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한국잔디학회 / v.10, no.1, 1996년, pp.41-47 
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토양의 침식과 보존에 관한 이론적 분석 3. 사면 토양의 침식에 관한 이론
( The Theoretical Analyses of the Soil Erosion and Conservation 3. Analytical Theory of Slope Erosion ) |
| 장남기; 서울대학교 생물교육과;
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| 초 록 |
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| The theory of slope erosion is developed along similar lines to the theory of heat flow in solid added to the correcting factor. if slope erosion in the forest and grassland proceeds according to the hypothesis, it is $delta$y $delta^2$y = k $delta^2$y $delta$$X^2$+f(s b. t) where 5 is internal properties of slope soil and b is biota on slope. When the variables of the equation of slope erosion are x = -λ the initial elevation=-f(λ), x=λ, x==a, the steady value of the initial elevation=y, and dy dx x=0> =O(t>o), respectively, the houndary condition due to the solution of the equation of slope erosion is y= 2 √$pi$kt [∫a o λe $(X-λ)^2$4kt dλ- ∫ao- $(x+λ)^2$4kt dλ] + ∫∫∫ f (s.b. t)dtdbds Key words: Theoretical analyses, Soil erosion and conservation, Slope erosion |
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| 키워드 |
| Theoretical analyses;Soil erosion and conservation;Slope erosion; |
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한국잔디학회지 / v.10, no.1, 1996년, pp.41-47
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920302106)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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