Hydraulic model experiment on the water exchange between the small coastal lake and the open sea through a pipe
スポンサーリンク
概要
- 論文の詳細を見る
As the water pollution in the bay and in the coastal lake which is used as a fish farm advanced, a countermeasure plan is proceeding to conduct freah sea water into the lake through a pipe. In this paper, the authers have given the fundamental equations in which the variations in concentration of pollutant and the displacement of the water level of the lake was expressed, and have numerically investigated after rearranging these equations with dimentionless parameters. subsequently, hydrauric model experiment have been made to confirm this equations. Although the variation in concentration of the lake water is characterized by several dimentionless parameters, among these parameters, D^2/A, l/D, l/h, (D: pipe radius, A: surface area of the lake at a average depth, l: the length of pipe, h: average depth of the lake,) are the most important parameters that influence on the concentration variation of the lake. As will be shown later, there exists a certain value for D^2/A where a drop in concentration has a maximum corresponding to given values for l/D, l/h, the most suitable design for the pipe can be determined according to these values.
- 山口大学の論文
著者
-
Saito Takashi
Department of Child Health, Institute of Clinical Medicine, University of Tsukuba
-
FUKADA Mitsuo
Department of Civil Engineering
-
Saito Takashi
Department Of Applied Chemistry Faculty Of Engineering Gunma University
-
Saito Takashi
Department Of Civil Engineering
-
Saito Takashi
Department Of Agronomy Faculty Of Agriculture Tohoku University
関連論文
- Ethosuximide completely suppressed epileptic negative myoclonus in childhood localization-related epilepsy
- 2 Comprehensive Multifactorial Approach to Plaque Vulnerability Using a Novel Modality of Intravascular Imaging(Vulnerable Patient/Vulnerable Plaque in Acute Coronary Syndrome,Plenary Session 2 (PL-2) (H),The 73rd Annual Scientific Meeting of The Japanese
- Use of micafungin versus fluconazole for antifungal prophylaxis in neutropenic patients receiving hematopoietic stem cell transplantation
- Intravenous prostacyclin combined with inhaled nitric oxide therapy for an infant with alveolar capillary dysplasia
- Successful treatment with intravenous colistin for sinusitis, orbital cellulites, and pneumonia caused by multidrug-resistant metallo-beta-lactamase-producing Pseudomonas aeruginosa in a patient with acute myeloid leukemia
- Delayed insertion of blood culture bottles into automated continuously monitoring blood culture systems increases the time from blood sample collection to the detection of microorganisms in bacteremic patients
- Feasibility of flow cytometry for the detection of bacteria from body fluid samples
- Can BacT/Alert FA and FN blood culture bottles increase the recovery of microorganisms in the clinical laboratory?
- Detection of bacteria and fungi in BacT/Alert standard blood-culture bottles
- Ethosuximide completely suppressed epileptic negative myoclonus in childhood localization-related epilepsy
- 0952 MECHANISM FOR BEAT-TO-BEAT VARIATION OF ECG IN ARRHYTHMIC HEART : ROLE OF MECHANO-SENSITIVE CHANNELS
- Bond Strength Comparison and Scanning Electron Microscopic Evaluation of Three Orthodontic Bonding Systems
- Concentration-Dependent Effect of Phosphate Ester on Apatite Induction In Vitro
- The role of antigenic peptide in CD4^+ T helper phenotype development in a T cell receptor transgenic model
- CD25^+CD4^+ regulatory T cells exert in vitro suppressive activity independent of CTLA-4
- Integrity Confirmation Tests and Post-irradiation Test Plan of the HTTR First-Loading Fuel
- Janus kinase 3 (Jak3) is essential for common cytokine receptor γchain (γc)-dependent signaling: comparative analysis of γc, Jak3, and γc and Jak3 double-deficient mice
- Purification and Some Properties of Cytochrome b-560 from Nitrosomonas europaea
- Self-Assembling CdSe, ZnCdSe and CdTe Quantum Dots on ZnSe(100)Epilayers
- Changes in mRNA Expression of Nicotinic Acetylcholine Receptor Subunits during Embryonic Development of Mouse Masseter Muscle(Developmental Biology)
- 1 Seeking New Era of Atherosclerotic Plaque Imaging : An Attempt to Develop a Hybrid IVUS-OCT System(Symposium 13 (SY-13) (I) Freshscent Forefront in Atherosclerotic Plaque Imagings,Special Program,The 72nd Annual Scientific Meeting of the Japanese Circul
- A New Type of Neptunyl(VI) Hydroxide which is Topologically Similar to α-UO_2(OH)_2
- 92 92. Anterior Vertebral Body Fusion on Cervical Spine and Lumbar Spine
- Synthesis and Crystal Structures of Silapericyclynes
- Silapericyclyne, (Ph_2SiC≡C)_6: Spontaneous Conformational Resolution of Boat-and Chair-'Exploded' Cyclohexane
- Clinical results of vital tooth bleaching : 1. In-office bleaching
- Atraumatic restoration in amelogenesis imperfecta using flowable composite resin
- Application of Erbium : YAG Laser to Composite Resin Restorations in Anterior Teeth
- Simulation analysis of rill patterns that develop on hillslopes
- Involvement of FcRγ in signal transduction of osteoclast-associated receptor (OSCAR)
- Long-term inhibition of intimal hyperplasia using vascular photodynamic therapy in balloon-injured carotid arteries
- Photodynamic Treatment for Atherosclerotic Plaques of the Rabbit Abdominal Aorta by the Laparoscopical Approach Using a Pheophorbide Derivative
- Dentin Phosphophoryn Accelerates rhBMP-2/HAP-induced Bone Formation
- CONCENTRATION OF LEVOFLOXACIN IN CERVICAL MUCUS AND ITS CLINICAL EFFECTS ON CERVICITIS
- A Case of Squamous Cell Carcinoma Arising from Branchial Cleft Cyst
- The experimental study on the model of soil erosion by the impact of raindrops
- Clinical Results for Vital Tooth Bleaching : Predicting Effects of Bleaching Based on Color Difference
- The toughening effect of a small amount of poly(ε-caprolactone) on the mechanical properties of the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)/PCL blend
- Role of Phosphophoryn Free in Solution in Biomineralization In Vitro
- In vitro mineral induction by immobilized phosphoprotein : Effect of phosphate group on interfacial tension for mineral induction
- An experimental study of the rill formation process on a bare slope
- Effects of Melatonin on Prostaglandin E_2-induced Pro-inflammatory Cytokine Production in Human Gingival Fibroblasts
- Th2 cells predominate in idiopathic steroid-sensitive nephrotic syndrome
- Blood culture examinations at a community hospital without a microbiology laboratory : using an automated blood culture system and performing a Gram stain on positive culture bottles in the institution
- TIME AND TEMPERATURE FACTORS FOR THE FLOWER FORMATION IN CABBAGE II. THE SITE OF VERNALIZATION AND THE NATURE OF VERNALIZATION SENSITIVITY
- Strong Effect of Yb Filling Fraction on the Magnetic Ground Sate of the Filled Skutterudite YbFe4Sb12
- Hydraulic model experiment on the water exchange between the small coastal lake and the open sea through a pipe
- An approximation on the discharge of over-flow spillways
- Studies on the plane turbulent wall jet
- A STUDY OF A METHOD FOR IMMERSIVE PROJECTION DISPLAY USING ONE PC AND CREATING ANIMATION(INTERNATIONAL Workshop on Advanced Image Technology 2008)
- Application of Focal Cerebral Cooling for the Treatment of Intractable Epilepsy
- Pseudo-Perforation of the Pacing Leads in Patients Underwent Lead Extraction
- High-density CT of muscle and liver may allow early diagnosis of childhood-onset Pompe disease
- Nanosecond Pulsed Laser Ablation of Copper in Supercritical Carbon Dioxide
- Construction of Frequency-Change-Type Single-Crystal Silicon Two-Axis Acceleration Sensor
- Peptide synthesis in alcohol solvents by the mixed anhydride method using dimethylphosphinothioyl chloride.
- Self-Assembling CdSe, ZnCdSe and CdTe Quantum Dots on ZnSe(100) Epilayers
- Synthesis of 3-(p-hydroxycinnamoyl)-5-methylfilicinic acid and dehydro-3,3'-diacetyl-5,5'-methylenedifilicinic acid.
- Solvent effects upon dynamic behavior of intramolecular heteroexcimers.
- A Beneficial Effect of Angiotensin II Receptor Blocker on the Treatment of Persistent Atrial Fibrillation Appears About One Year Later
- Solvent regeneration of spent activated carbon in wastewater treatment.
- Genetic polymorphisms of SCN10A are associated with functional dyspepsia in Japanese subjects