Sökning: "crack onset"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden crack onset.

  1. 1. Development of a System to Quantify Coking in Rocket Nozzle Cooling Channels

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Adam Parks; [2022]
    Nyckelord :methane; pyrolysis; reusable; carbon deposition; ozone cleaning; rocket engines; cooling channels; borescope; metan; pyrolys; återanvändbar; koldeposition; ozon-rening; raketmotorer; kylkanaler; boreskop;

    Sammanfattning : Liquid methane is becoming an increasingly attractive rocket propellant due to its high performance characteristics and potential to support in-situ resource utilisation. Methane, however, when heated, can thermally decompose in a process known as pyrolysis. LÄS MER

  3. 2. Danish stød as a cue to upcoming suffixes : an ERP and response time study

    Kandidat-uppsats, Lunds universitet/Avdelningen för lingvistik och kognitiv semiotik; Lunds universitet/Allmän språkvetenskap

    Författare :Anna Hjortdal; [2021]
    Nyckelord :stød; Danish; prosody; N400; P600; pre-activation negativity; PrAN; Languages and Literatures;

    Sammanfattning : Prosodic cues such as stress and tones can help listeners predict upcoming structures and get a first crack at rapidly unfolding speech. The prosodic feature stød in Danish can distinguish word meanings but also signal imminent structures. For instance, monosyllabic nouns with stød lose stød when followed by the plural indefinite suffix -e. LÄS MER

  4. 3. Bearing strength and failure behavior of hybrid composite laminates.

    Master-uppsats, Linköpings universitet/Konstruktionsmaterial

    Författare :Hanasoge Saraswathi Deepthi Prasad; [2020]
    Nyckelord :Thin ply; composite materials; bearing strength;

    Sammanfattning : Composite layups have been continuously used over many years in various applications. It is necessary to optimize its composition by studying various parameters influencing the mechanical properties and studying the failure behavior. LÄS MER

  5. 4. Failure Modeling of Curved Composite Beams : Numerical Modeling of Failure Onset and Propagation in L-Profile Beams

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Suhas Gururaj Shetty; [2018]
    Nyckelord :;

    Sammanfattning : The high strength/stiffness-to-weight ratio that composite materials exhibit has led to the utilization of composites as alternative to traditional materials in weight-critical applications. However, the highly anisotropic nature of composites renders the strength prediction under complex loading challenging. LÄS MER

  7. 5. Armbågsledsdysplasi hos växande hundar : fyra komplexa tillstånd

    Kandidat-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Författare :Elsa Alkelin; [2018]
    Nyckelord :armbågsledsdysplasi; AD; hund; inkongruens; UPA; FCP; OCD; osteoartrit; index;

    Sammanfattning : Armbågsledsdysplasi, ED, är ett samlingsbegrepp för fyra polygena och multifaktoriella patologanatomiska tillstånd. De ledsjukdomar som ingår i begreppet är inkongruens, ununited processus anconeus (UPA), fragmented medial coronoid process (FMCP) och osteochondrosis dissecans (OCD). LÄS MER