SCIENTIFIC BULLETIN

BULETIN STIINTIFIC

2011 - Issue no. 2

CONTENT

MECHANICAL AND ELECTRICAL SCIENCE

BEAZIT ALI, HANDERIS ALI (pg.68-70)
Naval Academy, Constanta, Romania
STUDY UPON THE CAVITATION PHENOMENON OF THE PROPELLERS AND AXIAL ROTORS

DANIEL APOSTOL (pg.71-77)
Depot Iasi
THE STUDY ON THE TRANSTION IN ELECTRIC GENERATOR REGIME OF TRACTION MOTOR FOR 060 DA LOCOMOTIVE

NICOLAE BADARA, OVIDIU CRISTEA (pg.78-79)
Naval Academy, Contanta, Romania
THE MATHEMATICAL MODEL TO DETERMINE THE UNDERWATER EXPLOSIONS DIRECTION AND DISTANCE

REMUS BOBOESCU (pg.80-88)
Polytechnic University Timisoara
ANALYSIS OF DYNAMIC ASPECTS OF STEEL PIECES MELTING IN LASER WELDING

PAUL BURLACU, FLORENTIU DELIU (pg.89-92)
Naval Academy, Constanta, Romania
AUTOMATIC VOLTAGE REGULATORS IMPLEMENTATION FOR REAL TIME TARGETS

FLORENTIU DELIU, PAUL BURLACU (pg.93-102)
Naval Academy, Constanta, Romania
THE INDUCTION MACHINE. MODELLING AND SIMULATION

TRAIAN FLOREA, ANGHEL CHIRU, MIHAI BEJAN, TRAIAN VASILE FLOREA (pg.103-105)
Naval Academy, Contanta, Romania
THE CONVECTION COEFFICIENT IN THE REGENERATOR OF STIRLING ENGINES

CORNELIU MOROIANU, ILIE PATRICHI (pg.106-110)
Naval Academy, Constanta, Romania
SPECIAL PROBLEMS ON THE HYDRODYNAMICS OF THE HIGH SPEED PLANING CRAFT

IONEL POPA, FLORIN ZAHARIA (pg.111-115)
Naval Academy, Contanta, Romania
THE OPTIMIZING OF THE HYDROCABONS CAPACITY ON THE DISCHARGE OF OIL TANKS

SERGHEI RADU, GHEORGHE SAMOILESCU (pg.116-119)
Zodiac Company
Naval Academy, Constanta, Romania
METHODS FOR CALCULATING THE CURRENT TRAFFIC IN CASE OF SMALL ELECTRICAL NETWORKS

LIVIU CONSTANTIN STAN (pg.120-123)
Maritime University Constanta
OPERATION FACTORS INFLUENCE ON THE DYNAMIC BEHAVIOR OF MARINE PROPULSION SYSTEMS

ALECU TOMA (pg.124-129)
Naval Academy, Contanta, Romania
NUMERICAL MODELING OF INTERACTION BETWEEN UNDERWATER GAS BUBBLE AND SUBMERGED TORPEDOES

DENIZ ÜNSALAN, KUNSEL IZET-UNSALAN (pg.130-133)
Piri Reis University Maritime Faculty, Commander, Istanbul, Turkey
Faculty of Mechanical, Industrial and Maritime Engineering, "Ovidius" University, Constanta, Romania
CARBON NANOTUBE ELASTIC ENERGY STORAGE AS A POWER SOURCE FOR TORPEDO PROPULSION

FLORIAN VASILE, DUMITRU CATANA, ION SERBANESCU, CATALIN PETRISOR MIREA, DOREL DUMITRU VELCEA (pg.134-140)
Military Technical Academy, Bucharest
THE ENGINE THERMAL BALANCE. DETERMINATION OF ENERGY QUANTITY NECESSARY FOR LUBRICATION OF A NAVAL ENGIN