'Impact energy' presentation slideshows

The Origin of Comets

The Origin of Comets . SUMMARY. Past explanations for how comets began have serious problems. After a review of some facts concerning comets, a new explanation for comet origins will be proposed and tested.

2.34k views • 205 slides

Chapter 8 Failure Analysis and Prevention

Chapter 8 Failure Analysis and Prevention. Introduction :. All the engineering materials may fail by the effect of environments during use. At RT, metals and polymers stressed beyond their elastic limit, eventually fract-ure following a period of nonlinear plastic deformation.

2.44k views • 48 slides

Chapter 8 Failure Analysis and Prevention

Chapter 8 Failure Analysis and Prevention. Introduction :. All the engineering materials may fail by the effect of environments during use. At RT, metals and polymers stressed beyond their elastic limit, eventually fract-ure following a period of nonlinear plastic deformation.

605 views • 48 slides

This Presentation is provided to you by: WPS America .com Industry Standard Welding Procedures Software for AWS and ASM

This Presentation is provided to you by: WPS America .com Industry Standard Welding Procedures Software for AWS and ASME Codes. CWA Toronto Chapter conference. Effect of Gas selection on arc stability, chemistry, mechanical properties and diff. H2 contents of FCAW, MCAW, GMAW weldmetals.

682 views • 44 slides

Week 5 Fracture, Toughness, Fatigue, and Creep

2.1k views • 42 slides

DIRECT VISUALIZATION OF ATOM SCALE DEFECTS BY TRANSMISSION ELECTRON MICROSCOPY

DIRECT VISUALIZATION OF ATOM SCALE DEFECTS BY TRANSMISSION ELECTRON MICROSCOPY. VISUALIZING MISFIT DISLOCATIONS AT INTERFACE BETWEEN MBE DEPOSITED Si AND GaAs SUBSTRATE . MISFIT DISLOCATION. 111 FAULTS. O 2-. Mg 2+. Mg 2+. O 2-. O 2-. Mg 2+. Mg 2+. Mg 2+. O 2-. O 2-. O 2-.

771 views • 40 slides

DIRECT VISUALIZATION OF ATOM SCALE DEFECTS BY TRANSMISSION ELECTRON MICROSCOPY

DIRECT VISUALIZATION OF ATOM SCALE DEFECTS BY TRANSMISSION ELECTRON MICROSCOPY. VISUALIZING MISFIT DISLOCATIONS AT INTERFACE BETWEEN MBE DEPOSITED Si AND GaAs SUBSTRATE . MISFIT DISLOCATION. 111 FAULTS. O 2-. Mg 2+. Mg 2+. O 2-. O 2-. Mg 2+. Mg 2+. Mg 2+. O 2-. O 2-. O 2-.

600 views • 40 slides

NODDEX: Nitric Oxide and Dust Detector EXperiment Preliminary Design Review

NODDEX: Nitric Oxide and Dust Detector EXperiment Preliminary Design Review. Virginia Tech/Baylor University Presented by Stephen Noel December 7, 2011. PDR Presentation Content. Section 1: Mission Overview Mission Overview Organizational Chart Theory and Concepts Concept of Operations

503 views • 34 slides

The Research Process

437 views • 31 slides

Nuclear Winter

Nuclear Winter. What is Nuclear Winter?.

570 views • 26 slides

345 views • 23 slides

Parvez Ghias Chief Executive Officer

Motorization in Pakistan and Impact on Road Safety National Road Safety Conference Marriott Hotel, Karachi April 24, 2007. Parvez Ghias Chief Executive Officer. INDUS MOTOR COMPANY. INDUS MOTOR COMPANY. INDUS MOTOR COMPANY. Vehicle Production in Pakistan. Figures in units. Source: P A M A.

403 views • 23 slides

805-MHz Cavity Refurbishment and suggestions on future tests Derun Li and Robert Rimmer*

805-MHz Cavity Refurbishment and suggestions on future tests Derun Li and Robert Rimmer* Lawrence Berkeley National Laboratory *Jefferson Laboratory RF Workshop at Fermilab October 15, 2008. Coupler. Thin Cu window and end- plate. RF Power. Thermo-couples or view ports.

303 views • 22 slides

Taforge a.s. Company presentation

Taforge a.s. Company presentation. Facts about TATRA. Taforge a.s. belongs to the TATRA, a.s. holding. Facts about TATRA. One of the six oldest automobile companies in the world Offering a wide range of trucks

251 views • 16 slides

Physics

Physics. Egg Drop Experiment. Forces. Gravity: This is the force that pulls objects towards each other. On our planet, objects are pulled towards the center of the earth, which causes them to fall downwards.

149 views • 13 slides

Electric drill

296 views • 11 slides

SIM : Fluorescence Yield From Lab to EAS in atmosphere

SIM : Fluorescence Yield From Lab to EAS in atmosphere. Photon yield to be used in SIM-WG ? Which set of data ? Which set of parameters? some aspects. Fluorescence in N 2. Excited bands: B 2 S u (N2+) : direct Under particle impact C 3 P u (N2) : 2-step Electron exchange

251 views • 11 slides

Studies of impurity migration in TEXTOR by local tracer injection

background - plasma. C x+ ,CH y 0,+. re-eroded/ reflected particles. CH 4. surface. surface (substrate C, CR, Be). plasma-wall-interaction: physical sputtering/ reflection chemical erosion (CD 4 , BeD) deposition from background redeposition of eroded species. impurity transport:

160 views • 1 slides

129 views • 1 slides

Multipacting Simulation for the Muon Collider Cooling Cavities*

Impact energy of resonant particles vs. field level. w/o external B field. High impact energy (heating?). w/ 2T external axial B field. SEY > 1 for copper. Impact energy too low for MP. SEY > 1 for copper. 2 types of resonant trajectories:

164 views • 1 slides