Vibration of cylidrical shell in interaction with flowing fluid /Z 1300/00
Zolotarev, Igor; Pelletier, D.
2000 - anglický This report was prepared during a four months training period in the Institute of Thermomechanics of the Czech Academy of Sciences in the Department of Dynamics and Vibrations. The aim of this work is to create a program within the MATLAB software, which computes the natural frequencies of the vibration of a thin circular cylindrical shell in interaction with a flowing fluid. Klíčová slova: shell; vibration Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Vibration of cylidrical shell in interaction with flowing fluid /Z 1300/00

This report was prepared during a four months training period in the Institute of Thermomechanics of the Czech Academy of Sciences in the Department of Dynamics and Vibrations. The aim of this work is ...

Zolotarev, Igor; Pelletier, D.
Ústav termomechaniky, 2000

Thermodynamic and transport properties of ordinary water substance
Mareš, R.; Šifner, Oldřich; Královec, J.
2000 - anglický A brief review of the internatonal temperature scales and its mutual conversion aids are presented. Shortly is discussed the development of new standards for the transport properties.The introduction of the new internationally adopted industrial formulation IAPWS-IF97 in the nuclear engineering practice is emphasised. Available sources of the formulation are given. Mentioned are new backward equations and TTSE method. The state in the field of the thermophysical properties of heavy water is summarized. Klíčová slova: transportní vlastnosti; termodynamické vlastnosti; voda-pára; termodynamika Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Thermodynamic and transport properties of ordinary water substance

A brief review of the internatonal temperature scales and its mutual conversion aids are presented. Shortly is discussed the development of new standards for the transport properties.The introduction ...

Mareš, R.; Šifner, Oldřich; Královec, J.
Ústav termomechaniky, 2000

Summary report of first year activities-implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1288/00
Jonáš, Pavel
2000 - anglický An outline of results of the first year investigation in the framework of TRANSPRETURB Network is presented in the report. Klíčová slova: boundary layer; turbulence; by-pass transition Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Summary report of first year activities-implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1288/00

An outline of results of the first year investigation in the framework of TRANSPRETURB Network is presented in the report.

Jonáš, Pavel
Ústav termomechaniky, 2000

4th periodic progress report - implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1292/00
Jonáš, Pavel
2000 - anglický In the report it is presented a summary of results received in the framework of TRANSPRETURB Network in the period from March 2000 up to August 2000. Klíčová slova: boundary layer; turbulence; by-pass transition Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. 4th periodic progress report - implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1292/00

In the report it is presented a summary of results received in the framework of TRANSPRETURB Network in the period from March 2000 up to August 2000.

Jonáš, Pavel
Ústav termomechaniky, 2000

Transonic twinning from the crack tip /Z 1281/00
Červ, Jan; Landa, Michal; Machová, Anna
2000 - anglický Molecular dynamic simulations in bcc iron show that transonic twinning from the crack tip is possible at low temperatures. The speed of twin expansion is larger than the velocity of shear stress waves along the slip systems <111>{112} in a perfect bcc iron crystal. Klíčová slova: crack tip Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Transonic twinning from the crack tip /Z 1281/00

Molecular dynamic simulations in bcc iron show that transonic twinning from the crack tip is possible at low temperatures. The speed of twin expansion is larger than the velocity of shear stress waves ...

Červ, Jan; Landa, Michal; Machová, Anna
Ústav termomechaniky, 2000

3rd periodic progress report - implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1289/00
Jonáš, Pavel
2000 - anglický In the report it is presented a summary of results received in the framework of TRANSPRETURB Network in the period from September 1999 up to February 2000. Klíčová slova: boundary layer; turbulence; by-pass transition Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. 3rd periodic progress report - implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows /Z 1289/00

In the report it is presented a summary of results received in the framework of TRANSPRETURB Network in the period from September 1999 up to February 2000.

Jonáš, Pavel
Ústav termomechaniky, 2000

Brittle-Ductile Behaviour in Fe-Cu system
Machová, Anna
1999 - anglický Klíčová slova: copper embrittlement of reactor steels Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Brittle-Ductile Behaviour in Fe-Cu system

Machová, Anna
Ústav termomechaniky, 1999

New Standards for Calculation of Thermodynamic and Transport Properties of Ordinary Water Substance
Mareš, R.; Šifner, Oldřich; Královec, J.
1999 - anglický Klíčová slova: voda, vodní pára; transportní vlastnosti; termodynamické vlastnosti; termodynamika Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. New Standards for Calculation of Thermodynamic and Transport Properties of Ordinary Water Substance

Mareš, R.; Šifner, Oldřich; Královec, J.
Ústav termomechaniky, 1999

Implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows
Jonáš, Pavel
1999 - anglický Klíčová slova: test case; transition to turbulence Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Implementation and further application of refined transition prediction methods for turbomachinery and other aerodynamics flows

Jonáš, Pavel
Ústav termomechaniky, 1999

Non-contact ultrasound /Z 1266/00
Landa, Michal; Bhardwaj, M. C.; Neeson, I.
1999 - anglický Zpráva obsahuje princip a popis ultrazvukových měření vzduchovou akustickou vazbou. Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR. Non-contact ultrasound /Z 1266/00

Zpráva obsahuje princip a popis ultrazvukových měření vzduchovou akustickou vazbou.

Landa, Michal; Bhardwaj, M. C.; Neeson, I.
Ústav termomechaniky, 1999