Mechanical assessment Sample Clauses

Mechanical assessment. A mechanical test campaign was performed in order to assess the mechanical behavior of the hybrid laminates and approximately quantify the effect of the insertion of these acoustic materials on the mechanical properties of the laminates. ILSS, compression, GIC and flatwise tensile tests according to standards EN2563, EN2850, AITM1-0005 and I+D-E-246 respectively were performed among others. Most relevant conclusions from mechanical tests are summarized in next paragraphs. Results were compared with typical values for monolithic laminates without acoustic insert. ILSS tests on monolithic coupons with SMAC EX registered quite acceptable values. SMAC EX-carbon epoxy UD tape interface seemed to be unaltered neither because of the applied load nor because of the temperature (see Figure 9 left). On the other hand, monolithic constructions with SMAC ST showed values lower than those obtained from SMAC EX coupons and additionally, a separation of the acoustic layer from its substrate was observed in some coupons (see Figure 9 right). Figure 9. Left) ILSS coupon with SMAC EX tested at RT and right) ILSS coupon with SMAC ST tested at 90 C Xxxxxxxx material involved higher diminution of the ILSS values. CAP coupons presented an excellent load transmission at -55 C but the interlaminar shear strength diminished dramatically at high temperature. Figure 10 shows coupons with insertion of CAP and K180 acoustic material already tested. Figure 10. Left) ILSS coupon with K180 tested at -55 C and right) ILSS coupon with CAP tested at 90 C Next figures present GIC coupons with insertion of CAP and K180 acoustic materials. As it can be observed in the photographs, all CAP coupons tested present 100% cohesive failure while K180 coupons show 100% adhesive failure. In Figure 11 B white lines signalize the end of the test. In these specimens, the black side corresponds to the elastomeric material, completely fixed to one semi-coupon while the less dark side corresponds to the Hexcel UD tape, totally clean of acoustic material. On the other hand in Figure 11 a high homogeneity in the surface crack propagation is observed due to the cohesive breakage of the Cytec acoustic prepreg. Figure 11 C and D presents the propagation crack detail during testing of CAP and K180 coupons respectively. A B C D Figure 11. A) CAP GIC coupons tested (cohesive failure); B) K180 GIC coupons tested (adhesive failure); C) propagation crack detail on CAP coupon during GIC test; D) propagation crack detail...
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Related to Mechanical assessment

  • Environmental Assessment Buyer shall have the right for a period commencing upon execution of this Agreement by both parties and ending on November 28, 2012, to conduct an environmental assessment of the Assets, at Buyer’s sole risk, liability and expense. Seller shall make available to Buyer, during the environmental assessment period described above, Seller’s historical files regarding prior operations on the Assets, and provide Buyer and its representatives with reasonable access to the Assets to conduct the environmental assessment. Buyer shall provide Seller three (3) days prior written notice of a desired date(s) for such assessment and Seller shall have the right to be present during any assessment and, if any testing is conducted pursuant to Seller’s express prior written consent, Seller may require splitting of all samples. Notwithstanding any other provision of this Agreement to the contrary, Buyer shall not have the right to drill any test, monitor or other xxxxx or to extract samples of any air, soil, water or other substance from the Assets without Seller’s express prior written consent. If Buyer proposes a reasonable request to drill a test well or extract a sample pursuant to a systematic and customary procedure for the assessment of the environmental condition of the Assets and Seller refuses to grant its consent to such a well or sampling, then Buyer shall have the right, for a period of seventy-two (72) hours following notification of Seller’s refusal to consent, to deliver written notice to Seller of Buyer’s election to exclude from this transaction the portion of the Assets affected by such proposed test well or sample, and the Purchase Price shall be adjusted accordingly by the Allocated Value of such portion of the Assets so excluded. Under no circumstances whatsoever shall Seller ever be obligated to grant its consent to any such test xxxxx or sampling proposed by Buyer, and Buyer’s sole and exclusive remedy for any refusal by Seller to grant its consent shall be the limited right contained in the preceding sentence to exclude the affected Assets from the transactions contemplated by this Agreement. If Buyer fails to exercise the right to exclude such Assets by written notice to Seller delivered prior to the expiration of the seventy-two hour period described above, then Buyer shall be conclusively deemed to have waived such right and shall be obligated to purchase the affected Assets without conducting such testing or sampling or any adjustment of the Purchase Price unless otherwise provided in this Agreement.

  • Environmental Assessment and Mitigation Development of a transportation project must comply with applicable environmental laws. The party named in article 1, Responsible Parties, under AGREEMENT is responsible for the following:

  • Risk Assessment An assessment of any risks inherent in the work requirements and actions to mitigate these risks.

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  • Diagnostic Assessment 6.3.1 Boards shall provide a list of pre-approved assessment tools consistent with their Board improvement plan for student achievement and which is compliant with Ministry of Education PPM (PPM 155: Diagnostic Assessment in Support of Student Learning, date of issue January 7, 2013).

  • Security Assessment If Accenture reasonably determines, or in good faith believes, that Supplier’s security practices or procedures do not meet Supplier’s obligations under the Agreement, then Accenture will notify Supplier of the deficiencies. Supplier will without unreasonable delay: (i) correct such deficiencies at its own expense; (ii) permit Accenture, or its duly authorized representatives, to assess Supplier’s security-related activities that are relevant to the Agreement; and (iii) timely complete a security questionnaire from Accenture on a periodic basis upon Accenture’s request. Security issues identified by Accenture will be assigned risk ratings and an agreed-to timeframe to remediate. Supplier will remediate all the security issues identified within the agreed to timeframes. Upon Supplier’s failure to remediate any high or medium rated security issues within the stated timeframes, Accenture may terminate the Agreement in accordance with Section 8 above.

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