TEZA DE DOCTORAT - Universitatea Transilvania

Rezumatul tezei de doctorat
4.5. Installation for irrigation by sprinkling with drum and hose
manufactured by BAUER company 32 69
4.6. Installation for irrigation by sprinkling with drum and hose
manufactured by FERBORAIN and TURBOCAR (Italy) 33 74
4.7. Conclusions 80
CHAPTER 5. TIMELINESS APPROACH RESEARCH ON IMPROVING
IRRIGATION INSTALLATIONS BY SPRINKLING
WITH DRUM AND HOSE 34 82
CHAPTER 6. THEORETICAL RESEARCH ON IRRIGATION
SPRNKLING INSTALLATIONS WITH
DRUM AND HOSE 35 85
6.1. Theoretical research on the hydraulic installation 35 85
6.2. Theoretical research on the cart for distribution of water 36 95
6.3. Researches on stability in movement of the mounting
support and transportationcarriage of the sprinkling
installations with drum and flexible pipe 39 101
6.3.1. Introduction 39 101
6.3.2. Study on the mechanical model of the sprinkler
carriage 40 102
6.4. Theoretical research on the polyethylene hose 41 106
6.5. Theoretical research on the economic parameters of
sprinkling installations with drum and hose 43 109
6.6. Sprinklers 43 113
6.6.1. Generalities 43 113
6.6.2. The work of rotary sprinklers 44 114
6.6.3. Indicii de lucru ai aspersoarelor 45 117
6.6.4. Constructive types of rotary sprinklers 47 122
6.6.5. Calculation of forces for sprinklers with horizontal
movement 49 133
6.7. Studies about the kynematics of a particle from the
water flow running through the spraying tube of the
sprinkling device 50 138
6.7.1. Introduction 50 138
6.7.2. Kinematics analysis of the spraying assambly 50 139
6.7.3. Dynamic study of water particle motion for oblique
version of rising pipe 51 140
6.7.4. Dynamic study of water particle motion for horizontal
version of rising pipe 52 141
6.7.5. Study of trajectory of water jet coming out
from the sprinkler 53 143
6.8. Conclusions 145
CHAPTER 7. METHOD, APPARATUS AND TYPES OF
EQUIPMENT USED TO EXPERIMENTS 54 149
7.1 Methods and apparatus used in experiments 54 149
7.2 Experimental researches on the technologies and
installations for irrigation by sprinkling with hose and drum 56 159
7.3 Conclusions 178
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Autor: ing. Mihail NEDELCU Conducător ştiinţific: Prof.univ.dr.ing. Ioan CÂNDEA
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