Construction of MOOC Teaching System for Double Helix Architectural Energy Saving

Gao, Liqiang; Liang, Liang; Fen, Wenna; Gu, Yu; Yun-hui, LI

doi:10.18280/eesrj.030203

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…The popularity of the Internet has promoted the development of universal learning. With the support of the digital world, students are placed in a real learning environment through the Internet [4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Application of Computer in Online Teaching of Professional Courses

Jin

2020

Int. J. Emerg. Technol. Learn.

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Due to the ongoing public health crisis, computer online teaching has become a new normal. It is very meaningful to explore how to effectively apply computer in online teaching. In this paper, the online teaching situation of teachers and students in a college was surveyed and analyzed. Then, DingTalk, the most popular online teaching platform among the respondents, was introduced in details. Next, the online teaching situation was tracked, and the learning situation was evaluated in terms of pre-class preparation, in-class teaching, and after-class homework. After that, the satisfaction with the course design and teaching effect was surveyed. The results show that the students felt satisfied with the course design, but regarded practical teaching a weak link in online teaching; the students highly recognized the work attitude, teaching ability, and interactive ability of their teachers, yet calling for better innovation awareness among teachers. The research results provide a good reference for computer-based online teaching of professional courses.

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Section: Introductionmentioning

confidence: 99%

Application of Computer in Online Teaching of Professional Courses

Jin

2020

Int. J. Emerg. Technol. Learn.

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“…The fins have a significant effect on enlarging the heat transfer area and improving the flow state of the fluid. Whether it is for single-phase convective heat transfer or with phase change has great application value [3]. Finned tube as an effective heat transfer enhancement elements in the use of heat exchangers more and more widely.…”

Section: Introductionmentioning

confidence: 99%

Study on numerical simulation of spirality inserted piece for heat exchanger

Guo¹,

Chen²,

Wu³

et al. 2017

MMC_B

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Heat exchanger is widely used in energy, power, chemical, metallurgy, machinery, transportation, aerospace and other fields. Heat exchanger with spirality inserted piece is a new type of energy-efficient developed on the basis of traditional shell and tube exchanger. In this paper, the numerical simulation method is used to prove that the spirality inserted piece heat exchanger tube has the characteristics of enhanced heat transfer. At the same time, the finite element model of the spirality inserted piece heat exchanger is used to simulation and analyze. And compared with the heat exchanger without this structure, the influence of size parameters of spirality inserted piece pitch on fluid motion and heat transfer in tube is obtained. Indicating the advantages and characteristics of heat transfer compared with traditional shell and tube exchanger. By comparing the different pitch of the heat exchanger pipe, get the relationship between spirality inserted piece pitch and heat transfer performance of pipe.

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Application of anchor frame beam in expansive soil slope

Wang¹,

Sun²

2017

MMC_B

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Anchor frame beam is a method for strengthing expansive soil cutting slope, it can effectively prevent the shallow and deep sliding of the expansive soil slope, so as to prevent the further deformation of the slope mass. In this paper, combined with engineering example, the construction technology of anchor frame beam is described，the stability of the anchor frame beam protection system is calculated through using geo-slope software. The field monitoring data verifies that the anchor frame beam can effectively protect the expansive soil slope, this kind of protection method realizes the organic combination of traditional engineering protection and vegetation protection. The method has a good effect and is worthy of popularization.

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Construction of MOOC Teaching System for Double Helix Architectural Energy Saving

Cited by 3 publications

References 8 publications

Application of Computer in Online Teaching of Professional Courses

Application of Computer in Online Teaching of Professional Courses

Study on numerical simulation of spirality inserted piece for heat exchanger

Application of anchor frame beam in expansive soil slope

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