岩佐 義朗

Articles:  1-20 of 42

  • 1 / 3
  • ANALYSIS OF RECLAMATION INFLUENCES ON FLOOD EFFLUX IN ESTUARINE AREA  [in Japanese]

    井上 和也 , 岩佐 義朗 , 木下 昌樹

    This paper presents an algorithm for mathematical simulation model to estimate the influences of bay-area reclamation on flood efflux in a esuary by means of finite difference numerical method. To be …

    京都大学防災研究所年報 (35B-2), p153-167, 1992-04

    IR  Cited by (1)

  • RESISTANCE LAW OF FLOWS IN HEADRACE TUNNEL WITHOUT CONCRETE LINING  [in Japanese]

    岩佐 義朗 [他] , 細田 尚 , 平岡 順次 , 岡川 一義

    This paper deals with the resistance law of flows in the headrace tunnel without concrete lining.The fundamental experiments have performed simulating the flows by using the triangular roughness eleme …

    京都大学防災研究所年報 (34B-2), p337-353, 1991-04

    IR 

  • NUMERICAL ANALYSIS OF THE EFFECT OF TOPOGRAPHICAL FEATURE ON RESERVOIR HYDRAULICS  [in Japanese]

    岩佐 義朗 [他] , 椎野 佐昌 , 松尾 直規 , 若林 伸幸

    This paper deals with the numerical simulation study of flow and associatedwater quality distribution effected by the topographical feature in a reservoir. Themathematical models for the simulations a …

    京都大学防災研究所年報 (33B-2), p307-323, 1990-04

    IR 

  • NUMERICAL ANALYSIS OF HIGH VELOCITY FLOWS IN OPEN CHANNELS WITH GRADUALLY CONTRACTED PART  [in Japanese]

    岩佐 義朗 , 細田 尚

    The numerical method of the steady high velocity flows in open channels withgradually contracted part is shown by using the method of characteristics. Thebasic equations used here are the plane two-di …

    京都大学防災研究所年報 (32B-2), p657-667, 1989-04

    IR 

  • 2-D NUMERICAL ANALYSIS OF FLOW AND TRANSVERSE MIXING OF CONTAMINANTS IN A RIVER  [in Japanese]

    岩佐 義朗 , 綾 史郎 , 井上 智夫

    This paper deals with the two-dimensional numerical analysis method of flowsand transverse mixing of contaminants in a river by means of the generalizedcurvilinear coordinate system. Basic mathematica …

    京都大学防災研究所年報 (32B-2), p669-687, 1989-04

    IR 

  • NUMERICAL ANALYSIS OF WIND-INDUCED CURRENTS IN THE SOUTHERN BASIN OF LAKE BIWA  [in Japanese]

    岩佐 義朗 , 多田 彰秀

    A boundary element method is used to realise the wind-induced three-dimen-sional steady currents in the southern basin of Lake Biwa. Under the assumptionsof hydrostatic pressure distribution and no-st …

    京都大学防災研究所年報 (31B-2), p563-574, 1988-04

    IR 

  • A STUDY ON THE NUMERICAL SIMULATION OF LAKE FLOWS  [in Japanese]

    申 輝華 , 岩佐 義朗 , 井上 和也

    This present paper adopts an operator splitting method which is getting moreand more wide applications recently, and deals with a simplified model basin three-dimensionally as the first step to simula …

    京都大学防災研究所年報 (31B-2), p575-588, 1988-04

    IR  Cited by (1)

  • 2-D NUMERICAL SIMULATION OF FLOW AND ASSOCIATED DISPERSION BY MEANS OF GENERALIZED CURVILINEAR COORDINATE SYSTEM  [in Japanese]

    岩佐 義朗 [他] , 綾 史郎 , 土屋 勉 , 西内 美宣

    This paper deals the two-dimensional numerical simulation method of flows andassociated dispersion in the horizontal plane by means of the generalized curvilinearcoordinate system. Basic mathematical …

    京都大学防災研究所年報 (31B-2), p589-600, 1988-04

    IR 

  • SOME CONSIDERATIONS ON MATHEMATICAL MODELS OF WIND-INDUCED LAKE FLOWS BY MEANS OF NUMERICAL SIMULATION  [in Japanese]

    IWASA Y , 多田 彰秀 , 福本 育央

    This study deals with the wind-induced flows in the model lake by means of thenumerical simulation. In particular, the effects of the Coriolis terms, non-linear convectiveterms and diffusion terms in …

    Annuals, Disas Prev Res Inst, Kyoto Univ (30B-2), p551-568, 1987-04

    IR  Cited by (1)

  • NUMERICAL ANALYSIS OF BUOYANT SURFACE JETS BY MEANS OF TURBULENCE MODEL  [in Japanese]

    岩佐 義朗 , 細田 尚 , 伊藤 邦展

    This paper deals with the numerical analysis of the two-dimensional buoyant surfacejets. The fundamental equations used here are the k-e model in which Launder's studyconcerning the turbulent structur …

    京都大学防災研究所年報 (30B-2), p583-595, 1987-04

    IR 

  • MASS TRANSPORT BETWEEN TURBULENT SURFACE AND SUBSURFACE FLOWS OVER PERMEABLEBOUNDARIES AND ITS EFFECT ONLONGITUDINAL DISPERSION  [in Japanese]

    岩佐 義朗 , 綾 史郎 , 中井 俊雄

    This paper presents the results of experimental study on the vertical mass transport betweensurface and subsurface flows over permeable boundaries and theoretical and experimental studyon the longitud …

    京都大学防災研究所年報 (29B-2), p511-527, 1986-04

    IR 

  • THE TRANSFER PROCESS OF CONCENTRATION FLUCTUATIONS IN OPEN-CHANNEL FLOWS  [in Japanese]

    岩佐 義朗 , 細田 尚 , 松井 健一

    This paper deals with the transfer process of concentration fluctuations of the tracer injected asa point source in open-channel flows. The constitution of c'2 ec equations, which is quite similarto k …

    京都大学防災研究所年報 (29B-2), p529-537, 1986-04

    IR 

  • HYDRAULIC ANALYSIS OF SALINITY INTRUSION IN OHKAWA BY MEANS OF NUMERICAL METHOD  [in Japanese]

    岩佐 義朗 , 井上 和也 , 吉村 義朗

    This study deals the salinity intrusion in an estuary channel by means of numerical analysis.Basic equations which express the distributions of velocity and salinity in the longitudinal anddepth-wise …

    京都大学防災研究所年報 (29B-2), p539-548, 1986-04

    IR 

  • NUMERICAL SIMULATION OF FLOWS IN LAKE SUWA BY MEANS OF THE BOUNDARY ELEMENT METHOD  [in Japanese]

    岩佐 義朗 , 多田 彰秀 , 泊 宏

    This study deals with the flow currents in Lake Suwa by means of the numerical simulationtechnique newly developed.Basic equations of Ekman type model are adopted and transformed into the one partical …

    京都大学防災研究所年報 (29B-2), p561-578, 1986-04

    IR 

  • 乱流拡散係数とオイラ-的乱れ特性量の関係に関する基礎的研究  [in Japanese]

    岩佐 義朗 , 細田 尚 , 余越 正一郎

    土木学会論文集 (357), p89-95, 1985-05

  • LAGRANGIAN AUTO-CORRELATION FUNCTION IN TURBULENT SHEAR FLOW  [in Japanese]

    岩佐 義朗 , 綾 史郎 , 三石 真也

    This paper deals with a longitudinal mixing of particles which are instantaneously releasedin a bounded turbulent shear flow. The movements of particles are described in view of theLagrangian particle …

    京都大学防災研究所年報 (28B-2), p417-427, 1985-04

    IR 

  • NUMERICAL ANALYSIS OF RAPIDLY VARIED UNSTEADY FLOWS IN OPEN CHANNEL  [in Japanese]

    岩佐 義朗 , 多田 彰秀

    The present study deals with the development of numerical analysis of rapidly variedunsteady flows in a flume and in a river, like bore and surge. The fundamental equationsconsist of continuity and mo …

    京都大学防災研究所年報 (28B-2), p429-441, 1985-04

    IR 

  • NUMERICAL ANALYSIS OF FLUID FLOWS INDUCED BY AERATION  [in Japanese]

    岩佐 義朗 [他] , 松尾 直規 , 尾沢 卓思 , 南部 茂義

    This paper deals with the mathematical procedure of simulation analysis for the fluid flowinduced by aerations in thermally stratified waters. The previous studies for the air-bubble systemshave been …

    京都大学防災研究所年報 (27B-2), p393-408, 1984-04

    IR 

  • NUMERICAL SIMULATION OF SALT-WATER INTRUSION IN POROUS MEDIA  [in Japanese]

    岩佐 義朗 , 綾 史郎 , 大西 亘

    The present paper deals with the shape of salt-intrusions in various confined aquifers bynumerical simulations. A set of basic partial differential equations which governs salt-intrusionphenomena is s …

    京都大学防災研究所年報 (27B-2), p409-418, 1984-04

    IR 

  • APPLICATION OF k-ε MODEL TO HYDRAULIC ANALYSIS  [in Japanese]

    細田 尚 , 岩佐 義朗 , 余越 正一郎

    This paper describes a basic application of the k-e model, which is one of the most usefulReynolds stress closure models, to hydraulic analysis of open-channel flows. Mathematical deri-vation of the k …

    京都大学防災研究所年報 (27B-2), p419-432, 1984-04

    IR 

  • 1 / 3
Page Top