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The resistance to crack growth of different regions of weldments in a real structure
(International Journal of Pressure Vessels and Piping, 1992)
The growth of a crack in regions of welded joints, made from high-strength low-alloy steel, has been analysed on specimens and full-scale structures. The effect of such crack growth on the safety of welded steel pressure ...
Numerical and experimental investigation of cooling rates in a spherical casting
(FMJ Int Publications Ltd, Redhill, 1994)
Numerical and experimental investigation of cooling rates in spherical casting (rolling balls made of white alloyed iron) was performed. Temperature history was determined by measurement, using thermocouples (Pt-Pt/Rh), ...
Critical crack assessment procedure for high pressure steam turbine rotors
(Fatigue & Fracture of Engineering Materials & Structures, 1995)
Abstract A critical crack assessment procedure for high pressure steam turbine rotors is introduce and applied. The processes relating to low‐cycle thermal fatigue (LCTF), high‐cycle fatigue (HCF) and creep are considered ...
Conservation law of J integral type for non-stationary time dependent fracture mechanics
(Kluwer Academic Publishers, 1994)
From Number Cruncher to Digital Being: The changing role of computer in CAAD
(Education and research in Computer Aided Architectural Design in Europe, 1999)
The paper reflects on a thirteen-year period of CAAD research and development by a small group of researchers and practitioners. Starting with simple algorithmic drafting programmes, the work transcended to expert systems ...
Determination of moist air drying ability using chemical potential of water vapour
(Taylor & Francis Inc, Philadelphia, 1998)
A thermodynamically simple method for calculation of chemical potential of water vapour, contained in the unsaturated moist air used as a drying medium in convective dryers, is developed. The introduced concept enables ...
Mogućnosti i ograničenja za povećanje efikasnosti korišćenja energije u SRJ
(Savez energetičara Jugoslavije, Beograd, 1998)
Nepovoljni trend oporavka privrede, posle formalnog ukidanja sankcija uslovljen nedostatkom sopstvenog kapitala za pokretanje proizvodnih aktivnosti, i činjenice da osim 'lon aranžmana', jedini Programi za koje će moći da ...
Application of two independent measurement techniques for determination of ductile crack growth initiation
(Springer Netherlands, 1999)
Charpy impact testing of the high strength low-alloyed steel has been performed by simultaneously recording two independent signals. The magnetic emission (ME) and potential drop (PD) techniques were used to determine ...
Evaluation of residual life of steam turbine rotors
(Mezhdunarodnaya Kniga, Moscow, Russian Federation, 1995)
A consideration is given to the problem of determining remaining operational life of steam turbine rotors at the following mechanisms of crack initiation and propagation: low-cycle thermal fatigue, high-cycle fatigue and ...
An experimental investigation into the operational safety of a welded penstock by a fracture mechanics approach
(Fatigue & Fracture of Engineering Materials & Structures, 1995)
Abstract—Three different fracture mechanics approaches were applied to two full‐scale penstock model tests. The two models were produced, using a Sumiten 80P HSLA steel (minimum yield strength 700 MPa and minimum ultimate ...