-151, October 2013.
Lee Young Dai, Kim Jong Soon, and Aysha-Akter, "Improvement of the gutter design method in the sloping area," pp. 2876-2579, 2007.
J. Lawrence Elkin, PE, CCt, Lauren E. Ulmer, AIA, CCCA, LEED AP, and L. Edward Polk, RRC, RRO, "Rethinking Gutter Design for Steep-sloped Roofing," pp. 21-29, January 2013.
Sokunthearith Ouk, Jinsoo Kim and Suhong Lim, "A Study on Gutter with Different Design Configuration by Using ANSYS", Journal of the Korea Academia-Industrial cooperation Socienty (KAIS), Korea Deminated Creative Economy& Interdisciplinary Studies, pp.1-3, May 2014.
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